Výsledky vyhledávání - "pomeron: exchange"

Akademický článek

Emergent Flow Signal and the Colour String Fusion

Autor: Daria Prokhorova, Evgeny Andronov

Publikováno v: Physics, Vol 6, Iss 1, Pp 264-289 (2024)

In this study, we develop the colour string model of particle production, based on the multi-pomeron exchange scenario, to address the controversial origin of the flow signal measured in proton–proton inelastic interactions. Our approach takes into

Externí odkaz: https://doaj.org/article/0973d12e1846449cbe9adc256854dc81

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Akademický článek

High Energy Proton-Proton Interactions and Baryonium Dark Matter

Autor: O. I. Piskounova

Publikováno v: Letters in High Energy Physics, Vol 2023, Iss 1 (2023)

The positive hyperon production asymmetries that have been measured at LHC are real demonstrations of string junction role in the baryon charge transfer at baryon production in HE proton-proton interactions. In order to invent the neutral heavy parti

Externí odkaz: https://doaj.org/article/7510b61777c944a286ecaf3a44f59c1e

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Akademický článek

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Central exclusive production of Xc mesons in √s = 13 TeV proton-proton collisions

Autor: Gruberg Cazon, BR

A measurement is made of the central exclusive production of χc1 and χc2 mesons in proton-proton collisions at a centre-of-mass energy of √s = 13 TeV, using data collected by the LHCb experiment corresponding to a total single-interaction integra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1064::e1684fbb4addaa228ae9c6398bea832d
https://ora.ox.ac.uk/objects/uuid:2eb8bf88-a11a-42f9-926d-2d3889b0eefb

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Rapidity gap studies in DPE events with the TOTEM-CMS combined apparatus at √s = 8 TeV

Autor: Losurdo, Liliana

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1820::de7e77e8320a900950676a0f262e5bd4
http://hdl.handle.net/11365/1054153

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Measurement of the beam asymmetry $\Sigma$ and the target asymmetry $T$ in the photoproduction of $\omega$ mesons off the proton using CLAS at Jefferson Laboratory

Autor: Roy, P., Akbar, Z., Park, S., Crede, V., Anisovich, A.V., Denisenko, I., Klempt, E., Nikonov, V.A., Sarantsev, A.V., Adhikari, K.P., Adhikari, S., Anefalos Pereira, S., Ball, J., Balossino, I., Bashkanov, M., Battaglieri, M., Batourine, V., Bedlinskiy, I., Biselli, A.S., Boiarinov, S., Briscoe, W.J., Brock, J., Brooks, W.K., Burkert, V.D., Carlin, C., Carman, D.S., Celentano, A., Charles, G., Chetry, T., Ciullo, G., Clary, B.A., Cole, P.L., Contalbrigo, M., D'Angelo, A., Dashyan, N., De Vita, R., Deur, A., Djalali, C., Dugger, M., Dupre, R., El Alaoui, A., El Fassi, L., Elouadrhiri, L., Eugenio, P., Fedotov, G., Fegan, S., Filippi, A., Fradi, A., Gavalian, G., Gevorgyan, N., Gilfoyle, G.P., Giovanetti, K.L., Girod, F.X., Gleason, C., Gohn, W., Golovatch, E., Gothe, R.W., Griffioen, K.A., Guidal, M., Guo, L., Hafidi, K., Hakobyan, H., Hanretty, C., Hattawy, M., Hicks, K., Holtrop, M., Ilieva, Y., Ireland, D.G., Ishkhanov, B.S., Isupov, E.L., Jenkins, D., Joo, K., Joosten, S., Keith, C.D., Keller, D., Khachatryan, G., Khandaker, M., Kim, A., Kim, W., Klein, A., Klein, F.J., Kubarovsky, V., Kuleshov, S.V., Lanza, L., Lenisa, P., Livingston, K., Lu, H.Y., Macgregor, I.J.D., Markov, N., Mayer, M., Mccracken, M.E., Mckinnon, B., Meekins, D.G., Meyer, C.A., Meziani, Z.E., Mineeva, T., Mokeev, V., Montgomery, R.A., Movsisyan, A., Munoz Camacho, C., Nadel-Turonski, P., Niccolai, S., Niculescu, G., Osipenko, M., Ostrovidov, A.I., Paremuzyan, R., Park, K., Pasyuk, E., Phelps, E., Phelps, W., Pierce, J.J., Pogorelko, O., Price, J.W., Procureur, S., Prok, Y., Protopopescu, D., Raue, B.A., Ripani, M., Riser, D., Ritchie, B.G., Rizzo, A., Rosner, G., Sabatié, F., Salgado, C., Schumacher, R.A., Sharabian, Y.G., Skorodumina, Iu., Smith, G.D., Sober, D.I., Sokhan, D., Sparveris, N., Stepanyan, S., Strakovsky, I.I., Strauch, S., Taiuti, M., Tan, J.A., Torayev, B., Ungaro, M., Voutier, E., Walford, N.K., Watts, D.P., Wei, X., Wood, M.H., Zachariou, N., Zhang, J., Zhao, Z.W.

