Surface Critical Phenomena of a Free Bose Gas with Enhanced Hopping at the Surface
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DOI: 10.1007/s10955-018-2198-3
Abstract: We study the Bose–Einstein condensation in a tight-binding model with a hopping rate enhanced only on a surface. We show that this model exhibits two different critical phenomena depending on whether the hopping rate on… read more here.
Keywords: bose einstein; surface; hopping rate; surface critical ... See more keywords
Boundary CFT and Tensor Network Approach to Surface Critical Phenomena of the Tricritical 3-State Potts model
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DOI: 10.1007/s10955-021-02728-y
Abstract: One-dimensional edges of classical systems in two dimension sometimes show surprisingly rich phase transitions and critical phenomena, especially when the bulk is at criticality. As such a model, we study the surface critical behavior of… read more here.
Keywords: potts model; state; surface critical; state potts ... See more keywords
The temperature-dependent surface critical magnetic field (HC3) of magnetic superconductors: Applied to lead bismuth (Pb82Bi18) superconductors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2017.03.022
Abstract: In this research, we investigated the surface critical magnetic field (HC3) of magnetic superconductors by the Ginzburg-Landau (GL) Theory. We used the 1st GL equation to calculated HC3 by variation method analytically and modified to… read more here.
Keywords: surface critical; magnetic field; model; critical magnetic ... See more keywords
Boundary conformal spectrum and surface critical behavior of classical spin systems: A tensor network renormalization study
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DOI: 10.1103/physrevb.101.155418
Abstract: We numerically obtain the conformal spectrum of several classical spin models on a two-dimensional lattice with open boundaries, for each boundary fixed points obtained by the Cardy's derivation [J. L. Cardy, Nucl. Phys. B 324,… read more here.
Keywords: boundary conformal; conformal spectrum; tensor network; classical spin ... See more keywords