76 citations · 174 across the 17 of their papers we have counts for
17 papers
Fluids, Anomalies and the Chiral Magnetic Effect: A Group-theoretic Formulation
V. P. Nair, Rashmi Ray, Shubho Roy
It is possible to formulate fluid dynamics in terms of group-valued variables. This is particularly suited to the cases where the fluid has nonabelian charges and is coupled to non…
Some topological issues for ferromagnets and fluids
V. P. Nair, Rashmi Ray
We analyze the canonical structure of a continuum model of ferromagnets and clarify known difficulties in defining a momentum density. The moments of the momentum density correspon…
Bulk and edge excitations of a Hall ferromagnet
Rashmi Ray, B. Sakita
In this article, we shall focus on the collective dynamics of the fermions in a quantum Hall droplet. Specifically, we propose to look at the quantum Hall ferromagnet. In th…
Bulk and Edge excitations in a quantum Hall ferromagnet
Rashmi Ray
In this article, we shall focus on the collective dynamics of the fermions in a quantum Hall droplet. Specifically, we propose to look at the quantum Hall ferromagnet. In th…
Remarks on Goldstone bosons and hard thermal loops
G. Alexanian, E. F. Moreno, V. P. Nair +1
The hard thermal loop effective action for Goldstone bosons is deduced by symmetry arguments from the corresponding result for gauge bosons. Pseudoscalar mesons in Chromodynamics a…
Quantum Hall Ferromagnets: Induced Topological term and electromagnetic interactions
Rashmi Ray
The quantum Hall ground state in materials like GaAs is well known to be ferromagnetic in nature. The exchange part of the Coulomb interaction provides the necessary attract…