Thematische Bibliographien / Particles (Nuclear physics) Chirality

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Auswahl der wissenschaftlichen Literatur zum Thema „Particles (Nuclear physics) Chirality“

Autor: Grafiati

Veröffentlicht am 4. Juni 2021

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Zeitschriftenartikel zum Thema "Particles (Nuclear physics) Chirality"

BERNARDINI, A. E., und M. M. GUZZO. „THEORETICAL CORRELATION BETWEEN POSSIBLE EVIDENCES OF NEUTRINO CHIRAL OSCILLATIONS AND POLARIZATION MEASUREMENTS“. Modern Physics Letters A 23, Nr. 15 (20.05.2008): 1141–50. http://dx.doi.org/10.1142/s0217732308025723.

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Reporting about the formalism with the Dirac equation we describe the dynamics of chiral oscillations for a fermionic particle non-minimally coupling with an external magnetic field. For massive particles, the chirality and helicity quantum numbers represent different physical quantities of representative importance in the study of chiral interactions, in particular, in the context of neutrino physics. After solving the interacting Hamiltonian (Dirac) equation for the corresponding fermionic Dirac-type particle (neutrino) and quantifying chiral oscillations in the Dirac wave packet framework, we avail the possibility of determining realistic neutrino chirality conversion rates by means of (helicity) polarization measurements. We notice that it can become feasible for some particular magnetic field configurations with large values of B orthogonal to the direction of the propagating particle.

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ROHOZIŃSKI, STANISŁAW G., LESZEK PRÓCHNIAK, CHRYSTIAN DROSTE und KRZYSZTOF STAROSTA. „SIGNATURES OF CHIRALITY IN THE CORE-PARTICLE-HOLE SYSTEMS“. International Journal of Modern Physics E 20, Nr. 02 (Februar 2011): 364–72. http://dx.doi.org/10.1142/s0218301311017739.

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An odd-odd nucleus is treated as the core-particle-hole system. The core is described by the Bohr Hamiltonian. Different collective potentials of the core are investigated. The odd particle and hole are assumed to be in the symmetric [Formula: see text] configuration. Signatures of chirality in the odd-odd nucleus spectra are observed. The sufficient condition for the appearance of signatures of chirality in the core-particle-hole system is the α-symmetry of the core provided the particle-hole configuration of the odd valence particles is symmetric.

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VIOLLIER, R. D., AMAND FAESSLER und F. G. SCHOLTZ. „CHIRAL PARTICLES IN d=3+1 DIMENSIONS FROM MAJORANA-WEYL SPINORS IN d=4+4 DIMENSIONS“. Modern Physics Letters A 04, Nr. 28 (30.12.1989): 2705–11. http://dx.doi.org/10.1142/s0217732389003014.

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We show that a Majorana-Weyl spinor in d=4+4 dimensions can be interpreted, in d=3+1 dimensions, as two particles of opposite chirality and in general of different mass. The masses of the particles are determined by dimensional reduction and depend on the invariant mass in d=3+1 dimensions and the energy p5 that is associated with the chirality operator γ5.

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D’HOKER, ERIC, und D. H. PHONG. „CHIRAL SUPERSTRING AMPLITUDES AND THE GSO PROJECTION“. Modern Physics Letters A 04, Nr. 14 (20.07.1989): 1335–42. http://dx.doi.org/10.1142/s0217732389001520.

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Chirally symmetric amplitudes for the scattering of bosonic massless particles at fixed spin structures are shown to split into the absolute values squared of a chiral amplitude at fixed internal momenta. Chiral amplitudes are holomorphic in supermoduli and chiral polarization tensors, meromorphic in vertex operators insertion points. They may be recast in terms of intrinsic complex supergeometric objects. Amplitudes of opposite chirality may be endowed with independent spin structures so that the GSO projection can be enforced to construct the superstring.

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DREWES, MARCO. „THE PHENOMENOLOGY OF RIGHT HANDED NEUTRINOS“. International Journal of Modern Physics E 22, Nr. 08 (August 2013): 1330019. http://dx.doi.org/10.1142/s0218301313300191.

