Results 121 to 130 of about 50,868 (227)

Electron-positron annihilation into heavy leptons at two loops

Journal of High Energy Physics
We calculate the NNLO QED corrections to the C-even part of differential cross section of e + e − → μ + μ − process. We neglect power corrections in the electron mass and obtain the result in terms of Goncharov’s polylogarithms.
Roman E. Gerasimov, Petr A. Krachkov, Roman N. Lee   +2 more
doaj   +1 more source

Experimental issues for precision electroweak physics at a high-luminosity Z factory [PDF]

, 2001
P. C. Rowson
openalex   +3 more sources

Mixed QCD-EW corrections to W-pair production at electron-positron colliders

Journal of High Energy Physics
The discrepancy between the CDF measurement and the Standard Model theoretical prediction for the W-boson mass underscores the importance of conducting high-precision studies on the W boson, which is one of the predominant objectives of proposed future e
Zhe Li, Ren-You Zhang, Shu-Xiang Li, Xiao-Feng Wang, Wen-Jie He, Liang Han, Yi Jiang, Qing-hai Wang   +7 more
doaj   +1 more source

EVAluation of the Equivalent Vector boson Approximation at highest energy colliders

Journal of High Energy Physics
Collider processes at the highest available partonic center-of-mass energies — 10 TeV and above — exhibit a new regime of electroweak interactions where electroweak gauge bosons mostly act as quasi-massless partons in vector boson fusion processes.
Benjamin Dahlén, Maximilian Löschner, Krzysztof Mękała, Jürgen Reuter, Panagiotis Stylianou   +4 more
doaj   +1 more source

Going Beyond the Minimal Composite Higgs Model

, 2010
If electroweak symmetry breaking arises via strong dynamics, electroweak precision tests and flavour physics experiments suggest that the minimal model should closely resemble the Standard Model at the LHC.
Gripaios, Ben
core  

Electroweak Precision Physics at e+ e- Colliders with RacoonWW

, 2000
12 pages, 13 postscript figures, to appear in the Proceedings of the 22nd annual MRST Conference on Theoretical High Energy Physics (MRST 2000), Rochester, New York, May 8-9 ...
Denner, A., Dittmaier, S., Roth, M., Wackeroth, D.   +3 more
openaire   +2 more sources

Hadronic uncertainties versus new physics for the W boson mass and Muon g - 2 anomalies. [PDF]

Nat Commun, 2023
Athron P, Fowlie A, Lu CT, Wu L, Wu Y, Zhu B.   +5 more
europepmc   +1 more source

Detection of early-universe gravitational-wave signatures and fundamental physics. [PDF]

Gen Relativ Gravit, 2022
Caldwell R, Cui Y, Guo HK, Mandic V, Mariotti A, No JM, Ramsey-Musolf MJ, Sakellariadou M, Sinha K, Wang LT, White G, Zhao Y, An H, Bian L, Caprini C, Clesse S, Cline JM, Cusin G, Fornal B, Jinno R, Laurent B, Levi N, Lyu KF, Martinez M, Miller AL, Redigolo D, Scarlata C, Sevrin A, Haghi BSE, Shu J, Siemens X, Steer DA, Sundrum R, Tamarit C, Weir DJ, Xie KP, Yang FW, Zhou S.   +37 more
europepmc   +1 more source

M W helps select Z ' models for b → s ℓ ℓ anomalies. [PDF]

Eur Phys J C Part Fields, 2022
Allanach B, Davighi J.
europepmc   +1 more source

Update of the electroweak precision fit, interplay with Higgs-boson signal strengths and model-independent constraints on new physics [PDF]

, 2014
M. Ciuchini, E. Franco, Satoshi Mishima, M. Pierini, Laura Reina, L. Silvestrini   +5 more
openalex   +2 more sources