Publikováno v: Phys.Rev.C
Phys.Rev.C, 2018, 97 (5), pp.055202. ⟨10.1103/PhysRevC.97.055202⟩
Physical Review C
Physical Review C, American Physical Society, 2018, 97 (5), pp.055202. ⟨10.1103/PhysRevC.97.055202⟩

The photoproduction of $\omega$ mesons off the proton has been studied in the reaction $\gamma p\to p\,\omega$ using the CEBAF Large Acceptance Spectrometer (CLAS) and the frozen-spin target (FROST) in Hall B at the Thomas Jefferson National Accelera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::18c8d6cb399b05c8af016e44b3131910
https://hal.archives-ouvertes.fr/hal-01797818

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Measurement of the helicity asymmetry $E$ in $\omega\to\pi^+\pi^-\pi^0$ photoproduction

Autor: Akbar, Z., Roy, P., Park, S., Crede, V., Anisovich, A.V., Denisenko, I., Klempt, E., Nikonov, V.A., Sarantsev, A.V., Adhikari, K.P., Adhikari, S., Amaryan, M.J., Anefalos Pereira, S., Avakian, H., Ball, J., Battaglieri, M., Batourine, V., Bedlinskiy, I., Boiarinov, S., Briscoe, W.J., Brock, J., Brooks, W.K., Burkert, V.D., Cao, F.T., Carlin, C., Carman, D.S., Celentano, A., Charles, G., Chetry, T., Ciullo, G., Clark, L., Cole, P.L., Contalbrigo, M., Cortes, O., D'Angelo, A., Dashyan, N., De Vita, R., De Sanctis, E., Deur, A., Djalali, C., Dugger, M., Dupre, R., Egiyan, H., El Fassi, L., Eugenio, P., Fedotov, G., Fersch, R., Filippi, A., Fradi, A., Garçon, M., Gevorgyan, N., Giovanetti, K.L., Girod, F.X., Gleason, C., Gohn, W., Golovatch, E., Gothe, R.W., Griffioen, K.A., Guidal, M., Guo, L., Hafidi, K., Hakobyan, H., Hanretty, C., Harrison, N., Hattawy, M., Heddle, D., Hicks, K., Hollis, G., Holtrop, M., Ireland, D.G., Ishkhanov, B.S., Isupov, E.L., Jenkins, D., Joosten, S., Keith, C.D., Keller, D., Khachatryan, G., Khachatryan, M., Khandaker, M., Kim, A., Kim, W., Klein, A., Klein, F.J., Kubarovsky, V., Lanza, L., Livingston, K., Macgregor, I.J.D., Markov, N., Mckinnon, B., Meekins, D.G., Mineeva, T., Mokeev, V., Movsisyan, A., Munoz Camacho, C., Nadel-Turonski, P., Niccolai, S., Osipenko, M., Ostrovidov, A.I., Paolone, M., Paremuzyan, R., Park, K., Pasyuk, E., Phelps, W., Pogorelko, O., Price, J.W., Prok, Y., Protopopescu, D., Raue, B.A., Ripani, M., Ritchie, B.G., Rizzo, A., Rosner, G., Sabatié, F., Salgado, C., Schumacher, R.A., Sharabian, Y.G., Skorodumina, Iu., Smith, G.D., Sober, D.I., Sokhan, D., Sparveris, N., Stepanyan, S., Strakovsky, I.I., Strauch, S., Taiuti, M., Ungaro, M., Voskanyan, H., Voutier, E., Wei, X., Wood, M.H., Zachariou, N., Zana, L., Zhang, J., Zhao, Z.W.

Publikováno v: Phys.Rev.C
Phys.Rev.C, 2017, 96 (6), pp.065209. ⟨10.1103/PhysRevC.96.065209⟩
Physical Review C
Physical Review C, American Physical Society, 2017, 96 (6), pp.065209. ⟨10.1103/PhysRevC.96.065209⟩
Phys.Rev.C, 2017, 96 (6), pp.065209. 〈10.1103/PhysRevC.96.065209〉

The double-polarization observable $E$ was studied for the reaction $\gamma p\to p\omega$ using the CEBAF Large Acceptance Spectrometer (CLAS) in Hall B at the Thomas Jefferson National Accelerator Facility and the longitudinally-polarized frozen-spi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::e60b350eaf49ed4f2bff60198b8f55b8
http://arxiv.org/abs/1708.02608

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Photon beam asymmetry $\Sigma$ in the reaction $\vec{\gamma} p \to p \omega$ for $E_\gamma$ = 1.152 to 1.876 GeV

