%0 Journal Article
%A Agadjanov, Dimitri
%A Döring, Michael
%A Mai, Maxim
%A Meißner, Ulf-G.
%A Rusetsky, Akaki
%T The optical potential on the lattice
%J Journal of high energy physics
%V 2016
%N 6
%@ 1029-8479
%C Berlin
%I Springer
%M FZJ-2017-00598
%P 43
%D 2016
%X The extraction of hadron-hadron scattering parameters from lattice data by using the Lüscher approach becomes increasingly complicated in the presence of inelastic channels. We propose a method for the direct extraction of the complex hadron-hadron optical potential on the lattice, which does not require the use of the multi-channel Lüscher formalism. Moreover, this method is applicable without modifications if some inelastic channels contain three or more particles.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000411269000001
%R 10.1007/JHEP06(2016)043
%U https://juser.fz-juelich.de/record/826370