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Journal articles on the topic 'Spin-boson model'

Author: Grafiati

Published: 4 June 2021

Last updated: 2 February 2022

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1

Puebla, Ricardo, Giorgio Zicari, Iñigo Arrazola, Enrique Solano, Mauro Paternostro, and Jorge Casanova. "Spin-Boson Model as A Simulator of Non-Markovian Multiphoton Jaynes-Cummings Models." Symmetry 11, no. 5 (2019): 695. http://dx.doi.org/10.3390/sym11050695.

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The paradigmatic spin-boson model considers a spin degree of freedom interacting with an environment typically constituted by a continuum of bosonic modes. This ubiquitous model is of relevance in a number of physical systems where, in general, one has neither control over the bosonic modes, nor the ability to tune distinct interaction mechanisms. Despite this apparent lack of control, we present a suitable transformation that approximately maps the spin-boson dynamics into that of a tunable multiphoton Jaynes-Cummings model undergoing dissipation. Interestingly, the latter model describes the

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2

Kurcz, A., J. J. García-Ripoll, and A. Bermudez. "The interspersed spin boson lattice model." European Physical Journal Special Topics 224, no. 3 (2015): 483–96. http://dx.doi.org/10.1140/epjst/e2015-02378-x.

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3

Lukyanov, Sergei L. "Fidelities in the spin-boson model." Journal of Physics A: Mathematical and Theoretical 49, no. 16 (2016): 164002. http://dx.doi.org/10.1088/1751-8113/49/16/164002.

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4

YANG, J., W. P. SU, and C. S. TING. "MODIFIED SCHWINGER BOSON THEORY OF QUANTUM HEISENBERG MODEL." Modern Physics Letters B 05, no. 24n25 (1991): 1695–701. http://dx.doi.org/10.1142/s0217984991002045.

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We proposed a modified Schwinger boson theory for quantum Heisenberg model which naturally satisfies the spin identity [Formula: see text], and in which the redundant degrees of freedom due to an average treatment of the constraints are discarded by introducing new boson operators. The results, either for free energy or for spin-spin correlation are exactly the same as those of Takahashi’s modified spin wave theory.7 This theory provides a unified approach to study the ferromagnet and antiferromagnet on equal footing. As such it would be a good starting point for discussing antiferromagnetism

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5

Ballesteros, Miguel, Dirk-André Deckert, Jérémy Faupin, and Felix Hänle. "One-boson scattering processes in the massive Spin-Boson model." Journal of Mathematical Analysis and Applications 489, no. 1 (2020): 124094. http://dx.doi.org/10.1016/j.jmaa.2020.124094.

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6

GÉRARD, C. "ASYMPTOTIC COMPLETENESS FOR THE SPIN-BOSON MODEL WITH A PARTICLE NUMBER CUTOFF." Reviews in Mathematical Physics 08, no. 04 (1996): 549–89. http://dx.doi.org/10.1142/s0129055x96000184.

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We study the spin-boson model with a particle number cutoff. The spin-boson model is a simplified model of an atom interacting with a quantized photon field. An important physical phenomenon that one would like to understand rigorously on this model is the phenomenon of radiative decay, where the atom asymptotically relaxes to its ground state by emitting photons. One of the possible approaches to radiative decay is through scattering theory. For the cutoff spin-boson hamiltonian, we prove the existence and asymptotic completeness of the channel wave operators, which have natural interpretatio

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7

GRIGOLINI, PAOLO. "THE SPIN-BOSON MODEL AS A PROBLEM OF NONLINEAR STOCHASTIC PHYSICS." International Journal of Modern Physics B 06, no. 02 (1992): 171–96. http://dx.doi.org/10.1142/s0217979292000104.

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The semiclassical approximation to the spin-boson model leads to interesting nonlinear effects, triggered by the important action of the reaction field, namely the influence that the boson "bath" exerts on the spin system. This paper illustrates the quantum mechanical mamifestations of the semiclassical nonlinearity in a variety of conditions.

