15 citations · 30 across the 3 of their papers we have counts for
4 papers
Superfluid density in cuprates: hints on gauge compositeness of the holes
P. A. Marchetti, G. Bighin
We show that several features (the three-dimensional XY universality for moderate underdoping, the almost-BCS behaviour for moderate overdoping and the critical exponent) of the su…
Universality in cuprates: a gauge approach
P. A. Marchetti, G. Bighin
In high- cuprates many quantities exhibit a non-Fermi liquid universality hinting at a very peculiar structure of the underlying pairing mechanism for superconductivity: in th…
Beliaev damping of the Goldstone mode in atomic Fermi superfluids
G. Bighin, L. Salasnich, P. A. Marchetti +1
Beliaev damping in a superfluid is the decay of a collective excitation into two lower frequency collective excitations; it represents the only decay mode for a bosonic collective…
Variational principle and energy-momentum tensor for relativistic Electrodynamics of point charges
K. Lechner, P. A. Marchetti
We give a new representation as tempered distribution for the energy-momentum tensor of a system of charged point-particles, which is free from divergent self-interactions, manifes…