Zobrazeno 1 - 10
of 603
pro vyhledávání: '"A. van Hameren"'
Autor:
B. Guiot, A. van Hameren
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 4, Pp 1-18 (2024)
Abstract We discuss the upper limit, k max, of the transverse-momentum integration performed in the k t -factorization formula. Based on explicit calculations in the Yukawa theory and the study of seminal papers, we argue that k max is equal to the f
Externí odkaz:
https://doaj.org/article/6f2f09d07cc44962b6962f705ea326c8
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 10, Pp 1-35 (2023)
Abstract We review recent results for forward jests at the LHC and EIC as obtained within small-x Improved Transverse Momentum Dependent factorization (ITMD). In addition to elementary overview of various approaches to perturbative QCD at high energy
Externí odkaz:
https://doaj.org/article/dba720d539f149709d1ab3fc7e41ef91
Autor:
M. Abdullah Al-Mashad, A. van Hameren, H. Kakkad, P. Kotko, K. Kutak, P. Van Mechelen, S. Sapeta
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 12, Pp 1-16 (2022)
Abstract We present a state-of-the-art computation for the production of dijets in proton-proton and proton-lead collisions at the LHC, in forward rapidity domains covered by the ATLAS calorimeter and the planned FoCal extension of the ALICE detector
Externí odkaz:
https://doaj.org/article/910df33f9d794a9fbf18e8373674556f
Autor:
N. A. Abdulov, A. Bacchetta, S. Baranov, A. Bermudez Martinez, V. Bertone, C. Bissolotti, V. Candelise, L. I. Estevez Banos, M. Bury, P. L. S. Connor, L. Favart, F. Guzman, F. Hautmann, M. Hentschinski, H. Jung, L. Keersmaekers, A. Kotikov, A. Kusina, K. Kutak, A. Lelek, J. Lidrych, A. Lipatov, G. Lykasov, M. Malyshev, M. Mendizabal, S. Prestel, S. Sadeghi Barzani, S. Sapeta, M. Schmitz, A. Signori, G. Sorrentino, S. Taheri Monfared, A. van Hameren, A. M. van Kampen, M. Vanden Bemden, A. Vladimirov, Q. Wang, H. Yang
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 8, Pp 1-10 (2021)
Abstract A common library, TMDlib2, for Transverse-Momentum-Dependent distributions (TMDs) and unintegrated parton distributions (uPDFs) is described, which allows for easy access of commonly used TMDs and uPDFs, providing a three-dimensional (3D) pi
Externí odkaz:
https://doaj.org/article/45b667f055214952bad0b1fae3a62b85
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 8, Pp 1-7 (2021)
Abstract We propose a novel way of studying the gluon number density (the so-called Weizsäcker–Williams gluon distribution) using the planned Electron Ion Collider. Namely, with the help of the azimuthal correlations between the total transverse m
Externí odkaz:
https://doaj.org/article/38acc23461b44f6b91db040fc5fbb31c
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 2, Pp 1-14 (2021)
Abstract We use Lipatov’s high energy effective action to determine the next-to-leading order corrections to Higgs production in the forward region within high energy factorization making use of the infinite top mass limit. Our result is based on a
Externí odkaz:
https://doaj.org/article/da59c5609136479aaa6718ba5a8315f8
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 7, Pp 1-9 (2020)
Abstract We study 3-jet event topologies in proton-proton collisions at a centre-of-mass energy of $$\sqrt{s} = 13 \mathrm{\ TeV}$$ s=13TeV in a configuration, where one jet is present in the central pseudorapidity region ($$|\eta | < 2.0$$ |η| 2.0$
Externí odkaz:
https://doaj.org/article/44cd5f1e0000485aa15cdd66b75c3c5d
Publikováno v:
Physics Letters B, Vol 814, Iss , Pp 136078- (2021)
We discuss central-forward dijet production at LHC energies within the framework of high energy factorization. In our study, we profit from the recent progress on consistent merging of Sudakov resummation with small-x effects, which allows us to comp
Externí odkaz:
https://doaj.org/article/36b0d611463044fb82f537f96160f14b
Autor:
Guiot, B., van Hameren, A.
Publikováno v:
J. High Energ. Phys. 2024, 85 (2024)
We discuss the upper limit, $k_{\text{max}}$, of the transverse-momentum integration performed in the $k_t$-factorization formula. Based on explicit calculations in the Yukawa theory and the study of seminal papers, we argue that $k_{\text{max}}$ is
Externí odkaz:
http://arxiv.org/abs/2401.06888
We present a subtraction method for the calculation of real-radiation integrals at NLO in hybrid kT-factorization. The main difference with existing methods for collinear factorization is that we subtract the momentum recoil, occurring due to the map
Externí odkaz:
http://arxiv.org/abs/2312.02808