ترغب بنشر مسار تعليمي؟ اضغط هنا

ATLAS results on diffraction and exclusive production

70   0   0.0 ( 0 )
 نشر من قبل Marek Tasevsky
 تاريخ النشر 2017
  مجال البحث
والبحث باللغة English
 تأليف Marek Tasevsky




اسأل ChatGPT حول البحث

Various aspects of forward physics have been studied by the ATLAS collaboration using data from Run I at the LHC. In this text, main results of three published analyses are summarized, based on data from proton-proton collisions at $sqrt{s} = 7$ or 8 TeV collected between 2010 and 2012. One analysis deals with diffractive signature with at least two jets in the final state, the other two study exclusive production of a pair of leptons or W bosons.



قيم البحث

اقرأ أيضاً

An overview is given of the results on charmonium production obtained by the ATLAS collaboration at the LHC. Recent preliminary measurements covering prompt and non-prompt production of $J/psi$ and $psi(2S)$ states in the range of high transverse momenta from 60 to 360~GeV are highlighted.
86 - C. Royon 2020
In this report, we describe the most recent results on exclusive diffraction from the ATLAS, CMS, LHCb, TOTEM experiments at the LHC concerning exclusive pions, $J/Psi$, $Psi(2S)$, dilepton, diphoton, $WW$ productions and prospects concerning the s earch for anomalous couplings and axion-like particle production.
258 - Rafal Sikora 2021
We present results on the Central Exclusive Production of charged particle pairs $h^{+}h^{-}$ ($h = pi, K, p$), $ppto p^prime+h^{+}h^{-}+p^prime$, obtained with the STAR experiment at RHIC in proton-proton collisions at a center-of-mass energy of $sq rt{s} = 200$ GeV. All final-state particles were reconstructed, including forward-scattered protons detected in the Roman Pot system. As a result, the Double Pomeron Exchange (DPE) events were selected and the non-exclusive backgrounds were efficiently rejected. Differential fiducial cross sections were measured as functions of observables related to the central hadronic final state and to the forward-scattered protons. The measured cross sections were compared to phenomenological model predictions based on the DPE. We also present preliminary results on the measurement of the same physics process at higher collision energy $sqrt{s} = 510$ GeV. The data demonstrate features similar to those observed at $sqrt{s} = 200$ GeV.
101 - S. Fazio 2010
The exclusive diffractive production of vector mesons and real photons in ep collisions has been studied at HERA in a wide kinematic range. Here the most recent experimental results are presented together with a Regge-type model and projects for new diffractive studies at LHC.
173 - F. Derue 2014
Recent measurements of top quark properties using $t{bar t}$ events produced in proton-proton collisions at the Large Hadron Collider with centre of mass energies of 7 and 8 TeV and detected by the ATLAS experiment are presented. These results includ e top quark mass, the top and anti-top mass difference, the electric charge, the top quark polarization and spin correlation, the $t{bar t}$ charge asymmetry and the search for flavour changing neutral currents.
التعليقات
جاري جلب التعليقات جاري جلب التعليقات
سجل دخول لتتمكن من متابعة معايير البحث التي قمت باختيارها
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا