Academic literature on the topic 'Self-Consistent Born approximation'

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Journal articles on the topic "Self-Consistent Born approximation"

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Jin, Jinshuang, Jun Li, Yu Liu, Xin-Qi Li, and YiJing Yan. "Improved master equation approach to quantum transport: From Born to self-consistent Born approximation." Journal of Chemical Physics 140, no. 24 (2014): 244111. http://dx.doi.org/10.1063/1.4884390.

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Seke, J., A. V. Soldatov, and N. N. Bogolubov. "Novel Technique for Quantum-Mechanical Eigenstate and Eigenvalue Calculations based on Seke's Self-Consistent Projection-Operator Method." Modern Physics Letters B 11, no. 06 (1997): 245–58. http://dx.doi.org/10.1142/s0217984997000311.

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Seke's self-consistent projection-operator method has been developed for deriving non-Markovian equations of motion for probability amplitudes of a relevant set of state vectors. This method, in a Born-like approximation, leads automatically to an Hamiltonian restricted to a subspace and thus enables the construction of effective Hamiltonians. In the present paper, in order to explain the efficiency of Seke's method in particular applications, its algebraic operator structure is analyzed and a new successive approximation technique for the calculation of eigenstates and eigenvalues of an arbit
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Fukuzawa, Toshiyuki, Mikito Koshino, and Tsuneya Ando. "Weak-Field Hall Effect in Graphene Calculated within Self-Consistent Born Approximation." Journal of the Physical Society of Japan 78, no. 9 (2009): 094714. http://dx.doi.org/10.1143/jpsj.78.094714.

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Mašek, J. "Electronic states in disordered systems with statistical correlations: Self-consistent born approximation." Zeitschrift für Physik B Condensed Matter 64, no. 2 (1986): 145–50. http://dx.doi.org/10.1007/bf01303695.

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Ando, Tsuneya. "Bilayer Graphene with Long-Range Scatterers Studied in a Self-Consistent Born Approximation." Journal of the Physical Society of Japan 80, no. 1 (2011): 014707. http://dx.doi.org/10.1143/jpsj.80.014707.

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Hershfield, Selman. "Equivalence of the multilead approach to dephasing and the self-consistent Born approximation." Physical Review B 43, no. 14 (1991): 11586–94. http://dx.doi.org/10.1103/physrevb.43.11586.

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Yang, Jun, Wei-Guo Yin, and Chang-De Gong. "Study of Spin Polarons in Extended t–J Model by Self-Consistent Born Approximation." Modern Physics Letters B 12, no. 06n07 (1998): 205–13. http://dx.doi.org/10.1142/s0217984998000275.

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By introducing the second and third neighbors t′ and t″ terms to the pure t–J Hamiltonian, we could obtain the quasiparticle dispersion data which are consistent with the experimental results for Sr 2 CuO 2 Cl 2. The correlation of hole motion with ferromagnetic correlations is automatically included in our approach, thus leading to a experimentally observed asymmetry of the quasiparticle between k and k + (π, π).
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Zhang, Hou-Dao, and YiJing Yan. "Onsets of hierarchy truncation and self–consistent Born approximation with quantum mechanics prescriptions invariance." Journal of Chemical Physics 143, no. 21 (2015): 214112. http://dx.doi.org/10.1063/1.4936831.

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Yin, Wei-Guo, Hao Biao, and Chang-De Gong. "Dynamics of a single hole in a quantum antiferromagnet: self-consistent Born approximation study." Physics Letters A 220, no. 4-5 (1996): 281–86. http://dx.doi.org/10.1016/0375-9601(96)00542-7.

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Liu, Yu, JinShuang Jin, Jun Li, XinQi Li, and YiJing Yan. "Number-resolved master equation approach to quantum transport under the self-consistent Born approximation." Science China Physics, Mechanics and Astronomy 56, no. 10 (2013): 1866–73. http://dx.doi.org/10.1007/s11433-013-5238-7.

