Discussion on In-Medium Effects and Relations to Spectroscopy/Reactions
Implications of in-medium effects on spectroscopy, reactions, and form factors in baryonic systems. Dive into topics like quark-hadron duality, hadron melting at varying temperature/density, chiral symmetry restoration, and gluonic versus chiral-breaking masses.
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Discussion on In-Medium Effects and Relations to Spectroscopy/Reactions ECT* workshop on space- and timelike electromagnetic baryonic formfactors May 08-12, 2017 (ECT* Trento)
Change in Degrees of Freedom As function of q2 Spacelike: F2-Structure Funct. JLAB Data Timelike: e+e hadrons Im em(M) / M2 p M [GeV] d Q2 dual ~ 2.5-3 GeV2 depends on channel? x average Quark-Hadron Duality lower onset-Q2in nuclei?
As function of temperature/density B/ 0 0 0.1 0.7 2.6 Duality threshold Q2dual (T, B) ? Universality of hadron melting?
Chiral Symmetry + Restoration Gluonic vs. chiral-breaking mass Mh = (m0)glue + ( m)chiral-break Prospects for determining hadronic+EM couplings of chiral partners - a1 , N - N(1535), (1232) - N(1520) and what to conclude from them Implications/relations of PWAs on chiral structure and interactions of baryons
