Výsledky vyhledávání - "sum rule: spin"

Relativistic spin sum rules and the role of the pivot

Autor: Cédric Lorcé

Publikováno v: European Physical Journal
European Physical Journal C: Particles and Fields
European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2021, 81 (5), pp.413. ⟨10.1140/epjc/s10052-021-09207-4⟩
European Physical Journal C: Particles and Fields, Vol 81, Iss 5, Pp 1-13 (2021)

Spin sum rules depend on the choice of a pivot, i.e. the point about which the angular momentun is defined, usually identified with the center of the nucleon. The latter is however not unique in a relativistic theory and has led to apparently contrad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47e3da1111b61776cb9a4b01b66a57b6

Zobrazit plný text záznamu

Measurement of the 3He spin-structure functions and of neutron (3He) spin-dependent sum rules at 0.035 ≤ Q2 ≤ 0.24 GeV2

Autor: Wolfgang Korsch, P.Y. Bertin, A. Shabetai, N. Kolb, Pete Markowitz, Houbing Lu, T.B. Humensky, K. Kramer, R. Roche, Z. E. Meziani, R. De Leo, Antonin Vacheret, Ronald Ransome, Jaideep Singh, R. J. Feuerbach, M. Iodice, F. Garibaldi, W. U. Boeglin, Nilanga Liyanage, L. J. Kaufman, X. Zhan, J. Yuan, J. Gomez, L. Zhu, R. Stringer, L. Wan, Seung-Tae Woo, H. F. Ibrahim, D. Hayes, L. Lagamba, J. Niedziela, Ronald Pandolfi, Douglas Higinbotham, A.J.R. Puckett, S. Dhamija, K. McCormick, S. L. Bailey, Bogdan Wojtsekhowski, J. P. Chen, V. Laine, E. Chudakov, X. Zheng, S. Frullani, P. Monaghan, S. K. Nanda, B. Craver, Yujie Qiang, G. J. Kumbartzki, D. S. Armstrong, J. O. Hansen, P. E. Ulmer, N. Ton, K. E. Keister, G. Laveissière, J. M. Finn, Simon Širca, B. Ma, K. Wang, B. Hersman, R. A. Lindgren, J. J. LeRose, M. Niskin, A. Saha, A. Kelleher, Karl Slifer, V. Sulkosky, F. Cusanno, Seonho Choi, S. Abrahamyan, Ronald Gilman, A. Deur, A. V. Glamazdin, A. Camsonne, D. Lhuillier, J. C. Cornejo, P. Solvignon, R. Subedi, A. Kolarkar, A. Beck, T. Averett, C. E. Hyde, Kent Paschke, Charles Glashausser, V. A. Punjabi, W. Kim, Haiyan Gao, E. Voutier, M. Potokar, L. Coman, J. D. Denton, B. Reitz, C. C. Chang, Olivier Gayou, K. Fuoti, X. Jiang, D. J. Margaziotis, C. Peng, H. Yao, G. D. Cates, William A. Tobias, R. Snyder, G. M. Urciuoli, C. W. de Jager, K. A. Aniol, Bryan J. Moffit, T. Holmstrom, M. Meziane, F. Butaru, R. Michaels

Publikováno v: Physics Letters B, Vol 805, Iss, Pp-(2020)
Physics Letters B
Physics Letters B, Elsevier, 2020, 805, pp.135428. ⟨10.1016/j.physletb.2020.135428⟩
Physics Letters B, 2020, 805, pp.135428. ⟨10.1016/j.physletb.2020.135428⟩

The spin-structure functions $g_1$ and $g_2$, and the spin-dependent partial cross-section $\sigma_\mathrm{TT}$ have been extracted from the polarized cross-sections differences, $\Delta \sigma_{\parallel}\hspace{-0.06cm}\left(\nu,Q^{2}\right)$ and $

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::482472b401ce2be71f32fa3ee54725c6
http://www.sciencedirect.com/science/article/pii/S037026932030232X

