ICHEP2000 Parallel Session PA-01
Hadron Spectroscopy ( Light and Heavy Quarks, Glueballs, Exotics )

Session Conveners: Alexandre M Zaitsev and Zhengguo Zhao

Email: ichep2000-pa01-conv@ichep2000.hep.sci.osaka-u.ac.jp

Abstracts submitted for this session.

PA-01a Hadron Spectroscopy ( Light and Heavy Quarks, Glueballs, Exotics )

Friday, July 28, 9:00 - 10:30 at Room AB

• [TALK 01a-01] 9:00 (17 min + 3 min)
  A study of the f0(1370), f0(1500), f0(1710) and glueball qqbar mixing. Dynamics of glueball and qqbar production in the central region of pp collisions. (slides)
  Andrew Kirk (The University of Birmingham)
• [TALK 01a-02] 9:20 (12 min + 3 min)
  Study of meson resonances in diffractive-like reactions. (slides)
  Alexandre M Zaitsev (Institute for High Energy Physics)
• [TALK 01a-03] 9:35 (8 min + 2 min)
  Experimental evidence for exotic meson decay to eta pi+ pi- pi- (slides)
  Jingliang Hu (Rensselaer Polytechnic Institute)
• [TALK 01a-04] 9:45 (12 min + 3 min)
  Recent results of $\psi(2S)$ decays from BES (slides)
  Yongsheng Zhu (Chinese Academy of Sciences)
• [TALK 01a-05] 10:00 (13 min + 2 min)
  A determination of the S-wave pion-pion scattering lengths through a measurement of the lifetime of pionium. (slides)
  Armando Lanaro (CERN - INFN Laboratori Nazionali di Frascati)
• [TALK 01a-06] 10:15 (13 min + 2 min)
  On the eta' gluonic admixture (slides)
  Emi Kou (Ochanimizu Univ. & Nagoya Univ.)

PA-01b Hadron Spectroscopy ( Light and Heavy Quarks, Glueballs, Exotics )

Friday, July 28, 11:00 - 12:30 at Room AB

• [TALK 01b-01] 11:00 (12 min + 3 min)
  Search for the glueball candidates f0(1500) and fJ(1710) in gamma gamma collisions (slides)
  Shan Jin (University of Wisconsin)
• [TALK 01b-02] 11:30 (12 min + 3 min)
  The K0s K0s final state in two-photon collisions and glueball searches. Lambda-bar(Lambda) formation in two-photon collisions at LEP. (slides)
  Maria Novella Kienzle (Geneva University)
• [TALK 01b-03] 11:15 (12 min + 3 min)
  Study of the pi+ pi- pi+ pi- final state in two-photon collisions at LEP resonance formation in two-photon collisions at LEP in the K0 S, K+-pi-+ and eta ,pi+pi- final states (slides)
  Artur J. Barczyk (PSI)
• [TALK 01b-04] 11:45 (12 min + 3 min)
  Measurement of $K^+K^-$ production in two-photon collisions at Belle (slides)
  Sadaharu Uehara (KEK-IPNS)
• [TALK 01b-05] 12:00 (13 min + 2 min)
  Recent results from CMD-2 detector at VEPP-2M (slides)
  Alexander E. Bondar (Budker Institute of Nuclear Physics)
• [TALK 01b-06] 12:15 (13 min + 2 min)
  KLOE first results on hadronic physics (slides)
  Paolo Gauzzi (Rome University "La Sapienza")

PA-01c Hadron Spectroscopy ( Light and Heavy Quarks, Glueballs, Exotics )

Saturday, July 29, 14:00 - 15:30 at Room AB

• [TALK 01c-01] 14:00 (17 min + 3 min)
  Results on charmed meson spectroscopy from FOCUS (slides)
  Franco L Fabbri (Laboratori Nazionali di Frascati)
• [TALK 01c-02] 14:20 (12 min + 3 min)
  Photoproduction of charmed baryons at the Fermilab Tevatron (slides)
  Sergio P. Ratti (Sezione INFN and UNIV. of Pavia)
• [TALK 01c-03] 14:35 (17 min + 3 min)
  Light meson and baryon spectroscopy from charm decays in Fermilab E791 (slides)
  Milind V Purohit (University of S. Carolina)
• [TALK 01c-04] 14:55 (17 min + 3 min)
  First observation of Sigma c^*+. Mass and width measurements of Sigma c^++ and Sigma c^0 (slides)
  Andreas Warburton (Cornell University)
• [TALK 01c-05] 15:15 (12 min + 3 min)
  Search for charmed baryons states decaying into Lambda c^+pi^+pi^- using the CLEO detector. Search for J^p=1/2- Xi c states using the CLEO detector. (slides)
  Richard D. Ehrlich (Cornell University)

PA-01d Hadron Spectroscopy ( Light and Heavy Quarks, Glueballs, Exotics )

Saturday, July 29, 16:00 - 17:30 at Room AB

• [TALK 01d-01] 16:00 (12 min + 3 min)
  Rare hyperon decays: New results from NA48 (slides)
  Rainer Wanke (Johannes Gutenberg-Universitaet Mainz)
• [TALK 01d-02] 16:15 (12 min + 3 min)
  First measurement of form factors for beta decay of neutral cascade hyperons (slides)
  Roland Winston (The University of Chicago)
• [TALK 01d-03] 16:30 (12 min + 3 min)
  Predictions for decays of radially-excited baryons (slides)
  Carl E Carlson (College of William and Mary)
• [TALK 01d-04] 16:45 (12 min + 3 min)
  Determining the quantum numbers of excited heavy mesons (slides)
  Gad Eilam (TECHNION - Israel Institute of Technology)
• [TALK 01d-05] 17:15 (13 min + 2 min)
  Dynamical gluon mass corrections in heavy quarkonia decays (slides)
  Adriano A Natale (Instituto de Fisica Teorica-UNESP)