Azimuthal single spin asymmetries in SIDIS in the light of chiral symmetry breaking

被引：26

作者：

Schweitzer, P

Bacchetta, A

机构：

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

[2] Ruhr Univ Bochum, Inst Theoret Phys 2, D-44780 Bochum, Germany

[3] Univ Regensburg, Inst Theoret Phys, D-93040 Regensburg, Germany

来源：

NUCLEAR PHYSICS A | 2004年 / 732卷

关键词：

D O I：

10.1016/j.nuclphysa.2003.12.010

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

An attempt is made to understand the z-dependence of the azimuthal single spin asymmetries observed by the HERMES Collaboration in terms of chiral models based on effective quark and Goldstone boson degrees of freedom. The effects of respectively neglecting and considering Gaussian intrinsic parton transverse momenta and the Sivers effect are explored. Predictions for the transverse target polarization experiment at HERMES are presented. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：106 / 124

页数：19

共 84 条

[1] Double Higgs production at the linear colliders and the probing of the Higgs self-coupling [J].

Boudjema, F ;

Chopin, E .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1996, 73 (01) :85-109

[2] HIGH-XT SINGLE-SPIN ASYMMETRY IN PI(0) AND ETA-PRODUCTION AT XF=0 BY 200-GEV POLARIZED ANTIPROTONS AND PROTONS [J].

ADAMS, DL ;

AKCHURIN, N ;

BELIKOV, NI ;

BYSTRICKY, J ;

CORCORAN, MD ;

COSSAIRT, JD ;

CRANSHAW, J ;

DEREVSCHIKOV, AA ;

ENYO, H ;

FUNAHASHI, H ;

GOTO, Y ;

GRACHOV, OA ;

GROSNICK, DP ;

HILL, DA ;

IMAI, K ;

ITOW, Y ;

IWATANI, K ;

KRUEGER, KW ;

KURODA, K ;

LAGHAI, M ;

LEHAR, F ;

DELESQUEN, A ;

LOPIANO, D ;

LUEHRING, FC ;

MAKI, T ;

MAKINO, S ;

MASAIKE, A ;

MATULENKO, YA ;

MESCHANIN, AP ;

MICHALOWICZ, A ;

MILLER, DH ;

MIYAKE, K ;

NAGAMINE, T ;

NESSITEDALDI, F ;

NESSI, M ;

NGUYEN, C ;

NURUSHEV, SB ;

OHASHI, Y ;

ONEL, Y ;

PATALAKHA, DI ;

PAULETTA, G ;

PENZO, A ;

READ, AL ;

ROBERTS, JB ;

VANROSSUM, L ;

RYKOV, VL ;

SAITO, N ;

SALVATO, G ;

SCHIAVON, P ;

SKEENS, J .

PHYSICS LETTERS B, 1992, 276 (04) :531-535

[3]

ADAMS DL, 1992, Z PHYS C PART FIELDS, V56, P181, DOI 10.1007/BF01555512

[4] ANALYZING POWER IN INCLUSIVE PI+ AND PI- PRODUCTION AT HIGH CHI-F WITH A 200 GEV POLARIZED PROTON-BEAM [J].

Adams, DL ;

Akchurin, N ;

Belikov, NI ;

Bonner, BE ;

Buchanan, JA ;

Bystricky, J ;

Clement, JM ;

Corcoran, MD ;

Cossairt, JD ;

Cranshaw, J ;

Derevschikov, AA ;

En'yo, H ;

Funahashi, H ;

Goto, Y ;

Grachov, OA ;

Grosnick, DP ;

Hill, DA ;

Imai, K ;

Itow, Y ;

Iwatani, K ;

Krueger, KW ;

Kuroda, K ;

Langland, J ;

Lehar, F ;

de Lesquen, A ;

Lopiano, D ;

Luehring, FC ;

Maki, T ;

Makino, S ;

Masaike, A ;

Matulenko, YA ;

Meschanin, AP ;

Michalowicz, A ;

Miller, DH ;

Miyake, K ;

Nagamine, T ;

Nessi-Tedaldi, F ;

Nessi, M ;

Nguyen, C ;

Nurushev, SB ;

Ohashi, Y ;

Onel, Y ;

Patalakha, DI ;

Pauletta, G ;

Penzo, A ;

Phillips, GC ;

Read, AL ;

Roberts, JB ;

van Rossum, L ;

Rykov, VL .

PHYSICS LETTERS B, 1991, 264 (3-4) :462-466

[5] Evidence for a single-spin azimuthal asymmetry in semi-inclusive pion electroproduction [J].

