Добірка наукової літератури з теми "Quantum spin models"
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Статті в журналах з теми "Quantum spin models"
Shik, H. Y., Y. Q. Li, and H. Q. Lin. "Constructing soluble quantum spin models." Nuclear Physics B 666, no. 3 (September 2003): 337–60. http://dx.doi.org/10.1016/s0550-3213(03)00464-4.
Повний текст джерелаZhang, Guo-Feng, Heng Fan, Ai-Ling Ji, Zhao-Tan Jiang, Ahmad Abliz, and Wu-Ming Liu. "Quantum correlations in spin models." Annals of Physics 326, no. 10 (October 2011): 2694–701. http://dx.doi.org/10.1016/j.aop.2011.05.002.
Повний текст джерелаMIKOVIĆ, A. "SPIN-CUBE MODELS OF QUANTUM GRAVITY." Reviews in Mathematical Physics 25, no. 10 (November 2013): 1343008. http://dx.doi.org/10.1142/s0129055x13430083.
Повний текст джерелаFranjic, F., and S. Sorella. "Spin-Wave Wave Function for Quantum Spin Models." Progress of Theoretical Physics 97, no. 3 (March 1, 1997): 399–406. http://dx.doi.org/10.1143/ptp.97.399.
Повний текст джерелаMIKOVIĆ, A. "NEW SPIN FOAM MODELS OF QUANTUM GRAVITY." Modern Physics Letters A 20, no. 17n18 (June 14, 2005): 1305–13. http://dx.doi.org/10.1142/s0217732305017779.
Повний текст джерелаBahr, Benjamin, Bianca Dittrich, and James P. Ryan. "Spin Foam Models with Finite Groups." Journal of Gravity 2013 (July 24, 2013): 1–28. http://dx.doi.org/10.1155/2013/549824.
Повний текст джерелаKOO, W. M., and H. SALEUR. "FUSED POTTS MODELS." International Journal of Modern Physics A 08, no. 29 (November 20, 1993): 5165–233. http://dx.doi.org/10.1142/s0217751x93002071.
Повний текст джерелаWei, Tzu-Chieh. "Quantum spin models for measurement-based quantum computation." Advances in Physics: X 3, no. 1 (January 2018): 1461026. http://dx.doi.org/10.1080/23746149.2018.1461026.
Повний текст джерелаMontambaux, Gilles, Didier Poilblanc, Jean Bellissard, and Clément Sire. "Quantum chaos in spin-fermion models." Physical Review Letters 70, no. 4 (January 25, 1993): 497–500. http://dx.doi.org/10.1103/physrevlett.70.497.
Повний текст джерелаPerez, Alejandro. "Spin foam models for quantum gravity." Classical and Quantum Gravity 20, no. 6 (February 21, 2003): R43—R104. http://dx.doi.org/10.1088/0264-9381/20/6/202.
Повний текст джерелаДисертації з теми "Quantum spin models"
Oriti, Daniele. "Spin foam models of quantum spacetime." Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620008.
Повний текст джерелаCollins, Alexander Rory Physics Faculty of Science UNSW. "Quantum lattice models." Publisher:University of New South Wales. Physics, 2008. http://handle.unsw.edu.au/1959.4/43408.
Повний текст джерелаDowdall, R. J. "Spin foam models for 3D quantum geometry." Thesis, University of Nottingham, 2011. http://eprints.nottingham.ac.uk/11755/.
Повний текст джерелаMurgan, Rajan. "Bethe Ansatz and Open Spin-1/2 XXZ Quantum Spin Chain." Scholarly Repository, 2008. http://scholarlyrepository.miami.edu/oa_dissertations/69.
Повний текст джерелаLiu, Chen. "Variational methods and their applications to frustrated quantum spin models." Thesis, Boston University, 2012. https://hdl.handle.net/2144/32030.
Повний текст джерелаPLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you.
