Skip to Main content Skip to Navigation
Journal articles

First Observation of the $\Lambda(1405)$ Line Shape in Electroproduction

H.Y. Lu R.A. Schumacher K.P. Adhikari D. Adikaram M. Aghasyan M.J. Amaryan S. Anefalos Pereira J. Ball 1 M. Battaglieri V. Batourine I. Bedlinskiy A.S. Biselli S. Boiarinov W.J. Briscoe W.K. Brooks V.D. Burkert D.S. Carman A. Celentano S. Chandavar P.L. Cole P. Collins M. Contalbrigo O. Cortes V. Crede A. d'Angelo N. Dashyan R. de Vita E. de Sanctis A. Deur C. Djalali D. Doughty R. Dupre 2 H. Egiyan A. El Alaoui L. El Fassi P. Eugenio G. Fedotov S. Fegan J.A. Fleming M. Gabrielyan N. Gevorgyan G.P. Gilfoyle K.L. Giovanetti F.X. Girod J.T. Goetz W. Gohn E. Golovatch R.W. Gothe K.A. Gri_oen M. Guidal 2 L. Guo K. Hafidi H. Hakobyan N. Harrison D. Heddle K. Hicks D. Ho M. Holtrop C. E. Hyde Y. Ilieva D.G. Ireland B.S. Ishkhanov E.L. Isupov H.S. Jo 2 D. Keller M. Khandaker W. Kim A. Klein F.J. Klein S. Koirala A. Kubarovsky V. Kubarovsky S.V. Kuleshov S. Lewis K. Livingston I.J.D. Macgregor David Martinez M. Mayer B. Mckinnon C.A. Meyer T. Mineeva M. Mirazita V. Mokeev R.A. Montgomery K. Moriya H. Moutarde 1 E. Munevar C. Munoz Camacho 2 P. Nadel-Turonski C.S. Nepali S. Niccolai 2 G. Niculescu I. Niculescu M. Osipenko A.I. Ostrovidov L.L. Pappalardo R. Paremuzyan 2 K. Park S. Park E. Pasyuk P. Peng E. Phelps J.J. Phillips S. Pisano O. Pogorelko S. Pozdniakov J.W. Price S. Procureur 1 Y. Prok D. Protopopescu A.J.R. Puckett B.A. Raue D. Rimal M. Ripani G. Rosner P. Rossi F. Sabatié 1 M.S. Saini C. Salgado D. Schott E. Seder H. Seraydaryan Y.G. Sharabian G.D. Smith D.I. Sober D. Sokhan S.S. Stepanyan P. Stoler S. Strauch M. Taiuti W. Tang Ye Tian S. Tkachenko B. Torayev B. Vernarsky H. Voskanyan E. Voutier 3 N.K. Walford D.P. Weygand M.H. Wood N. Zachariou L. Zana J. Zhang Z.W. Zhao
Abstract : We report the first observation of the line shape of the $\Lambda(1405)$ from electroproduction, and show that it is not a simple Breit-Wigner resonance. Electroproduction of $K^+ \Lambda(1405)$ off the proton was studied by using data from CLAS at Jefferson Lab in the range $1.0
Complete list of metadata

http://hal.in2p3.fr/in2p3-00873935
Contributor : Emmanuelle Vernay Connect in order to contact the contributor
Submitted on : Wednesday, October 16, 2013 - 4:54:28 PM
Last modification on : Saturday, October 9, 2021 - 3:59:52 AM

Links full text

Identifiers

Collections

Citation

H.Y. Lu, R.A. Schumacher, K.P. Adhikari, D. Adikaram, M. Aghasyan, et al.. First Observation of the $\Lambda(1405)$ Line Shape in Electroproduction. Physical Review C, American Physical Society, 2013, 88, pp.045202. ⟨10.1103/PhysRevC.88.045202⟩. ⟨in2p3-00873935⟩

Share

Metrics

Record views

442