190 citations · 1.1k across the 74 of their papers we have counts for
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State selection in frustrated magnets
Subhankar Khatua, Sarvesh Srinivasan, R. Ganesh
Magnets with frustration often show accidental degeneracies, characterized by a large classical ground-state space (CGSS). Quantum fluctuations may `select' one of these ground sta…
Collective excitations in vortices and vortex lattices
Bhargava B. A., R. Ganesh
Emergent lattices at mesoscopic length scales have evoked interest in several recent contexts, e.g., in crystalline arrangements of skyrmions. It is a challenging task to determine…
The attractive Hubbard model as an system of competing phases: supersolid order and its thermal melting
Madhuparna Karmakar, R. Ganesh
Competition between superconductivity and charge order is a recurring theme in contemporary condensed matter physics. This is quintessentially captured in the attractive Hubbard mo…
Dirac Hamiltonians for bosonic spectra
P. Sathish Kumar, Igor F. Herbut, R. Ganesh
Dirac materials are of great interest as condensed matter realizations of the Dirac and Weyl equations. In particular, they serve as a starting point for the study of topological p…