Zobrazeno 1 - 6
of 6
pro vyhledávání: '"G. C. Donald"'
Publikováno v:
Physical Review D. 90
We determine the complete set of axial and vector form factors for the Ds→ϕlν decay from full lattice QCD for the first time. The valence quarks are implemented using the highly improved staggered quark action and we normalize the appropriate axi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4947a250310c8bd2d5d2c047100d32d1
https://doi.org/10.1103/physrevd.90.074506
https://doi.org/10.1103/physrevd.90.074506
Publikováno v:
Physical Review Letters. 112
We determine the rate for ${D}_{s}^{*}\ensuremath{\rightarrow}{D}_{s}\ensuremath{\gamma}$ for the first time from lattice QCD and include the full effect of $u$, $d$, and $s$ sea quarks. The valence quarks are implemented by using the highly improved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146fd02ec38b8abf02d975e914dcec64
https://doi.org/10.1103/physrevlett.112.212002
https://doi.org/10.1103/physrevlett.112.212002
Autor:
J. Koponen, G. P. Lepage, G. C. Donald, Craig McNeile, B. Colquhoun, R. J. Dowdall, B. Galloway, E. Follana, R. R. Horgan, Christine Davies
Publikováno v:
Proceedings of 31st International Symposium on Lattice Field Theory LATTICE 2013 — PoS(LATTICE 2013).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9336d38aed2cb0890d794b06c6f6e01
https://doi.org/10.22323/1.187.0438
https://doi.org/10.22323/1.187.0438
Autor:
G. C. Donald, B. Galloway, Bipasha Chakraborty, G. P. Lepage, Christine Davies, J. Koponen, R. J. Dowdall, Craig McNeile, P. Knecht
We present a new lattice QCD analysis of heavy-quark pseudoscalar-pseudoscalar correlators, using gluon configurations from the MILC collaboration that include vacuum polarization from $u$, $d$, $s$ and $c$~quarks($n_f=4$). We extract new values for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::782c3b3352c247d806db2a5b950ae042
Autor:
Eduardo Follana, Jonna Koponen, K. Hornbostel, G. P. Lepage, G. C. Donald, Christine Davies, R. J. Dowdall, Craig McNeile
Publikováno v:
Physical Review D. 86
We calculate the $J/\ensuremath{\psi}$ mass, leptonic width and radiative decay rate to $\ensuremath{\gamma}{\ensuremath{\eta}}_{c}$ from lattice QCD including $u$, $d$ and $s$ quarks in the sea for the first time. We use the highly improved staggere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::157b2b985f099f8995f2f10170159d6b
https://doi.org/10.1103/physrevd.86.094501
https://doi.org/10.1103/physrevd.86.094501
Autor:
K. Hornbostel, G. P. Lepage, R. J. Dowdall, J. Koponen, Christine Davies, Craig McNeile, E. Follana, G. C. Donald
Publikováno v:
Xth Quark Confinement and the Hadron Spectrum
We calculate the J/{\psi} mass, leptonic width and radiative decay rate to \gamma \eta_c from lattice QCD including u, d and s quarks in the sea for the first time. We use the Highly Improved Staggered Quark formalism and nonperturbatively normalised
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::771b1a606ec11d350203579e5d830dbe
http://arxiv.org/abs/1208.2855
http://arxiv.org/abs/1208.2855