Transverse force on quarks in deep-inelastic scattering

被引：48

作者：

Burkardt, Matthias ^{[1
]}

机构：

[1] New Mexico State Univ, Dept Phys, Las Cruces, NM 88003 USA

来源：

PHYSICAL REVIEW D | 2013年 / 88卷 / 11期

关键词：

SINGLE-SPIN; QUANTUM CHROMODYNAMICS; PARTON DISTRIBUTIONS; POWER CORRECTIONS; SUM-RULES;

D O I：

10.1103/PhysRevD.88.114502

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The interaction-dependent part of the x(2) moment of the twist-3 polarized parton distribution g(2)(x) is related to the transverse force acting on the active quark in deep-inelastic scattering off a transversely polarized nucleon immediately after it has absorbed the virtual photon. Similarly, the x(2) moment of the chirally odd twist-3 unpolarized parton distribution e(x) can be related to the transverse force experienced by a transversely polarized quark ejected from a transversely polarized nucleon.

引用

页数：5

共 32 条

[1] Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target -: art. no. 012002 [J].

Airapetian, A ;

Akopov, N ;

Akopov, Z ;

Amarian, M ;

Andrus, A ;

Aschenauer, EC ;

Augustyniak, W ;

Avakian, R ;

Avetissian, A ;

Avetissian, E ;

Bacchetta, A ;

Bailey, P ;

Balin, D ;

Beckmann, M ;

Belostotski, S ;

Bianchi, N ;

Blok, HP ;

Böttcher, H ;

Borissov, A ;

Borysenko, A ;

Bouwhuis, M ;

Brüll, A ;

Bryzgalov, V ;

Capitani, GP ;

Cappiluppi, M ;

Chen, T ;

Ciullo, G ;

Contalbrigo, M ;

Dalpiaz, PF ;

De Leo, R ;

Demey, M ;

De Nardo, L ;

De Sanctis, E ;

Devitsin, E ;

Di Nezza, P ;

Düren, M ;

Ehrenfried, M ;

Elalaoui-Moulay, A ;

Elbakian, G ;

Ellinghaus, F ;

Elschenbroich, U ;

Fabbri, R ;

Fantoni, A ;

Fechtchenko, A ;

Felawka, L ;

Frullani, S ;

Gapienko, G ;

Gapienko, V ;

Garibaldi, F ;

Garrow, K .

PHYSICAL REVIEW LETTERS, 2005, 94 (01) :1-6

[2] Sivers effect for pion and kaon production in semi-inclusive deep inelastic scattering [J].

Anselmino, M. ;

Boglione, M. ;

D'Alesio, U. ;

Kotzinian, A. ;

Melis, S. ;

Murgia, F. ;

Prokudin, A. ;

Tuerk, C. .

EUROPEAN PHYSICAL JOURNAL A, 2009, 39 (01) :89-100

[3] Single-spin asymmetries: The Trento conventions [J].

Bacchetta, A ;

D'Alesio, U ;

Diehl, M ;

Miller, CA .

PHYSICAL REVIEW D, 2004, 70 (11) :117504-1

[4] Nucleon matrix elements of higher-twist operators from the instanton vacuum [J].

Balla, J ;

Polyakov, MV ;

Weiss, C .

NUCLEAR PHYSICS B, 1998, 510 (1-2) :327-364

[5] Universality of T-odd effects in single spin and azimuthal asymmetries [J].

Boer, D ;

Mulders, PJ ;

Pijlman, F .

NUCLEAR PHYSICS B, 2003, 667 (1-2) :201-241

[6] Time-reversal odd distribution functions in leptoproduction [J].

Boer, D ;

Mulders, PJ .

PHYSICAL REVIEW D, 1998, 57 (09) :5780-5786

[7] Nucleon structure from mixed action calculations using 2+1 flavors of asqtad sea and domain wall valence fermions [J].

Bratt, J. D. ;

Edwards, R. G. ;

Engelhardt, M. ;

Haegler, Ph. ;

Lin, H. W. ;

Lin, M. F. ;

Meyer, H. B. ;

Musch, B. ;

Negele, J. W. ;

Orginos, K. ;

Pochinsky, A. V. ;

Procura, M. ;

Richards, D. G. ;

Schroers, W. ;

Syritsyn, S. N. .

PHYSICAL REVIEW D, 2010, 82 (09)

[8] Chromodynamic lensing and transverse single spin asymmetries [J].

Burkardt, M .

NUCLEAR PHYSICS A, 2004, 735 (1-2) :185-199

[9] Impact parameter space interpretation for generalized parton distributions [J].

Burkardt, M .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2003, 18 (02) :173-207

[10] Violation of sum rules for twist-3 parton distributions in QCD [J].

Burkardt, M ;

Koike, Y .

NUCLEAR PHYSICS B, 2002, 632 (1-3) :311-329

← 1 2 3 4 →