95 citations · 123 across the 7 of their papers we have counts for
Showing cond-mat.str-elShow all
3 papers · 1 filter
cond-mat.str-el2005
Infrared catastrophe and tunneling into strongly correlated electron systems: Exact solution of the x-ray edge limit for the 1D electron gas and 2D Hall fluid
Kelly R. Patton, Michael R. Geller
In previous work we have proposed that the non-Fermi-liquid spectral properties in a variety of low-dimensional and strongly correlated electron systems are caused by the infrared…
cond-mat.str-el2005
Infrared catastrophe and tunneling into strongly correlated electron systems: Beyond the x-ray edge limit
Kelly R. Patton, Michael R. Geller
We develop a nonperturbative method to calculate the electron propagator in low-dimensional and strongly correlated electron systems. The method builds on our earlier work using a…
cond-mat.str-el2005
Infrared catastrophe and tunneling into strongly correlated electron systems: Perturbative x-ray edge limit
Kelly R. Patton, Michael R. Geller
The tunneling density of states exhibits anomalies (cusps, algebraic suppressions, and pseudogaps) at the Fermi energy in a wide variety of low-dimensional and strongly correlated…