Zobrazeno 1 - 10
of 259 166
pro vyhledávání: '"PARISI, A."'
We discuss the universal behavior linked to the Goldstone mode associated with the spontaneous breaking of time-translation symmetry in many-body systems, in which the order parameter traces out a limit cycle. We show that this universal behavior is
Externí odkaz:
http://arxiv.org/abs/2412.09677
Autor:
Jana, Debayan, Basu, Abhik
We study a generalized Kardar-Parisi-Zhang (KPZ) equation [D. Jana et al, Phys. Rev. E 109, L032104 (2024)], that sets the paradigm for universality in roughening of growing nonequilibrium surfaces without any conservation laws, but with competing lo
Externí odkaz:
http://arxiv.org/abs/2411.15026
Autor:
Nakayama, Yu
Inspired by the possibility of emergent supersymmetry in critical random systems, we study a field theory model with a quartic potential of one superfield, possessing the Parisi-Sourlas supertranslation symmetry. Within perturbative $\epsilon$ expans
Externí odkaz:
http://arxiv.org/abs/2411.12934
We show that the multicomponent Kardar-Parisi-Zhang equation describes the low-energy theory for phase fluctuations in a $\mathbb{Z}_{2}$ degenerate non-equilibrium driven-dissipative condensate with global $U(1)\times U(1)$ symmetry. Using dynamical
Externí odkaz:
http://arxiv.org/abs/2411.07095
Autor:
Mourrat, Jean-Christophe
This note is an informal presentation of spin glasses and of the Parisi formula. We also discuss some models for which the Parisi formula is not well-understood, and some partial progress that relies upon a connection with partial differential equati
Externí odkaz:
http://arxiv.org/abs/2410.12364
Autor:
Gutierrez, Ricardo, Cuerno, Rodolfo
Publikováno v:
Phys. Rev. E 110, L052201 (2024)
Systems of oscillators subject to time-dependent noise typically achieve synchronization for long times when their mutual coupling is sufficiently strong. The dynamical process whereby synchronization is reached can be thought of as a growth process
Externí odkaz:
http://arxiv.org/abs/2407.15634
Autor:
Issa, Victor
It has recently been shown in [arXiv:2310.06745] that, upon constraining the system to stay in a balanced state, the Parisi formula for the mean-field Potts model can be written as an optimization problem over permutation-invariant functional order p
Externí odkaz:
http://arxiv.org/abs/2407.13846
Autor:
Takeuchi, Kazumasa A., Takasan, Kazuaki, Busani, Ofer, Ferrari, Patrik L., Vasseur, Romain, De Nardis, Jacopo
Integrable spin chains with a continuous non-Abelian symmetry, such as the one-dimensional isotropic Heisenberg model, show superdiffusive transport with little theoretical understanding. Although recent studies reported a surprising connection to th
Externí odkaz:
http://arxiv.org/abs/2406.07150
Autor:
Trevisani, Emilio
Parisi-Sourlas (PS) supersymmetry is known to emerge in some models with random field type of disorder. When PS SUSY is present the $d$-dimensional theory allows for a $d-2$-dimensional description. In this paper we investigate the reversed question
Externí odkaz:
http://arxiv.org/abs/2405.00771
Autor:
Akutsu, Noriko1,2 (AUTHOR) akutsu@riam.kyushu-u.ac.jp, Kangawa, Yoshihiro1 (AUTHOR)
Publikováno v:
Scientific Reports. 11/29/2024, Vol. 14 Issue 1, p1-14. 14p.