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8

Fannes, M., B. Nachtergaele, and A. Verbeure. "Quantum Tunnelling in the Spin-Boson Model." Europhysics Letters (EPL) 4, no. 9 (1987): 963–65. http://dx.doi.org/10.1209/0295-5075/4/9/002.

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9

Schulman, L. S. "Special states in the spin-boson model." Journal of Statistical Physics 77, no. 3-4 (1994): 931–44. http://dx.doi.org/10.1007/bf02179471.

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10

Hasler, David, and Ira Herbst. "Ground States in the Spin Boson Model." Annales Henri Poincaré 12, no. 4 (2011): 621–77. http://dx.doi.org/10.1007/s00023-011-0091-6.

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11

Amann, Anton. "Ground states of a spin-boson model." Annals of Physics 208, no. 2 (1991): 414–48. http://dx.doi.org/10.1016/0003-4916(91)90302-o.

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12

LIU, YAO-BEI, and SHUAI-WEI WANG. "LEFT–RIGHT TWIN HIGGS MODEL AND THE SPIN CORRECTION OF TOP-QUARK PAIR PRODUCTION AT ILC." International Journal of Modern Physics A 24, no. 23 (2009): 4261–70. http://dx.doi.org/10.1142/s0217751x09045972.

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The left–right twin Higgs model predicts the existence of the new neutral gauge boson ZH. In the off-diagonal basis, we explore the effects of extra neutral gauge boson ZH on the spin configuration of the top-quark pair production in the high energy linear e+e- collider (ILC). We find that the new gauge boson ZH exchange can generate significant corrections to the differential cross-sections for the the [Formula: see text] and [Formula: see text] states. Furthermore, when the ZH mass MZH approaches the center-of-mass energy [Formula: see text], the cross-section resonance emerges. We expect th

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13

HE, XIAO-GANG, SIAO-FONG LI та HSIU-HSIEN LIN. "FURTHER STUDIES OF HIGGS PROPERTIES AT AN ILC γγ COLLIDER". Modern Physics Letters A 28, № 18 (2013): 1350085. http://dx.doi.org/10.1142/s0217732313500855.

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Recently the ATLAS and CMS experiments at the LHC have found a Higgs-like boson h with a mass around 125 GeV from several decay modes. The decay mode h →γγ is one of the most important modes in studying whether h is actually the Standard Model (SM) Higgs boson. Current data indicate that h→γγ has a branching ratio larger than the SM prediction for h being identified as the SM Higgs boson. To decide whether the h discovered at the LHC is the SM Higgs boson, more data are needed. We study how γγ collider can help to provide some of the most important information about the Higgs boson properties.

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14

Li, Jun-Qi, Zhi-Jian Li, Chen Gang, and J. Q. Liang. "Time-evolving disentanglement in a spin–boson model." Physics Letters A 359, no. 4 (2006): 275–80. http://dx.doi.org/10.1016/j.physleta.2006.06.035.

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15

Angelescu, Nicolae, Robert A. Minlos, Jean Ruiz, and Valentin A. Zagrebnov. "Lower spectral branches of a spin-boson model." Journal of Mathematical Physics 49, no. 10 (2008): 102105. http://dx.doi.org/10.1063/1.2987721.

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16

Cibils, M. B., Y. Cuche, V. Marvulle, W. F. Wreszinski, J. P. Amiet, and H. Beck. "The semiclassical limit of the spin boson model." Journal of Physics A: Mathematical and General 24, no. 7 (1991): 1661–75. http://dx.doi.org/10.1088/0305-4470/24/7/035.

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17

Uchiyama, Chikako. "Multipulse control of decoherence—nonlinear spin-boson model." Superlattices and Microstructures 32, no. 4-6 (2002): 295–301. http://dx.doi.org/10.1016/s0749-6036(03)00031-4.

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18

Lewenkopf, C. H., M. C. Nemes, V. Marvulle, M. P. Pato, and W. F. Wreszinski. "Level statistics transitions in the spin-boson model." Physics Letters A 155, no. 2-3 (1991): 113–16. http://dx.doi.org/10.1016/0375-9601(91)90575-s.