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Neutrinos are the only particles in the Standard Model (SM) of particle physics that have only been observed with left handed chirality to date. If right handed (RH) neutrinos exist, they could be responsible for several phenomena that have no explanation within the SM, including neutrino oscillations, the baryon asymmetry of the universe, dark matter (DM) and dark radiation (DR). After a pedagogical introduction, we review recent progress in the phenomenology of RH neutrinos. We in particular discuss the mass ranges suggested by hints for neutrino oscillation anomalies and DR (eV), sterile neutrino DM scenarios (keV) and experimentally testable theories of baryogenesis (GeV to TeV). We summarize constraints from theoretical considerations, laboratory experiments, astrophysics and cosmology for each of these.

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Adam, Apriadi Salim, Akmal Ferdiyan und Mirza Satriawan. „A New Left-Right Symmetry Model“. Advances in High Energy Physics 2020 (16.01.2020): 1–8. http://dx.doi.org/10.1155/2020/3090783.

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We propose a new L-R symmetry model where the L-R symmetry transformation reverses both the L-R chirality and the local quantum number. We add to the model a global quantum number F whose value is one for fermions (minus one for antifermion) and vanishes for bosons. For each standard model (SM) particle, we have the corresponding L-R dual particle whose mass is very large and which should have decayed at the current low energy level. Due to the global quantum number F, there is no Majorana neutrino in the model but a Dirac seesaw mechanism can still occur and the usual three active neutrino oscillation can still be realized. We add two leptoquarks and their L-R duals, for generating the baryon number asymmetry and for facilitating the decay of the L-R dual particles. The decay of the L-R dual particles will produce a large entropy to the SM sector and give a mechanism for avoiding the big bang nucleosynthesis constraint.

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STAROSTA, KRZYSZTOF, AARON CHESTER, IKUKO HAMAMOTO, TAKESHI KOIKE und JANOS TIMAR. „OPPORTUNITIES FOR COLLECTIVE MODEL AND CHIRALITY STUDIES AT TRIUMF“. International Journal of Modern Physics E 20, Nr. 02 (Februar 2011): 349–57. http://dx.doi.org/10.1142/s0218301311017715.

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First predictions for a specific case of the particle-hole-core coupling model which takes advantage of symmetries of a triaxial rotor with γ = 90° are reviewed. Results of the model calculations point towards existence of stable chiral geometry in specific configurations involving high-j orbitals. Next, experimental information on doublet bands built on unique parity, πh11/2νh11/2 intruder states in odd-odd 134 Pr is discussed; in particular observed disagreements between electromagnetic transitions within the doublet structures which is pointed out as inconsistent with the simplest models. Finally, the unique experimental infrastructure developed at the Tri-University Meson Facility (TRIUMF) Canada's National Laboratory for Particle and Nuclear Physics is presented including a range of isotopes in the mass 130 region that are accessible as beams and which can possibly yield significant new information in investigations of nuclear chirality.

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Famiano, Michael, Richard Boyd, Toshitaka Kajino, Satoshi Chiba, Yirong Mo, Takashi Onaka und Toshio Suzuki. „Connections Between Nuclear Physics and the Origin of Life - Examining the Origin of Biomolecular Chirality“. EPJ Web of Conferences 227 (2020): 01006. http://dx.doi.org/10.1051/epjconf/202022701006.

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The discovery of bio-molecules in meteorites with an excess of one chiral state has created one of the biggest questions in astrobiology today. That is, what is the origin of bio-molecular homochirality? Studies of this question are highly interdisciplinary, and while several phenomenological models exist, we examine the relationship between fundamental symmetries at the particle level and the macroscopic formation of bio-molecules. A model has been developed which couples fundamental interactions with the formation of molecular chirality. In this magneto-chiral model atomic nuclei bound in amino acids interact via the weak interaction in stellar environments. Nuclei are coupled to the molecular geometry (chirality) via the shielding tensor, the same interaction responsible for NMR identification. Associated with this is the fact that isotopic abundances vary from solar system values. Interactions with leptons can selectively destroy one chiral state over the other while changing isotopic values. Possible sites are proposed in which this model may exist.

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Huang, Huan Zhong, Feng Liu, Xiaofeng Luo, Shusu Shi, Fuqiang Wang und Nu Xu. „Collective Excitation in High-Energy Nuclear Collisions—In Memory of Professor Lianshou Liu“. Symmetry 15, Nr. 2 (13.02.2023): 499. http://dx.doi.org/10.3390/sym15020499.

