Search Results - "Singaraju, R. N."
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1
Development of a honeycomb gas proportional counter array for photon multiplicity measurements in high multiplicity environment
Published in Pramāṇa (01-05-2003)Get full text
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2
Energy dependence of moments of net-proton multiplicity distributions at RHIC
Published in Physical review letters (24-01-2014)“…We report the beam energy (sqrt[sNN]=7.7-200 GeV) and collision centrality dependence of the mean (M), standard deviation (σ), skewness (S), and kurtosis (κ)…”
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3
Beam-energy dependence of the directed flow of protons, antiprotons, and pions in Au+Au collisions
Published in Physical review letters (25-04-2014)“…Rapidity-odd directed flow (v1) measurements for charged pions, protons, and antiprotons near midrapidity (y=0) are reported in sNN=7.7, 11.5, 19.6, 27, 39,…”
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4
Time resolution and characteristic study of MWPC detectors with different Argon based gas
Published 07-10-2018“…XXII DAE High Energy Physics Symposium, Springer Proceedings in Physics, vol 203 (2018) A prototype of Multi-Wire Proportional Chambers (MWPC) has been…”
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Measurement of longitudinal spin asymmetries for weak boson production in polarized proton-proton collisions at RHIC
Published in Physical review letters (15-08-2014)“…We report measurements of single- and double-spin asymmetries for W^{±} and Z/γ^{*} boson production in longitudinally polarized p+p collisions at sqrt[s]=510 …”
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The STAR Photon Multiplicity Detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-03-2003)“…Details concerning the design, fabrication and performance of STAR Photon Multiplicity Detector (PMD) are presented. The PMD will cover the forward region,…”
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Erratum: Azimuthal Anisotropy at the Relativistic Heavy Ion Collider: The First and Fourth Harmonics [Phys. Rev. Lett. 92 , 062301 (2004)]
Published in Physical review letters (06-08-2021)Get full text
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A honeycomb proportional counter for photon multiplicity measurement in the ALICE experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-08-2002)“…A honeycomb detector consisting of a matrix of 96 closely packed hexagonal cells, each working as a proportional counter with a wire readout, was fabricated…”
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Precision Measurement of the Longitudinal Double-Spin Asymmetry for Inclusive Jet Production in Polarized Proton Collisions at sqrt[s]=200 GeV
Published in Physical review letters (28-08-2015)“…We report a new measurement of the midrapidity inclusive jet longitudinal double-spin asymmetry, A_{LL}, in polarized pp collisions at center-of-mass energy…”
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Erratum: Observation of D^{0} Meson Nuclear Modifications in Au+Au Collisions at sqrt[s_{NN}]=200 GeV [Phys. Rev. Lett. 113, 142301 (2014)]
Published in Physical review letters (30-11-2018)“…This corrects the article DOI: 10.1103/PhysRevLett.113.142301…”
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Observation of two-source interference in the photoproduction reaction AuAu --> AuAurho0
Published in Physical review letters (20-03-2009)“…In ultraperipheral relativistic heavy-ion collisions, a photon from the electromagnetic field of one nucleus can fluctuate to a quark-antiquark pair and…”
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12
Observation of D0 meson nuclear modifications in Au+Au collisions at sqrt[s(NN)] = 200 GeV
Published in Physical review letters (03-10-2014)“…We report the first measurement of charmed-hadron (D(0)) production via the hadronic decay channel (D(0) → K(-) + π(+)) in Au+Au collisions at sqrt[s(NN)] =…”
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13
Longitudinal double-spin asymmetry for inclusive jet production in p[over -->] + p[over -->] collisions at sqrt[s]=200 GeV
Published in Physical review letters (13-06-2008)“…We report a new STAR measurement of the longitudinal double-spin asymmetry A(LL) for inclusive jet production at midrapidity in polarized p + p collisions at a…”
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14
Dielectron mass spectra from Au+Au collisions at √[s(NN)]=200 GeV
Published in Physical review letters (11-07-2014)“…We report the STAR measurements of dielectron (e(+)e(-)) production at midrapidity (|y(ee)|<1) in Au+Au collisions at √[s(NN)]=200 GeV. The measurements are…”
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15
Jet-hadron correlations in √[s(NN)]=200 GeV p+p and central Au+Au collisions
Published in Physical review letters (28-03-2014)“…Azimuthal angular correlations of charged hadrons with respect to the axis of a reconstructed (trigger) jet in Au+Au and p+p collisions at √[s(NN)]=200 GeV in…”
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Measurement of transverse single-spin asymmetries for Dijet production in proton-proton collisions at sqrt[s]=200 GeV
Published in Physical review letters (05-10-2007)“…We report the first measurement of the opening angle distribution between pairs of jets produced in high-energy collisions of transversely polarized protons…”
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Partonic Flow and phi-Meson production in Au+Au collisions at sqrt radical sNN = 200 GeV
Published in Physical review letters (14-09-2007)“…We present first measurements of the phi-meson elliptic flow (v2(pT)) and high-statistics pT distributions for different centralities from radical sNN=200 GeV…”
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Measurement of J/ψ azimuthal anisotropy in Au+Au collisions at sqrt[s(NN)]=200 GeV
Published in Physical review letters (02-08-2013)“…The measurement of J/ψ azimuthal anisotropy is presented as a function of transverse momentum for different centralities in Au+Au collisions at sqrt[s(NN)]=200…”
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Gain uniformity and characteristics study of a triple GEM detector
Published in 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD) (01-10-2016)“…Detailed performance study of a 10 × 10 cm 2 triple GEM detector operated using a gas mixture of 70% Argon and 30% CO 2 has been done with cosmic rays and with…”
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Conference Proceeding -
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Transverse momentum and centrality dependence of high-pT nonphotonic electron suppression in Au+Au collisions at sqrt[s NN]=200 GeV
Published in Physical review letters (11-05-2007)“…The STAR collaboration at the BNL Relativistic Heavy-Ion Collider (RHIC) reports measurements of the inclusive yield of nonphotonic electrons, which arise…”
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