Fizik Bölümü
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FEF, Fizik Bölümü, Diğer Yayınlar Koleksiyonu [1]
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FEF, Fizik Bölümü, Bildiri & Sunum Koleksiyonu [46]
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FEF, Fizik Bölümü, Makale Koleksiyonu [795]
Fizik Bölümüne ait makaleler bu koleksiyonda listelenir.
Recent Submissions
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Measurements of fiducial cross-sections for t ¯t production with one or two additional b-jets in pp collisions at √s = 8 TeV using the ATLAS detector
(Springer, 2016)Fiducial cross-sections for tt¯ production with one or two additional b-jets are reported, using an integrated luminosity of 20.3 fb-1 of proton–proton collisions at a centre-of-mass energy of 8 TeV at the Large Hadron ... -
Searches for scalar leptoquarks in pp collisions at √s = 8TeV with the atlas detector
(Springer, 2016)Searches for pair-produced scalar leptoquarks are performed using 20 fb−1 of proton-proton collision data provided by the LHC and recorded by the ATLAS detector at √s = 8 TeV. Events with two electrons (muons) and two or ... -
Measurement of the charge asymmetry in top-quark pair production in the lepton-plus-jets final state in pp collision data at √s = 8 TeV with the ATLAS detector
(Springer, 2016)This paper reports inclusive and differential measurements of the tt̄ charge asymmetry ACin 20.3 fb−1of √s = 8 TeV pp collisions recorded by the ATLAS experiment at the Large Hadron Collider at CERN. Three differential ... -
Search for flavour-changing neutral current top-quark decays to qZ in pp collision data collected with the ATLAS detector at √s=8 TeV
(Springer, 2016)A search for the flavour-changing neutral-current decay t→qZ is presented. Data collected by the ATLAS detector during 2012 from proton–proton collisions at the Large Hadron Collider at a centre-of-mass energy of √s=8 TeV, ... -
A search for prompt lepton-jets in pp collisions at √s = 8 TeV with the ATLAS detector
(Springer, 2016)bstract: A search is presented for a new, light boson with a mass of about 1 GeV and decaying promptly to jets of collimated electrons and/or muons (lepton-jets). The analysis is performed with 20.3 fb−1 of data collected ... -
Search for direct top squark pair production in final states with two tau leptons in pp collisions at √s = 8 TeV with the ATLAS detector
(Springer, 2016)A search for direct pair production of the supersymmetric partner of the top quark, decaying via a scalar tau to a nearly massless gravitino, has been performed using 20 fb (Formula presented.) of proton–proton collision ... -
Search for the production of single vector-like and excited quarks in the Wt final state in pp collisions at √s = 8 TeV with the ATLAS detector
(Springer, 2016)A search for vector-like quarks and excited quarks in events containing a top quark and a W boson in the final state is reported here. The search is based on 20.3 fb−1 of proton-proton collision data taken at the LHC at a ... -
Search for invisible decays of a Higgs boson using vector-boson fusion in pp collisions at √s=8 TeV with the ATLAS detector
(Springer, 2016)A search for a Higgs boson produced via vector-boson fusion and decaying into invisible particles is presented, using 20.3 fb−1of proton-proton collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS ... -
Search for an additional, heavy Higgs boson in the H → ZZ decay channel at √s = 8 TeV in pp collision data with the ATLAS detector
(Springer, 2016)A search is presented for a high-mass Higgs boson in the H → ZZ → ℓ+ℓ-ℓ+ℓ-, (Formula Presented), (Formula Presented), and (Formula Presented) decay modes using the ATLAS detector at the CERN Large Hadron Collider. The ... -
Measurement of the correlation between the polar angles of leptons from top quark decays in the helicity basis at s =7 T e V using the ATLAS detector
(American Physical Society, 2016)A measurement of the correlations between the polar angles of leptons from the decay of pair-produced t and t¯ quarks in the helicity basis is reported, using proton-proton collision data collected by the ATLAS detector ... -
Search for single top-quark production via flavour-changing neutral currents at 8 TeV with the ATLAS detector
(Springer, 2016)A search for single top-quark production via flavour-changing neutral current processes from gluon plus up- or charm-quark initial states in proton–proton collisions at the LHC is presented. Data collected with the ATLAS ... -
Heavy-light scalar and axial-vector mesons decay constants and masses in QCD sum rule approach
(Proceedings of Science, 2010)Many new results on heavy-light decay constants and masses have been obtaining recently thanks to advanced experimental techniques and searches. These experiments have learned a lot from states made of both light and heavy ... -
Effects of a dense medium on parameters of doubly heavy baryons
(American Physical Society, 2019)The spectroscopic properties of the doubly heavy spin-1/2 baryons Xi(QQ'), Xi(QQ')', Omega(QQ'), and Omega(QQ')', with heavy quarks Q and Q' being b or/and c, are investigated in cold nuclear matter. In particular, the ... -
Semileptonic decays of the scalar tetraquark Zbc;ud(0)
(Springer, 2019)We study semileptonic decays of the scalar tetraquark Z0bc;u¯¯¯d¯¯¯ to final states T−bs;u¯¯¯d¯¯¯e+νe and T−bs;u¯¯¯d¯¯¯μ+νμ , which run through the weak transitions c→se+νe and c→sμ+νμ , respectively. To this ... -
Lepton flavor universality violation in semileptonic tree level weak transitions
(American Physical Society, 2019)The recent deviations of the experimental data on some parameters of the tree-level semileptonic B and B-c mesons decays from the standard model (SM) predictions indicate considerable violations of the lepton flavor ... -
Measurement of jet charge in dijet events from s =8 TeV pp collisions with the ATLAS detector
(American Physical Society, 2016)The momentum-weighted sum of the charges of tracks associated to a jet is sensitive to the charge of the initiating quark or gluon. This paper presents a measurement of the distribution of momentum-weighted sums, called ... -
Erratum to ATLAS Run 1 searches for direct pair production of third-generation squarks at the Large Hadron Collider
(Springer, 2016)This paper reviews and extends searches for the direct pair production of the scalar supersymmetric partners of the top and bottom quarks in proton–proton collisions collected by the ATLAS collaboration during the LHC Run ... -
Measurement of the differential cross-section of highly boosted top quarks as a function of their transverse momentum in s =8 TeV proton-proton collisions using the ATLAS detector
(American Physical Society, 2016)The differential cross-section for pair production of top quarks with high transverse momentum is measured in 20.3 fb-1 of proton-proton collisions at a center-of-mass energy of 8 TeV. The measurement is performed for tt¯ ... -
Measurements of four-lepton production in pp collisions at √s=8 TeV with the ATLAS detector
(Elsevier, 2016)The four-lepton (4, = e,μ) production cross section is measured in the mass range from 80 to 1000 GeV using 20.3 fb−1 of data in pp collisions at √s = 8 TeV collected with the ATLAS detector at the LHC. The 4 events are ... -
Performance of algorithms that reconstruct missing transverse momentum in √s = 8 TeV proton–proton collisions in the ATLAS detector
(Springer, 2017)The reconstruction and calibration algorithms used to calculate missing transverse momentum (ETmiss) with the ATLAS detector exploit energy deposits in the calorimeter and tracks reconstructed in the inner detector as well ...
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