Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Zhang-Yu Nie"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-27 (2024)
Abstract We study the nonlinear dynamical evolution of spinodal decomposition in a first-order superfluid phase transition using a simple holographic model in the probe limit. We first confirm the linear stability analysis based on quasinormal modes
Externí odkaz:
https://doaj.org/article/9265cd0cf69c4568a3aa0fd915c84a80
Publikováno v:
Physics Letters B, Vol 850, Iss , Pp 138496- (2024)
We study the holographic s+p model in both four dimensional (4D) and five dimensional (5D) Einstein-Gauss-Bonnet (EGB) gravity. We first show a phase diagram with the Gauss-Bonnet parameter fixed to a small value α=10−7 to choose appropriate value
Externí odkaz:
https://doaj.org/article/b037ef2e4c1f44639a54026b50c2ebbc
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-32 (2023)
Abstract We study a simple extension of the original Hartnoll, Herzog and Horowitz (HHH) holographic superfluid model with two nonlinear scalar self-interaction terms λ|ψ|4 and τ|ψ|6 in the probe limit. Depending on the value of λ and τ, this s
Externí odkaz:
https://doaj.org/article/fdda2175b71b41519f42b34f2c78e72d
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 4, Pp 1-15 (2022)
Abstract We study the competition between the p-wave and the p+ip superfluid solutions in a holographic model with applied magnetic field intensity H. We find that when H is turned on, both the grand potential and the critical temperature of the p+ip
Externí odkaz:
https://doaj.org/article/8e374843823f4a959b6e2a7ae2d9f509
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 10, Pp 1-10 (2021)
Abstract We study the homogenous quenching processes in a holographic s + p model with reentrant phase transitions. We first realize the reentrant phase transition in the holographic model in probe limit and draw the phase diagram. Next, we compare t
Externí odkaz:
https://doaj.org/article/37874da8dd6d488c98c36f5a8973d161
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 11, Pp 1-9 (2020)
Abstract In this paper, the holographic p-wave superfluid model with charged complex vector field is studied in dRGT massive gravity beyond the probe limit. The stability of p-wave and p + ip solutions are compared in the grand canonical ensemble. Th
Externí odkaz:
https://doaj.org/article/751d41420c49415c974006a2bb838024
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 9, Pp 1-37 (2020)
Abstract Tuning a very simple two-component holographic superfluid model, we can have a first order phase transition between two superfluid phases in the probe limit. In- spired by the potential landscape discussion, an intuitive physical picture for
Externí odkaz:
https://doaj.org/article/cb64034b63df4640a74bf667157c1428
Publikováno v:
Physics Letters B, Vol 823, Iss , Pp 136755- (2021)
We construct the holographic superconductors away from the probe limit in the consistent D→4 Einstein-Gauss-Bonnet gravity. We observe that, both for the ground state and excited states, the critical temperature first decreases then increases as th
Externí odkaz:
https://doaj.org/article/f707e692522741c59121e5b27859f942
Publikováno v:
Physics Letters B, Vol 776, Iss C, Pp 115-123 (2018)
In this paper, the holographic superconductor model with two s-wave orders from 4+1 dimensional Einstein–Gauss–Bonnet gravity is explored in the probe limit. At different values of the Gauss–Bonnet coefficient α, we study the influence of tuni
Externí odkaz:
https://doaj.org/article/e51ad85589bd48ab9f9bd0c3bbe2f288
Publikováno v:
Advances in High Energy Physics, Vol 2017 (2017)
Externí odkaz:
https://doaj.org/article/b8b1b39779324efba81ba3cd1851aba5