activity
19922023
most citedLate time Cosmological Phase Transition and Galactic Halo as Bose-liquid

447 citations · 4k across the 142 of their papers we have counts for

collaborators

142 papers

hep-th2023

Fermi arc in -wave holographic superconductors

Debabrata Ghorai, Taewon Yuk, Sang-Jin Sin

We have investigated the fermionic spectral function in -wave holographic superconductors. We show that the vector model with minimal coupling reveals a -wave spectral functi…

hep-th2023★ 3 cited

Impurity-Driven Metal-Insulator Transitions in Holography

Yunseok Seo, Youngjun Ahn, Keun-Young Kim +2

In this work, we study Metal-Insulator transition in a holographic model containing an interaction between the order parameter and charge-carrier density. It turns out that the imp…

cond-mat.str-el2023★ 18 cited

Observation of Kondo condensation in a degenerately doped silicon metal

H. Im, D. U. Lee, Y. Jo +10

When a magnetic moment is embedded in a metal, it captures itinerant electrons to form the Kondo cloud1,2, which can spread out over a few micrometres3,4. For a metal with dense ma…

hep-th2022★ 6 cited

ABC-stacked multilayer graphene in holography

Jeong-Won Seo, Taewon Yuk, Young-Kwon Han +1

A flat band can be studied an infinitely strong coupling, realized in a simple system. Therefore, its holographic realization should be interesting. Laia and Tong gave a realizatio…

hep-th2022★ 18 cited

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…

hep-th2022★ 10 cited

Flow Equation and Fermion Gap in the Holographic Superconductors

Taewon Yuk, Sang-Jin Sin

We reconsider the fermion spectral function in the presence of the Cooper pair condensation and identified the interaction type of complex scalar and fermion, which gives consisten…