N. Novitzky
- High-Energy Particle Collisions Research
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Nuclear reactor physics and engineering
- Dark Matter and Cosmic Phenomena
- Nuclear physics research studies
- Statistical Methods and Bayesian Inference
- Stochastic processes and statistical mechanics
- Computational Physics and Python Applications
- Pediatric Urology and Nephrology Studies
- Radiation Detection and Scintillator Technologies
- Superconducting Materials and Applications
- Cosmology and Gravitation Theories
- Theoretical and Computational Physics
- Pulsars and Gravitational Waves Research
- Scientific Computing and Data Management
- Particle Accelerators and Free-Electron Lasers
- Advanced Data Storage Technologies
- Distributed and Parallel Computing Systems
- Spectroscopy Techniques in Biomedical and Chemical Research
- Markov Chains and Monte Carlo Methods
- Parallel Computing and Optimization Techniques
- Optical properties and cooling technologies in crystalline materials
- Statistical Mechanics and Entropy
University of Tsukuba
2019-2025
Stony Brook University
2016-2025
Oak Ridge National Laboratory
2023-2025
A. Alikhanyan National Laboratory
2013-2024
Helsinki Institute of Physics
2014-2024
University of Jyväskylä
2014-2024
European Organization for Nuclear Research
2012-2024
Banaras Hindu University
2016-2024
State University of New York
2024
Bhabha Atomic Research Centre
2017-2024
Hot QCD physics studies the nuclear strong force under extreme temperature and densities. Experimentally these conditions are achieved via high-energy collisions of heavy ions at Relativistic Heavy Ion Collider (RHIC) Large Hadron (LHC). In past decade, a unique substantial suite data was collected RHIC LHC, probing hydrodynamics nucleon scale, dependence transport properties quark-gluon plasma, phase diagram matter, interaction quarks gluons different scales much more. This document, as...
We constructed a large-scale electromagnetic calorimeter prototype as part of the Forward Calorimeter upgrade project (FoCal) for ALICE experiment at Large Hadron Collider (LHC). The prototype, also known ``Mini FoCal'', consists 20 layers silicon pad sensors and tungsten alloy plates with printed circuit boards readout electronics. detector was tested test beam facility Super Proton Synchrotron (SPS) CERN. obtain an energy resolution about 4.3% electron beams both 150 250 GeV/$c$, which is...
Abstract This work reports the test of an n-type silicon pad array detector at CERN PS in context future Forward Calorimeter (FoCal) detector. FoCal is a proposed upgrade ALICE operating within pseudorapidity range 3.2 < η 5.8. It aims to measure direct photons, neutral hadrons, vector mesons, and jets for study gluon saturation effects unexplored region low momentum fraction x (∼ 10 -5 –10 -6 ). The prototype 8×9 Si with each occupying one cm 2 area, fabricated on 6-in, 325 ± μ m thick,...
This document collects the proceedings of PHOTON 2017 conference ("International Conference on Structure and Interactions Photon", including 22th "International Workshop Photon-Photon Collisions", High Energy Photon Colliders") held at CERN (Geneva) in May 2017. The latest experimental theoretical developments topics series are covered: (i) $γ\,γ$ processes e$^+$e$^-$, proton-proton (pp) nucleus-nucleus (AA) collisions current future colliders, (ii) $γ$-hadron interactions e$^\pm$p, pp, AA...
One of the questions addressed by low energy scan program performed at RHIC is under what conditions suppression high-pT particles becomes dominant [1]. Over years, PHENIX collaboration have studied inclusive π0 yield varying colliding systems, collision and centrality. So far, has been found for both Cu+Cu Au+Au = 62.4 GeV above, but a moderate enhancement was observed system 22.4 [2]. In 2010, continued collecting data 39 GeV. Results these systematic studies are presented here.
We present the performance of a full-length prototype ALICE Forward Calorimeter (FoCal). The detector is composed silicon-tungsten electromagnetic sampling calorimeter with longitudinal and transverse segmentation (FoCal-E) about 20$X_0$ hadronic copper-scintillating-fiber (FoCal-H) 5$λ_{\rm int}$. data were taken between 2021 2023 at CERN PS SPS beam lines hadron (electron) beams up to energies 350 (300) GeV. Regarding FoCal-E, we report comprehensive analysis its response minimum ionizing...
Abstract The measurement of ϕ meson production is a unique tool to explore the characteristics quark-gluon plasma. has small interaction cross section therefore its yields and elliptic flow are good probes plasma properties. can be sensitive strangeness enhancement effect provide information about flavor dependence energy loss flow. Measurements in different nucleus-nucleus collisions allow us perform systematic investigation nuclear matter effects, system size geometry influence on...
The ALICE-USA collaboration presents its plans for the 2023 U.S. Long Range Plan Nuclear Science.
The Relativistic Heavy Ion Collider’s (RHIC) energy scan program explores the phase transition between hadron gas and quark gluon plasma phases by varying center-of-mass energies from √sNN = 7.7 to 200 GeV using various system sizes. nuclear modification factor of π0 azimuthal anisotropy charged hadrons were measured in Au+Au collisions at c.m. 39, 62.4 GeV. In addition, we present recent results direct photon yield measurements
The observation of long range correlations in highly asymmetric systems, as p+Pband d+Aucollisions, suggests a creation medium with collective behavior. Furthermore, hints gluon saturation effects have been observed at forward rapidities d+Aucollisions RHIC. Single particle production has proven to be valuable tool probe the quark-gluon plasma heavy-ion collisions it is sensitive energy loss, modifications nuclear wave function, and dynamics projectile function. In order systematically study...
The observation of long range correlations in highly asymmetric systems, as p +Pb and d +Au collisions, suggests a creation medium with collective behavior. It is still an open question if the quark-gluon plasma formed these collision. Hence, RHIC collider invested time to study small systems different collision energies. Here we discuss recent results from PHENIX STAR collaborations four +Al, +Au, 3 He+Au at [see formula PDF] = 200 GeV, also for energy scan collisions between 19.6 – GeV.
Direct photons provide an excellent probe in studying both the proton and nucleus collisions. The PHENIX measurements of direct photon-hadron neutral pion-hadron correlations p+p collisions searches for breakdown QCD factorization. fragmentation functions Au+Au tool to understand dynamics energy loss mechanism heavy ion Furthermore, we summarize results on photon at low-pT order study thermal radiation Cu+Cu different collision energies.
The excess of direct photon production at low-$p_{\rm T}$ in heavy ion collisions is often associated with the thermal radiation system. photons are generated through entire evolution collision system and once they created leave without further interaction. recent measurements collective phenomena smaller systems suggest a formation strongly interacting medium these systems. PHENIX has now measured p+Au $\sqrt{s_{NN}} = 200~{\rm GeV}$ reports results this proceedings.