29 citations · 139 across the 13 of their papers we have counts for
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cond-mat.quant-gas2015★ 17 cited
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…
cond-mat.supr-con2015★ 5 cited
Gauge approach to superfluid density in underdoped cuprates
P. A. Marchetti, G. Bighin
We prove that a gauge approach based on a composite structure of the hole in hole-doped cuprates is able to capture analytically many features of the experimental data on superflui…