Relevant bibliographies by topics / Quantum Clusters

Academic literature on the topic 'Quantum Clusters'

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Published: 6 September 2023

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Journal articles on the topic "Quantum Clusters"

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Ma, H., B. Chen, Z. Guo, and H. Li. "Development of quantum network based on multiparty quantum secret sharing." Canadian Journal of Physics 86, no. 9 (September 1, 2008): 1097–101. http://dx.doi.org/10.1139/p08-047.

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In this paper, we develop a quantum network with a mutual quantum secure direct communication scheme based on multiparty quantum secret sharing. This quantum network, assumed to contain clusters S, M, and D, shares a sequence of single photons and Greenberger–Horne–Zeilinger (GHZ) states. Each cluster is made of the same or similar quantum nodes gathered or occurring closely together. The feature of this scheme is that the communication between two clusters depends on the agreement of the third cluster. We also prove that such a quantum network is unconditionally secure.PACS Nos.: 03.67.–Dd, 03.67.–Hk, 89.70.–a
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Weigend, Florian, and Reinhart Ahlrichs. "Quantum chemical treatments of metal clusters." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 368, no. 1915 (March 28, 2010): 1245–63. http://dx.doi.org/10.1098/rsta.2009.0268.

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This work focuses on finding and rationalizing the building principles of clusters with approximately 300 atoms of different types of metals: main group elements (Al, Sn), alkaline earth metals (Mg), transition metals (Pd) and clusters consisting of two different elements (Ir and Pt). Two tools are inevitable for this purpose: (i) quantum chemical methods that are able to treat a given cluster with both sufficient accuracy and efficiency and (ii) algorithms that are able to systematically scan the (3 n −6)-dimensional potential surface of an n -atomic cluster for promising isomers. Currently, the only quantum chemical method that can be applied to metal clusters is density functional theory (DFT). Other methods either do not account for the multi-reference character of metal clusters or are too expensive and thus can be applied only to clusters of very few atoms, which usually is not sufficient for studying the building principles. The accuracy of DFT is not known a priori , but extrapolations to bulk values from calculated series of data show satisfying agreement with experimental data. For scans of the potential surface, simulated annealing techniques or genetic algorithms were used for the smaller clusters (approx. 20–30 atoms), and for the larger clusters considerations were restricted to selected packings and shapes. For the mixed-metallic clusters, perturbation theory turned out to be efficient and successful for finding the most promising distributions of the two atom types at the different sites.
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Sadrara, Mahdiyeh, and MirFaez Miri. "Collective cloaking of a cluster of electrostatically defined core–shell quantum dots in graphene." Journal of Physics: Condensed Matter 34, no. 11 (January 4, 2022): 115703. http://dx.doi.org/10.1088/1361-648x/ac4440.

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Abstract We study cloaking of a cluster of electrostatically defined core–shell quantum dots in graphene. Guided by the generalized multiparticle Mie theory, the Dirac electron scattering from a cluster of quantum dots is addressed. Indeed distant quantum dots may experience a sort of individual cloaking. But despite the multiple scattering of an incident electron from a set of adjacent quantum dots, collective cloaking may happen. Via a proper choice of the radii and bias voltages of shells, two most important scattering coefficients and hence the scattering efficiency of the cluster dramatically decrease. Energy-selective electron cloaks are realizable. More importantly, clusters simultaneously transparent to electrons of different energies, are achievable. Being quite sensitive to applied bias voltages, clusters of core–shell quantum dots may be used to develop switches with high on-off ratios.
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Choi, Jaeho, Seunghyeok Oh, and Joongheon Kim. "Energy-Efficient Cluster Head Selection via Quantum Approximate Optimization." Electronics 9, no. 10 (October 13, 2020): 1669. http://dx.doi.org/10.3390/electronics9101669.

