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researcher

A. De Freitas

25 papers hereh-index 5115 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author21
  • last author1

Across the 23 of 25 papers where every author was matched, so the position is known.

fields
  • hep-ph24
  • hep-th1
same name
  • A. de Freitas — 3 papers, h 10
  • A. De Freitas — 1 paper
  • A. De Freitas — 1 paper
  • A. de Freitas — 1 paper, h 0

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19992026
most citedSupersymmetric Regularization, Two-Loop QCD Amplitudes and Coupling Shifts

204 citations · 1.4k across the 24 of their papers we have counts for

collaborators
Showing 2011Show all

2 papers · 1 filter

hep-ph2011★ 1 cited

Two-loop operator matrix elements for massive fermionic local twist-2 operators in QED

J. Blümlein, A. De Freitas, W. L. van Neerven

We describe the calculation of the two--loop massive operator matrix elements with massive external fermions in QED. We investigate the factorization of the O(α2) initial state…

hep-ph2011★ 47 cited

Two-loop QED Operator Matrix Elements with Massive External Fermion Lines

Johannes Blümlein, Abilio De Freitas, Wilhelmus van Neerven

The two-loop massive operator matrix elements for the fermionic local twist--2 operators with external massive fermion lines in Quantum Electrodynamics (QED) are calculated up to t…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.