Results 111 to 120 of about 22,127 (212)

New physics opportunities for long-lived particles at electron-proton colliders

Journal of High Energy Physics, 2018
Future electron-proton collider proposals like the LHeC or the FCC-eh can supply ab−1 of collisions with a center-of-mass energy in the TeV range, while maintaining a clean experimental environment more commonly associated with lepton colliders. We point
David Curtin, Kaustubh Deshpande, Oliver Fischer, José Zurita   +3 more
doaj   +1 more source

Higher Twist in Electroproduction: Flavor Non-Singlet QCD Evolution

, 2013
We present results for the one loop anomalous dimension matrix of flavor non-singlet twist-4 operators of lowest spin that contribute to the leading moment of the $F_2$ structure function in deep inelastic electron-nucleon scattering.
Glatzmaier, Michael J., Mantry, Sonny, Ramsey-Musolf, Michael J.   +2 more
core   +1 more source

Pomeron fan diagrams in perturbative QCD

Journal of High Energy Physics, 2018
Within QCD reggeon field theory we study the formation of two subsequent triple pomeron vertices in the process P→PP→PPP. We make use of an earlier investigation [1] of the six-reggeon amplitude in deep inelastic scattering and show that in the large-N c
J. Bartels, M. A. Braun
doaj   +1 more source

Semi-inclusive deep-inelastic scattering in Wandzura-Wilczek-type approximation

Journal of High Energy Physics, 2019
We present the complete cross-section for the production of unpolarized hadrons in semi-inclusive deep-inelastic scattering up to power-suppressed O 1 / Q 2 $$ \mathcal{O}\left(1/{Q}^2\right) $$ terms in the Wandzura-Wilczek-type approximation, which ...
S. Bastami, H. Avakian, A. V. Efremov, A. Kotzinian, B. U. Musch, B. Parsamyan, A. Prokudin, M. Schlegel, G. Schnell, P. Schweitzer, K. Tezgin   +10 more
doaj   +1 more source

New Perspectives for QCD Physics at the LHC

, 2010
I review a number of topics where conventional wisdom relevant to hadron physics at the LHC has been challenged. For example, the initial-state and final-state interactions of the quarks and gluons entering perturbative QCD hard-scattering subprocesses ...
/SLAC /Stanford U. /Southern Denmark U., CP3-Origins, Brodsky, Stanley J.   +1 more
core   +2 more sources

Transverse momentum dependent distributions in e + e − and semi-inclusive deep-inelastic scattering using jets

Journal of High Energy Physics, 2019
The extraction of transverse momentum dependent distributions (TMDs) in semi-inclusive deep inelastic scattering (SIDIS) is complicated by the presence of both initial- and final-state nonperturbative physics.
Daniel Gutierrez-Reyes, Ignazio Scimemi, Wouter J. Waalewijn, Lorenzo Zoppi   +3 more
doaj   +1 more source

Constraining light thermal inelastic dark matter with NA64. [PDF]

Eur Phys J C Part Fields, 2023
Mongillo M, Abdullahi A, Banto Oberhauser B, Crivelli P, Hostert M, Massaro D, Molina Bueno L, Pascoli S.   +7 more
europepmc   +1 more source

Electroweak logarithms in inclusive cross sections

Journal of High Energy Physics, 2018
We develop the framework to perform all-orders resummation of electroweak logarithms of Q/M for inclusive scattering processes at energies Q much above the electroweak scale M.
Aneesh V. Manohar, Wouter J. Waalewijn
doaj   +1 more source

Parton Distributions in the Higgs Boson Era

, 2013
Parton distributions are an essential ingredient of the LHC program. PDFs are relevant for precision Standard Model measurements, for Higgs boson characterization as well as for New Physics searches.
Rojo, Juan
core   +1 more source

N3LO corrections to jet production in deep inelastic scattering using the Projection-to-Born method

Journal of High Energy Physics, 2018
Computations of higher-order QCD corrections for processes with exclusive final states require a subtraction method for real-radiation contributions. We present the first-ever generalisation of a subtraction method for third-order (N3LO) QCD corrections.
J. Currie, T. Gehrmann, E. W. N. Glover, A. Huss, J. Niehues, A. Vogt   +5 more
doaj   +1 more source