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This paper proposes an energy-efficient cluster head selection method in the wireless ad hoc network by using a hybrid quantum-classical approach. The wireless ad hoc network is divided into several clusters via cluster head selection, and the performance of the network topology depends on the distribution of these clusters. For an energy-efficient network topology, none of the selected cluster heads should be neighbors. In addition, all the selected cluster heads should have high energy-consumption efficiency. Accordingly, an energy-efficient cluster head selection policy can be defined as a maximum weight independent set (MWIS) formulation. The cluster head selection policy formulated with MWIS is solved by using the quantum approximate optimization algorithm (QAOA), which is a hybrid quantum-classical algorithm. The accuracy of the proposed energy-efficient cluster head selection via QAOA is verified via simulations.
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NOZUE, Y., T. KODAIRA, S. OHWASHI, N. TOGASHI, and O. TERASAKI. "FERROMAGNETISM OF ALKALI-METAL CLUSTERS INCORPORATED IN THE PERIODIC SPACE OF ZEOLITE LTA." Surface Review and Letters 03, no. 01 (February 1996): 701–6. http://dx.doi.org/10.1142/s0218625x96001261.

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Magnetic properties are reported for rubidium and potassium clusters arrayed in a simple-cubic structure in zeolite LTA crystal. A ferromagnetism is observed, although no magnetic element is contained there. The result clearly indicates the intercluster interaction. The ferromagnetic properties vary depending on the average number of ns electrons of cluster. Optical properties reveal quantum electronic levels of cluster. The ferromagnetism is interpreted qualitatively in terms of the itinerant electron model based on the quantum levels of cluster. The magnetic properties of various clusters observed in zeolites are discussed from the microscopic point of view.
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SHOKRI, B., A. R. NIKNAM, and V. KRAINOV. "Cluster structure effects on the interaction of an ultrashort intense laser field with large clusters." Laser and Particle Beams 22, no. 1 (March 2004): 13–18. http://dx.doi.org/10.1017/s0263034604221036.

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The structure of large clusters such as neutral clusters, metallic clusters, and clusters ion is investigated. Furthermore, the electron distribution of large clusters when they are irradiated by an intense ultrashort laser pulse is treated. The cluster excitation results from the interaction of the electron subsystem with the laser field. Analyzing the quantum metallic cluster proves that its properties differ essentially from the properties of a classical small metallic sphere. The eigen frequency of the surface oscillation of a cluster is obtained and it is shown that it is lower than Mie frequency because of Thomas–Fermi screening.
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Fu, Liu Qiang, and Hong Wei Zhang. "Dynamic Clustering Based on Quantum-Behaved Particle Swarm Optimization." Advanced Materials Research 798-799 (September 2013): 808–13. http://dx.doi.org/10.4028/www.scientific.net/amr.798-799.808.

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Most clustering algorithm require the number of cluster as a priori knowledge to input, and metrics based on Euclidean distance is good results with only circular clusters. An improved dynamic clustering algorithm was presented, which combines the quantum particle swarm algorithm with k-means algorithm by improving the encoding of quantum particles and the introduction of new distance metric rules. The algorithm has a quantum-behaved particle swarm global search capability. And In order to accelerate the convergence speed, the k-means algorithm is used to optimize every particle .Through the adjustment of the value of the fitness function, our algorithm can search for the optimal clustering number of clusters, so the number of clusters and centers are not subject to subjective factors. Extensive experiments verified the effectiveness of the algorithm.
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Gläßel, Susanne, Viktar Kireyeu, Vadim Voronyuk, Jörg Aichelin, Christoph Blume, Elena Bratkovskaya, Gabriele Coci, Vadim Kolesnikov, and Michael Winn. "Dynamical cluster and hypernuclei production in heavy-ion collisions." EPJ Web of Conferences 259 (2022): 11003. http://dx.doi.org/10.1051/epjconf/202225911003.

