First Results on Nucleon Resonance Photocouplings from

Slides:

Advertisements

Similar presentations

G. Fedotov Electroproduction of  +  - p in the 2 nd resonance region off protons G. Fedotov, R. W. Gothe.

Advertisements

Exclusive   and  electro-production at high Q 2 in the resonance region Mark Jones Jefferson Lab TexPoint fonts used in EMF. Read the TexPoint manual.

Neutrino-induced meson production model for neutrino oscillation experiments Satoshi Nakamura Nuclear Theory Group.

Study of two pion channel from photoproduction on the deuteron Lewis Graham Proposal Phys 745 Class May 6, 2009.

Ralf W. Gothe Nucleon Transition Form Factors Beijing Transition Form Factors at JLab: The Evolution of Baryonic Degrees of Freedom Ralf W. Gothe.

Generalities of the approaches for extraction of N* electrocouplings at high Q 2 Modeling of resonant / non resonant contributions is needed and should.

Motivation. Why study ground state hyperon electroproduction? CLAS detector and analysis. Analysis results. Current status and future work. M. Gabrielyan.

Nucleon resonance studies in π + π - electroproduction off protons at high photon virtualities E. Isupov, EMIN-2009.

V.I.Mokeev PWA2011 at GWU, May 23 –27, 2011, Washington DC Victor I. Mokeev Jefferson Lab N* Electrocouplings from phenomonological analysis of the CLAS.

V.Mokeev NSTAR 2005 Workshop 1 Phenomenological analysis of recent CLAS data on double charged pion photo- and electroproduction off proton Outline : 

Measurement of high lying nucleon resonances and search for missing state in double charged pion electroproduction off proton E.Golovach for the CLAS collaboration.

Daniel S. Carman Page 1 Hadron Sep , 2015 Daniel S. Carman Jefferson Laboratory N* Spectrum & Structure Analysis of CLAS Data  CLAS12 N*

Baryon Resonance Analysis from MAID D. Drechsel, S. Kamalov, L. Tiator.

V.I.Mokeev Hadron2011, June 13 –17, 2011, Munich Nucleon resonance electrocouplings from CLAS data on pion electroproduction V.I. Mokeev, I.G. Aznauryan,

Simultaneous photo-production measurement of the  and  mesons on the nucleons at the range 680 – 1500 MeV N.Rudnev, V.Nedorezov, A.Turinge for the GRAAL.

Fabien Zehr Double π photoproduction Glasgow 28 March 2006 Double π photoproduction at threshold and in the second resonance region With Crystal Ball and.

Gleb Fedotov Baryon 2016, Mai FSU, Tallahassee, FL 1 New Results on  v p→  +  - p Cross Sections in the Second and Third Resonance Regions Ralf.

Generalities of the reaction approaches

Hadron excitations as resonant particles in hadron reactions

Satoshi Nakamura (Osaka University)

Extracting h-neutron interaction from g d  h n p data

Discussion of “Coupled Channel Methods at High Q2”

EBAC-DCC analysis of world data on pN, gN, and N(e,e’) reactions

Double Ks0 Photoproduction off the proton at CLAS

Checked inside kinematics area:

The lifetime of the Higgs boson

The Need to Extend the Studies of N* Structure

Experimental Setup e- TAPS Crystal Ball  Tagged-Photon Spectrometer

Search for Pentaquarks at

Scalar mesons and glueballs from CLAS

Victor I. Mokeev Jefferson Lab Introduction

Analysis Report Haiyun Lu.

K. Hicks, Ohio Univesity CLAS Collaboration Meeting Nov. 4, 2016

Mainz: Drechsel, Tiator Taipei: Guan Yeu Chen, SNY

Experimental studies of N* structure from meson electroproduction data

RAA predictions show enhancement highly sensitive to jet quenching

L*(1520) Photoproduction off Proton and Neutron from CLAS eg3 data set

In search of K+K- molecule

Measurements of ep->e'p+p-p' Cross Sections with CLAS

Search for f-N Bound State in Jefferson Lab Hall-B

Dibaryons at CLAS Mikhail Bashkanov.

In-medium properties of the omega meson from a measurement of

Electroproduction of φ Mesons in CLAS

Proposal on the reaction model development for description of exclusive electroproduction at high photon virtualities V.I.Mokeev JLAB CLAS12.

Nucleon resonance studies in 2p photo and electroproduction with CLAS.

Analysis of 2p Production

Update of the Milano Dalitz Plot Analysis

Comprehensive study of S = -1 hyperon resonances via the coupled-channels analysis of K- p and K- d reactions Hiroyuki Kamano (KEK) YITP Workshop on.

Leptophilic Dark Matter from ATIC and Pamela

Meson Production reaction on the N* resonance region

Experiment (Jlab Exp : CLAS eg3)

Progress in the Studies of N

in the Rein-Sehgal Model

B. El-Bennich, A. Furman, R. Kamiński, L. Leśniak, B. Loiseau

2014 JLAB User Group Meeting

Resonant Contributions to DIS/SIDIS from gvNN* Electrocouplings

Resononace electrocouplings from 2p electroproduction

The data status on p+p-p photo/electroproduction with the CLAS

CLAS data on yields of various meson

Transition form factors from meson electroproduction data

Current Status of EBAC Project

Hall-B Staff Meeting, September 21, 2015

N* electromagnetic transition form factors from CLAS data on 2p production off proton. presented by V.I.Mokeev First comprehensive data on N* electromagnetic.

EBAC-DCC combined analysis of world data on pN and gN processes

Update of RG-A Hadron Structure Analyses

Studying baryon resonances by meson electroproduction at high Q2

Michael Dugger* Arizona State University

New Developments in Nucleon Resonance Structure

Proposal for an Experiment: Photoproduction of Neutral Kaons on Deuterium Spokespersons: D. M. Manley (Kent State University) W. J. Briscoe (The George.

Hiroyuki Kamano (Excited Baryon Analysis Center, Jefferson Lab)

Presentation transcript:

First Results on Nucleon Resonance Photocouplings from p+p-p Photoproduction Data from CLAS Fully integrated p+p-p photoproduction cross sections off protons at 1.60 GeV<W<2.00 GeV E.N. Golovatch, V.D. Burkert, D.S. Carman, R.W. Gothe, K. Hicks, B.S. Ishkhanov, V.I. Mokeev , E. Pasyuk and CLAS Collaboration, Phys. Lett B 788, 371 (2019) Description of nine 1-fold differential cross sections within JM18 model at W=1.73 GeV: Full JM18 Non-resonant contributions Resonant contributions Good data description with c2/d.p.<1.30 Credible isolation of the resonance contributions Unitarized Breit-Wigner ansatz for extraction of resonance photocouplings First results on photocouplings of most resonances in the mass range 1.6 GeV – 2.0 GeV from p+p-p photoproduction off protons p+p-p channel is an important source of results on the photocouplings of many resonances that decay preferentially to the Npp final states