JPAC Collaboration Meeting

Europe/Rome
Meeting room (ECT* - Villa Tambosi)

Meeting room

ECT* - Villa Tambosi

Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
Alessandro Pilloni (Jefferson Lab)
Description

JPAC Collaboration Meeting

Recently there have been dramatic advancements in accelerator technologies, detection techniques and on the theoretical side, algorithms for first-principle QCD analyses. These have led to several candidates for possible "exotic" hadrons, i.e., quark-gluon hybrids or quark-hadron molecular states. It thus appears that interpretation of the entire hadron spectrum in terms of the most naive constituent quark model is no longer possible. If confirmed, such exotic hadrons could drastically alter our understanding of strong QCD and shed new light on the confinement of quarks. Given the wide interest in hadron spectroscopy, the Joint Physics Analysis Center (JPAC) has been dedicated to the development of theoretical and phenomenological analysis methods for the analysis of hadron reactions. Amplitude models based on principles of S-matrix theory are developed for various reactions of interest to the hadron physics community and QCD practitioners. JPAC members work in close collaboration with experimentalists on implementing theoretical innovations into the existing data analysis streams.

 

                             

Secretariat: Michela Chistè
    • 10:00
      Coffee break
    • Pole searches
      • 1
        Analyticity at the service of spectroscopy
        Speaker: Dr Arkaitz Rodas (College of William and Mary)
      • 2
        Schlessinger point method
        Speaker: Daniele Binosi (ECT*)
      • 3
        Parameterization of amplitudes, finding resonances and unitarity, peculiarities and traps
        Speaker: Dr Robert Kaminski (INP Krakow)
    • 13:00
      Lunch
    • LHCb
      • 4
        Helicity formalism revisited for polarised particle decays
        Speaker: Mr Daniele Marangotto (Università di Milano)
      • 5
        Dalitz-plot decomposition for three-body decays
        Speaker: Dr Mikhail Mikhasenko (CERN)
      • 16:00
        Coffee break
      • 6
        Selected amplitude analyses at LHCb
        Speaker: Dr Jinlin Fu (Universita' di Milano)
      • 7
        Amplitude analysis of Bs -> J/psi ppbar decay
        Speaker: Ms Elisabetta Spadaro Norella (Universita' di Milano)
    • 20:00
      Social Dinner
    • 10:00
      Coffee break
    • CLAS12
      • 8
        Photoproduction of 1 and 2 Mesons
        Speaker: Dr Vincent Mathieu (Universidad Complutense)
      • 9
        Quasi-real photoproduction in CLAS12-MesonEx
        Speaker: Dr Andrea Celentano (INFN Genova)
    • 13:00
      Lunch
    • Remote meeting
    • 10:00
      Coffee break
    • Diverse
    • 13:00
      Lunch