Results 61 to 70 of about 2,918,060 (184)

Primer on Axion Physics

Annalen der Physik, Volume 536, Issue 1, January 2024.
A primer on axion physics, emphasizing an intuitive understanding of why the axion solves the strong CP problem. Abstract The canonical axion potential is reviewed, with an emphasis on the field theory underlying radial and angular modes of complex scalar fields.
Felix Yu
wiley   +1 more source

Precision electroweak physics at hadron colliders

, 2016
Precision electroweak physics at hadron colliders talk at the PLHC ...
Schott, Matthias
core  

Hint for a Minimal Interaction Length in e+e−⟶γγ Annihilation in Total Cross Section of Center‐of‐Mass Energies 55‐207 GeV

Advances in High Energy Physics, Volume 2024, Issue 1, 2024.
The measurements of the total cross section of the e+e−⟶γγ(γ) reaction from the VENUS, TOPAS, OPAL, DELPHI, ALEPH, and L3 collaborations, collected between 1989 and 2003, are used to perform a χ2 test to validate the current quantum electrodynamics (QED) theory and search for possible deviations with the direct contact term annihilation. By observing a
Yutao Chen, Minghui Liu, Jürgen Ulbricht, Luciano Petruzziello   +3 more
wiley   +1 more source

Electroweak Physics

, 2005
Work on electroweak precision calculations and event generators for electroweak physics studies at current and future colliders is ...
Jegerlehner, F, Kilian, W, Heinemeyer, S, Glover, N, Beenakker, W, Dittmaier, S, Accomando, A, Hahn, T, Roth, M, Denner, A, Ohl, T, Werthenbach, A, Weiglein, Georg, Awramik, M, Krämer, M, Papadopoulos, C G, Gluza, J, Uccirati, S, Van der Bij, J J, Czakon, M, Jadach, Stanislaw, Freitas, A, Passarino, G, Moretti, S, Diener, K, del Águila, F, Ballestrero, A, Riemann, Tord, Bonciani, R, Maina, E, Tausk, J B, Degrassi, G, Kühn, J, Hollik, W, Fleischer, J, Pittau, R, Ferroglia, A, Pozzorini, Stefano   +37 more
core  

New physics off the Z-pole: e + e − → f f ¯ $$ f\overline{f} $$ at Future Lepton Colliders

Journal of High Energy Physics
We explore the prospects for probing new physics (NP) beyond the Standard Model (SM) at the future lepton colliders through precision measurements of e + e − → f f ¯ $$ f\overline{f} $$ observables off the Z resonance.
Shao-Feng Ge, Zhuoni Qian, Michael J. Ramsey-Musolf, Jia Zhou   +3 more
doaj   +1 more source

Electroweak Precision Tests with a Future Linear Collider [PDF]

, 2001
Future high energy linear electron positron colliders with centre-of-mass enegies between 90 and 1000 GeV offer a unique opportunity to study precisely the Standard Model and phenomena from new physics.
Menges, W, Wolfgang Menges
core   +1 more source

Tracing the bottom electroweak dipole operators at future lepton colliders

Journal of High Energy Physics
While often omitted in the SMEFT analyses of electroweak measurements, the electroweak dipole operators of the bottom quark have been found to be important in some cases and are also related to processes involving the top quark. In this paper, we further
Jiayin Gu, Jiayu Guo, Xiao-Ze Tan
doaj   +1 more source

Precision electroweak physics at the Tevatron [PDF]

, 2007
An overview of Tevatron electroweak measurements performed by the CDF and D0 experiments is presented. The current status and future prospects for high precision measurements of electroweak parameters and detailed studies of boson production are ...
James, Eric B.
core  

Electroweak Physics with CDF

, 2003
The CDF experiment at the Tevatron has used p{bar p} collisions at {radical}s = 1.96 TeV to perform electroweak physics measurements. A program of precision electroweak tests of SM started measuring W and Z bosons cross section using different leptonic ...
Antonio Sidoti, Sidoti, A.
core   +1 more source

Future collider constraints on top-quark operators

Journal of High Energy Physics
In this paper we present updated constraints on the top-quark sector of the Standard Model Effective Field Theory using data available from Tevatron, LEP and the LHC.
Fernando Cornet-Gomez, Víctor Miralles, Marcos Miralles López, María Moreno Llácer, Marcel Vos   +4 more
doaj   +1 more source