activity
19932023
most citedFour-particle condensate in strongly coupled fermion systems

272 citations · 3.9k across the 119 of their papers we have counts for

collaborators

117 papers

cond-mat.quant-gas2023★ 4 cited

Corrections to Local Density Approximation for superfluid trapped fermionic atoms from the Wigner-Kirkwood expansion

Peter Schuck, Michael Urban, Xavier Viñas

A semiclassical second-order differential equation for the inhomogeneous local gap is derived from a strict second-order expansion of the anomalous pairing tensor an…

nucl-th2021★ 11 cited

Nuclear superfluidity at finite temperature

Elena Litvinova, Peter Schuck

The equation of motion for the two-fermion two-time correlation function in the pairing channel is considered at finite temperature. Within the Matsubara formalism, the Dyson-type…

nucl-th2021★ 13 cited

Many-body approach to superfluid nuclei in axial geometry

Yinu Zhang, Antonio Bjelčić, Tamara Nikšić +3

Starting from a general many-body fermionic Hamiltonian, we derive the equations of motion (EOM) for nucleonic propagators in a superfluid system. The resulting EOM is of the Dyson…

nucl-th2021★ 2 cited

Symmetry projection to coupled-cluster singles and doubles wave function through the Monte Carlo method

Takahiro Mizusaki, Peter Schuck

A new method for calculating the symmetry-projected energy of coupled-cluster singles and doubles (CCSD) wave function through the Monte Carlo method is proposed. We present benchm…

nucl-th2020★ 4 cited

Microscopic-Macroscopic Approach for Ground-State Energies Based on the Gogny Force with the Wigner-Kirkwood Averaging Scheme

A. Bhagwat, M. Centelles, X. Viñas +1

In the previous paper I \cite{bhagwat20} we have shown that self-consistent Extended Thomas-Fermi (ETF) potentials and densities associated with a given finite-range interaction ca…

nucl-th2020★ 1 cited

Many-body Dyson equation approach to the seniority model of pairing

Peter Schuck

As is well known, the single level seniority model of pairing has been solved exactly since long using angular momentum algebra. It is shown that it can also be solved using the Dy…