The anomalous magnetic moment of the muon in the Standard Model
- T. Aoyama, N. Asmussen, A. S. Zhevlakov
- PhysicsPhysics reports
- 8 June 2020
Spectroscopy of SU(4) composite Higgs theory with two distinct fermion representations
- V. Ayyar, T. DeGrand, B. Svetitsky
- Physics
- 2 October 2017
We have simulated the SU(4) lattice gauge theory coupled to dynamical fermions in the fundamental and two-index antisymmetric (sextet) representations simultaneously. Such theories arise naturally in…
|Vub | from B →π ν decays and (2+1)-flavor lattice QCD
- Fermilab Lattice, M. Bailey, U. Arizona
- Physics
- 26 March 2015
We present a lattice-QCD calculation of the B → πlν semileptonic form factors and a new determination of the CKM matrix element |Vub|. We use the MILC asqtad (2+1)-flavor lattice configurations at…
Charmed and light pseudoscalar meson decay constants from four-flavor lattice QCD with physical light quarks
- A. Bazavov, C. Bernard, R. Zhou
- Physics
- 14 July 2014
We compute the leptonic decay constants f D + , f D s , and f K + and the quark-mass ratios m c / m s and m s / m l in unquenched lattice QCD using the experimentally determined value of f π + for…
Lattice study of conformal behavior in SU(3) Yang-Mills theories
- T. Appelquist, G. Fleming, E. Neil
- Physics
- 23 January 2009
Using lattice simulations, we study the extent of the conformal window for an SU(3) gauge theory with N{sub f} Dirac fermions in the fundamental representation. We extend our recently reported work,…
B - and D -meson leptonic decay constants from four-flavor lattice QCD
- A. Bazavov, C. Bernard, R. Water
- PhysicsPhysical Review D
- 26 December 2017
We calculate the leptonic decay constants of heavy-light pseudoscalar mesons with charm and bottom quarks in lattice quantum chromodynamics on four-flavor QCD gauge-field configurations with…
$B$- and $D$-meson decay constants from three-flavor lattice QCD
- A. Bazavov, C. Bernard, R. Water
- Physics
- 13 December 2011
We calculate the leptonic decay constants ofB (s) andD (s) mesons in lattice QCD using staggered light quarks and Fermilab bottom and charm quarks. We compute the heavy-light meson correlation…
Lattice study of the conformal window in QCD-like theories.
- T. Appelquist, G. Fleming, E. Neil
- PhysicsPhysical Review Letters
- 4 December 2007
The extent of the conformal window for an SU(3) gauge theory with N{f} Dirac fermions in the fundamental representation is studied to present lattice evidence that the infrared behavior is governed by a fixed point.
Infrared Monitoring of the Microquasar GRS 1915+105: Detection of Orbital and Superhump Signatures
We present the results of 7 years of K-band monitoring of the low-mass X-ray binary GRS 1915+105. Positive correlations between the infrared flux and the X-ray flux and X-ray hardness are…
Strongly interacting dynamics and the search for new physics at the LHC
- T. Appelquist, R. Brower, O. Witzel
- Physics
- 15 January 2016
We present results for the spectrum of a strongly interacting SU(3) gauge theory with Nf = 8 light fermions in the fundamental representation. Carrying out nonperturbative lattice calculations at the…
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