TY - JOUR
T1 - (formula presented)(1260) contribution to photon and dilepton productions from hot hadronic matter reexamined
AU - Kim, Jae Kwan
AU - Ko, Pyungwon
AU - Lee, Kang Young
AU - Rudaz, Serge
PY - 1996
Y1 - 1996
N2 - We consider the (formula presented)(1260) contribution to photon and dilepton productions from hot hadronic matter. The effective Lagrangian with π, ρ, and (formula presented) discussed by Ko and Rudaz is employed, which successfully reproduces the Γ((formula presented)→πγ)=670 keV. Our results for the photon production rate are comparable to those obtained by Xiong, Shuryak, and Brown, while the dilepton production rates come out smaller than those obtained by Song, Ko, and Gale by an order of magnitude.
AB - We consider the (formula presented)(1260) contribution to photon and dilepton productions from hot hadronic matter. The effective Lagrangian with π, ρ, and (formula presented) discussed by Ko and Rudaz is employed, which successfully reproduces the Γ((formula presented)→πγ)=670 keV. Our results for the photon production rate are comparable to those obtained by Xiong, Shuryak, and Brown, while the dilepton production rates come out smaller than those obtained by Song, Ko, and Gale by an order of magnitude.
UR - http://www.scopus.com/inward/record.url?scp=0000204027&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0000204027&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.53.4787
DO - 10.1103/PhysRevD.53.4787
M3 - Article
AN - SCOPUS:0000204027
SN - 1550-7998
VL - 53
SP - 4787
EP - 4792
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 9
ER -