34 citations · 62 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2005★ 34 cited
Zero temperature optical conductivity of ultra-clean Fermi liquids and superconductors
A. Rosch, P. C. Howell
We calculate the low-frequency optical conductivity sigma(w) of clean metals and superconductors at zero temperature neglecting the effects of impurities and phonons. In general, t…
cond-mat.supr-con2003★ 28 cited
Relaxation of Hot Quasiparticles in a d-Wave Superconductor
P. C. Howell, A. Rosch, P. J. Hirschfeld
Motivated by recent pump-probe experiments we consider the processes by which "hot" quasiparticles produced near the antinodes of a d-wave superconductor can relax. We show that in…
cond-mat.str-el2001
Non-Fermi liquid behaviour and superconductivity in the dissipative model
P. C. Howell, A. J. Schofield
We study an exactly-solvable model which shows a zero-temperature transition from a non-Fermi liquid to a Fermi liquid as a function of particle density. The quantum critical point…