Deuteron photodisintegration by polarized photons in the region of the d∗(2380)
- 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, Cristina
- 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, Adam James, 1965-
- 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.
Publication date
February 2019
DOI Publisher
Elsevier BV Journal
Physics Letters BAbstract
Published versionWe report the first large-acceptance measurement of the beam–spin asymmetry for deuteron photodisintegration (ȳd → pn) in the photon energy range 420 < Eγ < 620 MeV. The measurement provides important new constraints on the mechanisms of photodisintegration above the Δ resonance and on the photocoupling of the recently discovered d∗(2380) hexaquark
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