V. Bhatnagar
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View article: First Measurement of $π^+$-Ar and $p$-Ar Total Inelastic Cross Sections in the Sub-GeV Energy Regime with ProtoDUNE-SP Data
First Measurement of $π^+$-Ar and $p$-Ar Total Inelastic Cross Sections in the Sub-GeV Energy Regime with ProtoDUNE-SP Data Open
The ProtoDUNE-SP detector, a kiloton-scale prototype for the Deep Underground Neutrino Experiment (DUNE), is the largest liquid argon time projection chamber built to date. Operated at CERN from 2018 to 2020, it collected both cosmic-ray d…
View article: Study on discharge and short circuit generation in CMS GE1/1 triple-GEM detectors during Run 3
Study on discharge and short circuit generation in CMS GE1/1 triple-GEM detectors during Run 3 Open
The installation of the new GE1/1 station of Gas Electron Multiplier (GEM) detectors in the Compact Muon Solenoid (CMS) experiment was completed during the Long Shutdown 2 (LS2) phase of the Large Hadron Collider (LHC). The GE1/1 station h…
Measurement of in charged current -nucleus interactions at using the NOvA Near Detector Open
View article: Dual-Baseline Search for Active-to-Sterile Neutrino Oscillations in NOvA
Dual-Baseline Search for Active-to-Sterile Neutrino Oscillations in NOvA Open
We report a search for neutrino oscillations to sterile neutrinos under a model with three active and one sterile neutrinos (3+1 model). This analysis uses the NOvA detectors exposed to the NuMI beam, running in neutrino mode. The data exp…
View article: Search for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:math>-Violating Neutrino Nonstandard Interactions with the NOvA Experiment
Search for -Violating Neutrino Nonstandard Interactions with the NOvA Experiment Open
This Letter reports a search for charge-parity (CP) symmetry violating nonstandard interactions (NSI) of neutrinos with matter using the NOvA Experiment, and examines their effects on the determination of the standard oscillation parameter…
View article: Sensitivity Study of Supernova Neutrinos for Mass Hierarchy
Sensitivity Study of Supernova Neutrinos for Mass Hierarchy Open
Supernovae represent some of the most energetically explosive events in the universe, with a substantial fraction of their released gravitational energy carried away by neutrinos. This study evaluates the sensitivity of three next-generati…
View article: Up and down quark structure of the proton
Up and down quark structure of the proton Open
We report an improved measurement of the valence u and d quark distributions from the forward-backward asymmetry in the Drell-Yan process using 8.6 fb−1 of data collected with the D0 detector in pp¯ collisions at s=1.96. This analysis pro…
View article: Measurement of the double-differential cross section of muon-neutrino charged-current interactions with low hadronic energy in the NOvA Near Detector
Measurement of the double-differential cross section of muon-neutrino charged-current interactions with low hadronic energy in the NOvA Near Detector Open
The NOvA collaboration reports cross-section measurements for $ν_μ$ charged-current interactions with low hadronic energy (maximum kinetic energy of 250 MeV for protons and 175 MeV for pions) in the NOvA Near Detector. The results are pres…
View article: Measurement of d2sigma/d|q|dEavail in charged current neutrino-nucleus interactions at &lt;Ev&gt; = 1.86 GeV using the NOvA Near Detector
Measurement of d2sigma/d|q|dEavail in charged current neutrino-nucleus interactions at <Ev> = 1.86 GeV using the NOvA Near Detector Open
Double- and single-differential cross sections for inclusive charged-current neutrino-nucleus scattering are reported for the kinematic domain 0 to 2 GeV/c in three-momentum transfer and 0 to 2 GeV in available energy, at a mean muon-neutr…
View article: Measurement of d2sigma/d|q|dEavail in charged current neutrino-nucleus interactions at = 1.86 GeV using the NOvA Near Detector
Measurement of d2sigma/d|q|dEavail in charged current neutrino-nucleus interactions at = 1.86 GeV using the NOvA Near Detector Open
Double- and single-differential cross sections for inclusive charged-current neutrino-nucleus scattering are reported for the kinematic domain 0 to 2 GeV/c in three-momentum transfer and 0 to 2 GeV in available energy, at a mean muon-neutr…
