Results 131 to 140 of about 50,868 (227)

Determination of the first-generation quark couplings at the Z-pole

Journal of High Energy Physics
Electroweak Precision Measurements are stringent tests of the Standard Model and sensitive probes to New Physics. Accurate studies of the Z-boson couplings to the first-generation quarks, which are currently constrained from LEP data to a few percent ...
K. Mękała, D. Jeans, J. Reuter, J. Tian, A. F. Żarnecki   +4 more
doaj   +1 more source

Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021 [PDF]

, 2022
A. Belloni, A. Freitas, Junping Tian, Juan Alcaraz Maestre Aram Apyan, Bianca Azartash-Namin, P. Azzurri, S. Banerjee, Jakob Beyer, S. Bhattacharya, Jorge de Blas, A. Blondel, D. Britzger, Mogens Dam, Y. Du, D. d’Enterria, Keisuke Fujii, Christophe Grojean, Jiayin Gu, Tao Han, M. Hildreth, A. Irles Quiles, P. Janot, D. Jeans, Mayuri Prabhakar Kawale, Elham E Khoda, Samuel Lane, Ian Lewis, Z. Liang, Jenny List, Zhen Liu, Yang Ma, Víctor Miralles, Takahiro Mizuno, C. Mwewa, M. Narain, Luka Nedic, Mark Neubauer, Chaitanya Paranjape, Michael E. Peskin, R. Petti, M.-A. Pleier, Roman Poeschl, K. Potamianos, Laura Reina, Jürgen Reuter, Tania Robens, P. Roloff, J. M. Roney, M. Q. Ruan, Richard Ruíz, A. J. Schuy, W. Shepherd, Daniel Stolarski, J. Stupak, Taikan Suehara, Р. Тенчини, I. M. Trigger, Eleni Vryonidou, M. Vos, Connor Hilton Waits, G. Wilson, Yongcheng Wu, Keping Xie, S. Yang, T. Yang, Keita Yumino, Shuang-Yong Zhou, J. Zhu   +67 more
openalex   +1 more source

The photon content of the neutron

Journal of High Energy Physics
In this work, we complete our CT18qed study with the neutron’s photon parton distribution function (PDF), which is essential for the nucleus scattering phenomenology. Two methods, CT18lux and CT18qed, based on the LUXqed formalism and the DGLAP evolution,
The CTEQ-TEA collaboration, Keping Xie, Bei Zhou, T. J. Hobbs   +3 more
doaj   +1 more source

Using the effective weak mixing angle as an input parameter in SMEFT

Journal of High Energy Physics
We implement electroweak renormalisation schemes involving the effective weak mixing angle to NLO in Standard Model Effective Field Theory (SMEFT). After developing the necessary theoretical machinery, we analyse a select set of electroweak precision ...
Anke Biekötter, Benjamin D. Pecjak, Tommy Smith   +2 more
doaj   +1 more source

Analysis of final state lepton polarization-dependent observables in H → ℓ + ℓ − γ in the SM at loop level

Journal of High Energy Physics
Recently, the CMS and ATLAS collaborations have announced the results for H → Z[→ ℓ + ℓ − ]γ with ℓ = e or μ [1, 2], where H → Zγ is a sub-process of H → ℓ + ℓ − γ. This semi-leptonic Higgs decay gets both resonant and non-resonant contributions from the
Ishtiaq Ahmed, Usman Hasan, Shahin Iqbal, M. Junaid, Bilal Tariq, A. Uzair   +5 more
doaj   +1 more source

Search for Supersymmetry in Tau Final States at ATLAS and Constraints on New Physics Using Electroweak Precision Data

, 2022
Dörthe Kennedy, DESY
openalex   +2 more sources

Precision Determination of Electroweak Coupling from Atomic Parity Violation and Implications for Particle Physics [PDF]

, 2009
S. G. Porsev, K. Beloy, Andrei Derevianko   +2 more
openalex   +1 more source

NNLO interpolation grids for jet production at the LHC. [PDF]

Eur Phys J C Part Fields, 2022
Britzger D, Gehrmann-De Ridder A, Gehrmann T, Glover EWN, Gwenlan C, Huss A, Pires J, Rabbertz K, Savoiu D, Sutton MR, Stark J.   +10 more
europepmc   +1 more source

Flavored circular collider: cornering New Physics at FCC-ee via flavor-changing processes. [PDF]

Eur Phys J C Part Fields
Allwicher L, Isidori G, Pesut M.
europepmc   +1 more source

Search for additional scalar bosons within the Inert Doublet Model in a final state with two leptons at the FCC-ee. [PDF]

Eur Phys J C Part Fields
Bal A, Curtis E, Magnan AM, Maier B, Robens T, Wardle N.   +5 more
europepmc   +1 more source