Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jain R"'
Autor:
Bailey, Jon A., Bazavov, A., Bernard, C., Bouchard, C. M., DeTar, C., Du, Daping, El-Khadra, A. X., Foley, J., Freeland, E. D., Gámiz, E., Gottlieb, Steven, Heller, U. M., Jain, R. D., Komijani, J., Kronfeld, A. S., Laiho, J., Levkova, L., Liu, Yuzhi, Mackenzie, P. B., Meurice, Y., Neil, E. T., Qiu, Si-Wei, Simone, J. N., Sugar, R., Toussaint, D., Van de Water, R. S., Zhou, Ran
We compute the form factors for the $B \to Kl^+l^-$ semileptonic decay process in lattice QCD using gauge-field ensembles with 2+1 flavors of sea quark, generated by the MILC Collaboration. The ensembles span lattice spacings from 0.12 to 0.045 fm an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e43fa816006da11287c2e9908c37c60
Autor:
Du, Daping, Bailey, Jon A., Bazavov, A., Bernard, C., El-Khadra, A. X., Gottlieb, Steven, Jain, R. D., Kronfeld, A. S., Laiho, J., Liu, Yuzhi, Mackenzie, P. B., Meurice, Y., Van de Water, R. S., Zhou, Ran
We update the lattice calculation of the $B\to��$ semileptonic form factors, which have important applications to the CKM matrix element $|V_{ub}|$ and the $B\to��\ell^+\ell^-$ rare decay. We use MILC asqtad ensembles with $N_f=2+1$ sea quark
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06d034aeaa7a1011ba404160cfeceab5
Autor:
Liu, Yuzhi, Meurice, Y., Toussaint, D., Sugar, R., Mackenzie, P. B., Bernard, C., Oktay, M. B., Levkova, L., Heller, U. M., ran zhou, Gottlieb, Steven, Kim, Jongjeong, Kronfeld, A. S., El-Khadra, A. X., Laiho, J., Mohler, D., Water, R. S., Du, Daping, Qiu, Si-Wei, Bazavov, A., Detar, C., Freeland, E. D., Foley, J., Chris Bouchard, Neil, E. T., Bailey, Jon A., Jain, R. D., Gámiz, E.
Publikováno v:
INSPIRE-HEP
We calculate the form factors for the semileptonic decays $B_s\to K\ell\nu$ and $B\to K\ell\ell$ with lattice QCD. We work at several lattice spacings and a range of light quark masses, using the MILC 2+1-flavor asqtad ensembles. We use the Fermilab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4245fd81870ba9a5d430cb20570aa16
Autor:
Bazavov, A., Bernard, C., Bouchard, C. M., DeTar, C., Di Pierro, M., El-Khadra, A. X., Evans, R. T., Freeland, E. D., Gamiz, E., Gottlieb, Steven, Heller, U. M., Hetrick, J. E., Jain, R., Kronfeld, A. S., Laiho, J., Levkova, L., Mackenzie, P. B., Neil, E. T., Oktay, M. B., Simone, J. N., Sugar, R., Toussaint, D., Van de Water, R. S.
We study SU(3)-breaking effects in the neutral B_d-\bar B_d and B_s-\bar B_s systems with unquenched N_f=2+1 lattice QCD. We calculate the relevant matrix elements on the MILC collaboration's gauge configurations with asqtad-improved staggered sea qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3abd38182c95e5b659d4fcbbbb6db16
Autor:
Neil, E. T., Bailey, Jon A., Bazavov, A., Bernard, C., Bouchard, C. M., DeTar, C., Di Pierro, M., El-Khadra, A. X., Evans, R. T., Freeland, E., Gamiz, E., Gottlieb, Steven, Heller, U. M., Hetrick, J. E., Jain, R., Kronfeld, A. S., Laiho, J., Levkova, L., Mackenzie, P. B., Oktay, M. B., Simone, J. N., Sugar, R., Toussaint, D., Van de Water, R. S.
We give an update on simulation results for the decay constants f_B, f_{B_s}, f_D and f_{D_s}. These decay constants are important for precision tests of the standard model, in particular entering as inputs to the global CKM unitarity triangle fit. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d063537f589f6210a72884b3331e6c