45 citations · 147 across the 14 of their papers we have counts for
14 papers
Doped Holographic Superconductors in Gubser-Rocha model
Ziyi Zhao, Wenhe Cai, Shuta Ishigaki
We construct a doped holographic superconductor in the Gubser-Rocha model, and realize a superconducting dome in the middle of the temperature-doping phase diagram. It is worth not…
Non-Hermitian quantum system generated from two coupled Sachdev-Ye-Kitaev models
Wenhe Cai, Sizheng Cao, Xian-Hui Ge +2
We show that a non-Hermitian two coupled Sachdev-Ye-Kitaev (SYK) model can provide thermodynamic structure equivalent to Hermitian two coupled SYK model. The energy spectrum, the e…
Two-flavor color superconductivity in the Fierz-transfromed Nambu--Jona-Lasinio model
Wen-Hua Cai, Qing-Wu Wang
The color superconducting phase of two-flavor quark matter is studied under a Fierz-transformed Lagrangian. In the Fierz-transformed Lagrangian both the quark-antiquark and quark-q…
Heun's equation and analytic structure of the Gap in Holographic superconductivity
Yoon-Seok Choun, Wenhe Cai, Sang-Jin Sin
We present the new method to calculate the critical temperature as a function of , conformal dimension of the cooper operator. We find that, in the regime where th…
Exploring the parameter space of quasi-particle model with the strange quark stars
Wen-Hua Cai, Qing-Wu Wang
The properties of strange quark stars are studied within the quasi-particle model. Taking into account the chemical equilibrium and charge neutrality, the EOS of -flavor q…
The superconducting dome for holographic doped Mott insulator with hyperscaling violation
Wenhe Cai, Sang-Jin Sin
We reconsider the holographic model featuring a superconducting dome on the temperature-doping phase diagram with a modified view on the role of the two charges. The first type cha…
Sound modes and stability of momentum dissipated black branes in holography
Wenhe Cai, Xian-Hui Ge, QingBing Wang
We systematically investigate the sound modes of momentum dissipated holographic systems. In particular, we focus on the Einstein-linear axions and the Einstein-Maxwell-dilaton-axi…
Superconducting gap ratio from strange metal phase in the absence of quasiparticles
Wenhe Cai, Xian-Hui Ge
A lattice model for strongly interacting electrons motivated by a rank-3 tensor model provides a tool for understanding the pairing mechanism of high-temperature superconductivity.…
Holographic three flavor baryon in the Witten-Sakai-Sugimoto model with the D0-D4 background
Wenhe Cai, Si-wen Li
With the construction of the Witten-Sakai-Sugimoto model in the D0-D4 background, we systematically investigate the holographic baryon spectrum in the case of three flavors. The ba…
Diffusion in higher dimensional SYK model with complex fermions
Wenhe Cai, Xian-Hui Ge, Guo-Hong Yang
We construct a new higher dimensional SYK model with complex fermions on bipartite lattices. As an extension of the original zero-dimensional SYK model, we focus on the one-dimensi…
Electromagnetic instability and Schwinger effect in the Witten-Sakai-Sugimoto model with D0-D4 background
Wenhe Cai, Kang-le Li, Si-wen Li
Using the Witten-Sakai-Sugimoto model in the D0-D4 background, we holographically compute the vacuum decay rate of the Schwinger effect in this model. Our calculation contains the…
Sound waves in the compactified D0-D4 brane system
Wenhe Cai, Si-wen Li
As an extension to our previous work, we study the transport properties of the Witten-Sakai-Sugimoto model in the black D4-brane background with smeared D0-branes (D0-D4/D8 system)…
On the Elliptic Genus of Three E-strings and Heterotic Strings
Wenhe Cai, Min-xin Huang, Kaiwen Sun
A precise formula for the elliptic genus of three E-strings is presented. The related refined free energy coincides with the result calculated from topological string on local half…
Baryons in the Sakai-Sugimoto model in the D0-D4 background
Wenhe Cai, Chao Wu, Zhiguang Xiao
The baryon spectrum in the Sakai-Sugimoto model in the D4 background with smeared D0 charges is studied. We follow the instanton description of baryons by Hata et al.[Prog. Theor.…