Results 11 to 20 of about 152,368 (295)

Strong Effective Coupling, Meson Ground States, and Glueball within Analytic Confinement

Particles, 2019
The phenomena of strong running coupling and hadron mass generating have been studied in the framework of a QCD-inspired relativistic model of quark-gluon interaction with infrared-confined propagators.
Gurjav Ganbold
doaj   +1 more source

Inversion potentials for meson-nucleon and meson-meson interactions [PDF]

, 1997
Contribution to the International Conference on Inverse and Algebraic Scattering Theory, Lake Balaton '96, to appear in Springer LNP, 22 pages RevTeX, incl. 7 figures (needs epsfig)
Sander, M., von Geramb, H. V.
openaire   +2 more sources

Meson exchange model for pseudoscalar meson-meson scattering [PDF]

Nuclear Physics A, 1990
A dynamical model for pseudoscalar-pseudoscalar meson scattering based on meson exchange, suitable for use in a variety of low- and intermediate-energy mesonic interactions, has been constructed and applied to ππ and kπ scattering with good quantitative results.
Lohse, Detlef, Durso, J.W., Holinde, K., Speth, J.   +3 more
openaire   +1 more source

Bounds for Estimators of Ergodic Averages [PDF]

, 2013
We consider different ergodic averages and estimate the measure of the set of points in which the averages apart from a given value. The cases considered are empirical measures of cylinders in symbolic spaces and averages of maps given a kind Lyapunov ...
Meson, Alejandro Mario, Vericat, Fernando   +1 more
core   +2 more sources

Vector meson dominance and the ρ meson [PDF]

Physical Review D, 1999
We discuss the properties of vector mesons, in particular the rho^0, in the context of the Hidden Local Symmetry (HLS) model. This provides a unified framework to study several aspects of the low energy QCD sector. Firstly, we show that in the HLS model the physical photon is massless, without requiring off field diagonalization.
Benayoun, M., O'Connell, H B., Williams, a G.   +2 more
openaire   +3 more sources

COMPASS: meson spectroscopy and low-energy meson dynamics [PDF]

EPJ Web of Conferences, 2019
Within the broad physics programme of the COMPASS collaboration at CERN SPS, soft reactions of high-energy hadron beams on different nuclear targets are investigated.
Friedrich Jan M.
doaj   +1 more source

Tetraquark operators in lattice QCD and exotic flavour states in the charm sector

Journal of High Energy Physics, 2017
We present a general class of operators resembling compact tetraquarks which have a range of colour-flavour-spin structures, transform irreducibly under the symmetries of the lattice and respect other relevant symmetries.
Gavin K. C. Cheung, Christopher E. Thomas, Jozef J. Dudek, Robert G. Edwards, for the Hadron Spectrum collaboration   +4 more
doaj   +1 more source

Analysis of the b 1 meson decay in local tensor bilinear representation

Journal of High Energy Physics, 2018
We explore the validity of vector meson dominance in the radiative decay of the b 1(1235) meson. In order to explain the violation of the vector meson dominance hypothesis in this decay process, we investigate a model where the b 1 meson strongly couples
Kie Sang Jeong, Su Houng Lee, Yongseok Oh   +2 more
doaj   +1 more source

GLUONIC MESON PRODUCTION [PDF]

New Trends in Hera Physics 2003, 2004
Talk at Ringberg Workshop "New Trens in HERA Physics 2003", Sept.28-Oct.3, 2003 (by W.O.), to appear in Proceedings, 12 pages, 2 ...
Minkowski, Peter, Ochs, Wolfgang
openaire   +3 more sources

Hybrid mesons [PDF]

Proceedings of Sixth International Conference on Quarks and Nuclear Physics — PoS(QNP2012), 2012
Proceedings of the Sixth International Conference on Quarks and Nuclear Physics (QNP2012).
openaire   +2 more sources