Search Results - "Barbero, Marlon"
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Submission of the first full scale prototype chip for upgraded ATLAS pixel detector at LHC, FE-I4A
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2011)“…A new ATLAS pixel chip FE-I4 is being developed for use in upgraded LHC luminosity environments, including the near-term Insertable B-Layer (IBL) upgrade…”
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High-Voltage CMOS Active Pixel Sensor
Published in IEEE journal of solid-state circuits (01-08-2021)“…The high-voltage CMOS (HVCMOS) sensors are a novel type of CMOS active pixel sensors for ionizing particles that can be implemented in CMOS processes with deep…”
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Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb(-1) of data collected with the ATLAS detector
Published in The journal of high energy physics (2020)“…A search for supersymmetric partners of gluons and quarks is presented, involving signatures with jets and either two isolated leptons (electrons or muons)…”
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Recent results and perspectives of the Monopix Depleted Monolithic Active Pixel Sensors (DMAPS)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2025)“…The integration of readout electronics and sensors into a single entity of silicon in monolithic pixel detectors lowers the material budget while simplifying…”
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CMOS pixel sensors on high resistive substrate for high-rate, high-radiation environments
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-2016)“…A depleted CMOS active pixel sensor (DMAPS) has been developed on a substrate with high resistivity in a high voltage process. High radiation tolerance and…”
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Depleted fully monolithic active CMOS pixel sensors (DMAPS) in high resistivity 150 nm technology for LHC
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2019)“…Depleted monolithic CMOS11Complementary metal-oxide-semiconductor. active pixel sensors (DMAPS) have been developed to demonstrate their suitability as pixel…”
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High-voltage pixel detectors in commercial CMOS technologies for ATLAS, CLIC and Mu3e experiments
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2013)“…High-voltage particle detectors in commercial CMOS technologies are a detector family that allows implementation of low-cost, thin and radiation-tolerant…”
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Search for Dark Matter Produced in Association with a Dark Higgs Boson Decaying into $W^\pm W^\mp$ or $ZZ$ in Fully Hadronic Final States from $\sqrt{s}=13$ TeV pp Collisions Recorded with the ATLAS Detector
Published in Physical review letters (2021)“…Several extensions of the Standard Model predict the production of dark matter particles at the LHC. An uncharted signature of dark matter particles produced…”
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Measurements of the production cross-section for a $Z$ boson in association with $b$-jets in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Published in The journal of high energy physics (26-03-2020)“…This paper presents a measurement of the production cross-section of a Z boson in association with b-jets, in proton-proton collisions at $ \sqrt{s} $ = 13 TeV…”
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Electron reconstruction and identification in the ATLAS experiment using the 2015 and 2016 LHC proton-proton collision data at $\sqrt{s} = 13$ TeV
Published in The European physical journal. C, Particles and fields (03-08-2019)“…Algorithms used for the reconstruction and identification of electrons in the central region of the ATLAS detector at the Large Hadron Collider (LHC) are…”
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Combination of the searches for pair-produced vector-like partners of the third-generation quarks at $\sqrt{s} =$ 13 TeV with the ATLAS detector
Published in Physical review letters (07-08-2018)“…A combination of the searches for pair-produced vectorlike partners of the top and bottom quarks in various decay channels (T→Zt/Wb/Ht, B→Zb/Wt/Hb) is…”
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Search for the Higgs boson produced in association with a vector boson and decaying into two spin-zero particles in the $H \rightarrow aa \rightarrow 4b$ channel in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Published in The journal of high energy physics (20-06-2018)“…A search for exotic decays of the Higgs boson into a pair of spin-zero particles, H → aa, where the a-boson decay sin to b-quarks promptly or with a mean…”
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Search for a Structure in the $B^0_s \pi^\pm$ Invariant Mass Spectrum with the ATLAS Experiment
Published in Physical review letters (02-02-2018)“…A search for the narrow structure, X(5568), reported by the D0 Collaboration in the decay sequence X→Bs0π±, Bs0→J/ψϕ, is presented. The analysis is based on a…”
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Search for High-Mass Resonances Decaying to $\tau\nu$ in pp Collisions at $\sqrt{s}$=13 TeV with the ATLAS Detector
Published in Physical review letters (23-01-2018)“…A search for high-mass resonances decaying to τν using proton-proton collisions at s=13 TeV produced by the Large Hadron Collider is presented. Only τ-lepton…”
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Measurements of differential cross sections of top quark pair production in association with jets in ${pp}$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector
Published in The journal of high energy physics (19-02-2018)“…Measurements of differential cross sections of top quark pair production in association with jets by the ATLAS experiment at the LHC are presented. The…”
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Search for long-lived charginos based on a disappearing-track signature in pp collisions at $ \sqrt{s}=13 $ TeV with the ATLAS detector
Published in The journal of high energy physics (2018)“…This paper presents a search for direct electroweak gaugino or gluino pair production with a chargino nearly mass-degenerate with a stable neutralino. It is…”
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Search for exclusive Higgs and Z boson decays to phi gamma and rho gamma with the ATLAS detector
Published in The journal of high energy physics (2018)“…A search for the exclusive decays of the Higgs and Z bosons to a phi or rho meson and a photon is performed with a pp collision data sample corresponding to an…”
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Search for $WW/WZ$ resonance production in $\ell \nu qq$ final states in $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector
Published in The journal of high energy physics (2018)“…A search is conducted for new resonances decaying into a W W or W Z boson pair, where one W boson decays leptonically and the other W or Z boson decays…”
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Searches for heavy $ZZ$ and $ZW$ resonances in the $\ell\ell qq$ and $\nu\nu qq$ final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
Published in The journal of high energy physics (2018)“…This paper reports searches for heavy resonances decaying into ZZ or ZW using data from proton-proton collisions at a centre-of-mass energy of $ \sqrt{s}=13 $…”
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