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We study light cluster and hypernuclei production in heavy-ion collisions from SIS to RHIC energies based on the n-body dynamical transport approach PHQMD (Parton-Hadron-Quantum-Molecular-Dynamics). In PHQMD clusters are formed dynamically due to the interactions between baryons described on the basis of Quantum Molecular Dynamics (QMD) which allows to propagate the n-body Wigner density and n-body correlations in phase-space, which is essential for the cluster formation. The clusters are identified by the MST (Minimum Spanning Tree) or the SACA (‘Simulated Annealing Cluster Algorithm’) algorithm which finds the most-bound configuration of nucleons and clusters. Collisions among hadrons as well as Quark-Gluon-Plasma formation and parton dynamics in PHQMD are treated in the same way as in the PHSD (Parton-Hadron-String-Dynamics) transport approach. We study the time evolution of the cluster formation in the expanding medium and the stability of the clusters. We present a comparison of the PHQMD results for d, 3He as well as for the hypernuclei with experimental data.
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WANG, YING, and NORMAN HERRON. "SIZE-DEPENDENT NONRESONANT THIRD-ORDER NONLINEAR SUSCEPTIBILITIES OF CdS CLUSTERS FROM 7 TO 120 Å." Journal of Nonlinear Optical Physics & Materials 01, no. 04 (October 1992): 683–98. http://dx.doi.org/10.1142/s0218199192000339.

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We report the third-order nonlinear susceptibilities χ(3) of CdS clusters (quantum dots) from 7 to 120 Å, measured by third-harmonic generation technique at a fundamental wavelength of 1.91 µm. In the size regime studied, the value of χ(3) first increases with cluster size and then levels off for cluster diameter larger than 60 Å. The volume normalized χ(3) of CdS cluster is about a factor of 2 higher than that of the bulk. These data can be explained by the enhancement in electric field inside the clusters due to the dielectric confinement effect. The size and wavelength dependences of this local field effect have been calculated for CdS clusters. Several trends in the nonresonant χ(3) can be identified: (i) In the absence of quantum confinement effect, the magnitude of χ(3) should be constant in the < 200 Å size regime. It then increases with increasing particle size until the structural resonance regime is reached. (ii) The magnitude of χ(3) can be enhanced by either lowering the refractive index of the surrounding medium or raising the refractive index of the semiconductors. (iii) Quantum confinement, which shifts the band gap to the blue and lowers the refractive index of the semiconductor clusters, reduces the nonresonant χ(3). This is in direct contrast to the resonant nonlinearity which is enhanced by the quantum-confinement effect. Finally, we discuss the size-dependent figure-of-merit of CdS composites for all-optical switching.
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Belousov, A. I., and Yu E. Lozovik. "Quantum melting of mesoscopic clusters." Physics of the Solid State 41, no. 10 (October 1999): 1705–10. http://dx.doi.org/10.1134/1.1131073.

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Dissertations / Theses on the topic "Quantum Clusters"

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Gregory, J. "Quantum simulation of water clusters." Thesis, University of Cambridge, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.599693.

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The work for this dissertation was conducted in the theoretical division of the chemistry department between October 1993 and July 1996. The thesis is concerned with computational simulation of the vibrational states of water clusters from the dimer to the hexamer. Also studied is the benzene-water dimer. To solve the nuclear Schrödinger equation for the systems in question, the diffusion Monte Carlo (DMC) method is used. This work represents an extension of DMC to larger systems than it has been applied to previously. It is shown that significant effects arise from vibrational averaging in water clusters. Good agreement is obtained with experimental results for quantities such as vibrationally averaged structures, rotational constants and tunnelling splittings. In addition, predictions are made to aid future experimental studies for the clusters discussed. The use of DMC in conjunction with more well known methods is shown to represent an extremely powerful new approach for facilitating the interaction between theory and experiment in weakly bound systems.
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Mouhat, Félix. "Fully quantum dynamics of protonated water clusters." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS056/document.

