Upper limits for a narrow resonance in the reaction p + p -> K^+ + (Lambda p)
High Energy Physics - Experiment
2011-08-12 v2 Nuclear Experiment
Abstract
The reaction pp -> K^+ + (Lambda p) has been measured at T_p = 1.953 GeV and \Theta = 0 deg with a high missing mass resolution in order to study the Lambda p final state interaction. Narrow S = -1 resonances predicted by bag model calculations are not visible in the missing mass spectrum. Small structures observed in a previous experiment are not confirmed. Upper limits for the production cross section of a narrow resonance are deduced for missing masses between 2058 and 2105 MeV/c^2.
Cite
@article{arxiv.1105.2281,
title = {Upper limits for a narrow resonance in the reaction p + p -> K^+ + (Lambda p)},
author = {A. Budzanowski and A. Chatterjee and H. Clement and P. Hawranek and F. Hinterberger and R. Jahn and R. Joosten and K. Kilian and Da. Kirillov and Di. Kirillov and S. Kliczewski and D. Kolev and M. Kravcikova and M. Lesiak and H. Machner and A. Magiera and G. Martinska and N. Piskunov and D. Protic and J. Ritman and P. von Rossen and J. Roy and A. Sibirtsev and I. Sitnik and R. Siudak and R. Tsenov and K. Ulbrich and J. Urban and G. J. Wagner},
journal= {arXiv preprint arXiv:1105.2281},
year = {2011}
}
Comments
8 pages, 5 figures