TY - JOUR
T1 - Excited states in staggered meson propagators
AU - Bernard, C.
AU - Burch, T.
AU - DeTar, C.
AU - Gottlieb, Steven
AU - Gregory, E. B.
AU - Heller, U. M.
AU - Osborn, J.
AU - Sugar, R.
AU - Toussaint, D.
PY - 2004/3
Y1 - 2004/3
N2 - We report on preliminary results from multi-particle fits to meson propagators with three flavors of light dynamical quarks. We are able to measure excited states in propagators with pion quantum numbers, which we interpret as the pion 2S state, and argue is evidence of locality of the action. In the a0, (0++) propagators we find evidence for excited states which are probably the expected decay channels, π + η and K + K̄.
AB - We report on preliminary results from multi-particle fits to meson propagators with three flavors of light dynamical quarks. We are able to measure excited states in propagators with pion quantum numbers, which we interpret as the pion 2S state, and argue is evidence of locality of the action. In the a0, (0++) propagators we find evidence for excited states which are probably the expected decay channels, π + η and K + K̄.
UR - http://www.scopus.com/inward/record.url?scp=7044256660&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=7044256660&partnerID=8YFLogxK
U2 - 10.1016/S0920-5632(03)02539-8
DO - 10.1016/S0920-5632(03)02539-8
M3 - Article
AN - SCOPUS:7044256660
VL - 129-130
SP - 230
EP - 232
JO - Nuclear and Particle Physics Proceedings
JF - Nuclear and Particle Physics Proceedings
SN - 2405-6014
ER -