Deuteron photodisintegration by polarized photons in the region of the d⁎(2380)

We report the first large-acceptance measurement of the beam–spin asymmetry for deuteron photodisintegration (γ→d→pn) in the photon energy range 420<Eγ<620MeV. The measurement provides important new constraints on the mechanisms of photodisintegration above the Δ resonance and on the photocoup...

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Published in:	Physics letters. B Vol. 789; no. C; pp. 7 - 12
Main Authors:	Bashkanov, M., Kay, S., Watts, D.P., Mullen, C., Abt, S., Achenbach, P., Adlarson, P., Afzal, F., Ahmed, Z., Akondi, C.S., Annand, J.R.M., Arends, H.J., Beck, R., Biroth, M., Borisov, N., Braghieri, A., Briscoe, W.J., Cividini, F., Collicott, C., Costanza, S., Denig, A., Downie, E.J., Drexler, P., Garni, S., Glazier, D.I., Gorodnov, I., Gradl, W., Günther, M., Gurevich, D., Heijkenskjöld, L., Hornidge, D., Huber, G.M., Käser, A., Kashevarov, V.L., Korolija, M., Krusche, B., Lazarev, A., Livingston, K., Lutterer, S., MacGregor, I.J.D., Macrae, R., Manley, D.M., Martel, P.P., Miskimen, R., Mornacchi, E., Neganov, A., Neiser, A., Ostrick, M., Otte, P.B., Paudyal, D., Pedroni, P., Powell, A., Prakhov, S.N., Ron, G., Rostomyan, T., 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, D., Wettig, J., Wolfes, M., Zana, L.A.
Format:	Journal Article
Language:	English
Published:	Netherlands Elsevier B.V 10-02-2019 Elsevier
Subjects:	Deuteron photodisintegration Dibaryon Hexaquarks NUCLEAR PHYSICS AND RADIATION PHYSICS Hexaquarks Deuteron photodisintegration Dibaryon
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