Quantum spin models are useful in many areas of physics, such as strongly correlated materials and quantum phase transitions, or, generally, quantum many-body systems. Most of the models of interest are not analytically solvable. Therefore they are often investigated using computational methods. However, spin models with frustrated interactions are not easily simulated numerically with existing methods, and more effective algorithms are needed. In this thesis, I will cover two areas of quantum spin research: 1. studies of several quantum spin models and 2. development of more efficient computational methods. The discussion of the computational methods and new algorithms is integrated with the physical properties of the models and new results obtained. I study the frustrated S=1/2 J1-J2 model Heisenberg model, the J-Q model, the Ising model with a transverse magnetic field, and a two-orbital spin model describing the magnetic properties of iron pnictides. I will discuss several computational algorithms, including a cluster variational method using mean-field boundary conditions, variational quantum Monte Carlo simulation with clusters-based wave functions, as well as a method I call "optilization" -- an algorithm constructed in order to accelerate the process of optimization with a large number of parameters. I apply it to matrix product states.
2031-01-02
Harada, Kenji. "Numerical Study of Quantum Spin Models by Loop Algorithm." Kyoto University, 1998. http://hdl.handle.net/2433/77874.
Повний текст джерелаNicotra, Alessandro. "Analytical map between EPRL spin foam models in loop quantum gravity." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23179/.
Повний текст джерелаShevchenko, Pavel Physics Faculty of Science UNSW. "Quantum Phenomena in Strongly Correlated Electrons Systems." Awarded by:University of New South Wales. Physics, 1999. http://handle.unsw.edu.au/1959.4/32669.
Повний текст джерелаSarno, Giorgio. "A numerical approach to spin foam models of quantum gravity." Thesis, Aix-Marseille, 2020. http://www.theses.fr/2020AIXM0231.
Повний текст джерелаSpin foam models provide a Lorentz-covariant definition of the dynamics of loop quantum gravity. They offer a background-independent and non-perturbative quantization of gravity, and in their semiclassical limit, they are related to discretized General Relativity. However, the analytic complexity of the models is such that key questions concerning their theoretical consistency and physical predictions are still open. In this thesis, I introduce a systematic framework to perform numerical computations in this domain, to go beyond the limitations of the analytical techniques. The thesis contains an introduction to spin foam theories from a theoretical and a numerical standpoint, in particular to the EPRL model. I then present four of the six papers I published during my Ph.D., where the numerical framework was used to study critical open problems in the field. These include the numerical study of the semiclassical limit of a 4-simplex, recovering its Regge action and confirming known analytical computations ; a study of non-simplicial spin foams to offer an insight into the continuum limit of the theory ; a new approach to investigate extended triangulations and their semiclassical limit. Applied to a particular transition amplitude, the new approach allowed me to recover geometrical configurations compatible with curved boundary data, and to argue against an important dispute in the literature referred to as flatness problem. These results open a window for calculations in spin foam theories and they provide a new path to address their still unresolved questions
Erbe, Björn [Verfasser], and John [Akademischer Betreuer] Schliemann. "Central spin models: Quantum integrability and hyperfine induced spin dynamics / Björn Erbe. Betreuer: John Schliemann." Regensburg : Universitätsbibliothek Regensburg, 2011. http://d-nb.info/1022820346/34.
Повний текст джерелаКниги з теми "Quantum spin models"
The spin structure of the proton. Singapore: World Scientific, 2008.
Знайти повний текст джерела1973-, Warzel Simone, ed. Random operators: Disorder effects on quantum spectra and dynamics. Providence, Rhode Island: American Mathematical Society, 2015.
Знайти повний текст джерелаBarcelona), International Workshop on Quantum Effects in the MSSM (1997 Universitat Autónoma de. Proceedings of the International Workshop on Quantum Effects in the MSSM: Universitat Autònoma de Barcelona, Catalonia, Spain, 9-13 September 1997. Singapore: World Scientific, 1998.
