You are here

Nucleon Resonances: From Photoproduction to High Photon Virtualities

Secretariat

Gian Maria Ziglio
+39 0461 314725
Monday, 12 October, 2015 - 09:00 to Friday, 16 October, 2015 - 12:00
Location: 
ECT* Conference room
Abstract: 

The workshop will be devoted to the study of the nucleon resonance spectrum and structure as it becomes accessible through the electromagnetic excitation of the nucleon (EmNN*) in exclusive meson production. It will focus on: (a) the baryon spectrum in exclusive meson photoproduction, (b) the search for new baryon states in combined studies of exclusive photo- and electroproduction, (c) electroexcited N* states and their structure at photon virtualities up to 5 GeV2, and (d) the extension of these studies in the near future up to 12 GeV2. This will give us the unique opportunity to establish the baryon spectrum from experimental photoproduction data under minimal model dependence as well as to explore the complex interplay of quark-gluon and meson-baryon degrees of freedom in the N* structure and the transition from quark-gluon confinement towards perturbative QCD as it is revealed in the structure of excited nucleons with different quantum numbers. The workshop will focus particularly on new results from ELSA, JLab, and MAMI and the development of future strategies, methods, and approaches to extract, predict, and understand the baryon spectrum and its EmNN* photo- and electrocouplings based on QCD. It will thus address key problems of contemporary hadron physics: dynamical generation of hadron mass by strong interaction in the non-perturbative regime, dynamical breaking of the QCD Lagrangian symmetries, and the nature of quark-gluon confinement in light baryons. The workshop aims to strengthen already existing, and to initiate new, international collaborations, particularly with EU research institutions and universities, and to create opportunities to facilitate and stimulate further discussions and growth in this field.

Registration period: 
17 Jul 2015 to 22 Sep 2015
Poster: 

Organizers

Ralf W. Gothe University of South Carolina
Viktor I. Mokeev Jefferson Lab
Elena Santopinto INFN-GE

Attendees

Last nameFirst nameInstitutionCountry of Institution
BashirAdnanUniversity of MichoacánMexico
BraunVladimirUniversity of RegensburgGermany
BricenoRaulThomas Jefferson National Accelerator FacilityUnited States
BurkertVolkerJefferson LabUnited States
CarmanDanielJefferson LaboratoryUSA
D'AngeloAnnalisaINFN Sezione di Roma Tor Vergata & Uni. Roma Tor VergataItaly
DanilkinIgorJohannes Gutenberg-Universität MainzGermany
DE TERAMONDGUYUniversity of Costa RicaCosta Rica
EichmannGernotUniversity of GiessenGermany
El-BennichBrunoUnicsul & IFT, UnespBrazil
FerrettiJacopoLa SapienzaItaly
García TecocoatziHugoINFN sezione di GenovaItaly
GianniniMauroUniversità di GenovaItalia
GotheRalf WUniversity of South CarolinaUnited States
HaberzettlHelmutThe George Washington UniversityUSA
IgorObukhovskyMoscow State University, Inst. of Nuclear PhysicsRussian Federation
JooKyungseonUniversity of ConnecticutUSA
KamanoHiroyukiRCNP, Osaka UniversityJapan
KrollPeterUniversitaet WuppertalGerman
LanzaLucillaUniversità di Roma Tor VergataItaly
LeeTsung-shung HarryArgonne National LaboratoryUnited States
Magana VsevolodovnaRuslanIstituto Nazionale di Fisica Nucleare sezione di Genova,Italy
MokeevVictorJefferson LabUSA
NysJannesGhent UniversityBelgium
OffenNilsUniversity of RegensburgRegensburg
ParkKijunOld Dominion UniversityUSA
QinSixueArgonne National LaboratoryUnited States of America
RamalhoGilbertoInternational Institute of PhysicsBrasil
RichardsDavidJefferson LabUSA
RobertsCraigArgonne National LaboratoryUSA
SantopintoElenaINFNItaly
SarantsevAndreyUni-BonnGermany
SatoToruOsaka UniversityJapan
SegoviaJorgeTechnische Universität München (TUM)Germany
StrauchSteffenUniversity of South CarolinaUSA
TiatorLotharUniversität MainzGermany
YamaguchiYasuhiroINFN GenovaItaly