{"name":"xloops","portdir":"science/xloops","version":"current","license":"unknown","platforms":"darwin","epoch":0,"replaced_by":null,"homepage":"http://wwwthep.physik.uni-mainz.de/~xloops/","description":"A Program for Calculating Feynman Diagrams","long_description":"The aim of xloops is to calculate one-particle irreducible Feynman diagrams with one or two closed loops for arbitrary processes in the Standard Model of particles and related theories. Results can be returned both algebraically and numerically. All necessary tensor integrals are treated for arbitrary masses and momenta.","active":true,"categories":["science"],"maintainers":[],"variants":["universal"],"dependencies":[{"type":"build","ports":["clang-9.0"]},{"type":"fetch","ports":["cvs"]},{"type":"lib","ports":["GiNaC","nestedsums"]}],"depends_on":[]}