Asatrian, Hrachia M.

Greub, Christoph; Asatrian, Hrachia M.; Saturnino, Francesco; Wiegand, Christoph (2023). Specific three-loop contributions to b → sγ associated with the current-current operators. Journal of High Energy Physics, 2023(5) Springer 10.1007/JHEP05(2023)201

Asatrian, Hrachia M.; Greub, Christoph; Virto, Javier (2020). Exact NLO matching and analyticity in b → sℓℓ. Journal of High Energy Physics, 2020(4), 012. Springer 10.1007/JHEP04(2020)012

Asatrian, Hrachia M.; Ewerth, Thorsten; Ferroglia, Andrea; Greub, Christoph; Ossola, Giovanni (2010). Complete (O_7,O_8) contribution to B -> X_s gamma at order alpha_s^2. Physical review. D - particles, fields, gravitation, and cosmology, 82(7), p. 74006. Melville, N.Y.: American Physical Society 10.1103/PhysRevD.82.074006