most citedInterplay of quark and meson degrees of freedom in near-threshold states: A practical parametrisation for line shapes

73 citations · 73 across the 1 of their papers we have counts for

collaborators

1 paper

hep-ph2016★ 73 cited

Interplay of quark and meson degrees of freedom in near-threshold states: A practical parametrisation for line shapes

F. -K. Guo, C. Hanhart, Yu. S. Kalashnikova +5

We propose a practical parametrisation for the line shapes of near-threshold states compatible with all requirements of unitarity and analyticity. The coupled-channel system underl…