Autor: CLAS Collaboration, Collins, P., Ritchie, B. G., Dugger, M., Klein, F. J., Anisovich, A. V., Klempt, E., Nikonov, V. A., Sarantsev, A., Adhikari, K. P., Adhikari, S., Adikaram, D., Akbar, Z., Pereira, S. Anefalos, Avakian, H., Ball, J., Baltzell, N. A., Bashkanov, M., Battaglieri, M., Batourine, V., Bedlinskiy, I., Biselli, A. S., Boiarinov, S., Briscoe, W. J., Brooks, W. K., Burkert, V. D., Cao, Frank Thanh, Cao, T., Carman, D. S., Celentano, A., Charles, G., Chetry, T., Ciullo, G., Clark, L., Cole, P. L., Contalbrigo, M., Cortes, O., Crede, V., Dashyan, N., De Vita, R., De Sanctis, E., Defurne, M., Deur, A., Djalali, C., Dupre, R., Egiyan, H., Alaoui, A. El, Fassi, L. El, Eugenio, P., Fedotov, G., Filippi, A., Fleming, J. A., Ghandilyan, Y., Gilfoyle, G. P., Giovanetti, K. L., Girod, F. X., Glazier, D. I., Gleason, C., Golovatch, E., Gothe, R. W., Griffioen, K. A., Guidal, M., Hafidi, K., Hakobyan, H., Hanretty, C., Harrison, N., Hattawy, M., Heddle, D., Hicks, K., Hollis, G., Holtrop, M., Hughes, S. M., Ilieva, Y., Ireland, D. G., Ishkhanov, B. S., Isupov, E. L., Jenkins, D., Jiang, H., Jo, H. S., Joosten, S., Keller, D., Khachatryan, G., Khachatryan, M., Khandaker, M., Kim, A., Kim, W., Klein, A., Kubarovsky, V., Kuleshov, S. V., Lanza, L., Lenisa, P., Livingston, K., MacGregor, I. J. D., Markov, N., McKinnon, B., Meyer, C. A., Meziani, Z. E., Mineeva, T., Mokeev, V., Montgomery, R. A., Movsisyan, A., Munevar, E., Camacho, C. Munoz, Nadel-Turonski, P., Net, L. A., Niccolai, S., Niculescu, G., Niculescu, I., Osipenko, M., Ostrovidov, A. I., Paolone, M., Paremuzyan, R., Park, K., Pasyuk, E., Phelps, W., Pisano, S., Pogorelko, O., Price, J. W., Procureur, S., Prok, Y., Protopopescu, D., Raue, B. A., Ripani, M., Rizzo, A., Rosner, G., Sabatie, F., Salgado, C., Schumacher, R. A., Sharabian, Y. G., Simonyan, A., Skorodumina, Iu., Smith, G. D., Sober, D. I., Sokhan, D., Sparveris, N., Stankovic, I., Stepanyan, S., Strakovsky, I. I., Strauch, S., Taiuti, M., Ungaro, M., Voskanyan, H., Voutier, E., Walford, N. K., Watts, D. P., Wei, X., Wood, M. H., Zachariou, N., Zhang, J., Zhao, Z. W.

Publikováno v: Phys.Lett.B
Phys.Lett.B, 2017, 773, pp.112-120. ⟨10.1016/j.physletb.2017.08.015⟩
Phys.Lett.B, 2017, 773, pp.112-120. 〈10.1016/j.physletb.2017.08.015〉

Photon beam asymmetry $\Sigma$ measurements for $\omega$ photoproduction in the reaction $\vec{\gamma} p \to \omega p$ are reported for photon energies from 1.152 to 1.876 GeV. Data were taken using a linearly-polarized tagged photon beam, a cryogeni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::c54743b0779aa0e06399a8ddc8be5fe6
https://hal.archives-ouvertes.fr/hal-01582748

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Impact Factor for Exclusive Diffractive Dijet Production with NLO Accuracy

Autor: A. V. Grabovsky, L. Szymanowski, S. Wallon, R. Boussarie

Publikováno v: AIP Conf.Proc.
9th International Workshop on Diffraction in High Energy Physics
9th International Workshop on Diffraction in High Energy Physics, Sep 2016, Santa Tecla di Acireale, Italy. pp.030009, ⟨10.1063/1.4977127⟩
9th International Workshop on Diffraction in High Energy Physics, Sep 2016, Santa Tecla di Acireale, Italy. AIP Conf.Proc., 1819 (1), pp.030009, 2017, 〈10.1063/1.4977127〉

Relying on the shockwave approach, we present the main steps of the computation of the impact factor for the exclusive diffractive photo- or electro- production of a forward dijet with NLO accuracy. We provide details of the cancellation mechanisms f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebda619d7686f4bc287083b9a911e963
https://hal.science/hal-01554546

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