Electroweak results from HERA
Zhiqing Zhang (for the H1, ZEUS Collaborations)
TL;DR
This paper reviews electroweak measurements from HERA, including W boson mass and neutral current couplings, highlighting the role of polarized beams and specific processes like single W production.
Contribution
It provides updated electroweak results from HERA, emphasizing the impact of polarized beams and new sensitivities in electroweak parameter determinations.
Findings
Determination of W boson propagator mass
Measurement of weak neutral current couplings
Enhanced sensitivities with polarized beams
Abstract
The inclusive neutral and charged current deep inelastic scattering processes at high Q2 provide the main basis for electroweak studies at HERA. These studies include the determination of the W boson propagator mass and weak neutral current couplings of light quarks to the Z0 boson. The polarised electron or positron beam at HERA II gives rise to additional sensitivities for these studies. Exceptions also exist; this is the case for the single W production.
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