Airapetian, A ;

Akopov, N ;

Amarian, M ;

Aschenauer, EC ;

Avakian, H ;

Avakian, R ;

Avetissian, A ;

Avetissian, E ;

Bains, B ;

Baumgarten, C ;

Beckmann, M ;

Belostotski, S ;

Belz, JE ;

Benisch, T ;

Bernreuther, S ;

Bianchi, N ;

Blouw, J ;

Böttcher, H ;

Borissov, A ;

Bouwhuis, M ;

Brack, J ;

Brauksiepe, S ;

Braun, B ;

Bray, B ;

Brons, S ;

Brückner, W ;

Brüll, A ;

Bruins, EEW ;

Bulten, HJ ;

Capitani, GP ;

Carter, P ;

Chumney, P ;

Cisbani, E ;

Court, GR ;

Dalpiaz, PF ;

De Sanctis, E ;

De Schepper, D ;

Devitsin, E ;

Huberts, PKAD ;

Di Nezza, P ;

Düren, M ;

Dvoredsky, A ;

Elbakian, G ;

Ely, J ;

Fantoni, A ;

Fechtchenko, A ;

Ferstl, M ;

Fiedler, K ;

Filippone, BW ;

Fischer, H .

PHYSICAL REVIEW LETTERS, 2000, 84 (18) :4047-4051

[6] Measurement of single-spin azimuthal asymmetries in semi-inclusive electroproduction of pions and kaons on a longitudinally polarised deuterium target [J].

Airapetian, A ;

Akopov, N ;

Akopov, Z ;

Amarian, M ;

Ammosov, VV ;

Andrus, A ;

Aschenauer, EC ;

Augustyniak, W ;

Avakian, H ;

Avakian, R ;

Avetissian, A ;

Avetissian, E ;

Bailey, P ;

Baturin, V ;

Baumgarten, C ;

Beckmann, M ;

Belostotski, S ;

Bernreuther, S ;

Bianchi, N ;

Block, HP ;

Böttcher, H ;

Borissov, A ;

Bouwhuis, M ;

Brack, J ;

Brüll, A ;

Bryzgalov, V ;

Capitani, GP ;

Chiang, HC ;

Ciullo, G ;

Contalbrigo, M ;

Court, GR ;

Dalpiaz, PF ;

De Leo, R ;

De Nardo, L ;

De Sanctis, E ;

Devitsin, E ;

Di Nezza, P ;

Düren, M ;

Ehrenfried, M ;

Elalaoui-Moulay, A ;

Elbakian, G ;

Ellinghaus, F ;

Elschenbroich, U ;

Ely, J ;

Fabbri, R ;

Fantoni, A ;

Fechtchenko, A ;

Felawka, L ;

Fox, B ;

Franz, J .

PHYSICS LETTERS B, 2003, 562 (3-4) :182-192

[7] Single-spin azimuthal asymmetries in electroproduction of neutral pions in semi-inclusive deep-inelastic scattering -: art. no. 097101 [J].

Airapetian, A ;

Akopov, N ;

Akopov, Z ;

Amarian, M ;

Aschenauer, EC ;

Avakian, H ;

Avakian, R ;

Avetissian, A ;

Avetissian, E ;

Bailey, P ;

Bains, B ;

Baturin, V ;

Baumgarten, C ;

Beckmann, M ;

Belostotski, S ;

Bernreuther, S ;

Bianchi, N ;

Böttcher, H ;

Borissov, A ;

Bouhali, O ;

Bouwhuis, M ;

Brack, J ;

Brauksiepe, S ;

Brückner, W ;

Brüll, A ;

Brunn, I ;

Bulten, HJ ;

Capitani, GP ;

Chumney, P ;

Cisbani, E ;

Ciullo, G ;

Court, GR ;

Dalpiaz, PF ;

De Leo, R ;

De Nardo, L ;

De Sanctis, E ;

De Schepper, D ;

Devitsin, E ;

Huberts, PKAD ;

Di Nezza, P ;

Djordjadze, V ;

Düren, M ;

Ehrenfried, M ;

Elbakian, G ;

Ellinghaus, F ;

Ely, J ;

Fantoni, A ;

Fechtchenko, A ;

Felawka, L ;

Filippone, BW .

PHYSICAL REVIEW D, 2001, 64 (09)

[8] SINGLE SPIN ASYMMETRY FOR P-UP-ARROW-P-]PI-X IN PERTURBATIVE QCD [J].

ANSELMINO, M ;

BOGLIONE, M ;

MURGIA, F .

PHYSICS LETTERS B, 1995, 362 (1-4) :164-172

[9] Single spin asymmetries in p↑p and (p)over-bar↑p inclusive processes [J].

Anselmino, M ;

Murgia, F .

PHYSICS LETTERS B, 1998, 442 (1-4) :470-478

[10] Spin effects in the fragmentation of a transversely polarized quark [J].

Anselmino, M ;

Murgia, F .

PHYSICS LETTERS B, 2000, 483 (1-3) :74-86

← 1 2 3 4 5 6 7 8 9 →