Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Davesne, Dany"'
This review focuses on the calculation of infinite nuclear matter response functions using phenomenological finite-range interactions, equipped or not with tensor terms. These include Gogny and Nakada families, which are commonly used in the literatu
Externí odkaz:
http://arxiv.org/abs/2011.08817
Autor:
Davesne, Dany1 (AUTHOR) davesne@ipnl.in2p3.fr, Pastore, Alessandro2 (AUTHOR) alessandro.pastore@cea.fr, Navarro, Jesus3 (AUTHOR) navarro@ific.uv.es
Publikováno v:
Universe (2218-1997). Sep2023, Vol. 9 Issue 9, p398. 11p.
Publikováno v:
Phys. Rev. A 91, 013627 (2015)
Using the test-particle method, we solve numerically the Boltzmann equation for an ultra-cold gas of trapped fermions with realistic particle number and trap geometry in the normal phase. We include a mean-field potential and in-medium modifications
Externí odkaz:
http://arxiv.org/abs/1412.3641
Publikováno v:
Phys. Rev. A 90, 053629 (2014)
We consider a polarized Fermi gas in the BCS-BEC crossover region above the critical temperature within a T matrix formalism. By treating the mean-field like shift of the quasiparticle energies in a self-consistent manner, we avoid the known patholog
Externí odkaz:
http://arxiv.org/abs/1409.3482
Publikováno v:
Phys. Rev. A 88, 053616 (2013)
In a recent experiment [E. Vogt et al., Phys. Rev. Lett. 108, 070404 (2012)], quadrupole and breathing modes of a two-dimensional Fermi gas were studied. We model these collective modes by solving the Boltzmann equation via the method of phase-space
Externí odkaz:
http://arxiv.org/abs/1309.3651
Publikováno v:
Phys. Rev. A 86, 023635 (2012)
For a gas trapped in a harmonic potential, the sloshing (or Kohn) mode is undamped and its frequency coincides with the trap frequency, independently of the statistics, interaction and temperature of the gas. However, experimental trap potentials hav
Externí odkaz:
http://arxiv.org/abs/1206.5688
Publikováno v:
Phys. Rev. A 84 043634 (2011)
We study the transition from hydrodynamic to collisionless behavior in collective modes of ultracold trapped Fermi gases. To that end, we solve the Boltzmann equation for the trapped Fermi gas via the moments method. We showed previously that it is n
Externí odkaz:
http://arxiv.org/abs/1107.0942
Autor:
Chanfray, Guy, Davesne, Dany
This paper is devoted to the interplay between p-wave, s-wave pion-nucleon/ nucleus interaction and in-medium pion-pion interaction with special emphasis on the role of the nuclear pionic scalar density driving a large amount of chiral symmetry resto
Externí odkaz:
http://arxiv.org/abs/nucl-th/9806086
Akademický článek
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