ITP OpenIR  > 理论物理所2015年知识产出
Two-loop current-current operator contribution to the non-leptonic QCD penguin amplitude
Bell, G; Beneke, M; Huber, T; Li, XQ; Li, XQ (reprint author), Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Hubei, Peoples R China.
2015
发表期刊PHYSICS LETTERS B
卷号750期号:0页码:348-355
文章类型Article
摘要The computation of direct CF asymmetries in charmless B decays at next-to-next-to-leading order (NNLO) in QCD is of interest to ascertain the short-distance contribution. Here we compute the two-loop penguin contractions of the current-current operators Q(1,2) and provide a first estimate of NNLO CP asymmetries in penguin-dominated b -> s transitions. (C) 2015 The Authors. Published by Elsevier B.V.
学科领域Astronomy & Astrophysics ; Physics
资助者NNSFC of China [11005032, 11435003] ; NNSFC of China [11005032, 11435003] ; DFG Forschergruppe FOR 1873 ; DFG Forschergruppe FOR 1873 ; DFG [Sonderforschungsbereich/Transregio 9] ; DFG [Sonderforschungsbereich/Transregio 9] ; University Research Fellowship by the Royal Society ; University Research Fellowship by the Royal Society ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SKLTP, ITP, CAS [Y4KF081CJ1] ; SKLTP, ITP, CAS [Y4KF081CJ1] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037] ; NNSFC of China [11005032, 11435003] ; NNSFC of China [11005032, 11435003] ; DFG Forschergruppe FOR 1873 ; DFG Forschergruppe FOR 1873 ; DFG [Sonderforschungsbereich/Transregio 9] ; DFG [Sonderforschungsbereich/Transregio 9] ; University Research Fellowship by the Royal Society ; University Research Fellowship by the Royal Society ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SKLTP, ITP, CAS [Y4KF081CJ1] ; SKLTP, ITP, CAS [Y4KF081CJ1] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037]
DOIhttp://dx.doi.org/10.1016/j.physletb.2015.09.037
关键词[WOS]NNLO VERTEX CORRECTIONS ; B-MESON DECAYS ; SPECTATOR SCATTERING ; TREE AMPLITUDES ; PI-PI ; FACTORIZATION ; NLO
收录类别SCI
语种英语
资助者NNSFC of China [11005032, 11435003] ; NNSFC of China [11005032, 11435003] ; DFG Forschergruppe FOR 1873 ; DFG Forschergruppe FOR 1873 ; DFG [Sonderforschungsbereich/Transregio 9] ; DFG [Sonderforschungsbereich/Transregio 9] ; University Research Fellowship by the Royal Society ; University Research Fellowship by the Royal Society ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SKLTP, ITP, CAS [Y4KF081CJ1] ; SKLTP, ITP, CAS [Y4KF081CJ1] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037] ; NNSFC of China [11005032, 11435003] ; NNSFC of China [11005032, 11435003] ; DFG Forschergruppe FOR 1873 ; DFG Forschergruppe FOR 1873 ; DFG [Sonderforschungsbereich/Transregio 9] ; DFG [Sonderforschungsbereich/Transregio 9] ; University Research Fellowship by the Royal Society ; University Research Fellowship by the Royal Society ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SKLTP, ITP, CAS [Y4KF081CJ1] ; SKLTP, ITP, CAS [Y4KF081CJ1] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037] ; CCNU from the colleges' basic research and operation of MOE [CCNU15A02037]
WOS类目Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/20790
专题理论物理所2015年知识产出
通讯作者Li, XQ (reprint author), Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Hubei, Peoples R China.
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GB/T 7714
Bell, G,Beneke, M,Huber, T,et al. Two-loop current-current operator contribution to the non-leptonic QCD penguin amplitude[J]. PHYSICS LETTERS B,2015,750(0):348-355.
APA Bell, G,Beneke, M,Huber, T,Li, XQ,&Li, XQ .(2015).Two-loop current-current operator contribution to the non-leptonic QCD penguin amplitude.PHYSICS LETTERS B,750(0),348-355.
MLA Bell, G,et al."Two-loop current-current operator contribution to the non-leptonic QCD penguin amplitude".PHYSICS LETTERS B 750.0(2015):348-355.
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