Program

International Workshop on Hadron Physics, Coimbra 1999

 


40 minutes talks include already 10 minutes for discussions

25 minutes talks include already 5 minutes for discussions


 

Friday, Sept. 10

08:30 - Registration

09:30 - Opening Session

Baryons

Chair: D.V. Shirkov

10:00 - 10:40 G. Ripka, Quantum fluctuations and center of mass corrections in the soliton sector

10:40 - 11:10 coffee break

11:10 - 11:50 H. Walliser, Baryons as solitons

11:50 - 12:30 K. Goeke, Deeply virtual lepton scattering and the chiral quark soliton model

 

12:30 - lunch

 

Chair: W. Broniowski

14:00 - 14:40 F. Stancu, Stability of multiquark systems

14:40 - 15:05 A. Arriaga, Quantum Monte Carlo studies of relativistic effects in light nuclei

15:05 - 15:30 H. Sprenger, Computation of the nucleon properties in the chiral quark model

15:30 - coffee break

Chair: J.A. McGovern

15:50 - 16:15 N.N. Scoccola, Multibaryons in the Skyrme model

16:15 - 16:40 M. Oettel, Electromagnetic and strong form factors of octet baryons

and strangeness production in a covariant and confining diquark-quark model

16:40 - coffee break

Chair: E. Ruiz Arriola

17:00 - 17:25 D. Bartz, Nucleon-nucleon interaction in a chiral constituent quark model

17:25 - 17:50 B. Krippa, Chiral NN interactions in nuclear matter

17:50 - 18:15 H.W. Griesshammer, Deuteron properties from perturbative nuclear physics

18:30 - Welcome Cocktail

 


 

Saturday, Sept. 11

Various approaches to QCD

Chair: H. Walliser

09:00 - 09:40 D.V. Shirkov, Invariant analytic approach to perturbative QCD

09:40 - 10:20 M.C. Birse A renormalization-group treatment of two-body scattering

10:20 - coffee break

Chair: A.A. Osipov

10:50 - 11:30 A.V. Smilga, QCD at q ~ p

11:30 - 12:10 D. Ebert, Confining properties and string representation of dual superconductor type of gauge model

 

12:10 - lunch

 

Chair: U.-G. Meissner

14:00 - 14:40 H. Reinhardt, Magnetic monopoles, vortices and confinement

14:40 - 15:20 A.V. Efremov, How could quark polarization be measured

15:20 - coffee break

Chair: K. Goeke

15:50 - 16:30 P.J. Mulders, Structure of hadrons measured in hard processes

16:30 - 17:10 W.L. van Neerven, Heavy flavor contributions to QCD sum rules and the running coupling constant

17:10 - 17:35 Y. Shnir, The color-flavor transformation and low-energy QCD effective action

 


 

Sunday, Sept. 12

09:00 - Excursion


 

Monday, Sept. 13


Chiral perturbation theory

Chair: M.C. Birse

09:00 - 9:40 U.-G. Meissner, Chiral QCD dynamics: recent results

09:40 - 10:20 J.A. McGovern, Fifth-order contribution to the nucleon mass in heavy-baryon chiral perturbation theory

10:20 - 10:45 A. Gómes Nicola, Chiral perturbation theory out of thermal equilibrium

10:45 - coffee break

Effects of hot and dense matter

Chair: H. Reinhardt

11:15 - 11:55 T. Kunihiro, The sigma meson and chiral restoration in the hot and/or dense matter

11:55 - 12:35 W. Florkowski, Matter induced hadronic processes

 

12:35 - lunch

 

Chair: W.L. van Neerven

14:30 - 15:10 D. Blaschke, Hadron properties and deconfinement in the quark matter phase diagram

15:10 - 15:50 S. Raha, The deconfinement phase transition, hadronization and the NJL model

15:50 - coffee break

Chair: M.C. Nemes

16:20 - 17:00 M.C. Ruivo, Interplay between kaons and kaon-like excitations of the medium

17:00 - 17:25 A. Bhattacharyya, r-mass modofication in dense medium - some recent studies in finite nucleus

17:25 - 17:50 K.G. Klimenko, Magnetic oscillations in the Nambu - Jona-Lasinio models with nonzero particle density

19:30 - Departure to Palácio de São Marcos

20:00 - Dinner at Palácio de São Marcos

 


 

Tuesday, Sept. 14


Mesons

Chair: G. Ripka

09:00 - 09:40 S.B. Gerasimov, On valance gluons in vector quarkonia: implications for spectra and decays

09:40 - 10:20 M. Jaminon Brief review of modified versions of the Nambu-Jona- Lasinio model

10:20 - coffee break

Chair: W. Florkowski

10:50 - 11:30 A.A. Osipov, The invariant regularization of one-loop determinants in non-renormalizable theories

11:30 - 12:30 J. Schechter, Possible nonet of low lying scalar mesons

 

12:10 - lunch

 

Chair: M. Jaminon

14:00 - 14:40 M.K. Volkov Radial excitations of scalar and h, mesons in a quark model

14:40 - 15:05 G. Rupp, Scalar mesons as "simple" Q`Q states

15:05 - coffee break

Chair: D. Blaschke

15:35 - 16:00 S. Nishiyama, The resonating mean field theoretical approach to the Nambu--Jona-Lasinio model -- s- p sector --

16:00 - 16:25 V.A. Andrianov, Extended non-chiral quark models confronting QCD

16:25 - 16:50 M. Mathot, Strong decays of the scalar glueball in a confining effective lagrangian (NJL model)

 


 

Wednesday, Sept. 15


Chair: A.V. Efremov

09:00 - 09:40 J. Bijnens, Models of low energy effective theory applied to kaon nonleptonic decays and other matrix elements

09:40 - 10:20 E. Ruiz Arriola, Chiral and scale anomalies of non local Dirac operators

10:20 - coffee break

Chair: D. Ebert

10:50 - 11:30 M.C. Nemes Meson properties in a renormalizable version of the NJL model

11:30 - 12:10 W. Broniowski Mesons in non-local chiral quark models

12:10 - 12:20 Closing Session