Scalar mesons in lattice QCD
Physical Review D - Particles, Fields, Gravitation and Cosmology Volume 70 Issue 3
Page 034504-
published_at 2004
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| File | |
| Title ( eng ) |
Scalar mesons in lattice QCD
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| Creator |
Kunihiro Teiji
Muroya Shin
Nonaka Chiho
Sekiguchi Motoo
Wada Hiroaki
SCALAR Collaboration
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| Source Title |
Physical Review D - Particles, Fields, Gravitation and Cosmology
|
| Volume | 70 |
| Issue | 3 |
| Start Page | 034504 |
| Abstract |
We explore whether “f0(600) or σ" exists as a pole in QCD, by a full lattice QCD simulation on the 83×16 lattice using the plaquette action and Wilson fermions. It is shown that there exists a σ pole, whose mass is as low as that of the ρ, owing to the disconnected diagram of the meson propagator. A discussion is given on the physical content of the σ.
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| NDC |
Physics [ 420 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
The American Physical Society
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| Date of Issued | 2004 |
| Rights |
Copyright (c) 2004 The American Physical Society
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 1550-7998
[DOI] 10.1103/PhysRevD.70.034504
[NCID] AA00773624
[DOI] http://dx.doi.org/10.1103/PhysRevD.70.034504
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