Знайти повний текст джерелаTrends in number theory: Fifth Spanish meeting on number theory, July 8-12, 2013, Universidad de Sevilla, Sevilla, Spain. Providence, Rhode Island: American Mathematical Society, 2015.
Знайти повний текст джерелаEckle, Hans-Peter. Models of Quantum Matter. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780199678839.001.0001.
Повний текст джерелаGolizadeh-Mojarad, Roksana, and Supriyo Datta. NEGF-based models for dephasing in quantum transport. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.3.
Повний текст джерелаChakrabarti, Bikas K., Amit Dutta, Gabriel Aeppli, Uma Divakaran, and Thomas F. Rosenbaum. Quantum Phase Transitions in Transverse Field Spin Models: Genome Organization and Gene Expression Tools. University of Cambridge ESOL Examinations, 2015.
Знайти повний текст джерелаBrezin, E. The Large N Expansion in Quantum Field Theory and Statistical Physics: From Spin Systems to 2-Dimensional Gravity. World Scientific Publishing Company, 1991.
Знайти повний текст джерелаBrezin, E. The Large N Expansion in Quantum Field Theory and Statistical Physics: From Spin Systems to 2-Dimensional Gravity. World Scientific Pub Co Inc, 1991.
Знайти повний текст джерелаE, Brézin, and Wadia S. R, eds. The Large N expansion in quantum field theory and statistical physics: From spin systems to 2-dimensional gravity. Singapore: World Scientific, 1993.
Знайти повний текст джерелаЧастини книг з теми "Quantum spin models"
Parkinson, John B., and Damian J. J. Farnell. "Spin Models." In An Introduction to Quantum Spin Systems, 7–19. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-13290-2_2.
Повний текст джерелаGrosse, Harald. "Spin Systems." In Models in Statistical Physics and Quantum Field Theory, 13–44. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-83504-9_2.
Повний текст джерелаWipf, Andreas. "Classical Spin Models: An Introduction." In Statistical Approach to Quantum Field Theory, 101–18. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-33105-3_6.
Повний текст джерелаGunn, J. M. F., and M. A. Brackstone. "Quantum Disordered Spin Models and Bose Condensation." In Springer Proceedings in Physics, 130–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73554-7_22.
Повний текст джерелаRamkarthik, M. S., and Payal D. Solanki. "One-Dimensional Spin Chain Models in Condensed Matter Theory." In Numerical Recipes in Quantum Information Theory and Quantum Computing, 297–334. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003164678-6.
Повний текст джерелаSzlachányi, K. "Order-Disorder Quantum Symmetry in G-Spin Models." In NATO ASI Series, 213–20. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1612-9_19.
Повний текст джерелаBishop, R. F., J. B. Parkinson, and Yang Xian. "Quantum Spin Lattice Models: A Coupled-Cluster Treatment." In Condensed Matter Theories, 37–62. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3686-4_3.
Повний текст джерелаDe Pietri, R. "Canonical “Loop” Quantum Gravity and Spin Foam Models." In Recent Developments in General Relativity, 43–61. Milano: Springer Milan, 2000. http://dx.doi.org/10.1007/978-88-470-2113-6_6.
Повний текст джерелаGräfe, Wolfgang. "Regard to the Spin in the Foregoing Texts." In Quantum Mechanical Models of Metal Surfaces and Nanoparticles, 73. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-19764-7_10.
Повний текст джерелаEvertz, H. G., and M. Marcu. "Vertex Models and Quantum-Spin Systems: A Nonlocal Approach." In Springer Proceedings in Physics, 109–21. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-78448-4_10.
Повний текст джерелаТези доповідей конференцій з теми "Quantum spin models"
Fairbairn, Winston, John Barrett, Rachel Dowdall, Frank Hellmann, and Roberto Pereira. "Asymptotic analysis of Lorentzian spin foam models." In 3rd Quantum Gravity and Quantum Geometry School. Trieste, Italy: Sissa Medialab, 2013. http://dx.doi.org/10.22323/1.140.0009.
