QCD PHYSICS WITH ZEUS AND H1 AT HERA
نویسندگان
چکیده
منابع مشابه
Qcd Physics with Zeus and H1 at Hera
A review is presented of recent results in QCD from the H1 and ZEUS experiments at HERA, emphasizing the use of higher order calculations to describe the data.
متن کاملELECTROWEAK PHYSICS AT HERA J. ˇ Sutiak on behalf of the H1 and ZEUS collaborations
Neutral-current (NC) and charged-current (CC) deep inelastic scattering (DIS) interactions have been studied in e + p and e − p collisions with longitudinally polarised lepton beams using the H1 and ZEUS detectors at HERA. Measurements of the polarised inclusive cross-sections are presented and compared to the Standard Model (SM) expectations. The extraction of several electroweak parameters us...
متن کاملZeus at Hera Ii
The ZEUS detector has been upgraded in a number of areas to prepare for the physics opportunities of HERA II. These upgrades, and their physics rationale and promise, are briefly outlined. The measurement of polarisation at HERA II, and its importance for the HERA II physics programme, is also discussed.
متن کاملDiffraction at H1 and Zeus
The H1 and Zeus collaborations have measured the inclusive diffractive DIS cross section ep→ eXp and these measurements are in good agreement within a normalisation uncertainty. Diffractive parton density functions (DPDFs) have been extracted from NLO QCD fits to these data and the predictions of these DPDFs compare well with measurements of diffractive dijets in DIS, proving the validity of th...
متن کاملZEUS at the HERA Accelerator )
Production of electroweak vector bosons W and Z in electron-proton collisions at centre of mass energy ps = 300GeV was studied. The data sample used corresponds to the integrated luminosity L = 37:4 pb 1 collected in the ZEUS experiment at HERA during 1993{1997. Hadronic decay channel of W=Z bosons with high transverse energy (High-ET ) nal states was investigated, looking for an excess of even...
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 2007
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732307022748