Helicity amplitudes A1/2 and A3/2 for the D13(1520) resonance obtained from the (γ)over-right-arrow(p)over-right-arrow→pπ0 reaction -: art. no. 232002

被引：77

作者：

Ahrens, J

Altieri, S

Annand, JRM

Anton, G

Arends, HJ ^{[1
]}

Aulenbacher, K

Beck, R

Bradtke, C

Braghieri, A

Degrande, N

d'Hose, N

Drechsel, D

Dutz, H

Goertz, S

Grabmayr, P

Hansen, K

Harmsen, J

von Harrach, D

Hasegawa, S

Hasegawa, T

Heid, E

Helbing, K

Holvoet, H

Van Hoorebeke, L

Horikawa, N

Iwata, T

Jahn, O

Jennewein, P

Kageya, T

Kamalov, S

Kiel, B

Klein, F

Kondratiev, R

Kossert, K

Krimmer, J

Lang, M

Lannoy, B

Leukel, R

Lisin, V

Matsuda, T

McGeorge, JC

Meier, A

Menze, D

Meyer, W

Michel, T

Naumann, J

Panzeri, A

Pedroni, P

Pinelli, T

Preobrajenski, I

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany

[2] Joint Inst Nucl Res Dubna, Theoret Phys Lab, Moscow 101000, Russia

[3] Ruhr Univ Bochum, Inst Phys Expt, D-44801 Bochum, Germany

[4] Univ Bonn, Inst Phys, D-53115 Bonn, Germany

[5] Univ Erlangen Nurnberg, Inst Phys, D-91058 Erlangen, Germany

[6] Univ Ghent, B-9000 Ghent, Belgium

[7] CEA Saclay, DSM, DAPNIA, SPhN, F-91191 Gif Sur Yvette, France

[8] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland

[9] Univ Gottingen, Inst Phys 2, D-37073 Gottingen, Germany

[10] Lund Univ, Dept Phys, Lund, Sweden

[11] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

[12] Miyazaki Univ, Fac Engn, Miyazaki 88921, Japan

[13] Russian Acad Sci, Inst Nucl Res, Moscow, Russia

[14] Nagoya Univ, Dept Phys, Chikusa Ku, Nagoya, Aichi 464, Japan

[15] Nagoya Univ, CIRSE, Chikusa Ku, Nagoya, Aichi 464, Japan

[16] Ist Nazl Fis Nucl, Sez Pavia, I-27100 Pavia, Italy

[17] Univ Pavia, Dipartimento Fis Nucl & Teor, I-27100 Pavia, Italy

[18] Univ Tubingen, Inst Phys, D-72076 Tubingen, Germany

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.88.232002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The helicity dependence of the (gamma) over right arrow(p) over right arrow -->ppi(0) reaction has been measured for the first time in the photon-energy range from 550 to 790 MeV. The experiment, performed at the Mainz microtron MAMI, used a 4pi -detector system, a circularly polarized, tagged photon beam, and a longitudinally polarized frozen-spin target. These data are predominantly sensitive to the D-13(1520) resonance and are used to determine its helicity amplitudes.

引用

页数：5

共 31 条

[21]

Groom DE, 2000, EUR PHYS J C, V15, P1

[22] A focal plane system for the 855 MeV tagged photon spectrometer at MAMI-B [J].

Hall, SJ ;

Miller, GJ ;

Beck, R ;

Jennewein, P .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 368 (03) :698-708

[23] NEAR-THRESHOLD PHOTOPRODUCTION OF ETA-MESONS OFF THE PROTON [J].

KRUSCHE, B ;

AHRENS, J ;

ANTON, G ;

BECK, R ;

FUCHS, M ;

GABLER, AR ;

HARTER, F ;

HALL, S ;

HARTY, P ;

HLAVAC, S ;

MACGREGOR, D ;

MCGEORGE, C ;

METAG, V ;

OWENS, R ;

PEISE, J ;

ROBIGLANDAU, M ;

SCHUBERT, A ;

SIMON, RS ;

STROHER, H ;

TRIES, V .

PHYSICAL REVIEW LETTERS, 1995, 74 (19) :3736-3739

[24] Constraining N*(1535) parameters from the eta photoproduction [J].

Krusche, B ;

Mukhopadhyay, NC ;

Zhang, JF ;

Benmerrouche, M .

PHYSICS LETTERS B, 1997, 397 (3-4) :171-176

[25] Single and double π0-photoproduction from the deuteron [J].

Krusche, B ;

Ahrens, J ;

Beck, R ;

Fuchs, M ;

Hall, SJ ;

Härter, F ;

Kellie, JD ;

Metag, V ;

Röbig-Landau, M ;

Ströher, H .

EUROPEAN PHYSICAL JOURNAL A, 1999, 6 (03) :309-324

[26]

LEUKEL R, 2001, THESIS U MAINZ

[27] Total photoabsorption cross sections for H-1, H-2, and He-3 from 200 to 800 MeV [J].

MacCormick, M ;

Audit, G ;

dHose, N ;

Ghedira, L ;

Isbert, V ;

Kerhoas, S ;

Murphy, LY ;

Tamas, G ;

Wallace, PA ;

Altieri, S ;

Braghieri, A ;

Pedroni, P ;

Pinelli, T ;

Ahrens, J ;

Beck, R ;

Annand, JRM ;

Crawford, RA ;

Kellie, JD ;

MacGregor, IJD ;

Dolbilkin, B ;

Zabrodin, A .

PHYSICAL REVIEW C, 1996, 53 (01) :41-49

[28] Extraction of electrostrong parameters of N*(1520) from eta photoproduction [J].

Mukhopadhyay, NC ;

Mathur, N .

PHYSICS LETTERS B, 1998, 444 (1-2) :7-13

[29]

PREOBRAJENSKI I, 2001, THESIS U MAINZ, P25202

[30] Analysis of resonance multipoles from polarization observables in η photoproduction -: art. no. 035210 [J].

Tiator, L ;

Drechsel, D ;

Knöchlein, G ;

Bennhold, C .

PHYSICAL REVIEW C, 1999, 60 (03) :9

← 1 2 3 4 →