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De nos jours, il n'existe encore aucune théorie capable de proposer une description précise et quantitative du transfert de proton en solution. En effet, ce problème est complexe du fait de la grande diversité des interactions existant dans l'eau liquide, à savoir: des interactions non liantes de type Van der Waals, des liaisons faiblement covalentes et des liaisons hydrogènes remarquablement fortes. Ces dernières sont d'ailleurs à l'origine des nombreuses propriétés fascinantes de l'eau à l'échelle macroscopique. À cela s'ajoutent les effets quantiques nucléaires dus à la faible masse de l'hydrogène, qui modifient profondément la nature de la surface d'énergie potentielle décrivant le transfert de proton le long de sa coordonnée de réaction. Nous proposons dans cette thèse une approche tout quantique basée sur une description quasi exacte de la fonction d'onde du système par l'utilisation de méthodes stochastiques de type Monte Carlo Quantique. Cette technique, combinée avec le formalisme des équations de Langevin et des intégrales de chemin de Feynman, permet de simuler à un niveau de précision inédit, n'importe quel système chimique en phase gaz ou en solution. Nous appliquons cette méthodologie à des agrégats d'eau neutres ou protonés pour apporter de nouveaux éclaircissements sur les phénomènes microscopiques régissant la diffusion du proton hydraté dans de tels systèmes. Il est mis en évidence que la mobilité du proton est optimale pour des températures proches des conditions ambiantes, du fait de la compétition subtile entre les effets thermiques et quantiques nucléaires
There is no theory up to now able to provide an accurate and quantitative description of the proton transfer (PT) yet. Indeed, the complexity of the problem stems from the large diversity of the existing interactions in liquid water, namely: non bonding Van der Waals interactions, weakly covalent bonds and remarkably strong H-bonds. The latter ones are at the origin of the numerous fascinating properties of water at the macroscopic scale. In addition to such interactions, the nuclear quantum effects arising from the hydrogen light mass deeply modify the potential energy surface, and must be taken into account. In this thesis, we propose a fully quantum approach based on an almost exact description of the electronic wave function by means of Quantum Monte Carlo (QMC) methods. Our novel technique combines QMC with a Langevin-based Molecular Dynamics and the Feynman's path integral formalism. This allows one to perform fully quantum simulations of systems in gas or condensed phase, at an unprecedented level of accuracy,. We apply our approach to neutral or charged protonated water clusters to shed light on the microscopic phenomena driving the proton diffusion in such systems. We discovered that the proton hopping is optimal for temperatures close to ambient conditions, due to the subtle competition between thermal and nuclear quantum effects. This is highly suggestive of the importance of quantum nuclear effects to make PT processes - relevant for life - most efficient at room temperature
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Schmidt, Karl. "Factorizable Module Algebras, Canonical Bases, and Clusters." Thesis, University of Oregon, 2018. http://hdl.handle.net/1794/23793.

