Excited states in staggered meson propagators

Update Item Information
Publication Type Manuscript
School or College College of Science
Department Physics
Creator DeTar, Carleton
Other Author Bernard, C.; Burch, T.; Gottlieb, Steven; Gregory, E. B.; Heller, U. M., Osborn, J.; Sugar, R.; Toussaint, D.
Title Excited states in staggered meson propagators
Date 2004-03
Description 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 + K.
Type Text
Publisher Elsevier
Journal Title Nuclear Physics B - Proceedings Supplements
Volume 129-130
First Page 230
Last Page 232
DOI 10.1016/S0920-5632(03)02539-8
citatation_issn 9205632
Subject Excited states; Meson propagators
Subject LCSH Energy levels (Quantum mechanics); Mesons -- Decay; Quarks; Particles (Nuclear physics); Quantum chromodynamics; Lattice gauge theories
Language eng
Bibliographic Citation Bernard, C., Burch, T., DeTar, C., Gottlieb, S., Gregory, E. B., Heller, U. M., Osborn, J., Sugar, R., & Toussaint, D. (2004). Excited states in staggered meson propagators. Nuclear Physics B, 129-130, 1-2.
Rights Management (c) Elsevier http://dx.doi.org/10.1016/S0920-5632(03)02539-8
Format Medium application/pdf
Format Extent 260,588 bytes
Identifier ir-main,10270
ARK ark:/87278/s6tx3zpz
Setname ir_uspace
ID 704229
Reference URL https://collections.lib.utah.edu/ark:/87278/s6tx3zpz
Back to Search Results