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19

Raggio, G. A. "The free energy of the spin-boson model." Journal of Statistical Physics 53, no. 3-4 (1988): 565–81. http://dx.doi.org/10.1007/bf01014214.

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20

Fannes, M., B. Nachtergaele, and A. Verbeure. "The equilibrium states of the spin-boson model." Communications in Mathematical Physics 114, no. 4 (1988): 537–48. http://dx.doi.org/10.1007/bf01229453.

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21

Lewis, J. T., and G. A. Raggio. "The equilibrium thermodynamics of a spin-boson model." Journal of Statistical Physics 50, no. 5-6 (1988): 1201–20. http://dx.doi.org/10.1007/bf01019161.

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22

De Roeck, W., M. Griesemer, and A. Kupiainen. "Asymptotic completeness for the massless spin-boson model." Advances in Mathematics 268 (January 2015): 62–84. http://dx.doi.org/10.1016/j.aim.2014.09.012.

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23

CAPRARA, SERGIO, MASSIMO CAPONE, LUCA CAPRIOTTI, and FEDERICO BECCA. "COMMENSURATE VERSUS INCOMMENSURATE SPIN-ORDERING IN THE TRIANGULAR HUBBARD MODEL." International Journal of Modern Physics B 14, no. 29n31 (2000): 3386–91. http://dx.doi.org/10.1142/s0217979200003708.

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The presence of incommensurate spin structures in the half-filled triangular Hubbard model, where frustration leads to a competition among different magnetic phases, is investigated using both the slave-boson technique, and exact diagonalization of finite clusters. We also investigate the metal-insulator transition which, due to the lack of perfect nesting, takes place at a finite value of U. Within the slave-boson approach, as the interaction grows the paramagnetic metal turns into a metallic phase with incommensurate spiral ordering. Increasing further the interaction, a linear spin-density-

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24

Kleff, Silvia, Stefan Kehrein, and Jan von Delft. "Spin-Spin Correlation Functions for a Spin-Boson Model with a Structured Bath." Journal of the Physical Society of Japan 72, Suppl.A (2003): 161–62. http://dx.doi.org/10.1143/jpsjs.72sa.161.

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25

Deng, Tianrui, Yiying Yan, Lipeng Chen, and Yang Zhao. "Dynamics of the two-spin spin-boson model with a common bath." Journal of Chemical Physics 144, no. 14 (2016): 144102. http://dx.doi.org/10.1063/1.4945390.

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26

WANG, SONG-MING. "SEARCHES FOR THE STANDARD MODEL HIGGS BOSON AT THE CDF EXPERIMENT." International Journal of Modern Physics A 24, no. 04 (2009): 617–56. http://dx.doi.org/10.1142/s0217751x09043298.

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The understanding of the dynamics behind the breaking of the electroweak symmetry is one of the most important goals in the field of high energy physics. In the Standard Model (SM) Higgs mechanism plays a key role in the symmetry breaking, one manifestation of which is spin-0 Higgs boson. Thus the search for the Higgs boson is one of the flag-ship analyses at the Tevatron. Over the past few years the CDF experiment has made significant improvements in its sensitivity on the search for the SM Higgs boson. In this paper we summarize CDF's most recent results on the searches for the SM Higgs boso

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27

Cuche, Y. "Fixed points analysis of the classical spin-boson model." Quantum Optics: Journal of the European Optical Society Part B 6, no. 2 (1994): 87–93. http://dx.doi.org/10.1088/0954-8998/6/2/004.

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28

Finney, G. A., and J. Gea-Banacloche. "Quantum suppression of chaos in the spin-boson model." Physical Review E 54, no. 2 (1996): 1449–56. http://dx.doi.org/10.1103/physreve.54.1449.

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29

Fannes, M., and B. Nachtergaele. "Translating the spin‐boson model into a classical system." Journal of Mathematical Physics 29, no. 10 (1988): 2288–93. http://dx.doi.org/10.1063/1.528109.

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30

Cibils, M. B., Y. Cuche, W. F. Wreszinski, J. P. Amiet, and H. Beck. "On the classical limits in the spin-boson model." Journal of Physics A: Mathematical and General 23, no. 4 (1990): 545–52. http://dx.doi.org/10.1088/0305-4470/23/4/022.

