Zobrazeno 1 - 10
of 224
pro vyhledávání: '"O'CONNELL, P B"'
Autor:
Assamagan, Kétévi A., Bonilla, Johan Sebastian, Dib, Claudio, Muronga, Azwinndini, O'Connell, Heath B., Rosenfeld, Rogerio, Shrestha, Suyog
We summarize the current status of high energy physics (HEP) in Africa, Latin America, and other developing regions
Comment: 6 pages, 2 figures
Comment: 6 pages, 2 figures
Externí odkaz:
http://arxiv.org/abs/2308.15373
Autor:
Gentil-Beccot, Anne, Mele, Salvatore, Holtkamp, Annette, O'Connell, Heath B., Brooks, Travis C.
Publikováno v:
J.Am.Soc.Inf.Sci.60:150-160,2009
Access to previous results is of paramount importance in the scientific process. Recent progress in information management focuses on building e-infrastructures for the optimization of the research workflow, through both policy-driven and user-pulled
Externí odkaz:
http://arxiv.org/abs/0804.2701
Publikováno v:
Eur.Phys.J.C55:199-236,2008
We readdress the problem of finding a simultaneous description of the pion form factor data in e+e- annihilations and in tau decays. For this purpose, we work in the framework of the Hidden Local Symmetry (HLS) Lagrangian and modify the vector meson
Externí odkaz:
http://arxiv.org/abs/0711.4482
Publikováno v:
Eur.Phys.J.C31:525-547,2003
We examine the decay modes $\eta/\etp\ra \pi^+ \pi^- \gamma$ within the context of the Hidden Local Symmetry (HLS) Model. Using numerical information derived in previous fits to $VP\gamma$ and $Ve^+e^-$ decay modes in isolation and the $\rho$ linesha
Externí odkaz:
http://arxiv.org/abs/nucl-th/0306078
Publikováno v:
Eur.Phys.J.C29:397-411,2003
We analyze a pion form factor formulation which fulfills the Analyticity requirement within the Hidden Local Symmetry (HLS) Model. We show that it implies an $s$--dependent dressing of the $\rho-\gamma$ VMD coupling and an account of several coupled
Externí odkaz:
http://arxiv.org/abs/nucl-th/0301037
Autor:
Benayoun, M., O'Connell, H. B.
Publikováno v:
Eur.Phys.J.C22:503-520,2001
We study the way isospin symmetry violation can be generated within the Hidden Local Symmetry (HLS) Model. We show that isospin symmetry breaking effects on pseudoscalar mesons naturally induces correspondingly effects within the physics of vector me
Externí odkaz:
http://arxiv.org/abs/nucl-th/0107047
Autor:
O'Connell, Heath B.
Publikováno v:
HEP Lib.Web.6:3,2002
The Stanford Linear Accelerator Center (SLAC) and Deutsches Elektronen Synchrotron (DESY) libraries have been comprehensively cataloguing the High Energy Particle Physics (HEP) literature online since 1974. The core database, SPIRES-HEP, now indexes
Externí odkaz:
http://arxiv.org/abs/physics/0007040
Publikováno v:
Eur.Phys.J.C17:303-321,2000
We examine the mechanisms producing departures from ideal mixing for vector mesons within the context of the Hidden Local Symmetry (HLS) model. We show that kaon loop transitions between the ideal combinations of the $\omega$ and $\phi$ mesons necess
Externí odkaz:
http://arxiv.org/abs/nucl-th/0004005
Publikováno v:
Eur.Phys.J.C17:593-610,2000
We show that the Hidden Local Symmetry Model, supplemented with well-known procedures for breaking flavor SU(3) and nonet symmetry, provides all the information contained in the standard Chiral Perturbation Theory (ChPT) Lagrangian ${\cal L}^{(0)}+{\
Externí odkaz:
http://arxiv.org/abs/hep-ph/9905350
Publikováno v:
Phys.Rev.D59:114027,1999
We re-examine the problem of simultaneously describing in a consistent way all radiative and leptonic decays of light mesons (V -> P gamma, P -> V gamma, P -> gamma gamma, V -> e^+ e^-). For this purpose, we rely on the Hidden Local Symmetry model in
Externí odkaz:
http://arxiv.org/abs/hep-ph/9902326