Study of Trilinear Gauge Boson Couplings at the Tevatron Collider

نویسندگان

  • John Ellison
  • José Wudka
چکیده

We review studies of the trilinear gauge boson couplings at the Tevatron proton-antiproton collider from data collected by the CDF and DØ collaborations during the period 1992–1996. The gauge boson couplings are a fundamental prediction of the standard model, resulting from the non-Abelian nature of the theory. Therefore, experimental tests of the couplings are of foremost importance. We introduce the experimental results by reviewing the effective Lagrangian formalism, the indirect constraints on the couplings from low-energy experiments, and the expected values of the couplings in theories beyond the standard model. Finally, we consider the prospects for future measurements. (To be published in Annual Review of Nuclear and Particle Science.)

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Measuring Trilinear Gauge Boson Couplings at Hadron and Lepton Colliders

We discuss the measurement of the WWV (V = γ, Z) gauge boson couplings in present and future collider experiments. The major goals of such experiments will be the confirmation of the Standard Model (SM) predictions and the search for signals of new physics. The present limits on these couplings from Tevatron and LEP2 experiments as well as the expectations from future hadron and lepton collider...

متن کامل

Measurements of the W Boson Mass and Trilinear Gauge Boson Couplings at the Tevatron

We present measurements of the W boson mass at the Tevatron based on W → μν events collected by CDF and W → eν events observed by DØ in Run Ib (1994–95). The W boson mass measured in the preliminary CDF analysis is 80.43± 0.10 (stat)± 0.12 (syst) GeV/c. The DØ measured value is 80.44±0.10 (stat)±0.07 (syst) GeV/c. We also describe measurements of the trilinear gauge boson couplings. The limits ...

متن کامل

Searches for New Physics at the Tevatron

This paper summarizes searches at the Fermilab Tevatron for a wide variety of signatures for physics beyond the Standard Model. These include searches for supersymmetric particles, in the two collider detectors and in one fixed target experiment. Also covered are searches for leptoquarks, dijet resonances, heavy gauge bosons, and particles from a fourth generation, as well as searches for devia...

متن کامل

MEASUREMENT OF TRIPLE GAUGE BOSON COUPLINGS AT AN eγ - COLLIDER

If no light Higgs boson exists, the interaction among the gauge bosons becomes strong at high energies (∼ 1TeV). The effects of strong electroweak symmetry breaking (SEWSB) could manifest themselves indirectly as anomalous couplings before they give rise to new physical states like resonances. Here a study of the measurement of trilinear gauge couplings is presented looking at the hadronic deca...

متن کامل

Trilinear Gauge Couplings from γγ → W + W −

If there is no the Standard Model Higgs boson, the interaction among the gauge bosons becomes strong at high energies (∼ 1TeV). The effects of strong electroweak symmetry breaking could manifest themselves indirectly through the vertices as anomalous gauge boson couplings before they give rise to new physical states like resonances. Here a study of the measurement of trilinear gauge couplings κ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1998