Accès ouvert déclaré 2024 article

First Measurement of Deeply Virtual Compton Scattering on the Neutron with Detection of the Active Neutron

A. Hobart, S. Niccolai, Marija Čuić, Krešimir Kumerički, P. Achenbach, J. S. Alvarado, W. R. Armstrong, H. Ataç, H. Avakian, L. Baashen, N. A. Baltzell, L. Barion, M. Bashkanov, M. Battaglieri, Bruno Benkel, F Benmokhtar, A. Bianconi, A. S. Biselli, S. Boiarinov, M. Bondí, W. A. Booth, F. Bossù, K.-Th. Brinkmann, W. J. Briscoe, W. K. Brooks, S. Bueltmann, V. D. Burkert, T. Cao, Richard Capobianco, D. S. Carman, P. Chatagnon, G. Ciullo, P. L. Cole, M. Contalbrigo, A. D’Angelo, N. Dashyan, R. De Vita, M. Defurne, A. Deur, S. Diehl, C. Dilks, C. Djalali, R. Dupré, H. Egiyan, A. El Alaoui, L. El Fassi, L Elouadrhiri, S. Fegan, A. Filippi, C. Fogler, K. Gates, G. Gavalian, G. P. Gilfoyle, D. Glazier, R. W. Gothe, Y. Gotra, M. Guidal, K. Hafidi, H. Hakobyan, M Hattawy, F. Hauenstein, D. Heddle, M. Holtrop, Y. Ilieva, D. G. Ireland, E. L. Isupov, H. Jiang, H. S. Jo, K. Joo, T. Kageya, A Kim, W. Kim, V. G. Klimenko, Á. Kripkó, V Kubarovsky, S. E. Kuhn, L. Lanza, M. Leali, S. Lee, P. Lenisa, Peiyu Li, I. J. D. MacGregor, D. Marchand, V. Mascagna, M Maynes, B. McKinnon, Z.-E. Meziani, S. Migliorati, R. G. Milner, T. Mineeva, M. Mirazita, V. Mokeev, C. Muñoz Camacho, P. Nadel-Turonski, P. Naidoo, K. Neupane, G. Niculescu, M Osipenko, P. Pandey, M. Paolone, L. L. Pappalardo, R. Paremuzyan, E. Pasyuk, S. J. Paul, W. Phelps, N Pilleux, M. Pokhrel, Santiago Rafael, J. Poudel, J. W. Price, Y. Prok, T. Reed, J Richards, M. Ripani, J. Ritman, Paolo Rossi, A. A. Golubenko, C. Salgado, S. Schadmand, A. Schmidt, M. B. C. Scott, E. M. Seroka, Y. G. Sharabian, E. V. Shirokov, Uttam Shrestha, N. Sparveris, M. Spreafico, S. Stepanyan, I. I. Strakovsky, S. Strauch, J. A. Tan, N. Trotta, R. Tyson, M. Ungaro, S. Vallarino, L Venturelli, V. Tommaso, H. Voskanyan, E. Voutier, D. P. Watts, Robert A. Williams, M. H. Wood, Limin Xu, N. Zachariou, J. Zhang, B. Zhao, M. Źurek

8Citations signalées, ce qui n’est pas une note de qualité

47Institutions déclarées

11Pays d’affiliation déclarés

Rattachement africain : fr, hr, us, gb, it, de, ec, Ghana, am, ru, kr. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

Measuring deeply virtual Compton scattering (DVCS) on the neutron is one of the necessary steps to understand the structure of the nucleon in terms of generalized parton distributions (GPDs). Neutron targets play a complementary role to transversely polarized proton targets in the determination of the GPD E. This poorly known and poorly constrained GPD is essential to obtain the contribution of the quarks' angular momentum to the spin of the nucleon. DVCS on the neutron was measured for the first time selecting the exclusive final state by detecting the neutron, using the Jefferson Lab longitudinally polarized electron beam, with energies up to 10.6 GeV, and the CLAS12 detector. The extracted beam-spin asymmetries, combined with DVCS observables measured on the proton, allow a clean quark-flavor separation of the imaginary parts of the Compton form factors H and E.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.

Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref: First Measurement of Deeply Virtual Compton Scattering on the Neutron with Detection of the Active Neutron
Date Crossref: 20/11/2024
Éditeur: American Physical Society (APS)
Type: journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

Université Paris-Saclay University of Zagreb Thomas Jefferson National Accelerator Facility Argonne National Laboratory Temple College Temple University Florida International University University of York Duquesne University University of Brescia Fairfield University Istituto Nazionale di Fisica Nucleare, Sezione di Catania Commissariat à l'Énergie Atomique et aux Énergies Alternatives CEA Paris-Saclay Institut de Recherche sur les Lois Fondamentales de l'Univers Justus-Liebig-Universität Gießen George Washington University Universidad Técnica Federico Santa María Dominion University College Old Dominion University University of Ferrara Lamar University University of Rome Tor Vergata A. Alikhanyan National Laboratory Duke University Ohio University Mississippi State University University of Glasgow University of New Hampshire at Manchester University of Richmond University of South Carolina Christopher Newport University Lomonosov Moscow State University Kyungpook National University Rensselaer Polytechnic Institute Massachusetts Institute of Technology University of Insubria Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati James Madison University New Mexico State University University of California, Riverside California State University System GSI Helmholtz Centre for Heavy Ion Research Ruhr University Bochum Norfolk State University Canisius College University of Virginia

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Quantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studiesHigh-Energy Particle Collisions Research

Lire en accès ouvert Consulter la publication primaire Ouvrir le DOI