253 citations · 1.4k across the 34 of their papers we have counts for
10 papers · 1 filter
Topological Yu-Shiba-Rusinov chain in monolayer transition-metal dichalcogenide superconductors
Junhua Zhang, Vivek Aji
Monolayers of transition-metal dichalcogenides (TMDs) are two-dimensional materials whose low energy sector consists of two inequivalent valleys. The valence bands have a large spi…
Unconventional superconductivity and anomalous response in hole-doped transition metal dichalcogenides
Evan Sosenko, Junhua Zhang, Vivek Aji
Two-dimensional transition metal dichalcogenides entwine interaction, spin-orbit coupling, and topology. Hole-doped systems lack spin degeneracy: states are indexed with spin and v…
Odd parity superconductivity in Weyl semimetals
Huazhou Wei, Sung-Po Chao, Vivek Aji
Unconventional superconducting states of matter are realized in the presence of strong spin orbit coupling. In particular, non degenerate bands can support odd parity superconducti…
Quantum-Criticality in Dissipative Quantum Two-Dimensional XY and Ashkin-Teller Models: Application to the Cuprates
Vivek Aji, Chandra Varma
In a recent paper [V. Aji and C.M. Varma, Phys. Rev. Lett. {\bf 99}, 167003 (2007) \cite{aji1}] we have shown that the dissipation driven quantum phase transition of the 2D xy mode…
Theory of Superconductivity in the Cuprates
Vivek Aji, Arkady Shekhter, Chandra Varma
The quantum critical fluctuations of the time-reversal breaking order parameter which is observed in the pseudogap regime of the Cuprates are shown to couple to the lattice equival…
Screening of point charge impurities in highly anisotropic metals: application to spin relaxation in underdoped cuprates
Arkady Shekhter, Lei Shu, Vivek Aji +2
We calculate the screening charge density distribution due to a point charge, such as that of a positive muon (), placed between the planes of a highly anisotropic layered met…