scholarly journals Measurement of polarization observables in vector meson photoproduction using a transversely-polarized frozen-spin target and polarized photons at CLAS, Jefferson Lab

2016 ◽  
Author(s):  
Priyashree Roy
Keyword(s):  
Vector Meson ◽  
Meson Photoproduction ◽  
Jefferson Lab ◽  
Polarization Observables ◽  
Polarized Photons

scholarly journals Polarization observables in vector meson photoproduction

1996 ◽  
Vol 53 (2) ◽  
pp. 593-610 ◽  
Author(s):  
Michael Pichowsky ◽  
Çetin Şavkli ◽  
Frank Tabakin
Keyword(s):  
Vector Meson ◽  
Meson Photoproduction ◽  
Polarization Observables

scholarly journals POLARIZATION OBSERVABLES FROM THE PHOTOPRODUCTION OF ω-MESONS USING LINEARLY POLARIZED PHOTONS

2014 ◽  
Vol 26 ◽  
pp. 1460103
Author(s):  
◽  
DANNY MARTINEZ ◽  
PHILIP L. COLE
Keyword(s):  
Density Matrix ◽  
Energy Region ◽  
Spin Density Matrix ◽  
Angular Distributions ◽  
Matrix Elements ◽  
Meson Photoproduction ◽  
Beam Asymmetry ◽  
Linearly Polarized ◽  
Polarization Observables ◽  
Polarized Photons

We report on the extraction of Polarization Observables Spin Density Matrix Elements (SDMEs), and Beam Asymmetry Σ for ω meson photoproduction using a beam of linearly polarized photons in the photon energy region of Eγ = 1.3 to 1.7 GeV, by means of the angular distributions of the daughter pions from ω decay. These preliminary results are from the g8b dataset, which were collected with the CLAS detector in Hall B of Jefferson Lab.

scholarly journals Nucleon Spectroscopy with CLAS

2018 ◽  
Vol 172 ◽  
pp. 03004
Author(s):  
Steffen Strauch
Keyword(s):  
Experimental Studies ◽  
Photon Beams ◽  
Meson Photoproduction ◽  
Circularly Polarized ◽  
Jefferson Lab ◽  
Nucleon Resonances ◽  
Polarization Observables ◽  
Large Acceptance

Meson photoproduction is an important tool in the study of nucleon resonances. The spectrum of broad and overlapping nucleon excitations can be greatly clarified by use of polarization observables. The N* program at Jefferson Lab with the CEBAF Large Acceptance Spectrometer (CLAS) includes experimental studies with linearly- and circularly-polarized tagged-photon beams, longitudinally- and transversely-polarized nucleon targets, and recoil polarizations. Selected results from these experimental studies will be presented.

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