Self-consistent Green's functions calculation of the nucleon mean free path
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Rios Huguet, A and Soma, V (2012) Self-consistent Green's functions calculation of the nucleon mean free path Physical Review Letters, 108, 012501.
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Official URL: http://dx.doi.org/10.1103/PhysRevLett.108.012501
Abstract
The extension of Green’s functions techniques to the complex energy plane provides access to fully dressed quasiparticle properties from a microscopic perspective. Using self-consistent ladder selfenergies, we find both spectra and lifetimes of such quasiparticles in nuclear matter. With a consistent choice of the group velocity, the nucleon mean-free path can be computed. Our results indicate that, for energies above 50 MeV at densities close to saturation, a nucleon has a mean-free path of 4 to 5 fm.
| Item Type: | Article | |||||||||
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| Divisions : | Faculty of Engineering and Physical Sciences > Physics | |||||||||
| Authors : |
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| Date : | 6 January 2012 | |||||||||
| Identification Number : | https://doi.org/10.1103/PhysRevLett.108.012501 | |||||||||
| Additional Information : | Copyright 2012 The American Physical Society. | |||||||||
| Depositing User : | Symplectic Elements | |||||||||
| Date Deposited : | 11 Jan 2012 14:00 | |||||||||
| Last Modified : | 23 Sep 2013 19:00 | |||||||||
| URI: | http://epubs.surrey.ac.uk/id/eprint/111027 |
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