104 citations · 106 across the 2 of their papers we have counts for
2 papers
quant-ph2003★ 104 cited
Tema Con Variazioni: Quantum Channel Capacity
Dennis Kretschmann, Reinhard F Werner
Channel capacity describes the size of the nearly ideal channels, which can be obtained from many uses of a given channel, using an optimal error correcting code. In this paper we…
nucl-th1993★ 2 cited
RPA equations and the instantaneous Bethe-Salpeter equation
J. Resag, D. Schütte
We give a derivation of the particle-hole RPA equations for an interacting multi-fermion system by applying the instantaneous approximation to the amputated two-fermion propagator…