Zobrazeno 1 - 3
of 3
pro vyhledávání: '"David Durel"'
Autor:
David Durel, Michael Urban
Publikováno v:
Universe, Vol 6, Iss 11, p 208 (2020)
Due to the large neutron–neutron scattering length, dilute neutron matter resembles the unitary Fermi gas, which lies half-way in the crossover from the BCS phase of weakly coupled Cooper pairs to the Bose–Einstein condensate of dimers. We discus
Externí odkaz:
https://doaj.org/article/7bd0d66428e141e78c609f852be4d8e1
Autor:
David Durel, Michael Urban
Publikováno v:
Phys.Rev.A
Phys.Rev.A, 2020, 101 (1), pp.013608. ⟨10.1103/PhysRevA.101.013608⟩
Phys.Rev.A, 2020, 101 (1), pp.013608. ⟨10.1103/PhysRevA.101.013608⟩
International audience; We consider a spin-imbalanced Fermi gas at zero temperature in the normal phase on the BCS side of the BCS-BEC crossover and around unitarity. We compute the critical polarization for pairing, the correlated occupation numbers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4176f201f23d4d86fb1e68665c673516
https://hal.archives-ouvertes.fr/hal-02290818
https://hal.archives-ouvertes.fr/hal-02290818
Autor:
Michael Urban, David Durel
Publikováno v:
Physical Review C
Physical Review C, American Physical Society, 2018, 97 (6), pp.065805. ⟨10.1103/PhysRevC.97.065805⟩
Phys.Rev.C
Phys.Rev.C, 2018, 97 (6), pp.065805. ⟨10.1103/PhysRevC.97.065805⟩
Physical Review C, American Physical Society, 2018, 97 (6), pp.065805. ⟨10.1103/PhysRevC.97.065805⟩
Phys.Rev.C
Phys.Rev.C, 2018, 97 (6), pp.065805. ⟨10.1103/PhysRevC.97.065805⟩
We study the long-wavelength excitations of the inner crust of neutron stars, considering three phases: cubic crystal at low densities, rods and plates near the core-crust transition. To describe the phonons, we write an effective Lagrangian density
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2c8d8edcd900a096de2422883d04f21
https://hal.archives-ouvertes.fr/hal-01763450
https://hal.archives-ouvertes.fr/hal-01763450