Excited states in staggered meson propagators

C. Bernard; T. Burch; C. DeTar; Steven Gottlieb; E. B. Gregory; U. M. Heller; J. Osborn; R. Sugar; D. Toussaint

doi:10.1016/S0920-5632(03)02539-8

Excited states in staggered meson propagators

C. Bernard, T. Burch, C. DeTar, Steven Gottlieb, E. B. Gregory, U. M. Heller, J. Osborn, R. Sugar, D. Toussaint

Physics

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	230-232
Number of pages	3
Journal	Nuclear Physics B - Proceedings Supplements
Volume	129-130
DOIs	https://doi.org/10.1016/S0920-5632(03)02539-8
State	Published - Mar 2004

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics

Access to Document

10.1016/S0920-5632(03)02539-8

Cite this

@article{2e61308bdea0451bb8866df369206254,

title = "Excited states in staggered meson propagators",

abstract = "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}.",

author = "C. Bernard and T. Burch and C. DeTar and Steven Gottlieb and Gregory, {E. B.} and Heller, {U. M.} and J. Osborn and R. Sugar and D. Toussaint",

year = "2004",

month = mar,

doi = "10.1016/S0920-5632(03)02539-8",

language = "English (US)",

volume = "129-130",

pages = "230--232",

journal = "Nuclear Physics B - Proceedings Supplements",

issn = "0920-5632",

publisher = "Elsevier B.V.",

}

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

SN - 0920-5632

VL - 129-130

SP - 230

EP - 232

JO - Nuclear Physics B - Proceedings Supplements

JF - Nuclear Physics B - Proceedings Supplements

ER -

Excited states in staggered meson propagators

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this