QUARK CONDENSATE IN NUCLEAR-MATTER BASED ON NUCLEAR SCHWINGER-DYSON FORMALISM

Authors
MITSUMORI T NODA N KOUNO H HASEGAWA A NAKANO M
Citation
T. Mitsumori et al., QUARK CONDENSATE IN NUCLEAR-MATTER BASED ON NUCLEAR SCHWINGER-DYSON FORMALISM, Physical review. C. Nuclear physics, 55(3), 1997, pp. 1577-1579
Citations number
10
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
55
Issue
3
Year of publication
1997
Pages
1577 - 1579
Database
ISI
SICI code
0556-2813(1997)55:3<1577:QCINBO>2.0.ZU;2-S
Abstract
The effects of higher order corrections of ring diagrams for the quark condensate are studied by using the bare vertex nuclear Schwinger-Dys on formalism based on sigma-omega model. The correction of the ring di agrams affects the quark condensate when the sigma meson ''sigma term' ' is large.