TY  - JOUR
AU  - Álvarez Estrada, Ramón F.
AU  - Gómez Nicola, Ángel
PY  - 1995
DO  - 10.1016/0370-2693(95)00734-3
SN  - 0370-2693
UR  - https://hdl.handle.net/20.500.14352/59587
T2  - Physics  letters B
AB  - We start from the euclidean QCD action for gluons and massless quarks with N_c colours at finite baryon chemical potential μ_B and zero temperature. For μ_B of the order of external momenta o(p) we derive an euclidean effective real chiral lagrangian...
LA  - eng
M2  - 288
PB  - Elsevier science
KW  - Finite-temperature
KW  - Resonance physics
KW  - Current-algebra
KW  - Gauge-theories
KW  - Quark
KW  - Anomalies
KW  - Density
KW  - Pion
TI  - Effective chiral lagrangian from QCD at nonzero chemicalpotential
TY  - journal article
VL  - 355
ER  -