Zobrazeno 1 - 10
of 5 761
pro vyhledávání: '"Bettelheim"'
Autor:
Bettelheim, Eldad, Meerson, Baruch
Publikováno v:
J. Stat. Mech. (2024) 113204
We combine the Macroscopic Fluctuation Theory and the Inverse Scattering Method to determine the full long-time statistics of the energy density $u(x,t)$ averaged over a given spatial interval, $$U =\frac{1}{2L}\int_{-L}^{L}dx\, u(x,t),$$ in a freely
Externí odkaz:
http://arxiv.org/abs/2407.06335
Autor:
Bettelheim, Eldad, Meerson, Baruch
Publikováno v:
Phys. Rev. E 110, 014101 (2024)
The Simple Inclusion Process (SIP) interpolates between two well-known lattice gas models: the independent random walkers and the Kipnis-Marchioro-Presutti model. Here we study large deviations of nonstationary mass transfer in the SIP at long times
Externí odkaz:
http://arxiv.org/abs/2403.19536
Autor:
Bettelheim, Eldad
We show the relationship between the strongly non-linear limit (also termed the dispersionless or the Whitham limit) of the macroscopic fluctuation theory of certain statistical models and the inverse scattering method. We show that in the strongly n
Externí odkaz:
http://arxiv.org/abs/2307.09030
Autor:
Bettelheim, Eldad
We employ a mathematical framework based on the Riemann-Hilbert approach developed in Ref. [1] to study logarithmic negativity of two intervals of free fermions in the case where the size of the intervals as well as the distance between them is macro
Externí odkaz:
http://arxiv.org/abs/2305.16856
Publikováno v:
African Journal of Paediatric Surgery, Vol 7, Iss 3, Pp 200-202 (2010)
Bilateral foetal uropathy is the leading cause of chronic renal failure in childhood. Vesico-amniotic shunting (VAS) is a simple, feasible, and widely used procedure for decompressing the foetal urinary system. We report a case of a boy with bilatera
Externí odkaz:
https://doaj.org/article/7bf075f46ee74e5faaed2bab34710f5a
Publikováno v:
J. Stat. Mech. (2022) 093103
We investigate non-stationary heat transfer in the Kipnis-Marchioro-Presutti (KMP) lattice gas model at long times in one dimension when starting from a localized heat distribution. At large scales this initial condition can be described as a delta-f
Externí odkaz:
http://arxiv.org/abs/2204.06278