The GlueX beamline and detector

Autor: Adhikari, S., Akondi, C.S., Al Ghoul, H., Ali, A., Amaryan, M., Anassontzis, E.G., Austregesilo, A., Barbosa, F., Barlow, J., Barnes, A., Barriga, E., Barsotti, R., Beattie, T.D., Benesch, J., Berdnikov, V.V., Biallas, G., Black, T., Boeglin, W., Brindza, P., Briscoe, W.J., Britton, T., Brock, J., Brooks, W.K., Cannon, B.E., Carlin, C., Carman, D.S., Carstens, T., Cao, N., Chernyshov, O., Chudakov, E., Cole, S., Cortes, O., Crahen, W.D., Crede, V., Dalton, M.M., Daniels, T., Deur, A., Dickover, C., Dobbs, S., Dolgolenko, A., Dotel, R., Dugger, M., Dzhygadlo, R., Dzierba, A., Egiyan, H., Erbora, T., Ernst, A., Eugenio, P., Fanelli, C., Fegan, S., Foda, A.M., Foote, J., Frye, J., Furletov, S., Gan, L., Gasparian, A., Gerasimov, A., Gevorgyan, N., Gleason, C., Goetzen, K., Goncalves, A., Goryachev, V.S., Guo, L., Hakobyan, H., Hamdi, A., Hardin, J., Henschel, C.L., Huber, G.M., Hutton, C., Hurley, A., Ioannou, P., Ireland, D.G., Ito, M.M., Jarvis, N.S., Jones, R.T., Kakoyan, V., Katsaganis, S., Kalicy, G., Kamel, M., Keith, C.D., Klein, F.J., Kliemt, R., Kolybaba, D., Kourkoumelis, C., Krueger, S.T., Kuleshov, S., Larin, I., Lawrence, D., Leckey, J.P., Lersch, D.I., Leverington, B.D., Levine, W.I., Li, W., Liu, B., Livingston, K., Lolos, G.J., Lyubovitskij, V., Mack, D., Marukyan, H., Mattione, P.T., Matveev, V., McCaughan, M., McCracken, M., McGinley, W., McIntyre, J., Meekins, D., Mendez, R., Meyer, C.A., Miskimen, R., Mitchell, R.E., Mokaya, F., Moriya, K., Nerling, F., Ng, L., Ni, H., Ostrovidov, A.I., Papandreou, Z., Patsyuk, M., Paudel, C., Pauli, P., Pedroni, R., Pentchev, L., Peters, K.J., Phelps, W., Pierce, J., Pooser, E., Popov, V., Pratt, B., Qiang, Y., Qin, N., Razmyslovich, V., Reinhold, J., Ritchie, B.G., Ritman, J., Robison, L., Romanov, D., Romero, C., Salgado, C., Sandoval, N., Satogata, T., Schertz, A.M., Schadmand, S., Schick, A., Schumacher, R.A., Schwarz, C., Schwiening, J., Semenov, A.Yu., Semenova, I.A., Seth, K.K., Shen, X., Shepherd, M.R., Smith, E.S., Sober, D.I., Somov, A., Somov, S., Soto, O., Sparks, N., Staib, M.J., Stanislav, C., Stevens, J.R., Stewart, J., Strakovsky, I.I., Sumner, B.C. L., Suresh, K., Tarasov, V.V., Taylor, S., Teigrob, L.A., Teymurazyan, A., Thiel, A., Tolstukhin, I., Tomaradze, A., Toro, A., Tsaris, A., Van Haarlem, Y., Vasileiadis, G., Vega, I., Visser, G., Voulgaris, G., Walford, N.K., Werthmüller, D., Whitlatch, T., Wickramaarachchi, N., Williams, M., Wolin, E., Xiao, T., Yang, Y., Zarling, J., Zhang, Z., Zhou, Q., Zhou, X., Zihlmann, B.

Publikováno v: In Nuclear Inst. and Methods in Physics Research, A 21 January 2021 987

Signatures of the $d^*(2380)$ hexaquark in d($γ$,$p\vec{n}$)

Autor: Fegan, Stuart, Fix, A., Mullen, C., Neganov, A., Neiser, A., Ostrick, M., Otte, P. B., Paudyal, D., Pedroni, P., Powell, A, Prakhov, S. N., Ron, G., Sarty, A, Sfienti, C., Sokhoyan, V., Spieker, K., Steffen, O, Strakovsky, I.I., Strub, T., Supek, I, Thiel, A., Thiel, M, Thomas, A., Usov, Yu A., Wagner, S, Walford, N.K., Werthmüller, Dominik, Wettig, J., Wolfes, M., Zachariou, Nick, Zana, L A