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Dissertations / Theses on the topic "Self-Consistent Born approximation"

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Lee, Youseung. "Traitement quantique original des interactions inélastiques pour la modélisation atomistique du transport dans les nano-structures tri-dimensionnelles." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0345.

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Le formalisme des fonctions de Green hors-équilibre (NEGF pour « Non-equilibrium Green’s function) a suscité au cours des dernières décennies un engouement fort pour étudier les propriétés du transport quantique des nanostructures et des nano-dispositifs dans lesquels les interactions inélastiques, comme la diffusion des électrons-phonons, jouent un rôle significatif. L'incorporation d'interactions inélastiques dans le cadre du NEGF s’effectue généralement dans l'approximation auto-cohérente de Born (SCBA pour « Self-consistent Born approximation) qui représente une approche itérative plus exi
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Lee, Youseung. "Traitement quantique original des interactions inélastiques pour la modélisation atomistique du transport dans les nano-structures tri-dimensionnelles." Electronic Thesis or Diss., Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0345.

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Le formalisme des fonctions de Green hors-équilibre (NEGF pour « Non-equilibrium Green’s function) a suscité au cours des dernières décennies un engouement fort pour étudier les propriétés du transport quantique des nanostructures et des nano-dispositifs dans lesquels les interactions inélastiques, comme la diffusion des électrons-phonons, jouent un rôle significatif. L'incorporation d'interactions inélastiques dans le cadre du NEGF s’effectue généralement dans l'approximation auto-cohérente de Born (SCBA pour « Self-consistent Born approximation) qui représente une approche itérative plus exi
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Books on the topic "Self-Consistent Born approximation"

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Horing, Norman J. Morgenstern. Retarded Green’s Functions. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0005.

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Chapter 5 introduces single-particle retarded Green’s functions, which provide the probability amplitude that a particle created at (x, t) is later annihilated at (x′,t′). Partial Green’s functions, which represent the time development of one (or a few) state(s) that may be understood as localized but are in interaction with a continuum of states, are discussed and applied to chemisorption. Introductions are also made to the Dyson integral equation, T-matrix and the Dirac delta-function potential, with the latter applied to random impurity scattering. The retarded Green’s function in the prese
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Conference papers on the topic "Self-Consistent Born approximation"

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Kikuchi, Risako, Takumi Funato, and Ai Yamakage. "Quantum Transport in Spin-1 Chiral Fermion: Self-Consistent Born Approximation." In Proceedings of the 29th International Conference on Low Temperature Physics (LT29). Journal of the Physical Society of Japan, 2023. http://dx.doi.org/10.7566/jpscp.38.011158.

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Sheng, Ping, Z. Chen, H. M. Lindsay, D. A. Weitz, and P. Meakin. "Optical properties of fractal clusters." In International Laser Science Conference. Optica Publishing Group, 1986. http://dx.doi.org/10.1364/ils.1986.fn6.

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Optical scattering and absorption characteristics of fractal clusters are calculated with a self-consistent scheme in which the multiple scattering and local field effects are treated exactly in the dipole approximation. Our results indicate that for optical scattering the gold colloidal aggregates with fractal dimension D = 1.75 behave essentially as low dimensional objects and therefore can be accurately described by the (single-scattering) Born approximation. However, the absorption spectrum of the clusters is shown to be significantly affected by the proximity of the gold particles to thei
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Sheng, Ping, Z. Chen, H. M. Lindsay, D. A. Weitz, and P. Meakin. "Optical properties of fractal clusters." In OSA Annual Meeting. Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.fn6.

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Optical scattering and absorption characteristics of fractal clusters are calculated with a self- consistent scheme in which the multiple scattering and local field effects are treated exactly in the dipole approximation. Our results indicate that for optical scattering the gold colloidal aggregates with fractal dimension D = 1.75 behave essentially as low dimensional objects and therefore can be accurately described by the (single-scattering) Born approximation. However, the absorption spectrum of the clusters is shown to be significantly affected by the proximity of the gold particles to the
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