Results 111 to 120 of about 152,368 (295)
A Linear Sigma Model with Three Flavors and Vector and Axial-Vector Mesons
, 2010 We outline the extension of the globally chirally invariant Nf = 2 linear sigma model with vector and axial-vector degrees of freedom to Nf=3. We present preliminary results concerning the scalar meson masses.Comment: Prepared for the Proceedings of the ...
Giacosa, Francesco +4 more
core +1 more source
Wildlife Biology, EarlyView.The effective implementation of new technologies for wildlife population monitoring is limited by knowledge of factors that impact their efficacy. Population monitoring of harlequin ducks Histrionicus histrionicus on their breeding streams in Montana and Idaho in the Northern Rocky Mountains, has historically relied on ground‐based foot surveys (GBS ...
Holli A. Holmes +10 more
wiley +1 more source
Revealing transversity GPDs through the photoproduction of a photon and a ρ meson
EPJ Web of Conferences, 2016 Photoproduction of a pair of particles with large invariant mass is a natural extension of collinear QCD factorization theorems which have been much studied for deeply virtual Compton scattering and deeply virtual meson production.
Boussarie R. +3 more
doaj +1 more source
Results in Physics, 2018 We investigate the Bethe-Salpeter-like amplitude in 3 + 1 dimensions. This involves a system comprising a quark and antiquark combined by gauge fields to satisfy gauge invariance. We derive the equation of motion for this system and construct a series of
Teruo Kurai
doaj +1 more source
The Pion Decay Constants and the Rho-Meson Mass at Finite Temperature in the Hidden Local Symmetry
, 1997 We study the temperature dependence of the pion decay constant and rho-meson mass in the hidden local symmetry model at one loop. Using the standard imaginary time formalism, we include the thermal effect of rho meson as well as that of pion.
A. Bochkarev +35 more
core +1 more source
Static-light meson-meson potentials
, 2010 7 pages, 3 figures. Talk presented at the XXVIII International Symposium on Lattice Field Theory, Lattice2010, Villasimius, Italy, June ...
Bali, Gunnar, Hetzenegger, Martin
openaire +2 more sources
Spatiotemporal mapping the usable space of free‐roaming equids across the western United States
Wildlife Society Bulletin, EarlyView.Identification of the inter‐decadal (2010‐2011) enhancement‐degradation gradients in the usable space for wild equid Herd Management Areas in the Great Basin, USA. Abstract Management of feral equids in the American West is hindered by the lack of a formal habitat map and monitoring system.
Alexander Hernandez +3 more
wiley +1 more source
Decaimiento no leptónico del mesón Bc considerando mesones excitados radialmente en el estado final
Iteckne, 2013 En el presente trabajo se muestra parte del estudio del decaimiento no leptónico del mesón Bc, considerado un mesón pseudoescalar o vectorial excitado radialmente (n = 2) en el estado final, se asume la hipótesis de factorización y utiliza el modelo de ...
Juan Carlos Barrios Ávila +2 more
doaj +1 more source
Extracting Scattering Phase-Shifts in Higher Partial-Waves from Lattice QCD Calculations
, 2011 L\"uscher's method is routinely used to determine meson-meson, meson-baryon and baryon-baryon s-wave scattering amplitudes below inelastic thresholds from Lattice QCD calculations - presently at unphysical light-quark masses.
G. P. Lepage +10 more
core +2 more sources
Meson Masses and Energetics of Meson Decay [PDF]
American Journal of Physics, 1952 A series of measurements of the π- and μ-meson masses and their decay energies is reviewed. Recent mass measurements made at the University of California Radiation Laboratory have employed an improved method in which the ratio of the π-meson mass to that of the proton and the ratio of the μ-meson mass to that of the π-meson were determined by measuring
openaire +2 more sources