Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hrachya M. Babujian"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 4, Pp 1-24 (2022)
Abstract We consider a set of non-stationary quantum models. We show that their dynamics can be studied using links to Knizhnik-Zamolodchikov (KZ) equations for correlation functions in conformal field theories. We specifically consider the boundary
Externí odkaz:
https://doaj.org/article/59cc4a84166a418ab61b90c0957e2d22
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-41 (2021)
Abstract We investigate the high energy behavior of the SU(N) chiral Gross-Neveu model in 1 + 1 dimensions. The model is integrable and matrix elements of several local operators (form factors) are known exactly. The form factors show rapidity space
Externí odkaz:
https://doaj.org/article/b08e319e9ae144488088575217c5c023
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-41 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
We investigate the high energy behavior of the SU(N) chiral Gross-Neveu model in 1 + 1 dimensions. The model is integrable and matrix elements of several local operators (form factors) are known exactly. The form factors show rapidity space clusterin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b5202d54a4c6c0d4cf5dd72b8261e62
Publikováno v:
Universe
Volume 6
Issue 7
Universe, Vol 6, Iss 91, p 91 (2020)
Volume 6
Issue 7
Universe, Vol 6, Iss 91, p 91 (2020)
It was conjectured by Maldacena, Shenker and Stanford that the classical chaos can be diagnosed in thermal quantum systems by using an out-of-time-order correlation function. The Artin dynamical system defined on the fundamental region of the modular
The hyperbolic Anosov C-systems have exponential instability of their trajectories and as such represent the most natural chaotic dynamical systems. Of special interest are C-systems which are defined on compact surfaces of the Lobachevsky plane of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20fcffd6cf8be7ac85a7bd2f21fb6d2
Publikováno v:
Теоретическая и математическая физика
Publikováno v:
Nuclear Physics B, Vol 917, Iss C, Pp 122-153 (2017)
Nuclear Physics B
Nuclear Physics B
We calculate the multipoint Green functions in 1+1 dimensional integrable quantum field theories. We use the crossing formula for general models and calculate the 3 and 4 point functions taking in to account only the lower nontrivial intermediate sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::099921e556f4c3b586a7175ec9a9c771
https://doi.org/10.1016/j.nuclphysb.2017.02.002
https://doi.org/10.1016/j.nuclphysb.2017.02.002
In this paper we calculate the nonlinear susceptibility and the resonant Raman cross section for the paramagnetic phase of the ferromagnetic Quantum Ising model in one dimension. In this region the spectrum of the Ising model has a gap $m$. The Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::026807de1578416de12424007b1a37ab
Publikováno v:
Nuclear Physics B. 825:396-425
The general SU(N ) form factor formula is constructed. Exact form factors for the field, the energy– momentum and the current operators are derived and compared with the 1/N -expansion of the chiral Gross– Neveu model and full agreement is found.
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 50:334003