272 citations · 933 across the 31 of their papers we have counts for
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hep-th2020★ 18 cited
On Evolution of Coherent States as Quantum Counterpart of Classical Dynamics
Lasha Berezhiani, Michael Zantedeschi
Quantum dynamics of coherent states is studied within quantum field theory using two complementary methods: by organizing the evolution as a Taylor series in elapsed time and by pe…
hep-th2020★ 11 cited
On Effective Theory of Superfluid Phonons
Lasha Berezhiani
It is shown that the standard effective field theory of non-relativistic superfluids, which includes only the leading order action in derivative expansion, is in general inadequate…