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most citedGWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs

3.5k citations

Showing 2003 · hep-phShow all

8 papers · 2 filters

hep-ph2003★ 5 cited

Full O(alpha_S) Evaluation for b->s+gamma Transverse Momentum Distribution

U. Aglietti, R. Sghedoni, L. Trentadue

The full O(alpha_S) transverse momentum distribution for the b -> s+gamma decay is computed. Results are presented in analytic form. An improved expression for the coefficient func…

hep-ph2003

Transverse Momentum Distribution in b-> s Gamma

R. Sghedoni

We present the complete calculation of the transverse momentum distribution for the decay b->s Gamma. The contributions of the leading operator O_7 are computed: infrared logarithm…

hep-ph2003★ 3 cited

Perturbative and non-perturbative aspects of heavy-quark fragmentation

Einan Gardi, Matteo Cacciari

We describe a new approach to heavy-quark fragmentation which is based on a resummed perturbative calculation and parametrization of power corrections, concentrating on the z -> 1…

hep-ph2003★ 85 cited

The massless two-loop two-point function

Isabella Bierenbaum, Stefan Weinzierl

We consider the massless two-loop two-point function with arbitrary powers of the propagators and derive a representation, from which we can obtain the Laurent expansion to any des…

hep-ph2003★ 86 cited

Subtraction terms for one-loop amplitudes with one unresolved parton

Stefan Weinzierl

Fully differential next-to-next-to-leading order calculations require a method to cancel infrared singularities. In a previous publication, I discussed the general setup for the su…

hep-ph2003★ 111 cited

Charm Cross Sections for the Tevatron Run II

Matteo Cacciari, Paolo Nason

We present a calculation of the D^{*+}, D^+ and D^0 meson single inclusive production cross section for the Tevatron Run II. We use the FONLL approach in perturbative QCD, which, b…

hep-ph2003★ 135 cited

Subtraction terms at NNLO

Stefan Weinzierl

Perturbative calculations at next-to-next-to-leading order for multi-particle final states require a method to cancel infrared singularities. I discuss the subtraction method at NN…

hep-ph2003★ 53 cited

Heavy-Quark Fragmentation

Matteo Cacciari, Einan Gardi

We study perturbative and non-perturbative aspects of heavy-quark fragmentation into hadrons, emphasizing the large-x region, where x is the energy fraction of the detected hadron.…