Gluon fusion production at NLO: merging the transverse momentum and the high-energy expansions
Abstract The virtual corrections to gg → HH and gg → ZH are analytically evaluated combining an expansion in the small transverse momentum of the final particles with an expansion valid at high energies. The two expansion methods describe complementary regions of the phase space and we merge their r...
Main Authors: | Luigi Bellafronte, Giuseppe Degrassi, Pier Paolo Giardino, Ramona Gröber, Marco Vitti |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-07-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP07(2022)069 |
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