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The present dissertation consists of four interconnected projects. In the first, we introduce and study what we call factorizable module algebras. These are $U_q(\mathfrak{g})$-module algebras $A$ which factor, potentially after localization, as the tensor product of the subalgebra $A^+$ of highest weight vectors of $A$ and a copy of the quantum coordinate algebra $\mathcal{A}_q[U]$, where $U$ is a maximal unipotent subgroup of $G$, a semisimple Lie group whose Lie algebra is $\mathfrak{g}$. The class of factorizable module algebras is surprisingly rich, in particular including the quantum coordinate algebras $\mathcal{A}_q[Mat_{m,n}]$, $\mathcal{A}_q[G]$ and $\mathcal{A}_q[G/U]$. It is closed under the braided tensor product and, moreover, the subalgebra $A^+$ of each such $A$ is naturally a module algebra over the quantization of $\mathfrak{g}^*$, the Lie algebra of the Poisson dual group $G^*$. The aforementioned examples of factorizable module algebras all possess dual canonical bases which behave nicely with respect to factorization $A=A^+\otimes \mathcal{A}_q[U]$. We expect the same is true for many other members of this class, including braided tensor products of such. To facilitate such a construction in tensor products, we propose an axiomatic framework of based modules which, in particular, vastly generalizes Lusztig's notion of based modules. We argue that all of the aforementioned $U_q(\mathfrak{g})$-module algebras (and many others) with their dual canonical bases are included, along with their tensor products. One of the central objects of study emerging from our generalization of Lusztig's based modules is a new (very canonical) basis $\mathcal{B}^{\diamond n}$ in the $n$-th braided tensor power $\mathcal{A}_q[G/U]$. We argue (yet conjecturally) that $\mathcal{A}_q[G/U]^{\underline{\otimes}n}$ has a quantum cluster structure and conjecture that the expected cluster structure structure on $\mathcal{A}_q[G/U]^{\underline{\otimes}n}$ is completely controlled by the real elements of our canonical basis $\mathcal{B}^{\diamond n}$. Finally, in order to partially explain the monoidal structures appearing above, we provide an axiomatic framework to construct examples of bialgebroids of Sweedler type. In particular, we describe a bialgebroid structure on $\mathfrak{u}_q(\mathfrak{g})\rtimes\mathbb{Q} C_2$, where $\mathfrak{u}_q(\mathfrak{g})$ is the small quantum group and $C_2$ is the cyclic group of order two. This dissertation contains previously published co-authored material.
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鄒鳳嬌 and Fung-kiu Chow. "Quantum statistical mechanics: a Monte Carlo study of clusters." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31224258.

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Benoit, David Michel. "Diffusion Quantum Monte Carlo simulations of hydrogen-bonded clusters." Thesis, University College London (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313057.

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Albring, Morten. "Towards quantum information processing with Cr3+ based heterometallic clusters." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/towards-quantum-information-processing-with-cr3-based-heterometallic-clusters(6ff7e303-ca75-4632-986d-48bea42d96e3).html.

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An investigation of the electronic structure of some transition metal clusters comprising anti-ferromagnetically coupled, heterometallic arrays of eight metal ions that are wheel-shaped, is reported. The compounds were synthesized and provided by Dr. Grigore Timco of The University of Manchester and are formulated by their metal content as Cr7M, where M = a divalent 3d metal. Two families of wheels are the subject of this research, defined ‘green’ and ‘purple’ from their physical appearance. Within each family, the compounds are all isostructural. From simulation using a single Hamiltonian for Cr7M-purple compounds, where M = Zn, Mn, or Ni, it is shown that with only two exchange parameters, one JCr-Cr and one JCr-M, data from bulk magnetization, neutron scattering, Electron Paramagnetic Resonance (EPR) spectroscopy at multiple frequencies and specific heat measurements can be modelled and that there is transferability of parameters. Preliminary attempts to measure electron spin relaxation times for two of the purple wheels have shown values of T1 and T2 that are comparable with those of the more extensively studied green wheels and hence further studies in this area are warranted. Variable temperature Q- and W-band EPR spectra for a series of nine heterodimers comprising one green and one purple wheel, M=Zn, Mn or Ni in each case, are reported. For Cr7Zn-purple there is no magnetic exchange detected, whereas weak and quantifiable exchange is required to interpret the spectra from the other six dimers. EPR studies of three trimers of the form purple-green-purple are reported and the presence of magnetic exchange is identified by comparison with the spectra of the component single and double wheel compounds, although this is not quantified because of the numerical size of the simulations that are required. The process of comparing simulated to experimental spectra is a complex problem and one which is central to the work reported in this thesis. The problem of fitting has been investigated and two novel solutions, one based upon pixel mapping and the other based on wavelet transformation are proposed.
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Chow, Fung-kiu. "Quantum statistical mechanics a Monte Carlo study of clusters /." Hong Kong : University of Hong Kong, 2000. http://sunzi.lib.hku.hk/hkuto/record.jsp?B22424799.