View article: Expanding neutrino oscillation parameter measurements in NOvA using a Bayesian approach
Expanding neutrino oscillation parameter measurements in NOvA using a Bayesian approach Open
NOvA is a long-baseline neutrino oscillation experiment that measures oscillations in charged-current νμ→νμ (disappearance) and νμ→νe (appearance) channels, and their antineutrino counterparts, using neutrinos of energies around 2 GeV over…
View article: Search for $CP$-Violating Neutrino Nonstandard Interactions with the NOvA Experiment
Search for $CP$-Violating Neutrino Nonstandard Interactions with the NOvA Experiment Open
This Letter reports a search for charge-parity ($CP$) symmetry violating nonstandard interactions (NSI) of neutrinos with matter using the NOvA Experiment, and examines their effects on the determination of the standard oscillation paramet…
View article: Search for CP-violating Neutrino Non-Standard Interactions with the NOvA Experiment
Search for CP-violating Neutrino Non-Standard Interactions with the NOvA Experiment Open
The phenomenon of neutrino oscillations is the most significant evidence in experimental particle physics that points to the existence of Physics Beyond the Standard Model, and it opened a window for several and interesting new investigati…
View article: Simulation analysis with rock muons from atmospheric neutrino interactions in the ICAL detector at the India-based Neutrino Observatory
Simulation analysis with rock muons from atmospheric neutrino interactions in the ICAL detector at the India-based Neutrino Observatory Open
The proposed magnetized Iron CALorimeter detector (ICAL) to be built in the India-based Neutrino Observatory (INO) laboratory aims to study atmospheric neutrinos and its properties such as precision measurements of oscillation parameters a…
View article: Expanding neutrino oscillation parameter measurements in NOvA using a Bayesian approach
Expanding neutrino oscillation parameter measurements in NOvA using a Bayesian approach Open
NOvA is a long-baseline neutrino oscillation experiment that measures oscillations in charged-current $ν_μ \rightarrow ν_μ$ (disappearance) and $ν_μ \rightarrow ν_{e}$ (appearance) channels, and their antineutrino counterparts, using neutr…
View article: Impact of magnetic field on the stability of the CMS GE1/1 GEM detector operation
Impact of magnetic field on the stability of the CMS GE1/1 GEM detector operation Open
The Gas Electron Multiplier (GEM) detectors of the GE1/1 station of the CMS experiment have been operated in the CMS magnetic field for the first time on the 7 th of October 2021. During the magnetic field ramps, several discharge phenomen…
View article: Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer
Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer Open
View article: Searches for SUSY particles (electroweakinos, top squarks and sleptons) from CMS
Searches for SUSY particles (electroweakinos, top squarks and sleptons) from CMS Open
A wide variety of searches for Supersymmetry (SUSY) have been performed by experiments at the Large Hadron Collider. This paper focuses on searches for electroweak production of SUSY particles as well as in compressed mass spectra. The res…
View article: Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>ν</mml:mi><mml:mi>μ</mml:mi></mml:msub></mml:math> charged-current inclusive <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> production in the NOvA near detector
Measurement of charged-current inclusive production in the NOvA near detector Open
Cross sections for the interaction νμA→μ-π0X with neutrino energies between 1 and 5 GeV are measured using a sample of 165,000 selected events collected in the NOvA experiment’s near detector, a hydrocarbon-based detector exposed to the Ne…
View article: Measurement of the double-differential muon-neutrino charged-current inclusive cross section in the NOvA near detector
Measurement of the double-differential muon-neutrino charged-current inclusive cross section in the NOvA near detector Open