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We celebrate the legacies of our friend and mentor Professor Lianshou Liu who was one of the pioneers for the phenomenology of multi-particle interactions and initiated the physics of relativistic heavy-ion collisions in China. In this article, we discuss some of the recent exciting experimental observations on the collective phenomena including collectivity, chirality, criticality, strangeness production, and thermal equilibrium in high-energy nuclear collisions. Future directions, especially the physics at high baryon density, will be discussed with a focus on the first-order phase boundary and hyperon–nucleon interactions.

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MARQUES, G. C., und D. SPEHLER. „MAGNETIC MONOPOLES AND CHIRAL ASYMMETRY“. International Journal of Modern Physics A 18, Nr. 14 (10.06.2003): 2457–75. http://dx.doi.org/10.1142/s0217751x03013818.

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The asymmetry, between electric (E) and magnetic (H) fields of Maxwell's equation is here analyzed by using the concept of chirality. The chiral spinorial approach sets the stage for the construction of a more general theory of spin-1 particles than usual electrodynamics. Chiral components of a rank-2 spinor field are taken as the dynamic variables of the theory. A rank-2 spinor accommodates another particle (the magnetic photon). This new particle emerges naturally from chiral invariance arguments. The nonexistence, in nature, of such a particle is the reason for the nonexistence of monopoles and the asymmetry in Maxwell's equation. The existence of magnetic monopoles would restore the symmetry of Maxwell's equation. We establish, in this way, at a very formal level, the connection between magnetic monopoles and chiral asymmetry.

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Dissertationen zum Thema "Particles (Nuclear physics) Chirality"

Uwitonze, Pierre Celestin. „Assignment of spin and parity to states in the nucleus ¹⁹⁶T1“. Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1017903.

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This work presents a study of high-spin states in the nucleus ¹⁹⁶Tl via γ-spectroscopy. ¹⁹⁶Tl was produced via the ¹⁹⁷Au(⁴He,5n) ¹⁹⁶Tl reaction at a beam energy of 63 MeV. The γ-γ coincidence measurements were performed using the AFRODITE γ-spectrometer array at iThemba LABS. The previous level scheme of ¹⁹⁶Tl has been extended up to an excitation of 4071 keV including 24 new γ-ray transitions. The spin and parity assignment to levels was made from the directional correlation of oriented nuclei (DCO) and linear polarization anisotropy ratios. An analysis of the B(M1)/B(E2) ratios was found to be consistent with the configuration of πh₉/₂♁vi₁₃/₂ for the ground state band. Although no chiral band was found in ¹⁹⁶TI and ¹⁹⁸TI.

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Detmold, William. „Nonperturbative approaches to quantum chromodynamics“. Title page, contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phd4817.pdf.

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Pupin, Joel César [UNESP]. „Simetria quiral: fótons, píons e núcleons“. Universidade Estadual Paulista (UNESP), 1994. http://hdl.handle.net/11449/132669.

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Made available in DSpace on 2016-01-13T13:27:34Z (GMT). No. of bitstreams: 0 Previous issue date: 1994. Added 1 bitstream(s) on 2016-01-13T13:33:01Z : No. of bitstreams: 1 000524316.pdf: 3132245 bytes, checksum: cdfd47a27f819ee95d467ba02ef476d7 (MD5)
Este trabalho consiste no estudo do papel das simetrias quiral e de calibre eletromagnético, da constante 'g IND. A' e do tipo de acoplamento pion-núcleon em três processos: fotoprodução de um píon e de dois píons e interação fóton-núcleon. Os dois primeiros processos são tratados na aproximação em árvore, enquanto que no último são considerados também diagramas envolvendo um loop. O papel das simetrias é analisado investigando-se a existência de relações entre os vários diagramas de um dado processo. Já o papel do tipo de acoplamento pion-núcleon é analisado, comparando-se os resultados obtidos por meio de dois modelos de implementação da simetria quiral: o sigma linear e o não linear de Weinberg. Analogamente, o papel de 'g IND. A' é avaliado pela inspeção direta das expressões obtidas para os vários processos. Este estudo mostrou que, apenas no processo envolvendo dois píons externos a simetria quiral é relevante. Em particular, a simetria quiral é irrelevante para o fator de forma eletromagnético devido à nuvem piônica do núcleon, pelo menos no contexto das correções de um loop consideradas. Estes resultados constituem pontos de partida para o estudo mais abrangente do papel da simetria quiral em abordagens não perturbativas, tais como a do modelo de Skyrme
In this Work we study the role played by chiral and electromagnetic gauge symmetries, the weak constant 'g IND. A' and pion-nucleon couplings in three processes; single and double pion photo production and photon-nucleon interaction. The first two of them are treated at tree levei, whereas the last one includes one loop corrections. The role of the symmetries is analyzed considering the existence of relationships among various diagrams contributing to a given process. The influence of the way pions couple to nucleons is studied by comparing results obtained by means of the linear sigma model and the non linear model proposed by Weinberg. Finally, the role of 'g IND. A' is assessed by direct inspection of formal expressions. Our study showed that chiral symmetry is relevant only for double pion photo production. In particular, chiral symmetry does not influence the pion cloud contribution to the electromagnetic nucleon form factor, at least within the one loop approximation considered. These results pave the way for more comprehensive studies of the role of chiral symmetry in non perturbative approaches, such as the Skyrme model

