TTP03-26 Differential Equations for the 2-loop equal mass Sunrise
TTP03-26 Differential Equations for the 2-loop equal mass Sunrise
TTP03-26 Differential Equations for the 2-loop equal mass Sunrise
The differential equations for the 2-loop sunrise graph, at equal masses
but arbitrary momentum transfer, are used for the analytic evaluation
of the coefficients of its Laurent-expansion in the continuous dimension $d$.