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19972026
most citedCold Bosons in Optical Lattices

209 citations · 5.6k across the 322 of their papers we have counts for

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Showing 2021Show all

9 papers · 1 filter

cond-mat.mes-hall2021

Zeroth-Order Nucleation Transition under Nanoscale Phase Separation

V. I. Yukalov, E. P. Yukalova

Materials with nanoscale phase separation are considered. A system representing a heterophase mixture of ferromagnetic and paramagnetic phases is studied. After averaging over phas…

math.OC2021

A Resolution of St. Petersburg Paradox

V. I. Yukalov

The St. Petersburg paradox is the oldest paradox in decision theory and has played a pivotal role in the introduction of increasing concave utility functions embodying risk aversio…

cond-mat.stat-mech2021

From Asymptotic Series to Self-Similar Approximants

V. I. Yukalov, E. P. Yukalova

The review presents the development of an approach of constructing approximate solutions to complicated physics problems, starting from asymptotic series, through optimized perturb…

math-ph2021★ 3 cited

Self-similar extrapolation of nonlinear problems from small-variable to large-variable limit

V. I. Yukalov, E. P. Yukalova

Complicated physical problems usually are solved by resorting to perturbation theory leading to solutions in the form of asymptotic series in powers of small parameters. However, f…

cond-mat.quant-gas2021

Hartree-Fock-Bogolubov method in the theory of Bose-condensed systems

V. I. Yukalov, E. P. Yukalova

The Hohenberg-Martin dilemma of conserving versus gapless theories for systems with Bose-Einstein condensate is considered. This dilemma states that, generally, a theory characteri…

hep-th2021★ 14 cited

Interplay Between Approximation Theory and Renormalization Group

V. I. Yukalov

The review presents general methods for treating complicated problems that cannot be solved exactly and whose solution encounters two major difficulties. First, there are no small…

cs.AI2021

Quantum Uncertainty in Decision Theory

V. I. Yukalov

An approach is presented treating decision theory as a probabilistic theory based on quantum techniques. Accurate definitions are given and thorough analysis is accomplished for th…

hep-ph2021★ 10 cited

Self-similar extrapolation in quantum field theory

V. I. Yukalov, E. P. Yukalova

Calculations in field theory are usually accomplished by employing some variants of perturbation theory, for instance using loop expansions. These calculations result in asymptotic…

quant-ph2021★ 8 cited

Tossing Quantum Coins and Dice

V. I. Yukalov

The procedure of tossing quantum coins and dice is described. This case is an important example of a quantum procedure because it presents a typical framework employed in quantum i…