W-boson production in the high energy electron-photon collisions
نویسندگان
چکیده
منابع مشابه
Gauge-Boson Production in Electron-Photon Collisions
We summarize results for the processes eγ → W−νe, e Z, eγ within the electroweak Standard Model. We discuss the essential features of the corresponding lowest-order cross-sections and present numerical results for the unpolarized cross-sections including the complete O(α) virtual, soft-photonic, and hard-photonic corrections. While at low energies the weak corrections are dominated by the leadi...
متن کاملHigh Energy Photon-photon and Electron-photon Collisions *
The advent of a next linear e ± e − collider and back-scatterd laser beams will allow the study of a vast array of high energy processes of the Standard Model through the fusion of real and virtual photons and other gauge bosons. As examples, I discuss virtual photon scattering γ * γ * → X in the region dominated by BFKL hard Pomeron exchange and report the predicted cross sections at present a...
متن کاملIdentifying the Higgs boson in electron-photon collisions.
We analyze the production and detection of the Higgs boson in the next generation of linear ee colliders operating in the eγ mode. In particular, we study the production mechanism e + γ → eγγ → e + H, where one photon is generated via the laser backscattering mechanism, while the other is radiated via the usual bremsstrahlung process. We show that this is the most important mechanism for Higgs ...
متن کاملMulti-W(Z) Production in High-Energy Collisions?
There exists the possibility that the cross-section for the nonperturbative production of many, O(α W ≃ 30), weak gauge bosons may be as large as O(100 pb − 10 μb) above a parton-parton center-of-mass threshold in the range 2.4 − 30 TeV. We review the theoretical considerations which lead to this suggestion and outline its phenomenological implications, both for present cosmic ray as well as fo...
متن کاملSparticle Production in Electron - Photon Collisions
We explore the potential of electron-photon colliders to measure fundamental supersymmetry parameters via the processes eγ → ˜ e ˜ χ 0 (selectron-neutralino) and eγ → ˜ ν ˜ χ − (sneutrino-chargino). Given the˜χ 0 and˜χ − masses from e + e − and hadron collider studies, cross section ratios σ(γ −)/σ(γ +) for opposite photon helicities determine the˜ν L , ˜ e L and˜e R masses, independent of the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Belarusian State University. Physics
سال: 2019
ISSN: 2617-3999,2520-2243
DOI: 10.33581/2520-2243-2019-3-41-50