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Pupin, Joel César. „Simetria quiral: fótons, píons e núcleons /“. São Paulo, 1994. http://hdl.handle.net/11449/132669.

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Orientador: Manoel Roberto Robilotta
Banca: Fernando Silveira Navarro
Banca: Bruto Max Pimentel Escobar
Resumo: Este trabalho consiste no estudo do papel das simetrias quiral e de calibre eletromagnético, da constante 'g IND. A' e do tipo de acoplamento pion-núcleon em três processos: fotoprodução de um píon e de dois píons e interação fóton-núcleon. Os dois primeiros processos são tratados na aproximação em árvore, enquanto que no último são considerados também diagramas envolvendo um loop. O papel das simetrias é analisado investigando-se a existência de relações entre os vários diagramas de um dado processo. Já o papel do tipo de acoplamento pion-núcleon é analisado, comparando-se os resultados obtidos por meio de dois modelos de implementação da simetria quiral: o sigma linear e o não linear de Weinberg. Analogamente, o papel de 'g IND. A' é avaliado pela inspeção direta das expressões obtidas para os vários processos. Este estudo mostrou que, apenas no processo envolvendo dois píons externos a simetria quiral é relevante. Em particular, a simetria quiral é irrelevante para o fator de forma eletromagnético devido à nuvem piônica do núcleon, pelo menos no contexto das correções de um loop consideradas. Estes resultados constituem pontos de partida para o estudo mais abrangente do papel da simetria quiral em abordagens não perturbativas, tais como a do modelo de Skyrme
Abstract: In this Work we study the role played by chiral and electromagnetic gauge symmetries, the weak constant 'g IND. A' and pion-nucleon couplings in three processes; single and double pion photo production and photon-nucleon interaction. The first two of them are treated at tree levei, whereas the last one includes one loop corrections. The role of the symmetries is analyzed considering the existence of relationships among various diagrams contributing to a given process. The influence of the way pions couple to nucleons is studied by comparing results obtained by means of the linear sigma model and the non linear model proposed by Weinberg. Finally, the role of 'g IND. A' is assessed by direct inspection of formal expressions. Our study showed that chiral symmetry is relevant only for double pion photo production. In particular, chiral symmetry does not influence the pion cloud contribution to the electromagnetic nucleon form factor, at least within the one loop approximation considered. These results pave the way for more comprehensive studies of the role of chiral symmetry in non perturbative approaches, such as the Skyrme model
Mestre

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Manzoni, Luiz ALberto. „Simetria quiral, modelos de quarks e espalhamento píon-píon no formalismo fock-tani /“. São Paulo, 1995. http://hdl.handle.net/11449/132721.

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Orientador: Gastão Inácio Krein
Banca: Vicente Pleitez
Banca: Manoel Roberto Robilotta
Resumo: Consideramos modelos de quarks quirais para estudar o espalhamento 'PI-PI' a baixas energias. A quebra dinâmica da simetria quiral é estudada através do método variacional de Bogoliubov-Valatin. Dentro deste esquema, a estrutura de quarks dos pions considerados como bosons de Goldstone é obtida. Através do formalismo Fock-Tani obtemos um Hamiltoniano efetivo em termos dos graus de liberdade piônicos e a partir deste obtemos a amplitude de espalhamento 'PI-PI' no limiar. Usando a propriedade de "crossing" da matriz de espalhamento, o resultado é estendido para energias além do limiar. O resultado concorda com aquele obtido por Weinberg no contexto da álgebra de correntes
Abstract: We consider chiral quark models to study 'PI-PI' scattering at low energies. The dynamical chiral symmetry breaking is studied by means of the Bogoliubov-Valatin variational method. Within such a scheme, the quark structure of the pions considered as Goldstone bosons is obtained. By means of the Fock-Tani formalism we obtain an effective Hamiltonian in terms of pion degrees of freedom and from this we obtain the 'PI-PI' scattering matrix at threshold. Using the crossing property of the scattering matrix, the result is extended to energies beyond threshold. The result agrees with the one obtained by Weinberg in context of current algebra
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Plum, Eric. „Chirality and metamaterials“. Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/301296/.

