511 citations · 1.3k across the 34 of their papers we have counts for
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cond-mat.str-el2003★ 17 cited
Effect of orbital currents on the restricted optical sum rule
L. Benfatto, S. G. Sharapov, H. Beck
We derive the restricted optical-conductivity sum rule for a model with circulating orbital currents. It is shown that an unusual coupling of the vector potential to the interactio…
cond-mat.supr-con2003
d-density wave state in an external magnetic field
S. G. Sharapov, V. P. Gusynin, H. Beck
We present a study of the electrical and thermal conductivities of the -density wave (DDW) state in an external magnetic field in the low temperature regime and in the prese…
cond-mat.supr-con2003★ 2 cited
Internal structure of preformed Cooper pairs
N. Andrenacci, H. Beck
In order to obtain information about the internal structure of the preformed pairs in the pseudogap state of high superconductors, we calculate the propagator of a singlet pa…