Zobrazit plný text záznamu

The angular momentum decomposition in the scalar diquark model

Autor: Matthias Burkardt, Arturo Amor-Quiroz, Cédric Lorcé

Publikováno v: PoS
27th International Workshop on Deep Inelastic Scattering and Related Subjects
27th International Workshop on Deep Inelastic Scattering and Related Subjects, Apr 2019, Torino, Italy. pp.168, ⟨10.22323/1.352.0168⟩

One of the challenges of hadronic physics is to fully understand the structure of the proton. In particular, there is nowadays a great interest in the decomposition of its total angular momentum into orbital angular momentum and intrinsic spin, as we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84551e121e2406639578ab02b1c4648b
https://hal.archives-ouvertes.fr/hal-02223013

Zobrazit plný text záznamu

DVCS off the Neutron: E08-025 Jlab Hall A Experiment

Autor: M. Benali, M. Mazouz

Publikováno v: PoS
23rd International Symposium on Spin Physics
23rd International Symposium on Spin Physics, Sep 2018, Ferrara, Italy. pp.069, ⟨10.22323/1.346.0069⟩
Scopus-Elsevier

International audience; Generalized parton distributions (GPDs) are considered as suitable tools to study the internal structure of hadrons in terms of quarks and gluons. The Measurement of Deeply Virtual Compton Scattering (DVCS) cross sections is t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9a131cb163b3bb4e28f85d8b169ce54
https://hal.archives-ouvertes.fr/hal-02302976

Zobrazit plný text záznamu

Deeply Virtual Compton Scattering at 11GeV in Jefferson Lab Hall A

Autor: Frédéric Georges

Publikováno v: PoS
17th International Conference on Hadron Spectroscopy and Structure
17th International Conference on Hadron Spectroscopy and Structure, Sep 2017, Salamanca, Spain. pp.170, ⟨10.22323/1.310.0170⟩
23rd International Symposium on Spin Physics
23rd International Symposium on Spin Physics, Sep 2018, Ferrara, Italy. pp.072, ⟨10.22323/1.346.0072⟩

International audience; Introduced in the mid 90's, Generalized Parton Distributions (GPDs) are now a key element in the study of the nucleon internal structure. Indeed, GPDs encapsulate both spatial and momentum distributions of partons inside a nuc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b63cb754a5294083b694e20e1040bbc
https://hal.archives-ouvertes.fr/hal-01768027

Zobrazit plný text záznamu

Akademický článek

Pion fluctuation in deep inelastic scattering.

Autor: Bunyatyan, A.^1,2 Armen.Bunyatyan@desy.de, Povh, B.¹ B.Povh@mpi-hd.mpg.de

Publikováno v: European Physical Journal A -- Hadrons & Nuclei. Mar2006, Vol. 27 Issue 3, p359-364. 6p. 4 Graphs.

Zobrazit plný text záznamu

Conference

Role of momentum transfer in the quenching of the Gamow-Teller strength.

Autor: Marketin, T., Martínez-Pinedo, G., Paar, N., Vretenar, D.

Publikováno v: AIP Conference Proceedings; Oct2012, Vol. 1491 Issue 1, p178-181, 4p, 2 Graphs

Zobrazit plný text záznamu

Akademický článek

The spin and flavour dependence of high-energy photoabsorption.

Autor: Bass, S.D., Brisudová, M.M.

Publikováno v: European Physical Journal A -- Hadrons & Nuclei; Mar1999, Vol. 4 Issue 3, p251-258, 8p

Zobrazit plný text záznamu

Akademický článek

$\Lambda$ and $\overline{\Lambda}$ polarization in lepton induced processes.

Autor: Kotzinian, A., Bravar, A., von Harrach, D.

Publikováno v: European Physical Journal C -- Particles & Fields; Apr1998, Vol. 2 Issue 2, p329-337, 9p

Zobrazit plný text záznamu

Akademický článek

Relativistic interpretation of the nature of the nuclear tensor force.

Autor: Yao-Yao Zong, Bao-Yuan Sun

Publikováno v: Chinese Physics C; Feb2018, Vol. 42 Issue 2, p1-1, 1p

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání