High resolution study of the Lambda p final state interaction in the reaction p + p -> K+ + (Lambda p)
Nuclear Experiment
2015-05-18 v1
Abstract
The reaction pp -> K+ + (Lambda p) was measured at Tp=1.953 GeV and Theta = 0 deg with a high missing mass resolution in order to study the Lambda p final state interaction. The large final state enhancement near the Lambda p threshold can be described using the standard Jost-function approach. The singlet and triplet scattering lengths and effective ranges are deduced by fitting simultaneously the Lambda p invariant mass spectrum and the total cross section data of the free Lambda p scattering.
Cite
@article{arxiv.1003.0290,
title = {High resolution study of the Lambda p final state interaction in the reaction p + p -> K+ + (Lambda p)},
author = {A. Budzanowski and A. Chatterjee and H. Clement and E. Dorochkevitch and P. Hawranek and F. Hinterberger and R. Jahn and R. Joosten and K. Kilian and S. Kliczewski and Da. Kirillov and Di. Kirillov and D. Kolev and M. Kravcikova and M. Lesiak and H. Machner and A. Magiera and G. Martinska and N. Piskunov and J. Ritman and P. von Rossen and B. 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:1003.0290},
year = {2015}
}
Comments
submitted to Physics Letters B, 10 pages, 3 figures