In-Medium Effective Pion Mass from Heavy-Baryon Chiral Perturbation Theory
| dc.creator | Park, Tae-Sun | |
| dc.creator | Jung, Hong | |
| dc.creator | Min, Dong-Pil | |
| dc.date | 2001-01-29 | |
| dc.date | 2001-04-24 | |
| dc.date.accessioned | 2026-07-07T11:32:34Z | |
| dc.date.available | 2026-07-07T11:32:34Z | |
| dc.description | Using heavy-baryon chiral perturbation theory, we have calculated all the diagrams up to two-loop order which contribute to the S-wave pion self-energy in symmetric nuclear matter. Some subtleties related to the definition of pion fields are discussed. The in-medium pion mass is turned out to be increased by only (5 - 6) per cents in normal nuclear matter density, without any off-shell ambiguity. | |
| dc.description | 9 pages with 3 eps figures | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0101064 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0101064 | |
| dc.identifier | J.KoreanPhys.Soc.41:195-199,2002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/197641 | |
| dc.subject | Nuclear Theory | |
| dc.title | In-Medium Effective Pion Mass from Heavy-Baryon Chiral Perturbation Theory | |
| dc.type | text |