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Reid, Adam. "Quantum tunnelling splittings in water clusters, from ring-polymer instanton theory." Thesis, University of Cambridge, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709028.

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Varanasi, Mohan R. "Geometries of small cadmium selenide (CdSe) clusters." Virtual Press, 2006. http://liblink.bsu.edu/uhtbin/catkey/1349770.

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The sizes, shapes, relaxed atomic positions, eigenvalues, and total energies are calculated for selected ultra-small CdSe clusters using SIESTA, a software package for electronic structure calculations and molecular dynamics simulations of molecules and solids. The properties of these bare clusters with small numbers of constituent atoms are studied using density functional theory (DFT) for energy calculations and the conjugate gradient approximation as well as simulated annealing type of molecular dynamics techniques in relaxing the structure to find the lowest energy configurations.The ab-initio norm-conserving pseudopotentials, the exchange-correlation approximation, and parameters used in the computations by Siesta software is verified using FHI98PP, a package used to generate and test the ab-initio norm-conserving pseudopotentials. The initial position of the atomic co-ordinates is determined using ancillary software written in Matlab.
Department of Physics and Astronomy
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Dai, Yafei. "Quantum and classical studies of calcium and zinc clusters and of pyrrole oligomers." Fairfax, VA : George Mason University, 2009. http://hdl.handle.net/1920/3448.

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Thesis (Ph.D.)--George Mason University, 2009.
Vita: p. 131. Thesis director: Estela Blaisten-Barojas. Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Computational Sciences and Informatics. Title from PDF t.p. (viewed June 10, 2009). Includes bibliographical references (p. 125-130). Also issued in print.
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Books on the topic "Quantum Clusters"

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Khanna, S. N., and A. W. Castleman. Quantum Phenomena in Clusters and Nanostructures. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-02606-9.

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Khanna, S. N. Quantum Phenomena in Clusters and Nanostructures. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003.

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Meiwes-Broer, Karl-Heinz. Metal Clusters at Surfaces: Structure, Quantum Properties, Physical Chemistry. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000.

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Curotto, Emanuele. Stochastic simulations of clusters: Quantum methods in flat and curved spaces. Boca Raton: Taylor & Francis, 2010.

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Stochastic simulations of clusters: Quantum methods in flat and curved spaces. Boca Raton: CRC Press, 2010.

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E, Ellis D., ed. Density functional theory of molecules, clusters, and solids. Dordrecht: Kluwer Academic Publishers, 1995.

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Antoine, Rodolphe, and Vlasta Bonačić-Koutecký. Liganded silver and gold quantum clusters. Towards a new class of nonlinear optical nanomaterials. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-64743-2.

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Pittner, Jiří. Ab initio study of optical properties of neutral and charged pure and mixed alkali metal clusters. Berlin: VMF Verlag für Wissenschaft und Forschung, 1997.

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Anagnostatos, G. S. Atomic and Nuclear Clusters: Proceedings of the Second International Conference at Santorini, Greece, June 28 - July 2, 1993. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995.

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Molekülphysik und Quantenchemie: Einführung in die experimentellen und theoretischen Grundlagen. 5th ed. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2006.

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Book chapters on the topic "Quantum Clusters"

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Bernholc, J., Jae-Yel Yi, Q. M. Zhang, D. J. Sullivan, C. J. Brabec, S. A. Kajihara, E. B. Anderson, and B. N. Davidson. "Quantum Molecular Dynamics of Clusters." In Physics and Chemistry of Finite Systems: From Clusters to Crystals, 287–97. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-017-2645-0_35.

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Brus, L. "Larger Semiconductor Clusters (“Quantum Dots”)." In Springer Series in Chemical Physics, 312–20. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-84985-5_14.

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Lindgren, Ingvar, Sten Salomonson, and Daniel Hedendahl. "Coupled Clusters and Quantum Electrodynamics." In Challenges and Advances in Computational Chemistry and Physics, 357–74. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-2885-3_13.

