Single transverse spin asymmetries in semi-inclusive deep inelastic scattering in a spin-1 diquark model

被引：5

作者：

Kumar, Narinder ^{[1
]}

Dahiya, Harleen ^{[1
]}

机构：

[1] Dr BR Ambedkar Natl Inst Technol, Dept Phys, Jalandhar 144011, India

来源：

EUROPEAN PHYSICAL JOURNAL A | 2015年 / 51卷 / 04期

关键词：

FINAL-STATE INTERACTIONS; DRELL-YAN; HARD-SCATTERING; SIVERS FUNCTION; DISTRIBUTIONS; REPRESENTATION; NUCLEON; LEPTONS; GAUGE; DIS;

D O I：

10.1140/epja/i2015-15051-x

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：

The observed results for the azimuthal single spin asymmetries (SSAs) of the proton, measured in the semi-inclusive deep inelastic scattering (SIDIS), can be explained by the final-state interaction (FSI) from the gluon exchange between the outgoing quark and the target spectator system. SSAs require a phase difference between two amplitudes coupling the target with opposite spins to the same final state. We have used the model of light front wave functions (LFWFs) consisting of a spin- system as a composite of a spin- fermion and a spin-1 vector boson to estimate the SSAs. The implications of such a model have been investigated in detail by considering different coupling constants. The FSIs also produce a complex phase which can be included in the LFWFs to calculate the Sivers and Boer-Mulders distribution functions of the nucleon.

引用

页数：11

共 50 条

[41] Final-state interactions in semi-inclusive deep inelastic scattering off the deuteron [J].

Cosyn, W. ;

Sargsian, M. .

PHYSICAL REVIEW C, 2011, 84 (01)

[42] A new approach to semi-inclusive deep-inelastic scattering with QED and QCD factorization [J].

Liu, Tianbo ;

Melnitchouk, W. ;

Qiu, Jian-Wei ;

Sato, N. .

JOURNAL OF HIGH ENERGY PHYSICS, 2021, 2021 (11)

[43] Leading-order determination of the gluon polarisation from semi-inclusive deep inelastic scattering data [J].

Adolph, C. ;

Aghasyan, M. ;

Akhunzyanov, R. ;

Alexeev, M. G. ;

Alexeev, G. D. ;

Amoroso, A. ;

Andrieux, V. ;

Anfimov, N. V. ;

Anosov, V. ;

Augustyniak, W. ;

Austregesilo, A. ;

Azevedo, C. D. R. ;

Badelek, B. ;

Balestra, F. ;

Barth, J. ;

Beck, R. ;

Bedfer, Y. ;

Bernhard, J. ;

Bicker, K. ;

Bielert, E. R. ;

Birsa, R. ;

Bisplinghoff, J. ;

Bodlak, M. ;

Boer, M. ;

Bordalo, P. ;

Bradamante, F. ;

Braun, C. ;

Bressan, A. ;

Buchele, M. ;

Chang, W. -C. ;

Chiosso, M. ;

Choi, I. ;

Chung, S. -U. ;

Cicuttin, A. ;

Crespo, M. L. ;

Curiel, Q. ;

Dalla Torre, S. ;

Dasgupta, S. S. ;

Dasgupta, S. ;

Denisov, O. Yu. ;

Dhara, L. ;

Donskov, S. V. ;

Doshita, N. ;

Duic, V. ;

Dunnweber, W. ;

Dziewiecki, M. ;

Efremov, A. ;

Eversheim, P. D. ;

Eyrich, W. ;

Faessler, M. .

EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (04)

[44] Determination of polarized parton densities from a QCD analysis of inclusive and semi-inclusive deep inelastic scattering data [J].

Leader, Elliot ;

Sidorov, Aleksander V. ;

Stamenov, Dimiter B. .

PHYSICAL REVIEW D, 2010, 82 (11)

[45] Naive time-reversal odd phenomena in semi-inclusive deep-inelastic scattering from light-cone constituent quark models [J].

Pasquini, B. ;

Schweitzer, P. .

PHYSICAL REVIEW D, 2011, 83 (11)

[46] Double spin asymmetries ALTcos φS and ALTcos(2φh-φS) in semi-inclusive DIS [J].

Mao, Wenjuan ;

Lu, Zhun ;

Ma, Bo-Qiang ;

Schmidt, Ivan .

PHYSICAL REVIEW D, 2015, 91 (03)

[47] Semi-Inclusive Deep-Inelastic Scattering at Next-to-Next-to-Leading Order in QCD [J].

Bonino, Leonardo ;

Gehrmann, Thomas ;

Stagnitto, Giovanni .

PHYSICAL REVIEW LETTERS, 2024, 132 (25)

[48] Multiplicities of charged pions and kaons from semi-inclusive deep-inelastic scattering by the proton and the deuteron [J].

Airapetian, A. ;

Akopov, N. ;

Akopov, Z. ;

Aschenauer, E. C. ;

Augustyniak, W. ;

Avakian, R. ;

Avetissian, A. ;

Avetisyan, E. ;

Belostotski, S. ;

Blok, H. P. ;

Borissov, A. ;

Bowles, J. ;

Brodski, I. ;

Bryzgalov, V. ;

Burns, J. ;

Capiluppi, M. ;

Capitani, G. P. ;

Cisbani, E. ;

Ciullo, G. ;

Contalbrigo, M. ;

Dalpiaz, P. F. ;

Deconinck, W. ;

De Leo, R. ;

De Nardo, L. ;

De Sanctis, E. ;

Diefenthaler, M. ;

Di Nezza, P. ;

Dueren, M. ;

Ehrenfried, M. ;

Elbakian, G. ;

Ellinghaus, F. ;

Fabbri, R. ;

Fantoni, A. ;

Felawka, L. ;

Frullani, S. ;

Gabbert, D. ;

Gapienko, G. ;

Gapienko, V. ;

Garibaldi, F. ;

Gavrilov, G. ;

Gharibyan, V. ;

Giordano, F. ;

Gliske, S. ;

Golembiovskaya, M. ;

Hadjidakis, C. ;

Hartig, M. ;

Hasch, D. ;

Hillenbrand, A. ;

Hoek, M. ;

Holler, Y. .

PHYSICAL REVIEW D, 2013, 87 (07)

[49] Polarized Semi-Inclusive Deep-Inelastic Scattering at Next-to-Next-to-Leading Order in QCD [J].

Bonino, Leonardo ;

Gehrmann, Thomas ;

Loechner, Markus ;

Schoenwald, Kay ;

Stagnitto, Giovanni .

PHYSICAL REVIEW LETTERS, 2024, 133 (21)

[50] Transverse momentum dependent evolution: Matching semi-inclusive deep inelastic scattering processes to Drell-Yan and W/Z boson production [J].

Sun, Peng ;

Yuan, Feng .

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