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Electromagnetic metamaterials are artificial media that derive novel properties from periodic structuring on the sub-wavelength scale. Here, the consequences of two-dimensional (2D) and three-dimensional (3D) chirality for the electromagnetic properties of metamaterials are investigated. The focus of this work is on new ways of achieving circular conversion dichroism, optical activity and negative refraction in highly symmetric structures. In the theoretical part of this work, fundamental constraints on polarization effects in planar metamaterials are established based on symmetry and energy conservation considerations. Through the experimental study of 2D chirality, I have first observed circular conversion dichroism (i) in non-chiral structures and (ii) due to 2D-chiral arrangement of non-chiral elements. (iii) I have first seen enantiomerically sensitive reflection, yielding the experimental demonstration that circular conversion dichroism results in simultaneous directional asymmetries in transmission, reflection and absorption. In particular, a tunable transmission asymmetry of up to 21 % has been observed when extrinsic 2D chirality was associated with oblique incidence onto a non-chiral meandering wire pattern. At normal incidence circular conversion dichroism was seen for non-chiral split ring elements assembled into a 2D-chiral double-periodic array. Simultaneous directional and enantiomeric asymmetries in transmission (16 %), reflection (16 %) and absorption (32 %) were observed for normal incidence onto a double-periodic array of 2D-chiral split rings. Regarding 3D chirality, I have (i) realized the first material with a negative refractive index due to chirality and (ii) observed optical activity in the first stereometamaterial. (iii) I have discovered that optical activity can be observed in non-chiral metamaterials and (iv) I have demonstrated that optical activity in such structures is tunable and occurs in transmission and reflection. In particular polarization rotation reaching 81± and circular dichroism of up to 26 dB have been observed for non-chiral arrays of split rings, when an extrinsically 3D-chiral experimental arrangement was formed by metamaterial and direction of incidence. Based on a previously-studied meta-molecule consisting of mutually twisted metal patterns in parallel planes, microwave and photonic stereometamaterials with optical activity have been realized in this thesis and such a structure has been shown to have a negative refractive index of -1.7 for right-handed circularly polarized microwaves.

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Qureshi, Babar Ahmed. „Symmetries in noncommutative physics“. Related electronic resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2008. http://wwwlib.umi.com/cr/syr/main.

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Dorjkhaidav, Orlokh Stone Sheldon. „Upper limit for electron-positron decaying to neutral Lambda(baryon)-antineutral Lamba(baryon) cross section and R in the center-of-mass energy range from 11.230 to 11.382 GeV“. Related electronic resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2004. http://wwwlib.umi.com/cr/syr/main.

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Nasri, Salah Schechter Joseph. „Neutrinos in particle physics and cosmology“. Related Electronic Resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2003. http://wwwlib.umi.com/cr/syr/main.

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Mudau, Lufuno Julia. „Emission of ³He ⁴He and ⁶He particles produce from the interaction of ¹²C with ⁹³Nb at 400 MeV incident energy“. Thesis, University of the Western Cape, 2005. http://hdl.handle.net/11394/1903.

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Magister Scientiae - MSc
The inclusive double di®erential cross sections of 3He, 4He, and 6He par- ticles produced from the interaction of 12C with 93Nb at 400 MeV incident energy were extracted from the prescaled singles spectra which were mea- sured in conjunction with the correlation between 8Be fragments and ® par- ticles. A further aim of this project was to test the detector e±ciencies and energy calibrations by comparing the alpha and 8Be prescaled singles data with existing inclusive cross sections of the same reaction. The absolute cross sections of 3He and 6He fragments have been extracted based on the absolute normalization of the alpha particle spectra. A study of the inclusive spectra of 3He and 6He suggest similar features to those seen in the alpha particle spectra. These features are described by the projectile break-up and nucleon coalescence mechanisms. A theoretical model which takes both these mech- anisms into account was applied to describe 3He and 6He fragments. The model is able to reproduce reasonably well the inclusive energy spectra of the 3He and 6He fragments. These results are found to be consistent with previous studies of the emission of intermediate mass fragments.
South Africa

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Bücher zum Thema "Particles (Nuclear physics) Chirality"

Mannque, Rho, und Zahed Ismail, Hrsg. Chiral nuclear dynamics. Singapore: World Scientific, 1996.

