Российский Квантовый Центр Russian Quantum Center

Correlated Quantum Systems group / Группа Сильно-коррелированные квантовые системы

Group lead: Руководитель: Alexey Rubtsov Алексей Рубцов

People Исследователи

Associated/former members, frequent visitors Ассоциированные исследователи

Publications in 2017 / Наши статьи за 2017 год

Critical behavior at dynamical phase transition in generalized Bose-Anderson model
Dmitry V. Chichinadze, Alexey N. Rubtsov

Analytically continued physical states in the path-integral: a sign-problem-free Quantum Monte Carlo simulation of Bell states dynamics
Evgeny A. Polyakov, Alexey N. Rubtsov

High-frequency asymptotics of the vertex function: diagrammatic parametrization and algorithmic implementation
N. Wentzell, G. Li, A. Tagliavini, C. Taranto, G. Rohringer, K. Held, A. Toschi, S. Andergassen
submitted to Phys. Rev. B

Role of qubit-cavity entanglement for switching dynamics of quantum interfaces in superconductor metamaterials
Sergey V. Remizov, Dmitriy S. Shapiro, Alexey N. Rubtsov
JETP letters 105, 130 (2017)

Post-quench dynamics and absence of thermalization in open half-filled Hubbard layer
Igor V. Blinov, Pedro Ribeiro, A. N. Rubtsov
Phys. Rev. B 95, 024309 (2017)

Publications in 2016 / Наши статьи за 2016 год

Master equation approach to coherent dynamics and transport in engineered atomic spin devices
Alexey M. Shakirov, Yulia E. Shchadilova, Alexey N. Rubtsov, Pedro Ribeiro
Phys. Rev B 94, 224425 (2016)

Impact of nonlocal correlations over different energy scales: A Dynamical Vertex Approximation study
G. Rohringer, A. Toschi
Phys. Rev. B 94, 125144 (2016)

Parquet decomposition calculations of the electronic self-energy
O. Gunnarsson, T. Schäfer, J.P.F. LeBlanc, J. Merino, G. Sangiovanni, G. Rohringer, A. Toschi
Phys. Rev. B 93, 245102 (2016)

Nonlocal correlations and spectral properties of the Falicov-Kimball model
T. Ribic, G. Rohringer, K. Held
Phys. Rev. B 93, 195105 (2016)

Grassmann phase-space methods for fermions: uncovering classical probability structure
Evgeny A. Polyakov
Physical Review A 94 062104 (2016)

Non-perturbative landscape of the Mott-Hubbard transition: Multiple divergence lines around the critical endpoint
T. Schäfer, S. Ciuchi, M. Wallerberger, P. Thunström, O. Gunnarsson, G. Sangiovanni, G. Rohringer, A. Toschi
Physical Review B 94, 235108 (2016)

Transient phases and dynamical transitions in the post quench evolution of the generalized Bose-Anderson model
Dmitry V. Chichinadze, Pedro Ribeiro, Yulia E. Shchadilova, Alexey N. Rubtsov
Phys. Rev. B 94, 054301 (2016)

Self-consistent Dual Boson approach to single-particle and collective excitations in correlated systems
E. A. Stepanov, E. G. C. P. van Loon, A. A. Katanin, A. I. Lichtenstein, M. I. Katsnelson, A. N. Rubtsov
Phys. Rev. B 93, 045107 (2016)

Mott insulator breakdown through pattern formation
P.Ribeiro, A.E. Antipov, A.N. Rubtsov
Phys. Rev. B 93, 144305 (2016)

Polaronic mass renormalization of impurities in BEC: correlated Gaussian wavefunction approach
Y.E.Shchadilova, F. Grusdt, A.N. Rubtsov, E. Demler
Physical Review A 93, 043606 (2016)

Quantum statistical ensemble for emissive correlated systems
Alexey M. Shakirov, Yulia E. Shchadilova, Alexey N. Rubtsov
Phys. Rev. E 93, 062122 (2016)

Lecture Courses | Курсы лекций