TY - JOUR
T1 - Pion decay constant at finite temperature in the nonlinear σ model
AU - Jeon, Sangyong
AU - Kapusta, Joseph
PY - 1996
Y1 - 1996
N2 - We calculate the pion decay constant near the critical temperature of the O(N) nonlinear σ model in the large N limit. Making use of the known low temperature behavior, we construct a Padé approximant to obtain the behavior of fπ(T) at all temperatures.
AB - We calculate the pion decay constant near the critical temperature of the O(N) nonlinear σ model in the large N limit. Making use of the known low temperature behavior, we construct a Padé approximant to obtain the behavior of fπ(T) at all temperatures.
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U2 - 10.1103/PhysRevD.54.6475
DO - 10.1103/PhysRevD.54.6475
M3 - Article
AN - SCOPUS:0000427655
SN - 1550-7998
VL - 54
SP - 6475
EP - 6478
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 10
ER -