Precision Qcd and Electroweak Physics at the Tevatron
نویسنده
چکیده
A brief overview of physics analyses being conducted at Fermilab's Tevatron collider is presented. Selected topics from electroweak and QCD jet analyses undertaken by the D and CDF Collaborations are discussed, with an emphasis on those analyses which probe the possible substructure of the Standard Model. In particular, recent results in the inclusive jet production cross section and dijet angular distributions are compared to next-to-leading-order quantum chromodynamics predictions. In the electroweak sector, W and Z boson production properties, trilinear gauge boson couplings, and the W mass are measured and compared to Standard Model expectations. c 1997 by Norman A. Graf.
منابع مشابه
Supersymmetry Effects on High–precision Electroweak Observables
I summarise the virtual effects of the new particles predicted by supersymmetric extensions of the Standard Model on the high–precision electroweak observables measured at LEP/SLC, the Tevatron and CLEO. I will then discuss in some details the two–loop SUSY–QCD corrections to the ρ parameter. Lecture givent at X Escola Jorge André Swieca de Part́ıculas e Campos 7–12 February 1999, Aguas de Lindõ...
متن کاملElectroweak corrections to top-quark pair production in quark–antiquark annihilation
Top-quark physics plays an important rôle at hadron colliders such as the Tevatron at Fermilab or the LHC at CERN. Given the planned precision at these colliders, precise theoretical predictions are required. In this paper we present the complete electroweak corrections to QCD-induced top-quark pair production in quark–antiquark annihilation. In particular we provide compact analytic expression...
متن کاملElectroweak Radiative Corrections to W and Z Boson Production in Hadronic Collisions
Some results of a calculation of electroweak radiative corrections to W and Z boson production in hadronic collisions are presented. aTalk given by U.B. at the DPF96 Conference, Minneapolis, MN, August 10 – 15, 1996, to appear in the Proceedings ELECTROWEAK RADIATIVE CORRECTIONS TO W AND Z BOSON PRODUCTION IN HADRONIC COLLISIONS U. BAUR Physics Department, SUNY Buffalo, Buffalo, NY 14260 S. KEL...
متن کاملThe role of electroweak penguin and magnetic dipole QCD penguin on hadronic b Quark Decays
This research, works with the effective Hamiltonian and the quark model. Using, the decay rates of matter-antimatter of b quark was investigated. We described the effective Hamiltonian theory which was applied to the calculation of current-current (Q1,2), QCD penguin (Q3,…,6), magnetic dipole (Q8) and electroweak penguin (Q7,…,10) decay rates. The gluonic penguin structure of hadronic decays ...
متن کاملNLO Electroweak Corrections to Higgs Boson Production at
Results for the complete NLO electroweak corrections to Standard Model Higgs production via gluon fusion are included in the total cross section for hadronic collisions. Artificially large threshold effects are avoided working in the complex-mass scheme. The numerical impact at LHC (Tevatron) energies is explored for Higgs mass values up to 500 GeV (200 GeV). Assuming a complete factorization o...
متن کاملذخیره 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