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Weigel, H. Chiral soliton models for baryons. Berlin: Springer, 2008.

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Beijing, China) IHEP Seminar on Perspectives for Studies of Chiral Particles at BES (2006. Proceedings of the IHEP Seminar on Perspectives for Studies of Chiral Particles at BES: February 23-February 24, 2006, Institute of High Energy Physics, CAS, Beijing. Tsukuba-shi: High Energy Accelerator Research Organizaion, 2006.

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Oset, E., M. J. Vicente Vacas und Juan M. Nieves. International Workshop on Chiral Symmetry in Hadrons and Nuclei: 21-24 June 2010, Valencia, Spain. Melville, N.Y: American Institute of Physics, 2010.

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Alkofer, Reinhard. Chiral quark dynamics. Berlin: Springer-Verlag, 1995.

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Hosaka, Atsushi. Hadron and nuclear physics 09: Osaka University, Japan, 16-19 November 2009. New Jersey: World Scientific, 2010.

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1931-, Bernstein Aron M., Drechsel D. 1937-, Walcher Thomas 1941- und Workshop on Chiral Dynamics: Theory and Experiment (2nd : 1997 : Mainz, Germany), Hrsg. Chiral dynamics: Theory and experiment : proceedings of the workshop held in Mainz, Germany, 1-5 September 1997. Berlin: Springer, 1998.

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H, Toki, Hrsg. Quarks, baryons and chiral symmetry. Singapore: World Scientific, 2001.

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1931-, Bernstein Aron M., Goity José L und Meissner Ulf-G, Hrsg. Chiral dynamics: Theory and experiment III : Jefferson Laboratory, USA, July 17-22, 2000. River Edge, NJ: World Scientific, 2001.

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APCTP Workshop on Astro-Hadron Physics (1997 Seoul, Korea). APCTP Workshop on Astro-Hadron Physics: Properties of hadrons in matter : in honor of Prof. Mannque Rho's 60th birthday. River Edge, NJ: World Scientific, 1999.

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Buchteile zum Thema "Particles (Nuclear physics) Chirality"

Blin-Stoyle, R. J. „Elementary particles and their interactions“. In Nuclear and Particle Physics, 135–52. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-010-9561-7_7.

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Obertelli, Alexandre, und Hiroyuki Sagawa. „Nuclear Physics and Standard Model of Elementary Particles“. In Modern Nuclear Physics, 685–727. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2289-2_10.

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Masterson, Robert E. „Nuclear Particles, Processes, and Reactions“. In Introduction to Nuclear Reactor Physics, 115–65. Boca Raton : Taylor & Francis, a CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T&F Informa, plc, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/9781315118055-3.

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Schieck, Hans Paetz gen. „Introduction“. In Nuclear Physics with Polarized Particles, 3–8. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_1.

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Schieck, Hans Paetz gen. „Production of Polarization by Other Methods“. In Nuclear Physics with Polarized Particles, 139–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_10.

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Schieck, Hans Paetz gen. „Measurement of Polarization Observables“. In Nuclear Physics with Polarized Particles, 143–44. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_11.

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Schieck, Hans Paetz gen. „Polarimetry“. In Nuclear Physics with Polarized Particles, 145–58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_12.

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Schieck, Hans Paetz gen. „Medical Applications“. In Nuclear Physics with Polarized Particles, 161–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_13.

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Schieck, Hans Paetz gen. „“Polarized” Fusion“. In Nuclear Physics with Polarized Particles, 165–73. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_14.

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Schieck, Hans Paetz gen. „Outlook“. In Nuclear Physics with Polarized Particles, 175–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24226-7_15.

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Konferenzberichte zum Thema "Particles (Nuclear physics) Chirality"

Tonev, D. „Check for Chirality in Nuclear Physics“. In FRONTIERS IN NUCLEAR STRUCTURE, ASTROPHYSICS, AND REACTIONS - FINUSTAR. AIP, 2006. http://dx.doi.org/10.1063/1.2201013.

