dc.creator | De Francia, M. | |
dc.creator | Falomir, Horacio Alberto | |
dc.creator | Loewe, Marcelo | |
dc.date | 1997 | |
dc.date | 2021-08-18T13:13:26Z | |
dc.date.accessioned | 2023-07-15T02:41:58Z | |
dc.date.available | 2023-07-15T02:41:58Z | |
dc.identifier | http://sedici.unlp.edu.ar/handle/10915/122854 | |
dc.identifier | issn:0556-2821 | |
dc.identifier | issn:1089-4918 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7462941 | |
dc.description | We introduce the chemical potential in a system of massless fermions in a bag by impossing boundary conditions in the Euclidean time direction. We express the fermionic mean number in terms of a functional trace involving the Green’s function of the boundary value problem, which we study analytically. Numerical evaluations are made, and an application to a simple hadron model is discussed. | |
dc.description | Facultad de Ciencias Exactas | |
dc.format | application/pdf | |
dc.format | 2477-2485 | |
dc.language | en | |
dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.subject | Física | |
dc.subject | Physics | |
dc.subject | Euclidean geometry | |
dc.subject | Boundary value problem | |
dc.subject | Hadron | |
dc.subject | Thermal quantum field theory | |
dc.subject | Quark–gluon plasma | |
dc.subject | Trace (linear algebra) | |
dc.subject | Quantum electrodynamics | |
dc.subject | Mathematical physics | |
dc.subject | Fermion | |
dc.subject | Massless particle | |
dc.title | Massless fermions in a bag at finite density and temperature | |
dc.type | Articulo | |
dc.type | Preprint | |