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31

Cao, Junpeng, Yuzhu Jiang, and Yupeng Wang. "Paired state in an integrable spin-1 boson model." Europhysics Letters (EPL) 79, no. 3 (2007): 30005. http://dx.doi.org/10.1209/0295-5075/79/30005.

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32

Wang, Qing-Wei, and Yu-Liang Liu. "Hill’s determinant approach to single-mode spin-boson model." Journal of Physics A: Mathematical and Theoretical 46, no. 43 (2013): 435303. http://dx.doi.org/10.1088/1751-8113/46/43/435303.

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33

Elliott, J. P. "Isospin and F-spin in the interacting boson model." Progress in Particle and Nuclear Physics 25 (January 1990): 325–51. http://dx.doi.org/10.1016/0146-6410(90)90033-z.

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34

Hirokawa, Masao, Fumio Hiroshima, and József Lőrinczi. "Spin-boson model through a Poisson-driven stochastic process." Mathematische Zeitschrift 277, no. 3-4 (2014): 1165–98. http://dx.doi.org/10.1007/s00209-014-1299-1.

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35

Wu, Wei, and Jing-Bo Xu. "Quantum coherence of spin-boson model at finite temperature." Annals of Physics 377 (February 2017): 48–61. http://dx.doi.org/10.1016/j.aop.2017.01.014.

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36

Cibils, Michel, Yvan Cuche, and Gerhard M�ller. "Incipience of quantum chaos in the spin-boson model." Zeitschrift f�r Physik B Condensed Matter 97, no. 4 (1995): 565–72. http://dx.doi.org/10.1007/bf01322441.

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37

Dolgitzer, David, Debing Zeng, and Yusui Chen. "Dynamical quantum phase transitions in the spin-boson model." Optics Express 29, no. 15 (2021): 23988. http://dx.doi.org/10.1364/oe.434183.

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38

Ballesteros, Miguel, Dirk-André Deckert, and Felix Hänle. "One-boson scattering processes in the massless Spin-Boson model – A non-perturbative formula." Advances in Mathematics 371 (September 2020): 107248. http://dx.doi.org/10.1016/j.aim.2020.107248.

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39

ISODA, M. "ON THE THERMODYNAMICAL PROPERTIES IN THE SLAVE BOSON MEAN FIELD THEORY OF HUBBARD MODEL." International Journal of Modern Physics B 07, no. 01n03 (1993): 597–600. http://dx.doi.org/10.1142/s0217979293001256.

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The effect of spin polarization in the slave boson mean field theory in the strongly correlated Heavy electron systems is discussed concerning the thermodynamical properties of the Hubbard model. The free energy is evaluated by taking into account the effective reduction of the quantum states due to the exclusion of double occupation in a site through the introduction of the spin-dependent slave boson. The magnetic susceptibility, calculated as a function of temperature, shows the Fermi liquid property at low temperature and the local moment behaviour with the proper Curie constant at high tem

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40

Ng, K. K. "Bilayered Spin-S Heisenberg Model in Fractional Dimensions." International Journal of Modern Physics B 12, no. 18 (1998): 1809–12. http://dx.doi.org/10.1142/s0217979298001034.

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The ground state and the phase transitions of the bilayered spin-S anti-ferromagnetic Heisenberg model were studied by Ng et al.1 by using the Schwinger boson mean field theory. In this paper, an analytic continuation of the self-consistent equations is carried out in order to study the extension of the model to fractional dimensions from 1 to 2. Decreasing the dimensionality from 2 has an effect similar to that of decreasing the spin S. The corresponding phase diagram and phase transition will also be discussed.

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41

Fischer, Kurt. "Quantum Phase Transition and Universality Class for a Boson-Impurity Model: Implications for the Spin-Boson Model." Journal of the Physical Society of Japan 82, no. 7 (2013): 073001. http://dx.doi.org/10.7566/jpsj.82.073001.

