Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. We consider the spectral gap question for Affleck, Kennedy, Lieb, and Tasaki models defined on decorated versions of simple, connected graphs G. This class of decorated graphs, which are …
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. We consider a stochastic process of heat conduction where energy is redistributed along a chain between nearest neighbor sites via an improper beta distribution. Similar to the well-known…
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. We use the Tomita–Takesaki modular theory and the Kubo–Ando operator mean to write down a large class of multi-state quantum f-divergences and prove that they satisfy the data processing …
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. The investigation of interior spacetimes sourced by stationary cylindrical anisotropic fluids is pursued and specialized here to rigidly rotating fluids with an azimuthally directed press…
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. The present work studies deeply quadratic symplectic Lie superalgebras, obtaining, in particular, that they are all nilpotent. Consequently, we provide classifications in low dimensions a…
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. We derive an explicit formula for connected (n, m)-point functions associated with an arbitrary diagonal tau-function of the 2-BKP hierarchy using the computation of neutral fermions and …
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. In this paper, we study the quantum analog of the Aubry–Mather theory from a tomographic point of view. In order to have a well-defined real distribution function for the quantum phase sp…
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. The generalized Weinberg–Salam model, which is presented in a recent study of Kimm, Yoon, and Cho [Eur. Phys. J. C 75, 67 (2015)], is arising in electroweak theory. In this paper, we prov…
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. We consider a random Hamiltonian [math] defined on a compact space Σ that admits a transitive action by a compact group [math]. When the law of H is [math]-invariant, we show its expected…
Journal of Mathematical Physics, Volume 64, Issue 4, April 2023. We study the residual entropy of a two-dimensional Ising model with crossing and four-spin interactions, both in the case of a zero magnetic field and in an imaginary magnetic field [math…