We report a measurement of the spin polarisation of the recoiling neutron in deuterium photodisintegration, utilising a new large acceptance polarimeter within the Crystal Ball at MAMI. The measured photon energy range of 300~--~700~MeV provides the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::e633dbf2c9388f3946724a80023bfd4d
https://eprints.whiterose.ac.uk/159214/1/PhysRevLett.124.132001.pdf

Measurement of the beam-helicity asymmetry in photoproduction of Pairs on Carbon, Aluminum, and Lead

Autor: Sokhoyan, V., Prakhov, S., Fix, A., Abt, S., Achenbach, P., Adlarson, P., Afzal, F., Aguar-Bartolomé, P., Ahmed, Z., Altangerel, K., Annand, J.R.M., Arends, H.J., Bantawa, K., Bashkanov, M., Beck, R., Biroth, M., Borisov, N.S., Braghieri, A., Briscoe, W.J., Cherepnya, S., Cividini, F., Collicott, C., Costanza, S., Denig, A., Dieterle, M., Downie, E.J., Drexler, P., Ferretti Bondy, M.I., Fil'kov, L.V., Gardner, S., Garni, S., Glazier, D.I., Gorodnov, I., Gradl, W., Günther, M., Gurevich, G.M., Heijkenskjöld, L., Hornidge, D., Huber, G.M., Käser, A., Kashevarov, V.L., Kay, S., Keshelashvili, I., Kondratiev, R., Korolija, M., Krusche, B., Lazarev, A., Livingston, K., Lutterer, S., MacGregor, I.J.D., Macrae, R., Manley, D.M., Martel, P.P., McGeorge, J.C., Middleton, D.G., Miskimen, R., Mornacchi, E., Mullen, C., Mushkarenkov, A., Neganov, A., Neiser, A., Oberle, M., Ostrick, M., Otte, P.B., Paudyal, D., Pedroni, P., Powell, A., Rickert, E., Ron, G., Rostomyan, T., Sarty, A., Sfienti, C., Spieker, K., Steffen, O., Strakovsky, I.I., Strandberg, B., Strub, Th., Supek, I., Thiel, A., Thiel, M., Thomas, A., Unverzagt, M., Usov, Yu.A., Wagner, S., Walford, N.K., Watts, D.P., Werthmüller, D., Wettig, J., Witthauer, L., Wolfes, M., Zachariou, N.

Publikováno v: Physics Letters

The beam-helicity asymmetry was measured, for the first time, in photoproduction of π0η pairs on carbon, aluminum, and lead, with the A2 experimental setup at MAMI. The results are compared to an earlier measurement on a free proton and to the corr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3000::16eab49d04937cc6ec5d9fc6a900f9e2
http://repo.scoap3.org/api

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First measurement of helicity-dependent cross sections in Photoproduction From Quasi-free Nucleons

Autor: Käser, A., Dieterle, M., Witthauer, L., Abt, S., Achenbach, P., Adlarson, P., Afzal, F., Ahmed, Z., Ahrens, J., Annand, J.R.M., Arends, H.J., Bashkanov, M., Beck, R., Biroth, M., Borisov, N.S., Braghieri, A., Briscoe, W.J., Cividini, F., Collicott, C., Costanza, S., Denig, A., Downie, E.J., Drexler, P., Fix, A., Garni, S., Glazier, D.I., Gorodnov, I., Gradl, W., Günther, M., Gurevich, G.M., Heijkenskjöld, L., Hornidge, D., Huber, G.M., Kashevarov, V.L., Kay, S., Keshelashvili, I., Kondratiev, R., Korolija, M., Krusche, B., Lazarev, A.B., Lisin, V., Livingston, K., Lutterer, S., MacGregor, I.J.D., Manley, D.M., Martel, P.P., Metag, V., Meyer, W., Miskimen, R., Mornacchi, E., Mushkarenkov, A., Neganov, A.B., Neiser, A., Oberle, M., Ostrick, M., Otte, P.B., Paudyal, D., Pedroni, P., Polonski, A., Prakhov, S.N., Reicherz, G., Ron, G., Rostomyan, T., Sarty, A., Sfienti, C., Sokhoyan, V., Spieker, K., Steffen, O., Strakovsky, I.I., Strub, Th., Supek, I., Thiel, A., Thiel, M., Thomas, A., Unverzagt, M., Usov, Yu.A., Wagner, S., Walford, N.K., Watts, D.P., Werthmüller, D., Wettig, J., Wolfes, M., Zana, L.

Publikováno v: Physics Letters

The helicity-dependent cross sections for the photoproduction of π0η pairs have been measured for the first time. The experiment was performed at the tagged photon facility of the Mainz MAMI accelerator with the combined Crystal Ball – TAPS calor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3000::2c3a8fa1248e9f7984434e58329844e3
http://repo.scoap3.org/api