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New color decompositions for gauge amplitudes at tree and loop level

- V. Duca, L. Dixon, F. Maltoni
- Physics
- 1 November 1999

Recently, a color decomposition using structure constants was introduced for purely gluonic tree amplitudes, in a compact form involving only the linearly independent subamplitudes. We give two… Expand

Factorization of tree QCD amplitudes in the high-energy limit and in the collinear limit

- V. Duca, A. Frizzo, F. Maltoni
- Physics
- 21 September 1999

Abstract In the high-energy limit, we compute the gauge-invariant three-parton forward clusters, which in the BFKL theory constitute the tree parts of the NNLO impact factors. In the triple collinear… Expand

High-energy bremsstrahlung theorems for soft photons

- V. Duca
- Physics
- 23 February 1990

Abstract The bremsstrahlung amplitude for soft photon emission in the high-energy limit is considered. We show that the low-energy theorems of Low and Burnett and Kroll are valid only for vanishingly… Expand

Recursive Construction of Higgs-Plus-Multiparton Loop Amplitudes:The Last of the \phi-nite Loop Amplitudes

We consider a scalar field, such as the Higgs boson H, coupled to gluons via the effective operator H tr G{sub {mu}{nu}} G{sup {mu}{nu}} induced by a heavy-quark loop. We treat H as the real part of… Expand

All non-maximally-helicity-violating one-loop seven-gluon amplitudes in N=4 super-Yang-Mills theory

- Z. Bern, V. Duca, L. Dixon, D. Kosower
- Physics
- 22 October 2004

We compute the non-MHV (non-maximally-helicity-violating) one-loop seven-gluon amplitudes in N=4 super-Yang-Mills theory, which contain three negative-helicity gluons and four positive-helicity… Expand

FCC-hh: The Hadron Collider: Future Circular Collider Conceptual Design Report Volume 3

- A. Abada, M. Abbrescia, +1,354 authors J. Zurita
- Physics
- 1 June 2019

In response to the 2013 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) study was launched, as an international collaboration hosted by CERN. This study cov… Expand

The two-loop hexagon Wilson loop in [FORMULA] SYM

- V. Duca, C. Duhr, V. Smirnov
- Physics
- 2010

In the planar [FORMULA] supersymmetric Yang-Mills theory, the conformal symmetry constrains multi-loop n-edged Wilson loops to be given in terms of the one-loop n-edged Wilson loop, augmented, for n… Expand

Kinematical limits on Higgs boson production via gluon fusion in association with jets

- V. Duca, W. Kilgore, C. Oleari, C. Schmidt, D. Zeppenfeld
- Physics
- 3 January 2003

In this paper, we analyze the high-energy limits for Higgs boson plus two jet production. We consider two high-energy limits, corresponding to two different kinematic regions: a) the Higgs boson is… Expand

Two-loop planar master integrals for Higgs → 3 partons with full heavy-quark mass dependence

- R. Bonciani, V. Duca, H. Frellesvig, J. Henn, F. Moriello, V. Smirnov
- Physics
- 21 September 2016

A bstractWe present the analytic computation of all the planar master integrals which contribute to the two-loop scattering amplitudes for Higgs→ 3 partons, with full heavy-quark mass dependence.… Expand

Infrared behavior of one-loop QCD amplitudes at next-to-next-to-leading order

- Z. Bern, V. Duca, W. Kilgore, C. Schmidt
- Physics
- 30 March 1999

We present universal factorization formulas describing the behavior of one-loop QCD amplitudes as external momenta become either soft or collinear. Our results are valid to all orders in the… Expand

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