دورية أكاديمية
Polarized structure function $\sigma_{LT'}$ from $\pi^0 p$ electroproduction data in the resonance region at 0.4GeV$^2$
| العنوان: | Polarized structure function $\sigma_{LT'}$ from $\pi^0 p$ electroproduction data in the resonance region at 0.4GeV$^2$ |
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| المؤلفون: | Isupov, E.L., Burkert, V.D., Golubenko, A.A., Joo, K., Markov, N.S., Mokeev, V.I., Smith, L.C., Armstrong, W.R., Atac, H., Avakian, H., Baltzell, N.A., Barion, L., Battaglieri, M., Bedlinskiy, I., Benmokhtar, F., Bianconi, A., Biondo, L., Biselli, A.S., Bondi, M., Bossù, F., Briscoe, W.J., Brooks, W.K., Bulumulla, D., Capobianco, R.A., Carman, D.S., Carvajal, J.C., Chatagnon, P., Chesnokov, V., Ciullo, G., Cole, P.L., Clary, B.A., Contalbrigo, M., Costantini, G., d'Angelo, A., Dashyan, N., de Vita, R., Defurne, M., Deur, A., Diehl, S., Djalali, C., Dupre, R., Egiyan, H., El Alaoui, A., El Fassi, L., Elouadrhiri, L., Eugenio, P., Fegan, S., Filippi, A., Gavalian, G., Gilfoyle, G.P., Glazier, D.I., Gothe, R.W., Griffioen, K.A., Guidal, M., Guo, L., Hafidi, K., Hakobyan, H., Hattawy, M., Hayward, T.B., Heddle, D., Hicks, K., Hobart, A., Holtrop, M., Illari, I., Ireland, D.G., Jenkins, D., Jo, H.S., Keller, D., Khanal, A., Khandaker, M., Kim, A., Kim, W., Klein, F.J., Klimenko, V., Kripko, A., Kubarovsky, V., Lagerquist, V., Lanza, L., Leali, M., Lenisa, P., Livingston, K., Macgregor, I.J.D., Marchand, D., Marsicano, L., Mascagna, V., Mckinnon, B., Meziani, Z.E., Migliorati, S., Mineeva, T., Mirazita, M., Munoz Camacho, C., Nadel-Turonski, P., Neupane, K., Niccolai, S., O'Connell, T., Osipenko, M., Pandey, P., Paolone, M., Pappalardo, L.L., Paremuzyan, R., Pasyuk, E., Paul, S.J., Phelps, W., Pilleux, N., Pogorelko, O., Poudel, J., Price, J.W., Prok, Y., Raue, B.A., Reed, T., Ripani, M., Ritman, J., Rowley, J., Sabatié, F., Salgado, C., Schmidt, A., Schumacher, R.A., Sharabian, Y.G., Shirokov, E.V., Shrestha, U., Simmerling, P., Sokhan, D., Sparveris, N., Stepanyan, S., Strakovsky, I.I., Strauch, S., Tan, J.A., Tyson, R., Ungaro, M., Vallarino, S., Venturelli, L., Voskanyan, H., Voutier, E., Watts, D., Wei, K., Wei, X., Wood, M.H., Yale, B., Zachariou, N., Zhang, J., Ziegler, V. |
| المساهمون: | Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), CLAS |
| المصدر: | Phys.Rev.C ; https://hal.science/hal-03584725Test ; Phys.Rev.C, 2022, 105 (2), pp.L022201. ⟨10.1103/PhysRevC.105.L022201⟩ |
| بيانات النشر: | HAL CCSD |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | spin, asymmetry, differential cross section, measured, final state, mass, GeV, electroproduction, structure function, experimental results, spin: asymmetry, differential cross section: measured, final state: mass, pi0: electroproduction, polarized beam, structure function: polarization, nucleon resonance, sensitivity, photon, Jefferson Lab, CLAS, energy dependence, angular dependence, [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th] |
| الوصف: | International audience ; The first results on the σ L T ′ structure function in exclusive π 0 p electroproduction at invariant masses of the final state of 1.5 GeV < W < 1.8 GeV and in the range of photon virtualities 0.4 GeV 2 < Q 2 < 1.0 GeV 2 were obtained from data on beam spin asymmetries and differential cross sections measured with the CLAS detector at Jefferson Lab. The Legendre moments determined from the σ L T ′ structure function have demonstrated sensitivity to the contributions from the nucleon resonances in the second and third resonance regions. These new data on the beam spin asymmetries in π 0 p electroproduction extend the opportunities for the extraction of the nucleon resonance electro-excitation amplitudes in the mass range above 1.6 GeV. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/arxiv/2112.07732; hal-03584725; https://hal.science/hal-03584725Test; ARXIV: 2112.07732; INSPIRE: 2035331 |
| DOI: | 10.1103/PhysRevC.105.L022201 |
| الإتاحة: | https://doi.org/10.1103/PhysRevC.105.L022201Test https://hal.science/hal-03584725Test |
| رقم الانضمام: | edsbas.4204F2EF |
| قاعدة البيانات: | BASE |
| DOI: | 10.1103/PhysRevC.105.L022201 |
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