Complete Photo-production Experiments

被引:0
|
作者
D'Angelo, A. [1 ,2 ]
Ardashev, K. [3 ,4 ]
Bade, C. [5 ]
Bartalini, O. [1 ,2 ]
Bellini, V. [6 ,7 ]
Blecher, M. [8 ]
Bocquet, J. -P. [9 ]
Capogni, M. [1 ,10 ]
Caracappa, A. [11 ]
Casano, L. E. [2 ]
Castoldi, M. [12 ]
Di Salvo, R. [2 ]
Fantini, A. [1 ,2 ]
Franco, D. [1 ,13 ]
Gervino, G. [14 ]
Ghio, F. [15 ]
Giardina, G. [16 ,17 ]
Gibson, C. [4 ]
Girolami, B. [15 ]
Giusa, A. [6 ,17 ]
Gluekler, H. [18 ]
Hicks, K. [5 ]
Hoblit, S. [3 ,11 ]
Honig, A. [19 ]
Kageya, T. [11 ,20 ]
Khandaker, M. [20 ,21 ]
Kistner, O. C. [11 ]
Kizilgul, S. [5 ]
Kucuker, S. [3 ]
Lapik, A. [22 ]
Lehmann, A. [4 ]
Sandri, P. Levi [23 ]
Lleres, A. [9 ]
Lowry, M. [11 ,20 ]
Lucas, M. [5 ]
Mahon, J. [5 ]
Mammoliti, F. [6 ,17 ]
Mandaglio, G. [16 ,17 ]
Manganaro, M. [16 ,17 ]
Miceli, L. [11 ]
Moricciani, D. [2 ]
Mushkarenkov, A. [22 ]
Nedorezov, V. [22 ]
Norum, B. [3 ]
Pap, M. [18 ]
Preedom, B. [4 ]
Seyfarth, H. [18 ]
Randieri, C. [6 ,17 ]
Rebreyend, D. [9 ]
Rudnev, N. [22 ]
机构
[1] Univ Roma Tor Vergata, Dipartimento Fis, Via Ric Sci 1, I-00133 Rome, Italy
[2] Ist Nazl Fis Nucl, Sez Rome Tor Vergata, I-00133 Rome, Italy
[3] Univ Virginia, Dept Phys, Charlottesville, VA 22901 USA
[4] Univ South Carolina, Dept Phys, Columbia, SC 29208 USA
[5] Ohio Univ, Dept Phys, Athens, OH 45701 USA
[6] Univ Catania, Dept Fis, I-95123 Catania, Italy
[7] Ist Nazl Fis Nucl, Lab Naz Sud, I-95123 Catania, Italy
[8] Virginia Polytech Inst & State Univ, Dept Phys, Blacksburg, VA 24061 USA
[9] IN2P3, Lab Phys Subatomique Cosmol, F-38026 Grenoble, France
[10] ENEA CR Casaccia, I-00060 Rome, Italy
[11] Dept Phys, Brookhaven Natl Lab, Upton, NY 11973 USA
[12] Univ Genoa, Dept Fis, I-16146 Genoa, Italy
[13] Univ Bern, LHEP, Albert Einstein Ctr Fundamantal Phys, Bern, Switzerland
[14] Univ Turin & INFN Sezione Torino, Dept Fis Sperimentale, I-10125 Turin, Italy
[15] Ist Superiore Sanita, I-00185 Rome, Italy
[16] Univ Messina, Dipartimento Fis, I-98166 Messina, Italy
[17] Ist Nazl Fis Nucl Sezione Catania, I-95123 Catania, Italy
[18] Forschungszentrum Julich GmbH, D-52425 Julich, Germany
[19] Syracuse Univ, Dept Phys, Syracuse, NY 13210 USA
[20] Thomas Jefferson Nat Accelerator Fac, Newport News, VA 23606 USA
[21] Norfolk St Univ, Newport News, VA 23606 USA
[22] Nucl Res Inst, Moscow RU-117312, Russia
[23] Ist Nazl Fis Nucl, Nazl Frascati Lab, I-00044 Frascati, Italy
[24] James Madison Univ, Harrisonburg, VA 22807 USA
来源
12TH INTERNATIONAL CONFERENCE ON MESON-NUCLEON PHYSICS AND THE STRUCTURE OF THE NUCLEON (MENU 2010) | 2011年 / 1374卷
关键词
Photoreactions; polarized photon beams; polarized targets; SIGMA-BEAM ASYMMETRY; POSITIVE PION-PHOTOPRODUCTION; BARYON RESONANCES; PRECISE MEASUREMENT; GAMMA-P; N-PI; PROTON; DECAYS; ELECTROPRODUCTION; MODEL;
D O I
10.1063/1.3647092
中图分类号
O59 [应用物理学];
学科分类号
摘要
The extraction of resonance parameters from meson photo-reaction data is a challenging effort, that would greatly benefit from the availability of several polarization observables, measured for each reaction channel on both proton and neutron targets. In the aim of obtaining such complete experiments, polarized photon beams and targets have been developed at facilities, worldwide. We report on the latest results from the LEGS and GRAAL collaborations, providing single and double polarization measurements on pseudo-scalar meson photo-production from the nucleon.
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页数:6
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