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Kong, Xianglei, Lei Mu, Ming Zhou, and Shumei Yang. "Phosphorus Clusters and Quantum Dots." In ACS Symposium Series, 79–102. Washington, DC: American Chemical Society, 2019. http://dx.doi.org/10.1021/bk-2019-1333.ch005.

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Freeman, David L., and J. D. Doll. "The Quantum Mechanics of Clusters." In Advances in Chemical Physics, 139–79. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470122693.ch4.

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Stringari, S. "Quantum statistical effects in helium clusters." In Small Particles and Inorganic Clusters, 669–72. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76178-2_160.

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Kawamura, Kiyoshi, Mikio Eto, Katsuki Amemiya, Takayuki Mizuno, Fumiko Yamaguchi, and Norikazu Urata. "Electron Correlation within Fine Particles and Quantum Dots." In Mesoscopic Materials and Clusters, 167–86. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-662-08674-2_17.

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Kunitski, Maksim. "Small Helium Clusters Studied by Coulomb Explosion Imaging." In Topics in Applied Physics, 41–66. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94896-2_2.

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AbstractSmall helium clusters consisting of two and three helium atoms are unique quantum systems in several aspects. The helium dimer has a single weakly bound state and is of huge spatial extent, such that most of its probability distribution resides outside the potential well in the classically forbidden tunnelling region. The helium trimer possesses only two vibrational states, one of which is of Efimov nature. In this chapter, we discuss application of the Coulomb explosion imaging technique for studying geometries and binding energies of these peculiar two- and three-body quantum systems. Irradiation of a helium cluster by a strong laser field allows tuning interactions between helium atoms. Such ultrashort interaction modification induces response dynamics in a cluster that is observed by combination of the imaging technique with the pump-probe approach.
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Popelier, Paul L. A. "Quantum Chemical Topology: on Bonds and Potentials." In Intermolecular Forces and Clusters I, 1–56. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/b135617.

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Horan, P., and W. Blau. "Nonlinear optics in quantum confined semiconductor particles." In Small Particles and Inorganic Clusters, 501–4. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74913-1_115.

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Conference papers on the topic "Quantum Clusters"

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BORGH, M., M. TOREBLAD, S. ÅBERG, S. M. REIMANN, M. KOSKINEN, and M. MANNINEN. "QUANTUM DOTS AND QUANTUM DOT LATTICES: CORRELATIONS IN SMALL QUANTAL SYSTEMS." In Clusters and Nano-Assemblies - Physical and Biological Systems. WORLD SCIENTIFIC, 2005. http://dx.doi.org/10.1142/9789812701879_0016.

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Kim, Ki-Yong, Vinod Kumarappan, and Howard M. Milchberg. "Measurement of the average cluster size and density of clusters in gas jets." In International Quantum Electronics Conference. Washington, D.C.: OSA, 2004. http://dx.doi.org/10.1364/iqec.2004.itui9.

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Fel'dman, Edward, and Elena I. Kuznetsova. "Quantum entanglement in trimer clusters." In The International Conference on Micro- and Nano-Electronics 2018, edited by Vladimir F. Lukichev and Konstantin V. Rudenko. SPIE, 2019. http://dx.doi.org/10.1117/12.2520034.

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Mandal, Arijit, Shreya Banerjee, and Prasanta K. Panigrahi. "Quantum Image Representation on Clusters." In 2021 IEEE International Conference on Quantum Computing and Engineering (QCE). IEEE, 2021. http://dx.doi.org/10.1109/qce52317.2021.00025.

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Fan, Jonathan, Chihhui Wu, Kui Bao, Jiming Bao, Rizia Bardhan, Naomi Halas, Vinothan Manoharan, Peter Nordlander, Gennady Shvets, and Federico Capasso. "Self-Assembled Plasmonic Nanoparticle Clusters." In Quantum Electronics and Laser Science Conference. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/qels.2010.qfc3.

