TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.7.001
TI  - Master integrals contributing to two-loop leading colour QCD helicity amplitudes for top-quark pair production in the gluon fusion channel
PY  - 2022/06/20
UR  - https://www.scipost.org/SciPostPhysProc.7.001
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 7
SP  - 001
A1  - Chaubey, Ekta
AB  - We discuss the analytic structure of the master integrals relevant for computing the com- plete set of leading-colour analytic helicity amplitudes for top-quark pair production via gluon fusion at two loops in QCD. This includes corrections due to massive fermion loops which give rise to integrals involving elliptic curves. We also elaborate on the structure of singularities that play an important role in the numerical evaluation of the iterated integrals and their analytic continuation.
ER  -

@Article{10.21468/SciPostPhysProc.7.001,
	title={{Master integrals contributing to two-loop leading colour QCD helicity amplitudes for top-quark pair production in the gluon fusion channel}},
	author={Ekta Chaubey},
	journal={SciPost Phys. Proc.},
	pages={001},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.7.001},
	url={https://scipost.org/10.21468/SciPostPhysProc.7.001},
}