Add to ORKGThe Bardeen-Cooper-Schrieffer (BCS) mean-field theory of the pairing interaction breaks down for nuclei and ultra-small metallic grains (nanoparticles). Finite-temperature pairing correlations in such finite-size systems can be calculated beyond the BCS theory in an auxiliary-field Monte Carlo approach. We identify thermal signatures of pairing correlations in both nuclei and nanoparticles that depend on the particle-number parity
A self-consistent version of the Thermal Random Phase Approximation (TSCRPA) is developed within the...
Few-body correlations and clustering have to be taken into account to describe the properties of low...
The quantum Monte Carlo method for spin- 1 2 fermions at finite temperature is formulated for dilute...
We use quantum Monte Carlo methods in the framework of the interacting nuclear shell model to calcul...
© 2018 American Physical Society. Exploiting the similarity between the bunched single-particle ener...
We investigate finite systems of N paired fermions, common in atomic nuclei, for example. These syst...
The heat capacity of iron isotopes is calculated within the interacting shell model using the comple...
We investigate finite systems of N paired fermions, common in atomic nuclei, for example. These sys...
Strongly correlated Fermi systems with pairing interactions become superfluid below a critical tempe...
We present a novel quantum Monte Carlo method based on a path integral in Fock space, which allows t...
International audienceSuperconducting correlations in an isolated metallic grain are governed by the...
10 pages, 12 figuresThe thermodynamics of pairing phase-transition in nuclei is studied in the canon...
The S shape of the canonical heat capacity is known as a signature of the pairing transition and alo...
We describe a fully microscopic treatment of fluctuations in correlated finite systems at finite tem...
The finite-size-dependent enhancement of pairing in mesoscopic Fermi systems is studied under the as...
A self-consistent version of the Thermal Random Phase Approximation (TSCRPA) is developed within the...
Few-body correlations and clustering have to be taken into account to describe the properties of low...
The quantum Monte Carlo method for spin- 1 2 fermions at finite temperature is formulated for dilute...
We use quantum Monte Carlo methods in the framework of the interacting nuclear shell model to calcul...
© 2018 American Physical Society. Exploiting the similarity between the bunched single-particle ener...
We investigate finite systems of N paired fermions, common in atomic nuclei, for example. These syst...
The heat capacity of iron isotopes is calculated within the interacting shell model using the comple...
We investigate finite systems of N paired fermions, common in atomic nuclei, for example. These sys...
Strongly correlated Fermi systems with pairing interactions become superfluid below a critical tempe...
We present a novel quantum Monte Carlo method based on a path integral in Fock space, which allows t...
International audienceSuperconducting correlations in an isolated metallic grain are governed by the...
10 pages, 12 figuresThe thermodynamics of pairing phase-transition in nuclei is studied in the canon...
The S shape of the canonical heat capacity is known as a signature of the pairing transition and alo...
We describe a fully microscopic treatment of fluctuations in correlated finite systems at finite tem...
The finite-size-dependent enhancement of pairing in mesoscopic Fermi systems is studied under the as...
A self-consistent version of the Thermal Random Phase Approximation (TSCRPA) is developed within the...
Few-body correlations and clustering have to be taken into account to describe the properties of low...
The quantum Monte Carlo method for spin- 1 2 fermions at finite temperature is formulated for dilute...