Prof. RNDr. Václav Janiš, DrSc.

Selected recent publications

• V. Janiš and J. Yan: Failure of the mean-field description of magnetic fluctuations in the superconducting quantum dot, AIP Advances 12, 035139 (2022) 1-6.
• J. Yan and V. Janiš: Single-impurity Anderson model out of equilibrium" A two-particle semianalytic approach, Phys. Rev. B 105 085.122 (2022) 1-15.
• V. Janiš and J. Yan, Many-body perturbation theory for the superconducting quantum dot: Fundamental role of the magnetic field, Phys. Rev. B 103 235163 (2021) 1-18.
• V. Janiš, A. Klíč, and J. Yan, Antiferromagnetic fluctuations in the one-dimensional Hubbard model, AIP Advances 10, 125127 (2020) 1 - 6.
• V. Janiš, A. Klíč, J. Yan, and V. Pokorný, Curie-Weiss susceptibility in strongly correlated electron systems, Phys. Rev. B 102, 205120 (2020) 1 - 13.
• V. Janiš and A. Klíč, Kondo Temperature and High to Low Temperature Crossover in Impurity Models of Correlated Electrons, JPS Conference Proceedings 30 011124 (2020), 1-7.
• V. Janiš, P. Zalom, V. Pokorný, and A. Klíč, Strongly correlated electrons: Analytic mean-field theories with two-particle self-consistency, Phys. Rev. B 100, 195114 (2019) 1-14.
• V. Janiš, Dynamical Mean-Field Theory of Disordered Electrons: Coherent Potential Approximation and Beyond, Lecture Notes of the Autumn School on Correlated Electrons: The Physics of Correlated Insulators, Metals, and Superconductors (E. Pavarini, E. Koch, R. Scalettar, and R. Martin eds.), Chap. 11, Schriften des Forschungszentrums Jülich, Reihe Modeling and Simulation, Vol. 7, Jülich 2017, ISBN:978-3-95806-224-5.
  
• V. Janiš, V. Pokorný and A. Kauch, Mean-field approximation for thermodynamic and spectral functions of correlated electrons: Strong coupling and arbitrary band filling, Phys. Rev. B 95, 165113 (2017) 1-12.
• V. Janiš, A. Kauch and V. Pokorný, Themodynamically consistent description of criticality in moels of correlated electrons, Phys. Rev. B 95, 045108 (2017)1-14.