output
19932026
most citedPrediction and observation of the first antiferromagnetic topological insulator

1.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2000Show all

8 papers · 1 filter

math-ph2000★ 33 cited

The Trajectory-Coherent Approximation and the System of Moments for the Hartree-Type Equation

V. V. Belov, A. Yu. Trifonov, A. V. Shapovalov

The general construction of quasi-classically concentrated solutions to the Hartree-type equation, based on the complex WKB-Maslov method, is presented. The formal solutions of the…

hep-th2000

Wick Type Symbol and Deformed Algebra of Exterior Forms

V. A. Dolgushev, S. L. Lyakhovich, A. A. Sharapov

The covariant descripion is constructed for the Wick-type symbols on symplectic manifolds by means of the Fedosov procedure. The geometry of the manifolds admitting this symbol is…

hep-th2000★ 1 cited

Gravitational Interaction of Higher Spin Massive Fields and String Theory

I. L. Buchbinder, V. D. Pershin

We discuss the problem of consistent description of higher spin massive fields coupled to external gravity. As an example we consider massive field of spin 2 in arbitrary gravitati…

hep-ph2000★ 69 cited

pi(-)p atom in ChPT: strong energy-level shift

V. E. Lyubovitskij, A. Rusetsky

The general formula of the pi(-)p atom strong energy-level shift in the 1s state is derived in the next-to-leading order in the isospin breaking, and in all orders in chiral expans…

hep-ph2000★ 84 cited

Sigma-term physics in the perturbative chiral quark model

V. E. Lyubovitskij, Th. Gutsche, Amand Faessler +1

We apply the perturbative chiral quark model (PCQM) at one loop to analyse meson-baryon sigma-terms. Analytic expressions for these quantities are obtained in terms of fundamental…

hep-th2000★ 84 cited

Causality of Massive Spin 2 Field in External Gravity

I. L. Buchbinder, D. M. Gitman, V. D. Pershin

We investigate the structure of equations of motion and lagrangian constraints in a general theory of massive spin 2 field interacting with external gravity. We demonstrate how con…

hep-th2000★ 32 cited

Fedosov Deformation Quantization as a BRST Theory

M. A. Grigoriev, S. L. Lyakhovich

The relationship is established between the Fedosov deformation quantization of a general symplectic manifold and the BFV-BRST quantization of constrained dynamical systems. The or…

hep-th2000★ 7 cited

A uniform model of the massive spinning particle in any dimension

S. L. Lyakhovich, A. A. Sharapov, K. M. Shekhter

The general model of an arbitrary spin massive particle in any dimensional space-time is derived on the basis of Kirillov - Kostant - Souriau approach. It is shown that the model a…