Partial-wave analysis of single-pion production reactions

被引：0

作者：

Arndt, R. A. ^{[1
]}

Briscoe, W. J. ^{[1
]}

Strakovsky, I. I. ^{[1
]}

Workman, R. L. ^{[1
]}

机构：

[1] George Washington Univ, Ctr Nucl Studies, Dept Phys, Washington, DC 20052 USA

来源：

SHAPES OF HADRONS | 2007年 / 904卷

关键词：

paxtial-wave analysis;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present an overview of our efforts to analyze pion-nucleon elastic scattering data, along with data from related photo- and electroproduction reactions, in order to study the baryon spectrum. We then focus on the Delta(1232) resonance. Fits to pion photo- and electroproduction data have been used to extract values for the R-EM = E2/M1 and R-SM = S2/M1 ratios as functions of Q(2). These results axe compared to other recent determinations.

引用

页码：269 / +

页数：3

共 22 条

[1] N-to-Δ electromagnetic-transition form factors from lattice QCD -: art. no. 021601 [J].

Alexandrou, C ;

de Forcrand, P ;

Neff, H ;

Negele, JW ;

Schroers, W ;

Tsapalis, A .

PHYSICAL REVIEW LETTERS, 2005, 94 (02)

[2] Measurements of inclusive B→ψ production -: art. no. 282001 [J].

Anderson, S ;

Frolov, VV ;

Kubota, Y ;

Lee, SJ ;

Li, SZ ;

Poling, R ;

Smith, A ;

Stepaniak, CJ ;

Urheim, J ;

Metreveli, Z ;

Seth, KK ;

Tomaradze, A ;

Zweber, P ;

Ahmed, S ;

Alam, MS ;

Jian, L ;

Saleem, M ;

Wappler, F ;

Eckhart, E ;

Gan, KK ;

Gwon, C ;

Hart, T ;

Honscheid, K ;

Hufnagel, D ;

Kagan, H ;

Kass, R ;

Pedlar, TK ;

Thayer, JB ;

von Toerne, E ;

Wilksen, T ;

Zoeller, MM ;

Muramatsu, H ;

Richichi, SJ ;

Severini, H ;

Skubic, P ;

Dytman, SA ;

Mueller, JA ;

Nam, S ;

Savinov, V ;

Chen, S ;

Hinson, JW ;

Lee, J ;

Miller, DH ;

Pavlunin, V ;

Shibata, EI ;

Shipsey, IPJ ;

Cronin-Hennessy, D ;

Lyon, AL ;

Park, CS ;

Park, W .

PHYSICAL REVIEW LETTERS, 2002, 89 (28)

[3] Dispersion relation constrained partial wave analysis of πN elastic and πN→ηN scattering data:: The baryon spectrum -: art. no. 035213 [J].

Arndt, RA ;

Briscoe, WJ ;

Strakovsky, II ;

Workman, RL ;

Pavan, MM .

PHYSICAL REVIEW C, 2004, 69 (03) :035213-1

[4]

ARNDT RA, NUCLTH0605082

[5] Electroexcitation of the P33(1232), P11(1440), D13(1520), and S11(1535) at Q2=0.4 and 0.65 (GeV/c)2 -: art. no. 015201 [J].

Aznauryan, IG ;

Burkert, VD ;

Egiyan, H ;

Joo, K ;

Minehart, R ;

Smith, LC .

PHYSICAL REVIEW C, 2005, 71 (01)

[6] A unitary isobar model for pion photo- and electroproduction on the proton up to 1 GeV [J].

Drechsel, D ;

Hanstein, O ;

Kamalov, SS ;

Tiator, L .

NUCLEAR PHYSICS A, 1999, 645 (01) :145-174

[7] Review of particle physics [J].

Eidelman, S ;

Hayes, KG ;

Olive, KA ;

Aguilar-Benitez, M ;

Amsler, C ;

Asner, D ;

Babu, KS ;

Barnett, RM ;

Beringer, J ;

Burchat, PR ;

Carone, CD ;

Caso, C ;

Conforto, G ;

Dahl, O ;

D'Ambrosio, G ;

Doser, M ;

Feng, JL ;

Gherghetta, T ;

Gibbons, L ;

Goodman, M ;

Grab, C ;

Groom, DE ;

Gurtu, A ;

Hagiwara, K ;

Hernández-Rey, JJ ;

Hikasa, K ;

Honscheid, K ;

Jawahery, H ;

Kolda, C ;

Kwon, Y ;

Mangano, ML ;

Manohar, AV ;

March-Russell, J ;

Masoni, A ;

Miquel, R ;

Mönig, K ;

Murayama, H ;

Nakamura, K ;

Navas, S ;

Pape, L ;

Patrignani, C ;

Piepke, A ;

Raffelt, G ;

Roos, M ;

Tanabashi, M ;

Terning, J ;

Törnqvist, NA ;

Trippe, TG ;

Vogel, P ;

Wohl, CG .

PHYSICS LETTERS B, 2004, 592 (1-4) :1-1109

[8] Measurement of the LT-asymmetry in π0 electroproduction at the energy of the Δ(1232)-resonance [J].

Elsner, D ;

Süle, A ;

Barneo, P ;

Bartsch, P ;

Baumann, D ;

Bermuth, J ;

Böhm, R ;

Bosnar, D ;

Ding, M ;

Distler, M ;

Drechsel, D ;

Ewald, I ;

Friedrich, J ;

Friedrich, JM ;

Grözinger, S ;

Jennewein, P ;

Kamalov, S ;

Klein, FH ;

Kohl, M ;

Krygier, K ;

Merkel, H ;

Merle, P ;

Müller, U ;

Neuhausen, R ;

Pospischil, T ;

Potokar, M ;

Rosner, G ;

Schmieden, H ;

Seimetz, M ;

Strähle, O ;

Tiator, L ;

Walcher, T ;

Weis, M .

EUROPEAN PHYSICAL JOURNAL A, 2006, 27 (01) :91-97

[9]

HOHLER G, 1983, PION NUCLEON SCATTER, V1

[10] The determination of sigma(LT)/sigma(TT) in electro-pion-production in the Delta-resonance region [J].

Kalleicher, F ;

Dittmayer, U ;

Gothe, RW ;

Putsch, H ;

Reichelt, T ;

Schoch, B ;

Wilhelm, M .

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1997, 359 (02) :201-204

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