Results 41 to 50 of about 1,475,999 (336)

Defects in the supersymmetric mKdV hierarchy via Bäcklund transformations

Journal of High Energy Physics, 2018
The integrability of the N=1 $$ \mathcal{N}=1 $$ supersymmetric modified Korteweg de-Vries (smKdV) hierarchy in the presence of defects is investigated through the construction of its super Bäcklund transformation. The construction of such transformation
A.R. Aguirre, A.L. Retore, J.F. Gomes, N.I. Spano, A.H. Zimerman   +4 more
doaj   +1 more source

The non-chiral intermediate Heisenberg ferromagnet equation

Journal of High Energy Physics, 2022
We present and solve a soliton equation which we call the non-chiral intermediate Heisenberg ferromagnet (ncIHF) equation. This equation, which depends on a parameter δ > 0, describes the time evolution of two coupled spin densities propagating on the ...
Bjorn K. Berntson, Rob Klabbers, Edwin Langmann   +2 more
doaj   +1 more source

Thermodynamics and form factors of supersymmetric integrable field theories [PDF]

, 1994
Changrim Ahn
openalex   +3 more sources

Scaling limits of integrable quantum field theories [PDF]

, 2011
Short distance scaling limits of a class of integrable models on two-dimensional Minkowski space are considered in the algebraic framework of quantum field theory.
Babujian H. M., Boas R., GANDALF LECHNER, GERARDO MORSELLA, HENNING BOSTELMANN, Reed M., Reed M., Schroer B., Streater R. F., Titchmarsh E., Zinn-Justin J.   +10 more
core   +3 more sources

On Integrable Systems and Supersymmetric Gauge Theories [PDF]

, 1997
The properties of the N=2 SUSY gauge theories underlying the Seiberg-Witten hypothesis are discussed. The main ingredients of the formulation of the finite-gap solutions to integrable equations in terms of complex curves and generating 1-differential are
A. Beilinson, A. Gorsky, A. Gorsky, A. Gorsky, A. Gurevich, A. Klemm, A. Losev, A. Losev, A. Marshakov, A. V. Marshakov, B. Dubrovin, B. Dubrovin, B. Dubrovin, E. Markman, E. Sklyanin, E. Sklyanin, E. Witten, G. Segal, H. Braden, I. Krichever, I. Krichever, I. Krichever, I. Krichever, I. Krichever, I. Krichever, K. Ueno, L. D. Faddeev, M. Kontsevich, M. Sato, N. Hitchin, N. Seiberg, N. Seiberg, P. Argyres, R. Dijkgraaf, S. Kharchev, S. Novikov, V. Inozemtsev, W. Lerche   +37 more
core   +3 more sources

Form factors of exponential fields for two-parametric family of integrable models [PDF]

, 2004
A two-parametric family of integrable models (the SS model) that contains as particular cases several well known integrable quantum field theories is considered.
Babujian, Baseilhac, Bernard, Bernard, Brazhnikov, Bukhvostov, Dotsenko, Dotsenko, Fateev, Fateev, Fring, Jimbo, Jimbo, Karowski, Kobayashi, Konno, Koubek, Lukyanov, Lukyanov, Lukyanov, Lukyanov, Lukyanov, M. Lashkevich, Sato, Smirnov, Smirnov, Smirnov, Unruh, V.A. Fateev, Yurov, Zamolodchikov, Zamolodchikov   +31 more
core   +3 more sources

The Intrinsic Coupling in Integrable Quantum Field Theories [PDF]

, 2000
The intrinsic 4-point coupling, defined in terms of a truncated 4-point function at zero momentum, provides a well-established measure for the interaction strength of a QFT.
A. Patrascioiu, Babelon, Babujian, Baker, Balog, Balog, Balog, Berg, Butera, Campostrini, Campostrini, Campostrini, Campostrini, Delfino, E. Seiler, F. Niedermayer, Falcioni, Glimm, Hasenbusch, Hasenfratz, Hasenfratz, J. Balog, Karowski, Karowski, Kim, Kim, Kosterlitz, Le Guillou, Lüscher, Lüscher, M. Niedermaier, McCoy, Newman, Niedermaier, Niedermaier, P. Weisz, Pelissetto, Prudnikov, Sato, Smirnov, Woo, Wu, Zamolodchikov, Zamolodchikov, Zinn-Justin   +44 more
core   +2 more sources

YANGIANS IN INTEGRABLE FIELD THEORIES, SPIN CHAINS AND GAUGE-STRING DUALITIES [PDF]

, 2012
In the following paper, which is based on the author's PhD thesis submitted to Imperial College London, we explore the applicability of Yangian symmetry to various integrable models, in particular, in relation with S-matrices.
F. Spill
semanticscholar   +1 more source

A generalized 4d Chern-Simons theory

Journal of High Energy Physics, 2023
A generalization of the 4d Chern-Simons theory action introduced by Costello and Yamazaki is presented. We apply general arguments from symplectic geometry concerning the Hamiltonian action of a symmetry group on the space of gauge connections defined on
David M. Schmidtt
doaj   +1 more source

Negative energy densities in integrable quantum field theories at one-particle level [PDF]

, 2015
We study the phenomenon of negative energy densities in quantum field theories with self-interaction. Specifically, we consider a class of integrable models (including the sinh-Gordon model) in which we investigate the expectation value of the energy ...
Henning Bostelmann, D. Cadamuro
semanticscholar   +1 more source