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20112026
most citedTopological excitations in the ferromagnetic Kitaev-Heisenberg model

110 citations · 567 across the 26 of their papers we have counts for

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Showing 2022Show all

5 papers · 1 filter

cond-mat.str-el2022★ 15 cited

Spin density wave, Fermi liquid, and fractionalized phases in a theory of antiferromagnetic metals using paramagnons and bosonic spinons

Alexander Nikolaenko, Jonas von Milczewski, Darshan G. Joshi +1

The pseudogap metal phase of the hole-doped cuprates can be described by small Fermi surfaces of electron-like quasiparticles, which enclose a volume violating the Luttinger relati…

cond-mat.supr-con2022★ 7 cited

Superconductivity of non-Fermi liquids described by Sachdev-Ye-Kitaev models

Chenyuan Li, Subir Sachdev, Darshan G. Joshi

We investigate models of electrons in the Sachdev-Ye-Kitaev class with random and all-to-all electron hopping, electron spin exchange, and Cooper-pair hopping. An attractive on-sit…

cond-mat.quant-gas2022★ 55 cited

Emergent gauge theories and topological excitations in Rydberg atom arrays

Rhine Samajdar, Darshan G. Joshi, Yanting Teng +1

Strongly interacting arrays of Rydberg atoms provide versatile platforms for exploring exotic many-body phases and dynamics of correlated quantum systems. Motivated by recent exper…

cond-mat.str-el2022★ 16 cited

Critical metallic phase in the overdoped random - model

Maine Christos, Darshan G. Joshi, Subir Sachdev +1

We investigate a model of electrons with random and all-to-all hopping and spin exchange interactions, with a constraint of no double occupancy. The model is studied in a Sachdev-Y…

cond-mat.str-el2022★ 39 cited

Resonant thermal Hall effect of phonons coupled to dynamical defects

Haoyu Guo, Darshan G. Joshi, Subir Sachdev

We present computations of the thermal Hall coefficient of phonons scattering off a defect with multiple energy levels. Using a microscopic formulation based on the Kubo formula, w…