We report cross-section measurements of the final-state muon kinematics for vu charged-current interactions in the NOvA near detector using an accumulated 8.09 x 1020 protons on target in the NuMI beam. We present the…
View article: Reducing Flux Uncertainties of NuMI Beamline
Reducing Flux Uncertainties of NuMI Beamline Open
Uncertainties in Flux Simulation and PPFX• NOvA is a long-baseline neutrino oscillation experiment at Fermilab.• There are two detectors, both located 14.6 mrad off-axis from the NuMI (Neutrinos at the Main Injector) beamline, and separate…
View article: Measurement of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mi>e</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>-Nucleus Charged-Current Double-Differential Cross Section at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mo stretchy="false">⟨</mml:mo><mml:msub><mml:mrow><mml:mi>E</mml:mi></mml:mrow><mml:mrow><mml:mi>ν</mml:mi></mml:mrow></mml:msub><mml:mo stretchy="false">⟩</mml:mo><mml:mo>=</mml:mo><mml:mn>2.4</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>GeV</mml:mi></mml:mrow></mml:math> Using NOvA
Measurement of the -Nucleus Charged-Current Double-Differential Cross Section at Using NOvA Open
The inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using 8.02×10^{20} protons-on-target in the NuMI beam. The sample of GeV electron neutrino interactions is the largest analyzed to date and…
View article: Measurements of Li (I =1−3) Sub-Shell X−Ray Intensity Ratios and Chemical Effects for the Lanthanum Compounds Using Edxrf
Measurements of Li (I =1−3) Sub-Shell X−Ray Intensity Ratios and Chemical Effects for the Lanthanum Compounds Using Edxrf Open
View article: Radiation background estimation for the GE11 Triple-GEM detectors in the CMS endcap
Radiation background estimation for the GE11 Triple-GEM detectors in the CMS endcap Open
The Compact Muon Solenoid (CMS) is a general-purpose particle detector at the Large Hadron Collider (LHC) designed to study a wide range of particles produced in high energy collisions. The interaction of the beams with the pipe, shielding…
View article: Improved measurement of neutrino oscillation parameters by the NOvA experiment
Improved measurement of neutrino oscillation parameters by the NOvA experiment Open
We present new ν_µ→νₑ, ν_μ→ν_μ, ν̅_μ→ν̅ₑ, and ν̅_μ→νν̅_μ oscillation measurements by the NOvA experiment, with a 50% increase in neutrino-mode beam exposure over the previously reported results. The additional data, combined with previously pu…
View article: Low exposure long-baseline neutrino oscillation sensitivity of the DUNE experiment
Low exposure long-baseline neutrino oscillation sensitivity of the DUNE experiment Open
The Deep Underground Neutrino Experiment (DUNE) will produce world-leading neutrino oscillation measurements over the lifetime of the experiment. In this work, we explore DUNE’s sensitivity to observe charge-parity violation (CPV) in the n…
View article: Quality control of mass-produced GEM detectors for the CMS GE1/1 muon upgrade
Quality control of mass-produced GEM detectors for the CMS GE1/1 muon upgrade Open
View article: Characterization and comparison of glass electrodes
Characterization and comparison of glass electrodes Open
This paper presents the study on the characterization of glass electrodes, which are one of the main components of detectors like Resistive Plate Chambers (RPCs). The RPCs are being used in various ongoing High Energy Physics experiments, …
View article: Upgrade of the CMS resistive plate chambers for the high luminosity LHC
Upgrade of the CMS resistive plate chambers for the high luminosity LHC Open
During the upcoming High Luminosity phase of the Large Hadron Collider (HL-LHC), the integrated luminosity of the accelerator will increase to 3000 fb −1 . The expected experimental conditions in that period in terms of background rates, e…
View article: Benchmarking LHC background particle simulation with the CMS triple-GEM detector
Benchmarking LHC background particle simulation with the CMS triple-GEM detector Open
In 2018, a system of large-size triple-GEM demonstrator chambers was installed in the CMS experiment at CERN's Large Hadron Collider (LHC). The demonstrator's design mimicks that of the final detector, installed for Run-3. A successful Mon…