Exotic states in the $\pi D$ system

Autor: Eric B. Gregory, Feng-Kun Guo, Christoph Hanhart, Stefan Krieg, Thomas Luu

Publikováno v: Sissa Medialab Trieste, Italy 211 pp. (2022). doi:10.22323/1.396.0211
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021)-Sissa Medialab Trieste, Italy, 2022.-ISBN-doi:10.22323/1.396.0211
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021)-Sissa Medialab Trieste, Italy, 2022.-ISBN-doi:10.22323/1.396.0211The 38th International Symposium on Lattice Field Theory, Zoom/Gather@Massachusetts Institute of Technology, USA, 2021-07-26-2021-07-30

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76fd4e5c692f7529a4e817e4608a09fe
https://hdl.handle.net/2128/32531

PREDICTIVE LATTICE QCD

Autor: I. F. Allison, D. Renner, M. Nobes, Andreas S. Kronfeld, Aida X. El-Khadra, Howard D. Trottier, James C. Osborn, Steven Gottlieb, James N. Simone, Ludmila Levkova, E. D. Freeland, M. Di Pierro, D. Menscher, Claude Bernard, Eric B. Gregory, Urs M. Heller, Alan Gray, Carleton DeTar, F. Maresca, C. Aubin, Robert L. Sugar, James Edward Hetrick, Doug Toussaint, Christine Davies, Paul B. Mackenzie, M. B. Oktay, M. Okamoto

Publikováno v: S. Kronfeld, A, F. Allison, I, Aubin, C, Bernard, C, T. H. Davies, C, DeTar, C, Di Pierro, M, D. Freeland, E, Gottlieb, S, Gray, A, Gregory, E, M. Heller, U, E. Hetrick, J, X. El-Khadra, A, Levkova, L, B. Mackenzie, P, Maresca, F, Menscher, D, Nobes, M, Okamoto, M, B. Oktay, M, Osborn, J, Renner, D, N. Simone, J, Sugar, R, Toussaint, D & D. Trottier, H 2005, ' Predictive Lattice QCD ', International Journal of Modern Physics A, vol. 21, no. 04, pp. 713-719 . https://doi.org/10.1142/S0217751X06031934

In the past year, we calculated with lattice QCD three quantities that were unknown or poorly known. They are the q2 dependence of the form factor in semileptonic D → Klν decay, the decay constant of the D meson, and the mass of the Bc meson. In t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eee758067239e69687362bc93fa1eab
https://doi.org/10.1142/s0217751x06031934

[Untitled]

Autor: Eric B. Gregory, Angelo Cacciuto, Alex Travesset

Publikováno v: Journal of Statistical Physics. 97:541-574

We investigate finite lattice approximations to the Wilson Renormalization Group in models of unconstrained spins. We discuss first the properties of the Renormalization Group Transformation (RGT) that control the accuracy of this type of approximati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfe9ddc43c934c30e0181913ee538606
https://doi.org/10.1023/a:1004659124079

Determination of theΔ(1232)axial and pseudoscalar form factors from lattice QCD

Autor: Giannis Koutsou, Antonios Tsapalis, Constantia Alexandrou, John W. Negele, Toru Sato, Tomasz Korzec, Eric B. Gregory

Publikováno v: Physical Review D. 87

We present a lattice QCD calculation of the $\ensuremath{\Delta}(1232)$ matrix elements of the axial-vector and pseudoscalar currents. The decomposition of these matrix elements into the appropriate Lorentz invariant form factors is carried out, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9133670f890d8e4af0e28364b8547f11
https://doi.org/10.1103/physrevd.87.114513

Axial and pseudoscalar form-factors of the Delta baryon

Autor: Tomasz Korzec, Antonios Tsapalis, Toru Sato, John Negele, Eric B. Gregory, Giannis Koutsou, Constantia Alexandrou

Publikováno v: Proceedings of The XXVIII International Symposium on Lattice Field Theory — PoS(Lattice 2010).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cf5c1a6b502206a403dfdaa8bc3a2c0
https://doi.org/10.22323/1.105.0141