2 citations · 3 across the 5 of their papers we have counts for
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cond-mat.str-el2001
Sweeping of Lattice Disorder and Associated Phenomena in Colossal Magnetoresistance Compounds
Evgenii E. Narimanov, Chandra M. Varma
We show through a variational calculation that in a large range of parameters the paramagnetic to ferromagnetic transition in colossal magnetoresistance compounds is accompanied by…
cond-mat.stat-mech2001
Higgs Boson in Superconductors
C. M. Varma
Superfluid helium, describable by a two-component order parameter, exhibits only the Bogolubov mode with energy at long wavelengths, while a Lorentz-invariant theory with a…
cond-mat.mtrl-sci2001
Ferroelectrics with Low-energy Electronic Excitations
T. K. Ng, C. M. Varma
We formulate a general theory of the dielectric response of a lattice with a structural transition and a polarization instability due to a soft-optic mode coupled to low energy ele…