Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Rahn, Rudi"'
Publikováno v:
JHEP 07 (2024) 077
We compute the N-jettiness soft function in hadronic collisions to next-to-next-to-leading order (NNLO) in the strong-coupling expansion. Our calculation is based on an extension of the SoftSERVE framework to soft functions that involve an arbitrary
Externí odkaz:
http://arxiv.org/abs/2312.11626
Autor:
Alioli, Simone, Bell, Guido, Billis, Georgios, Broggio, Alessandro, Dehnadi, Bahman, Lim, Matthew A., Marinelli, Giulia, Nagar, Riccardo, Napoletano, Davide, Rahn, Rudi
We present the resummation of one-jettiness for the colour-singlet plus jet production process $p p \to ( \gamma^*/Z \to \ell^+ \ell^-) + {\text{jet}}$ at hadron colliders up to the fourth logarithmic order (N$^3$LL). This is the first resummation at
Externí odkaz:
http://arxiv.org/abs/2312.06496
In double parton scattering (DPS), two partonic collisions take place between one pair of colliding hadrons. The effect of DPS can be significant for precision measurements due to the additional radiation from secondary partonic collisions, and espec
Externí odkaz:
http://arxiv.org/abs/2305.09716
Publikováno v:
JHEP 05 (2023) 215
We present DECO ("Discrete and Efficient Counting of Operators"), an implementation of the Hilbert Series to enumerate subleading operator bases for SMEFT-like EFTs with symmetry groups as typically found in flavour and BSM physics. DECO can accommod
Externí odkaz:
http://arxiv.org/abs/2212.04395
Publikováno v:
JHEP 02 (2023) 256
The azimuthal angular decorrelation of a vector boson and jet is sensitive to QCD radiation, and can be used to probe the quark-gluon plasma in heavy-ion collisions. By using a recoil-free jet definition, the sensitivity to contamination from soft ra
Externí odkaz:
http://arxiv.org/abs/2205.05104
Autor:
Chien, Yang-Ting, Rahn, Rudi, van Velzen, Solange Schrijnder, Shao, Ding Yu, Waalewijn, Wouter J., Wu, Bin
Publikováno v:
Physics Letters B, Volume 815, 2021, 136124
The azimuthal decorrelation between a vector boson and a jet is an essential hard probe in high energy proton-proton and heavy-ion collisions. We overcome intrinsic limitations of previous studies by using a recoil-free axis, achieving unprecedented
Externí odkaz:
http://arxiv.org/abs/2005.12279
We present an efficient algorithm for determining the Hilbert series of an effective theory and provide a companion code called ECO (Efficient Counting of Operators) in FORM. For example, the Hilbert series for the dimension 15 operators in the Stand
Externí odkaz:
http://arxiv.org/abs/2004.09521
We extend our algorithm for automating the calculation of two-loop dijet soft functions to observables that do not obey the non-Abelian exponentiation theorem, i.e. to those that require an independent calculation of the uncorrelated-emission contrib
Externí odkaz:
http://arxiv.org/abs/2004.08396
We present a systematic algorithm for the perturbative computation of soft functions that are defined in terms of two light-like Wilson lines. Our method is based on a universal parametrisation of the phase-space integrals, which we use to isolate th
Externí odkaz:
http://arxiv.org/abs/1812.08690
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