Повний текст джерелаMIKOVIĆ, A. "SPIN FOAM MODELS OF QUANTUM GRAVITY." In Perspectives of the Balkan Collaborations. WORLD SCIENTIFIC, 2005. http://dx.doi.org/10.1142/9789812702166_0007.
Повний текст джерелаFairbairn, Winston, and Catherine Meusburger. "Quantum deformation of two four-dimensional spin foam models." In 3rd Quantum Gravity and Quantum Geometry School. Trieste, Italy: Sissa Medialab, 2013. http://dx.doi.org/10.22323/1.140.0017.
Повний текст джерелаMICHALSKI, MIłOSZ. "DETECTING ENTANGLEMENT IN SPIN LATTICE MODELS." In From Quantum Information to Bio-Informatics. WORLD SCIENTIFIC, 2010. http://dx.doi.org/10.1142/9789814304061_0019.
Повний текст джерелаStroganov, Yuri, and F. C. Alcaraz. "Free fermion branches in some quantum spin models." In Workshop on Integrable Theories, Solitons and Duality. Trieste, Italy: Sissa Medialab, 2002. http://dx.doi.org/10.22323/1.008.0037.
Повний текст джерелаOECKL, ROBERT. "RENORMALIZATION FOR SPIN FOAM MODELS OF QUANTUM GRAVITY." In Proceedings of the MG10 Meeting held at Brazilian Center for Research in Physics (CBPF). World Scientific Publishing Company, 2006. http://dx.doi.org/10.1142/9789812704030_0321.
Повний текст джерелаKim, Minhyuk, Kangheun Kim, and Jaewook Ahn. "Atomic Quantum Wires in Ising-spin Chain Models." In CLEO: QELS_Fundamental Science. Washington, D.C.: OSA, 2021. http://dx.doi.org/10.1364/cleo_qels.2021.sth1d.5.
Повний текст джерелаBrodin, Gert, Mattias Marklund, Jens Zamanian, Bengt Eliasson, and Padma K. Shukla. "Spin Kinetic Models of Plasmas—Semiclassical and Quantum Mechanical Theory." In NEW DEVELOPMENTS IN NONLINEAR PLASMA PHYSICS: Proceedings of the 2009 ICTP Summer College on Plasma Physics and International Symposium on Cutting Edge Plasma Physics. AIP, 2009. http://dx.doi.org/10.1063/1.3266806.
Повний текст джерелаVitale, Patrizia. "A field-theoretic approach to Spin Foam models in Quantum Gravity." In Corfu Summer Institute on Elementary Particles and Physics - Workshop on Non Commutative Field Theory and Gravity. Trieste, Italy: Sissa Medialab, 2011. http://dx.doi.org/10.22323/1.127.0032.
Повний текст джерелаCivalleri, P. P., M. Gilli, and M. Bonnin. "Circuit Models for Small Signal Performance of Spin 1/2 Quantum Systems." In 2006 Sixth IEEE Conference on Nanotechnology. IEEE, 2006. http://dx.doi.org/10.1109/nano.2006.247802.
Повний текст джерелаЗвіти організацій з теми "Quantum spin models"
Vuletic, Vladan, and Mikhail Lukin. Quantum Simulation: From Spin Models To Gauge-Gravity Correspondence. Office of Scientific and Technical Information (OSTI), April 2019. http://dx.doi.org/10.2172/1756897.
Повний текст джерелаThywissen, Joseph H. Towards Quantum Simulation of the 2D Fermi Hubbard Model - Development of a Local Probe of Density and Spin Ordering. Fort Belvoir, VA: Defense Technical Information Center, October 2013. http://dx.doi.org/10.21236/ada594773.
Повний текст джерела