Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Lu-Chang Jin"'
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-27 (2020)
Abstract We construct several classes of hadronic matrix elements and relate them to the low-energy constants in Chiral Perturbation Theory that describe the electromagnetic effects in the semileptonic beta decay of the pion and the kaon. We propose
Externí odkaz:
https://doaj.org/article/3b86a8836b454f31b66df4b1a07d44f1
Publikováno v:
Physical Review
We present a lattice QCD study of the neutrinoless double beta decay involving light sterile neutrinos. The calculation is performed at physical pion mass using five gauge ensembles generated with 2+1-flavor domain wall fermions. We obtain the low-en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad95cf11cd8dfb1b38260ed17f7d9ce
https://doi.org/10.1103/physrevd.106.074510
https://doi.org/10.1103/physrevd.106.074510
Publikováno v:
Physical Review Letters
We develop a method for lattice QCD calculation of the two-photon exchange contribution to the muonic-hydrogen Lamb shift. To demonstrate its feasibility, we present the first lattice calculation with a gauge ensemble at $m_\pi = 142$ MeV. By adoptin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16cb140cb1a221e231e408e6cd6ac9a8
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Physical Review
We develop a methodology for the computation of the K→ℓνℓℓ′+ℓ′− decay width using lattice QCD and present an exploratory study here. We use a scalar function method to account for the momentum dependence of the decay amplitude and ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7b485f40b423f54786103e5d35c508d
http://repo.scoap3.org/api
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Publikováno v:
Physical review letters. 122(2)
We present an exploratory lattice QCD calculation of the neutrinoless double beta decay ππ→ee. Under the mechanism of light-neutrino exchange, the decay amplitude involves significant long-distance contributions. The calculation reported here, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2b95099d10f52e7c4362a283c1b8b73d
https://pubmed.ncbi.nlm.nih.gov/30720288
https://pubmed.ncbi.nlm.nih.gov/30720288
Autor:
Xu Feng1,2,3 xu.feng@pku.edu.cn, Lu-Chang Jin4,5 ljin.luchang@gmail.com, Zi-Yu Wang1, Zheng Zhang1
Publikováno v:
Physical Review D: Particles, Fields, Gravitation & Cosmology. Feb2021, Vol. 103 Issue 3, p1-1. 1p.
Autor:
Xu Feng1,2,3,4 xu.feng@pku.edu.cn, Lu-Chang Jin5,6 ljin.luchang@gmail.com, Xin-Yu Tuo1, Shi-Cheng Xia1
Publikováno v:
Physical Review Letters. 1/18/2019, Vol. 122 Issue 2, p1-1. 1p.
Publikováno v:
Physical Review D: Particles, Fields, Gravitation & Cosmology. 6/1/2019, Vol. 99 Issue 11, p1-1. 1p.
Autor:
Xu Feng1,2,3,4 xu.feng@pku.edu.cn, Gorchtein, Mikhail5,6,7, Lu-Chang Jin8,9 ljin.luchang@gmail.com, Peng-Xiang Ma1, Chien-Yeah Seng10
Publikováno v:
Physical Review Letters. 5/15/2020, Vol. 124 Issue 19, p1-1. 1p.
Autor:
Christ, Norman H.1 nhc@phys.columbia.edu, Xu Feng2,3,4 xu.feng@pku.edu.cn, Lu-Chang Jin5,6 ljin.luchang@gmail.com, Sachrajda, Christopher T.7 cts@soton.ac.uk
Publikováno v:
Physical Review D: Particles, Fields, Gravitation & Cosmology. 1/1/2021, Vol. 103 Issue 1, p1-1. 1p.