I=2pipi scattering phase shift with two flavors of O(a) improved dynamical quarks

CP-PACS, Collaboration; Yamazaki, T; Aoki, S; Fukugita, M; Ishikawa, Kenichi; Ishizuka, N; Iwasaki, Y; Kanaya, K; Kaneko, T; Kuramashi, Y; Okawa, Masanori; Ukawa, A; Yoshié, T

doi:http://dx.doi.org/10.1103/PhysRevD.70.074513

WEKO3

lat lon distance

[[sub_check.contents]]

[[sub_radio.contents]]

Field does not validate

[[sub_attr.contents]]　

インデックスツリー

アイテム

I=2pipi scattering phase shift with two flavors of O(a) improved dynamical quarks

https://hiroshima.repo.nii.ac.jp/records/2008381

名前 / ファイル	ライセンス	アクション
074513APS.pdf (2.5 MB)

Item type

デフォルトアイテムタイプ_（フル）(1)

公開日

2023-03-18

タイトル

I=2pipi scattering phase shift with two flavors of O(a) improved dynamical quarks

言語

作成者

CP-PACS, Collaboration
Yamazaki, T
Aoki, S
Fukugita, M
Ishikawa, Kenichi
Ishizuka, N
Iwasaki, Y
Kanaya, K
Kaneko, T
Kuramashi, Y
Okawa, Masanori
Ukawa, A
Yoshié, T

アクセス権

open access

アクセス権URI

http://purl.org/coar/access_right/c_abf2

権利情報

主題

主題Scheme

NDC

主題

420

内容記述

We present a lattice QCD calculation of phase shift including the chiral and continuum extrapolations in two-flavor QCD. The calculation is carried out for I=2 S-wave pipi scattering. The phase shift is evaluated for two momentum systems, the center of mass and laboratory systems, by using the finite-volume method proposed by Lüscher in the center of mass system and its extension to general systems by Rummukainen and Gottlieb. The measurements are made at three different bare couplings beta=1.80, 1.95 and 2.10 using a renormalization group improved gauge and a tadpole improved clover fermion action, and employing a set of configurations generated for hadron spectroscopy in our previous work. The illustrative values we obtain for the phase shift in the continuum limit are delta(deg.)=-3.50(64), -9.5(30) and -16.9(64) for sqrt(s)(GeV)=0.4, 0.6 and 0.8, which are consistent with experiments.

言語

出版者

The American Physical Society

言語

eng

資源タイプ

資源タイプ識別子

http://purl.org/coar/resource_type/c_6501

資源タイプ

journal article

出版タイプ

出版タイプResource

http://purl.org/coar/version/c_b1a7d7d4d402bcce

Versions

Ver.1

2025-02-21 04:21:55.358163

Show All versions

Cite as

エクスポート

OAI-PMH

JPCOAR 2.0
JPCOAR 1.0
DublinCore
DDI

Other Formats

JSON
BIBTEX

インデックスリンク

インデックスツリー

アイテム

I=2pipi scattering phase shift with two flavors of O(a) improved dynamical quarks

× CP-PACS, Collaboration

× Yamazaki, T

× Aoki, S

× Fukugita, M

× Ishikawa, Kenichi

× Ishizuka, N

× Iwasaki, Y

× Kanaya, K

× Kaneko, T

× Kuramashi, Y

× Okawa, Masanori

× Ukawa, A

× Yoshié, T

Versions

Share

Cite as

エクスポート