TY - JOUR 
A1 - Díaz Sánchez, Anastasio
AU - Ortuño Ortín, Miguel
AU - Pollak, Michael
AU - Pérez Garrido, Antonio
AU - Arnulf, Möbius
T1 - Dielectric susceptibility of the Coulomb-glass
Y1 - 1999
SN - 1550-235X
UR - http://hdl.handle.net/10317/578
UR - http://arxiv.org/abs/cond-mat/9902145
AB - We derive a microscopic expression for the dielectric susceptibility X of a Coulomb glass, which corresponds to the definition used in classical electrodynamics,
the derivative of the polarization with respect to the electric field. The fluctuation–dissipation theorem tells us that  is a function of the thermal fluctuations of the dipole moment of the system. We calculate X numerically for three–dimensional Coulomb glasses as a function of temperature
and frequency.
KW - Física Aplicada
KW - Cristales Coulomb
KW - Susceptibilidad electrica
LA - eng
PB - American Physical Society
ER -