Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Page, Philip R"'
Autor:
Page, Philip R
Bibliography: pages 96-98.
BRS invariant quantum chromodynamics in a spherical cavity is developed using canonical quantization. The weak vector and axial form factors are defined, employing a classical external W- field. The Gell-Mann and Low t
BRS invariant quantum chromodynamics in a spherical cavity is developed using canonical quantization. The weak vector and axial form factors are defined, employing a classical external W- field. The Gell-Mann and Low t
Externí odkaz:
http://hdl.handle.net/11427/17390
Autor:
Close, Frank E., Page, Philip R.
Publikováno v:
Phys.Lett.B628:215-222,2005
We confront predictions for hybrid charmonium and other gluonic excitations in the charm region with recently observed structures in the mass range above 3 GeV. The Y(4260), if resonant, is found to agree with expectations for hybrid charmonium. The
Externí odkaz:
http://arxiv.org/abs/hep-ph/0507199
Autor:
Page, Philip R.
Publikováno v:
Phys.Rev.C72:054312,2005
Energies, total and partial widths, and reduced width amplitudes of 8Be resonances up to an excitation energy of 26 MeV are extracted from a coupled channel analysis of experimental data. The presence of an extremely broad J^pi = 2^+ ``intruder'' res
Externí odkaz:
http://arxiv.org/abs/nucl-th/0506063
Autor:
Page, Philip R., Hale, Gerald M.
Publikováno v:
AIP Conf.Proc.769:390-393,2005
An R-matrix analysis of experimental nuclear data on the reactions 4He(alpha,alpha), 4He(alpha,p), 4He(alpha,d), 7Li(p,alpha), 7Li(p,p), 7Li(p,n), 7Be(n,p), 6Li(d,alpha), 6Li(d,p), 6Li(d,n) and 6Li(d,d), leading to the 8Be intermediate state, has bee
Externí odkaz:
http://arxiv.org/abs/nucl-th/0410090
Autor:
Page, Philip R.
Publikováno v:
Int.J.Mod.Phys. A20 (2005) 1791-1796
The status of conventional baryon flux-tubes and hybrid baryons is reviewed. Recent surprises are that a model prediction indicates that hybrid baryons are very weakly produced in glue-rich Psi decays, and an analysis of electro-production data concl
Externí odkaz:
http://arxiv.org/abs/nucl-th/0410084
Autor:
Page, Philip R.
Further consequences of the 1540 MeV Theta+ resonance as an isotensor pentaquark beyond Capstick et al. are explored. It is argued that the SAPHIR data may not currently exclude the existence of the charged partner Theta++. The usual prediction of th
Externí odkaz:
http://arxiv.org/abs/hep-ph/0310200
Autor:
Close, Frank E., Page, Philip R.
Publikováno v:
Phys.Lett.B578:119-123,2004
Tests are discussed to distinguish c cbar, hybrid charmonium and molecular interpretations of the narrow Belle resonance at 3872 MeV.
Comment: 8 pages, LaTeX. Details about pi exchange in molecule added
Comment: 8 pages, LaTeX. Details about pi exchange in molecule added
Externí odkaz:
http://arxiv.org/abs/hep-ph/0309253
Publikováno v:
Phys.Lett.B570:185-190,2003
The Theta+(1540), recently observed at LEPS, DIANA and CLAS, is hypothesized to be an isotensor resonance. This implies the existence of a multiplet where the Theta++, Theta+ and Theta0 have isospin-violating strong decays, and the Theta+++ and Theta
Externí odkaz:
http://arxiv.org/abs/hep-ph/0307019
Autor:
Page, Philip R., Capstick, Simon
Publikováno v:
Phys.Lett.B566:108-114,2003
We show that current analyses of experimental data indicate that the strong decay mode pi_2 -> b_1 pi is anomalously small. Non-relativistic quark models with spin-1 quark pair creation, such as ^3P_0, ^3S_1 and ^3D_1 models, as well as instanton and
Externí odkaz:
http://arxiv.org/abs/hep-ph/0304231