Polarized hyperon production in single-inclusive electron-positron annihilation at next-to-leading order
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2019)111
Abstract: A bstractWe study the production of polarized Λ-hyperons in electron-positron annihilation. We are particularly interested in the transverse-spin dependence of the cross section for unpolarized incident electron-positron pairs. At high energies this process may be… read more here.
Keywords: polarized hyperon; leading order; electron positron; positron annihilation ... See more keywords
Prompt photon production with two jets in POWHEG
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2025)125
Abstract: Prompt photon production is highly sensitive to the distribution of quarks and gluons in free protons and nuclei and an important baseline for phenomenological studies of the properties of the quark-gluon plasma. In this paper,… read more here.
Keywords: two jets; next leading; prompt photon; photon production ... See more keywords
Next-to-leading power threshold effects for inclusive and exclusive processes with final state jets
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2020)106
Abstract: It is well known that cross-sections in perturbative QCD receive large corrections from soft and collinear radiation, which can be resummed to all orders in the coupling. Whether or not the universal properties of this… read more here.
Keywords: next leading; final state; leading power; state jets ... See more keywords
K± → π±a at next-to-leading order in chiral perturbation theory and updated bounds on ALP couplings
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2024)029
Abstract: The weak decays K± → π±a offer a powerful probe of axion-like particles (ALPs). In this work, we provide a comprehensive analysis of these processes within chiral perturbation theory, extending existing calculations by including complete… read more here.
Keywords: next leading; chiral perturbation; alp couplings; order ... See more keywords
The automation of next-to-leading order electroweak calculations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)185
Abstract: A bstractWe present the key features relevant to the automated computation of all the leading- and next-to-leading order contributions to short-distance cross sections in a mixed-coupling expansion, with special emphasis on the first subleading NLO… read more here.
Keywords: next leading; automation next; order electroweak; leading order ... See more keywords
Automated next-to-leading order QCD and electroweak predictions of photon-photon processes in ultraperipheral collisions
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2025)020
Abstract: We present automated next-to-leading order QCD and/or electroweak (EW) predictions for photon-photon processes in ultraperipheral high-energy collisions of protons and ions, extending the capabilities of the MadGraph5_aMC@NLO framework together in combination with the gamma-UPC code.… read more here.
Keywords: next leading; order qcd; automated next; leading order ... See more keywords
Pseudoscalar Higgs plus jet production at Next-to-Next-to-Leading Order in QCD
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep08(2024)042
Abstract: We present a calculation of pseudoscalar Higgs production in association with a jet at Next-to-Next-to Leading Order (NNLO) accuracy in QCD. We work in an effective field theory in which mt → ∞ resulting in… read more here.
Keywords: next leading; next next; leading order; pseudoscalar higgs ... See more keywords
Dijet impact factor in DIS at next-to-leading order in the Color Glass Condensate
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2021)222
Abstract: Abstract We compute the next-to-leading order impact factor for inclusive dijet production in deeply inelastic electron-nucleus scattering at small xBj. Our computation, performed in the framework of the Color Glass Condensate effective field theory, includes… read more here.
Keywords: color glass; leading order; impact factor; glass condensate ... See more keywords
Soft background fields at next-to-leading power in transverse momentum dependent SIDIS with jets
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2025)014
Abstract: We present a factorization formula for the e + h → e + jet + X cross section at small transverse momenta up to next-to-leading power (NLP), derived using the background field method (BFM) with… read more here.
Keywords: transverse; next leading; soft modes; soft background ... See more keywords
Next-to-leading-order QCD corrections and parton-shower effects for weakino+squark production at the LHC
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2021)020
Abstract: Abstract We present a calculation of the next-to-leading order QCD corrections to weakino+squark production processes at hadron colliders and their implementation in the framework of the POWHEG-BOX, a tool for the matching of fixed-order perturbative… read more here.
Keywords: order; leading order; production; qcd corrections ... See more keywords
J/ψ pair hadroproduction at next-to-leading order in nonrelativistic-QCD at ATLAS
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics C"
DOI: 10.1088/1674-1137/ad1a98
Abstract: We present a complete study on the pair hadroproduction at next-to-leading order (NLO) in the nonrelativstic-QCD (NRQCD) framework with the pair of in either or fock state. We found that the contribution of the channel… read more here.
Keywords: pair hadroproduction; hadroproduction next; leading order; next leading ... See more keywords