# On a two-loop crossed six-line master integral with two massive lines

@article{Huber2009OnAT, title={On a two-loop crossed six-line master integral with two massive lines}, author={Tobias Huber}, journal={Journal of High Energy Physics}, year={2009}, volume={2009}, pages={024-024} }

We compute the two-loop crossed six-line vertex master integral with two massive lines in dimensional regularisation, and give the result up to the finite part in D−4. We apply the differential equation technique, and focus in particular on the purely analytical calculation of the boundary condition which we derive from a three-fold Mellin-Barnes representation. We also describe how the computation of the boundary condition is used to derive three non-trivial relations among harmonic…

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