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

Bashkanov, M. et al. (2019) Deuteron photodisintegration by polarized photons in the region of the d⁎(2380). Physics Letters B, 789, pp. 7-12. (doi: 10.1016/j.physletb.2018.12.026)

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Abstract

We report the first large-acceptance measurement of the beam–spin asymmetry for deuteron photodisintegration (γd → pn) in the photon energy range 420 < Eγ < 620 MeV. The measurement provides important new constraints on the mechanisms of photodisintegration above the resonance and on the photocoupling of the recently discovered d∗(2380) hexaquark.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Livingston, Dr Kenneth and MacGregor, Professor Douglas and Annand, Dr John and Powell, Ms Abby and Glazier, Dr Derek and Macrae, Mr Roddy and Mullen, Mr Christopher
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, Y.A., Wagner, S., Walford, N.K., Werthmüller, D., Wettig, J., Wolfes, M., and Zana, L.A.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Physics Letters B
Publisher:Elsevier
ISSN:0370-2693
ISSN (Online):1873-2445
Published Online:13 December 2018
Copyright Holders:Copyright © 2018 The Authors
First Published:First published in Physics Letters B 789: 7-12
Publisher Policy:Reproduced under a Creative Commons License

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