Branching ratio of the electromagnetic decay of the Sigma(+)(1385)
- D. Keller
- K. Hicks
- K. P. Adhikari
- D. Adikaram
- M. J. Amaryan
- M. Anghinolfi
- H. Baghdasaryan
- J. Ball
- M. Battaglieri
- I. Bedlinskiy
- A. S. Biselli
- C. Bookwalter
- S. Boiarinov
- D. Branford
- W. J. Briscoe
- W. K. Brooks
- V. D. Burkert
- D. S. Carman
- A. Celentano
- S. Chandavar
- P. L. Cole
- M. Contalbrigo
- V. Crede
- A. D'Angelo
- A. Daniel
- N. Dashyan
- R. D. Vita
- E. D. Sanctis
- C. Djalali
- D. Doughty
- R. Dupre
- A. E. Alaoui
- L. E. Fassi
- L. Elouadrhiri
- P. Eugenio
- G. Fedotov
- M. Y. Gabrielyan
- N. Gevorgyan
- G. P. Gilfoyle
- K. L. Giovanetti
- W. Gohn
- E. Golovatch
- R. W. Gothe
- L. Graham
- K. A. Griffioen
- M. Guidal
- N. Guler
- L. Guo
- K. Hafidi
- H. Hakobyan
- M. Holtrop
- Y. Ilieva
- D. G. Ireland
- B. S. Ishkhanov
- E. L. Isupov
- H. S. Jo
- K. Joo
- M. Khandaker
- P. Khetarpal
- A. Kim
- W. Kim
- F. J. Klein
- A. Kubarovsky
- V. Kubarovsky
- S. V. Kuleshov
- H. Y. Lu
- I. J. D.
- Y. Mao
- N. Markov
- M. Mayer
- B. McKinnon
- C. A. Meyer
- T. Mineeva
- M. Mirazita
- V. Mokeev
- H. Moutarde
- E. Munevar
- P. Nadel-Turonski
- R. Nasseripour
- S. Niccolai
- G. Niculescu
- I. Niculescu
- M. Osipenko
- A. I. Ostrovidov
- M. Paolone
- L. Pappalardo
- R. Paremuzyan
- K. Park
- S. Park
- E. Pasyuk
- S. A. Pereira
- S. Pisano
- O. Pogorelko
- S. Pozdniakov
- S. Procureur
- Y. Prok
- D. Protopopescu
- B. A. Raue
- G. Ricco
- D. Rimal
- M. Ripani
- B. G. Ritchie
- G. Rosner
- P. Rossi
- F. Sabatie
- M. S. Saini
- C. Salgado
- D. Schott
- R. A. Schumacher
- H. Seraydaryan
- Y. G. Sharabian
- E. S. Smith
- G. D. Smith
- D. I. Sober
- D. Sokhan
- S. S. Stepanyan
- S. Stepanyan
- P. Stoler
- S. Strauch
- M. Taiuti
- W. Tang
- C. E. Taylor
- S. Tkachenko
- B. Vernarsky
- M. F. Vineyard
- A. V. Vlassov
- H. Voskanyan
- E. Voutier
- D. P. Watts
- M. H. Wood
- N. Zachariou
- L. Zana
- B. Zhao
- Z. W. Zhao
DOIAbstract
The CLAS detector was used to obtain the first ever measuremen t of the electromagnetic decay of the Σ∗+(1385) from the reaction γp→K0Σ∗+(1385). A real photon beam with a maximum energy of 3.8 GeV was incident on a liquid-hydrogen target, resulting in the photoproduction ofthe kaon and Σ∗ hyperon. Kinematic fitting was used to separate the reaction channel from the background processes. The fitting algorithm exploited a new method to kinematically fit neutrons in the CLAS detector, leading to the partial width measurement of 250.0±56.9(stat)+34.3−41.2(sys) keV. A U-spin symmetry test using the SU(3) flavor-multiplet representation yields predictions for the Σ∗+(1385)→Σ+γ and Σ∗0(1385)→Λγ partial widths that agree with the experimental measu...
Add to ORKG