Measurement of inverse pion photoproduction at energies spanning the N(1440) resonance, (CROSBI ID 107185)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Shafi, A. ; Prakhov, S. ; Strakovsky, I.I. ; Briscoe, W.J. ; Nefkens, B.M.K. ; Allgower, C.E. ; Arndt, R.A. ; Bekrenev, V. ; Bennhold, C. ; Clajus, M. ; Comfort, J.R. ; Craig, K. ; Grosnick, D. ; Isenhower, D. ; Knecht, N. ; Koetke, D. ; Koulbardis, A. ; Kozlenko, N. ; Kruglov, S. ; Lolos, G. ; Lopatin, I. ; Manley, D.M. ; Manweiler, R. ; Marusic, A. ; McDonald, S. ; Olmsted, J. ; Papandreou, Z. ; Peaslee, D. ; Phaisangittisakul, N. ; Price, J.W. ; Ramirez, A.F. ; Sadler, M. ; Spinka, H. ; Stanislaus, T.D.S. ; Starostin, A. ; Staudenmaier, H.M. ; Supek, Ivan ; Tippens, W.B. ; Workman, R.L.
engleski
Measurement of inverse pion photoproduction at energies spanning the N(1440) resonance,
Differential cross sections for the process pi^0- p --> gamma_n have been measured at Brookhaven National Laboratory's Alternating Gradient Synchrotron with the Crystal Ball multiphoton spectrometer. Measurements were made at 18 pion momenta from 238 to 748 MeV/c, corresponding to E_gamma for the inverse reaction from 285 to 769 MeV. The data have been used to evaluate the gamma_n multipoles in the vicinity of the N(1440) resonance. We compare our data and multipoles to previous determinations.
differential cross sections; pion; N(1440) resonance
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