A5068441527- High-Energy Particle Collisions Research
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Superconducting Materials and Applications
- Particle Accelerators and Free-Electron Lasers
- Magnetic confinement fusion research
- Radiation Detection and Scintillator Technologies
- Nuclear physics research studies
- Cosmology and Gravitation Theories
- Nuclear Physics and Applications
- Theoretical and Computational Physics
- Nuclear reactor physics and engineering
- Neutrino Physics Research
- Advanced Thermodynamics and Statistical Mechanics
- Advanced NMR Techniques and Applications
- Pediatric Urology and Nephrology Studies
- Advanced Optical Sensing Technologies
- Astrophysics and Cosmic Phenomena
- Ionosphere and magnetosphere dynamics
Stony Brook University
2005-2023
A. Alikhanyan National Laboratory
2004
Brookhaven National Laboratory
2000
State University of New York
1999
Heidelberg University
1992-1998
University of Wuppertal
1998
University of Bonn
1986
The NA60 experiment at the CERN SPS has studied low-mass muon pairs in 158 AGeV In–In collisions. A strong excess of is observed above yield expected from neutral meson decays. unprecedented sample size close to 400K events and good mass resolution about 2% have made it possible isolate by subtraction decay sources (keeping ρ). shape resulting spectrum exhibits considerable broadening, but essentially no shift mass. acceptance-corrected transverse-momentum spectra a atypical for radial flow...
Polarized proton-proton collisions provide leading-order access to gluons, presenting an opportunity constrain gluon spin-momentum correlations within transversely polarized protons and enhance our understanding of the three-dimensional structure proton. Midrapidity open-heavy-flavor production at $\sqrt{s}=200\text{ }\text{ }\mathrm{GeV}$ is dominated by gluon-gluon fusion, providing heightened sensitivity dynamics relative other channels. Transverse single-spin asymmetries positrons...
We demonstrate that the ${p}_{T}$ dependence of $\ensuremath{\eta}/{\ensuremath{\pi}}^{0}$ ratio at midrapidity is universal within a few percent for high-energy $p+p, p+A$, and $d+A$ collisions, over broad range collision energies. The increases with up to 4 5 GeV/$c$ where it saturates nearly constant value $0.487\ifmmode\pm\else\textpm\fi{}0.024$. Above ${p}_{T}=5$ GeV/$c$, same also observed in $A+A$ collisions independent system, energy, centrality. At lower ${p}_{T}$, accurate data are...
A Hadron Blind Detector (HBD) has been constructed as part of the detector upgrade program for PHENIX experiment at RHIC. The HBD is a proximity focused windowless Cherenkov operated with pure CF <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</sub> that will be used to detect single and double electrons in relativistic heavy ion collisions provide additional rejection power against Dalitz pairs photon conversions. consists 50 cm long radiator...
The NA60 experiment at the CERN SPS studies dimuon production in nucleusnucleus and proton-nucleus collisions. One of main detectors apparatus is silicon pixel vertex telescope, which tracks charged particles target region. This detector complements information from muon spectrometer, improving mass resolution signal-to-noise ratio experiment, overcoming limitations its predecessors.