Journal article

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


Authors listBashkanov, 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.; Gunther, M.; Gurevich, D.; Heijkenskjoeld, L.; Hornidge, D.; Huber, G. M.; Kaser, 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.; Werthmuller, D.; Wettig, J.; Wolfes, M.; Zana, L. A.

Publication year2019

Pages7-12

JournalPhysics Letters B

Volume number789

ISSN0370-2693

eISSN1873-2445

Open access statusGold

DOI Linkhttps://doi.org/10.1016/j.physletb.2018.12.026

PublisherElsevier


Abstract
We report the first large-acceptance measurement of the beam-spin asymmetry for deuteron photodisintegration ((gamma) over right arrowd -> pn) in the photon energy range 420 < E-gamma < 620 MeV. The measurement provides important new constraints on the mechanisms of photodisintegration above the Delta resonance and on the photocoupling of the recently discovered d*(2380) hexaquark. (C) 2018 The Authors. Published by Elsevier B.V.



Citation Styles

Harvard Citation styleBashkanov, M., Kay, S., Watts, D., Mullen, C., Abt, S., Achenbach, P., et al. (2019) Deuteron photodisintegration by polarized photons in the region of the d*(2380), Physics Letters B, 789, pp. 7-12. https://doi.org/10.1016/j.physletb.2018.12.026

APA Citation styleBashkanov, M., Kay, S., Watts, D., Mullen, C., Abt, S., Achenbach, P., Adlarson, P., Afzal, F., Ahmed, Z., Akondi, C., Annand, J., Arends, H., Beck, R., Biroth, M., Borisov, N., Braghieri, A., Briscoe, W., Cividini, F., Collicott, C., ...Zana, L. (2019). Deuteron photodisintegration by polarized photons in the region of the d*(2380). Physics Letters B. 789, 7-12. https://doi.org/10.1016/j.physletb.2018.12.026



Keywords


CROSS-SECTIONDeuteron photodisintegrationDibaryonDISINTEGRATIONHexaquarksPROTON POLARIZATION

Last updated on 2025-10-06 at 10:57