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Bandyopadhyay, S., V. P. Roychowdhury, and D. B. Janes. "Self-Assembling Quantum Circuits with Clusters, Molecules and Quantum Dots." In 1997 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 1997. http://dx.doi.org/10.7567/ssdm.1997.b-9-3.

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Buchenau, H., R. Hoch, B. Lang, A. v. Pfeil, A. Vierheilig, and G. Gerber. "Femtosecond Laser Spectroscopy of Semiconductor Clusters." In EQEC'96. 1996 European Quantum Electronic Conference. IEEE, 1996. http://dx.doi.org/10.1109/eqec.1996.561639.

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Chan, C. T., J. Ng, Z. F. Lin, and P. Sheng. "Light-induced forces on clusters of small particles." In International Quantum Electronics Conference, 2005. IEEE, 2005. http://dx.doi.org/10.1109/iqec.2005.1561044.

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Gurin, Valerij S. "Quantum chemical simulation of cadmium chalcogenide clusters." In Optical Science and Technology, the SPIE 49th Annual Meeting, edited by Akhlesh Lakhtakia and Sergey A. Maksimenko. SPIE, 2004. http://dx.doi.org/10.1117/12.560593.

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Sahoo, Sanjubala, Alfred Hucht, Shreekantha Sil, and Peter Entel. "Exact diagonalization study of quantum spin clusters." In FUNCTIONAL MATERIALS: Proceedings of the International Workshop on Functional Materials (IWFM-2011). AIP, 2012. http://dx.doi.org/10.1063/1.4736886.

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Reports on the topic "Quantum Clusters"

1

Whaley, K. B. Quantum Dynamics of Helium Clusters. Fort Belvoir, VA: Defense Technical Information Center, March 1993. http://dx.doi.org/10.21236/ada266060.

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Owen, R. K. Quantum Monte Carlo methods and lithium cluster properties. [Atomic clusters]. Office of Scientific and Technical Information (OSTI), December 1990. http://dx.doi.org/10.2172/7204421.

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Pearson, J. Multiple-quantum NMR studies of spin clusters in liquid crystals and zeolites. Office of Scientific and Technical Information (OSTI), July 1991. http://dx.doi.org/10.2172/5992742.

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Moller, Karin, Thomas Bein, Mike Eddy, Galen Stucky, and Norman Herron. Stabilization of Quantum Size CdSe Clusters in Zeolite-Y EXAFS and X-Ray Diffraction Studies. Fort Belvoir, VA: Defense Technical Information Center, May 1988. http://dx.doi.org/10.21236/ada196090.

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Boatz, Jerry A., Jeffrey A. Sheehy, Robert J. Hinde, and Peter W. Langhoff. Quantum and Classical Monte Carlo and Molecular Dynamics Simulations of the Structures, Photoionization-Induced Fragmentation, and Optical Absorption Spectra of AlArN Clusters. Fort Belvoir, VA: Defense Technical Information Center, May 1999. http://dx.doi.org/10.21236/ada408622.

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Alsing, Paul, Michael Fanto, and A. M. Smith. Cluster State Quantum Computing. Fort Belvoir, VA: Defense Technical Information Center, December 2012. http://dx.doi.org/10.21236/ada572237.

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Alsing, Paul, Michael Fanto, and Gordon Lott. Cluster State Quantum Computation. Fort Belvoir, VA: Defense Technical Information Center, February 2014. http://dx.doi.org/10.21236/ada595247.

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Owen, Richard Kent. Quantum Monte Carlo methods and lithium cluster properties. Office of Scientific and Technical Information (OSTI), December 1990. http://dx.doi.org/10.2172/10180548.

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Boghosian, Bruce M. Workstation Cluster for Simulations of Quantum Lattice-Gas Automata and Entropic Lattice Boltzmann Models. Fort Belvoir, VA: Defense Technical Information Center, February 2001. http://dx.doi.org/10.21236/ada405397.

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