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42

LIU, YAO-BEI, and XUE-LEI WANG. "EXTRA NEUTRAL GAUGE BOSON FROM THE 3-3-1 MODEL AND THE SPIN CORRECTION OF TOP QUARK PAIR PRODUCTION AT THE ILC." Modern Physics Letters A 24, no. 16 (2009): 1307–15. http://dx.doi.org/10.1142/s0217732309028473.

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In the off-diagonal basis, we explore the effects of extra neutral gauge boson Z' predicted in two versions of SU (3)C × SU (3)L × U (1)X model on the spin configuration of the top quark pair production in the high energy linear e+e- collider (ILC). Our numerical results show that, the cross sections for the suppressed spin configurations can be enhanced with the effects of the Z' boson through the modification of the spin configuration by producing enough top quark pairs to be measured in the future ILC experiments, which provides the way to observe the effects of Z' predicted in the 3-3-1 mo

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43

NISAMANEEPHONG, P. "LINEAR RESPONSE THEORY FOR DISORDERED BOSONS." International Journal of Modern Physics B 14, no. 19n20 (2000): 2135–55. http://dx.doi.org/10.1142/s0217979200001266.

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Within the hard-core boson model and the 1/S spin wave approximation, we have constructed the linear response theory for disordered boson system. Our numerical results shows that the instability of the superfluidity occurs when the paramagnetic part cancels out the diamagnetic part with a critical finite amout of disorder.

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44

Liu, Tao, Mang Feng, Lei Li, Wan-Li Yang, and Ke-Lin Wang. "No Spin-Localization Phase Transition in the Spin-Boson Model without Local Field." Communications in Theoretical Physics 60, no. 6 (2013): 637–41. http://dx.doi.org/10.1088/0253-6102/60/6/01.

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45

BRANT, S., N. YOSHIDA, and L. ZUFFI. "PROTON-NEUTRON INTERACTING BOSON-FERMION-FERMION MODEL AND THE EXCHANGE INTERACTIONS." International Journal of Modern Physics E 17, supp01 (2008): 373–85. http://dx.doi.org/10.1142/s0218301308011999.

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The exchange interactions proper to the proton-neutron version of the interacting boson-fermion-fermion model are derived from the proton-neutron quadrupole-quadrupole interaction. The influence of the exchange interactions on the F-spin content of wave functions is analysed for a typical odd-odd nucleus.

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46

Hou, Y. H., and N. H. Tong. "Criticality of the mean-field spin-boson model: boson state truncation and its scaling analysis." European Physical Journal B 78, no. 1 (2010): 127–35. http://dx.doi.org/10.1140/epjb/e2010-10426-0.

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47

HSIEH, S. T., and M. M. KING YEN. "HIGH SPIN STATES IN 184Pt AND 172W NUCLIDES AND CORE EXCITATION IN IBA CALCULATION." Modern Physics Letters A 02, no. 10 (1987): 715–19. http://dx.doi.org/10.1142/s0217732387000884.

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The core-excited interacting boson model up to two boson excitation is applied to 184 Pt and 172 W nuclides. In addition to energy levels (backbending), the calculated transition quadrupole moments of 172 W also reproduces the experimentally observed behavior, namely, a reduction at high spin. Incidentally a structure change between the lighter and the heavier Pt isotopes manifests itself in the study.

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48

Berrada, K., and O. Aldaghri. "Quantum measurements in spin-boson model under non-Markovian environment." Physica E: Low-dimensional Systems and Nanostructures 91 (July 2017): 173–77. http://dx.doi.org/10.1016/j.physe.2017.04.021.

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49

Kurt, Arzu, and Resul Eryigit. "Dynamics of a spin-boson model with structured spectral density." Physics Letters A 382, no. 19 (2018): 1262–67. http://dx.doi.org/10.1016/j.physleta.2018.03.021.

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50

Li, T., P. Wölfle, and P. J. Hirschfeld. "Spin-rotation-invariant slave-boson approach to the Hubbard model." Physical Review B 40, no. 10 (1989): 6817–21. http://dx.doi.org/10.1103/physrevb.40.6817.

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