Lambda-N scattering length from the reaction gamma d -> K^+ Lambda n
核理论
2008-11-26 v1
摘要
The perspects of utilizing the strangeness-production reaction gamma d -> K^+ Lambda n for the determination of the Lambda n low-energy scattering parameters are investigated. The spin observables that need to be measured in order to isolate the Lambda n singlet (1S0) and triplet (3S1) states are identified. Possible kinematical regions where the extraction of the Lambda n scattering lengths might be feasible are discussed.
引用
@article{arxiv.nucl-th/0701090,
title = {Lambda-N scattering length from the reaction gamma d -> K^+ Lambda n},
author = {A. Gasparyan and J. Haidenbauer and C. Hanhart and K. Miyagawa},
journal= {arXiv preprint arXiv:nucl-th/0701090},
year = {2008}
}
备注
8 pages, 4 figures