Российский Квантовый Центр Russian Quantum Center

Alexey Rubtsov / Алексей Рубцов

E-mail: ar AT rqc.ru

Positions / Должности

  • Principal Investigator at Russian Quantum Center. Руководитель научной группы Российского Квантового Центра.
  • Professor at M.V. Lomonosov Moscow State University. Профессор Московского Государственного Университета имени М.В. Ломоносова.
  • Principal Research Scientist at VNIIA institution. Главный научный сотрудник ВНИИА.

Russian Academy of Sciences Professor профессор РАН

PhD in Physics, Doctor of Science Доктор физико-математических наук


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Educational activities / Образовательная деятельность

Recent publications / Недавние публикации

Fluctuating local field method probed for a description of small classical correlated lattices
Alexey N. Rubtsov

Role of three-particle vertex within dual fermion calculation
T. Ribic, P. Gunacker, S. Iskakov, M. Wallerberger, G. Rohringer, A. N. Rubtsov, E. Gull and K. Held
accepted to Phys. Rev. B

Relaxation and decoherence of qubits encoded in collective states of engineered magnetic structures
Alexey M. Shakirov, Alexey N. Rubtsov, Alexander I. Lichtenstein, Pedro Ribeiro
Phys. Rev. B, 96, 094410 (2017)

Diagrammatic routes to non-local correlations beyond dynamical mean field theory
G. Rohringer, H. Hafermann, A. Toschi, A. A. Katanin, A. E. Antipov, M. I. Katsnelson, A. I. Lichtenstein, A. N. Rubtsov, and K. Held

High harmonic imaging of ultrafast many-body dynamics in strongly correlated systems
R. E. F. Silva, Igor V. Blinov, Alexey N. Rubtsov, O. Smirnova, M. Ivanov

Critical behavior at dynamical phase transition in generalized Bose-Anderson model
Dmitry V. Chichinadze, Alexey N. Rubtsov
Phys.Rev. B 95, 180302 (2017)

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

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)

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)

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)

Selected earlier publications / Избранные публикации предыдущих лет

Plasmons in strongly correlated systems: spectral weight transfer and renormalized dispersion
E. van Loon, H. Hafermann, A.I. Lichtenstein, A.N. Rubtsov, M.I. Katsnelson
Physical review letters 113 (24), 246407 (2014)

Dual boson approach to collective excitations in correlated fermionic systems
A.N. Rubtsov, M.I. Katsnelson, A.I. Lichtenstein
Annals of Physics 327 (5), 1320-1335 (2012)

Continuous-time Monte Carlo methods for quantum impurity models
E. Gull, A.J. Millis, A.I. Lichtenstein, A.N. Rubtsov, M. Troyer, P. Werner
Reviews of Modern Physics 83 (2), 349 (2011)

Dual fermion approach to the two-dimensional Hubbard model: Antiferromagnetic fluctuations and Fermi arcs
A.N. Rubtsov, M.I. Katsnelson, A.I. Lichtenstein, A. Georges Physical
Review B 79 (4), 045133 (2009)

Efficient perturbation theory for quantum lattice models
H. Hafermann, G. Li, A.N. Rubtsov, M.I. Katsnelson, A.I. Lichtenstein, H. Monien
Physical review letters 102 (20), 206401 (2009)

Dual fermion approach to nonlocal correlations in the Hubbard model
A.N. Rubtsov, M.I. Katsnelson, A.I. Lichtenstein
Physical Review B 77 (3), 033101 (2008)

Quality of the mean-field approximation: A low-order generalization yielding realistic critical indices for three-dimensional Ising-class systems
A.N. Rubtsov
Physical Review B 66 (5), 052107 (2007)

Continuous-time quantum Monte Carlo method for fermions
A.N. Rubtsov, V.V. Savkin, A.I. Lichtenstein
Physical Review B 72 (3), 035122 (2005)

Quantum phase transitions in the discrete φ 4 model: The crossover between two types of transition
A.N. Rubtsov, T.Janssen
Physical Review B 63 (17), 172101 (2001)

Crossover between a displacive and an order-disorder phase transition
A.N. Rubtsov, J. Hlinka, T. Janssen
Physical Review E 61 (1), 126 (2000)

Lecture Courses | Курсы лекций