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Starosta, K., T. Koike, C. J. Chiara, D. B. Fossan und C. Vaman. „Chirality and angular momentum coupling in odd-odd nuclei“. In NUCLEAR PHYSICS IN THE 21st CENTURY:International Nuclear Physics Conference INPC 2001. AIP, 2002. http://dx.doi.org/10.1063/1.1470041.

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Zhu, L. H., X. G. Wu, C. Y. He, X. Hao, L. L. Wang, Y. Zheng, G. S. Li, Akira Ozawa und Weiping Lu. „Magnetic Rotation and Chirality and X(5) Critical Symmetry in Nucleus“. In NUCLEAR PHYSICS TRENDS: 7th Japan-China Joint Nuclear Physics Symposium. AIP, 2010. http://dx.doi.org/10.1063/1.3442622.

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Syritsyn, Sergey, Jun-Sik Yoo, Yasumichi Aoki, Peter Boyle, Taku Izubuchi und Amarjit Soni. „Proton decay amplitudes with physical chirally-symmetric quarks on a lattice“. In Particles and Nuclei International Conference 2021. Trieste, Italy: Sissa Medialab, 2022. http://dx.doi.org/10.22323/1.380.0443.

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Joshi, P. „Chirality in the A∼100 region“. In THE LABYRINTH IN NUCLEAR STRUCTURE: International Conf. on The Labyrinth in Nuclear Structure, an EPS Nuclear Physics Divisional Conference. AIP, 2004. http://dx.doi.org/10.1063/1.1691733.

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Papoulias, Dimitrios. „CEvNS nuclear physics aspects“. In Particles and Nuclei International Conference 2021. Trieste, Italy: Sissa Medialab, 2022. http://dx.doi.org/10.22323/1.380.0265.

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Caniu, C. „Alpha particles in effective field theory“. In XXXVI BRAZILIAN WORKSHOP ON NUCLEAR PHYSICS. AIP Publishing LLC, 2014. http://dx.doi.org/10.1063/1.4901788.

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Shabaev, Vladimir M., Anton N. Artemyev und Vladimir A. Yerokhin. „QED and nuclear effects in highly charged ions“. In Trapped charged particles and fundamental physics. AIP, 1999. http://dx.doi.org/10.1063/1.57463.

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Aoi, Hayato, und Katsuhiko Suzuki. „Chirality Imbalance and Fermion Pair Production under the Strong Electromagnetic Field“. In Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018). Journal of the Physical Society of Japan, 2019. http://dx.doi.org/10.7566/jpscp.26.031025.

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Polejaeva, Kathryn, und Akaki Rusetsky. „Three particles in a finite volume“. In Sixth International Conference on Quarks and Nuclear Physics. Trieste, Italy: Sissa Medialab, 2012. http://dx.doi.org/10.22323/1.157.0105.

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Berichte der Organisationen zum Thema "Particles (Nuclear physics) Chirality"

Kuti, J. Theoretical nuclear physics---elementary particles. Office of Scientific and Technical Information (OSTI), Januar 1989. http://dx.doi.org/10.2172/6036673.

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Riley, Mark, und Akis Pipidis. The Mechanical Analogue of the "Backbending" Phenomenon in Nuclear-structure Physics. Florida State University, Mai 2008. http://dx.doi.org/10.33009/fsu_physics-backbending.

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Annotation:

This short pedagogical movie illustrates an effect in nuclear physics called backbending which was first observed in the study of the rotational behavior of rapidly rotating rare-earth nuclei in Stockholm, Sweden in 1971. The video contains a mechanical analog utilizing rare-earth magnets and rotating gyroscopes on a turntable along with some historic spectra and papers associated with this landmark discovery together with its explanation in terms of the Coriolis induced uncoupling and rotational alignment of a specific pair of particles occupying high-j intruder orbitals. Thus backbending represents a crossing in energy of the groundstate, or vacuum, rotational band by another band which has two unpaired high-j nucleons (two quasi-particles) with their individual angular momenta aligned with the rotation axis of the rapidly rotating nucleus. Backbending was a major surprise which pushed the field of nuclear structure physics forward but which is now sufficiently well understood that it can be used as a precision spectroscopic tool providing useful insight for example, into nuclear pairing correlations and changes in the latter due to blocking effects and quasi-particle seniority, nuclear deformation, the excited configurations of particular rotational structures and the placement of proton and neutron intruder orbitals at the Fermi surface.

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