College of Science - College of Science

  • Associate Professor particle physics
  • CHOI, KIYOUNG
    Lab Theoretical astro-particle physics and cosmology

Research Interest

Particle-astrophysics and cosmology: Study about the expansion of the Universe and dark matter search

Education

  • (PhD) 2005 Seoul National University, Department of Physics

Journal Articles

  • (2024)  Non-thermal WIMPy baryogenesis with primordial black hole.  JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS.  02,  020
  • (2024)  Measurement of the muon flux at the SND@LHC experiment.  EUROPEAN PHYSICAL JOURNAL C.  84,  90
  • (2023)  Observation of Collider Muon Neutrinos with the SND@LHC Experiment.  PHYSICAL REVIEW LETTERS.  131,  3
  • (2023)  Cored dark matter halos in the cosmic neutrino background.  JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS.  7,  13
  • (2023)  Probing sterile neutrino dark matter in the PTOLEMY-like experiment.  JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS.  2023,  6
  • (2023)  RPC-based Muon Identification System for the neutrino detector of the SHiP experiment.  JOURNAL OF INSTRUMENTATION.  18,  P02022
  • (2023)  Effect of gravitational wave onto stellar intensity interferometry.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  82,  5
  • (2022)  The SHiP experiment at the proposed CERN SPS Beam Dump Facility.  EUROPEAN PHYSICAL JOURNAL C.  82,  5
  • (2022)  Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment.  JOURNAL OF INSTRUMENTATION.  17,  3
  • (2022)  Physics at the SND@LHC.  New Physics: Sae Mulli.  72,  2
  • (2022)  Sterile neutrino dark matter with dipole interaction.  PHYSICAL REVIEW D.  105,  1
  • (2022)  Potential reconstruction from general power spectrum in single-field inflation.  JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS.  12,  1
  • (2021)  Study of eco-friendly gas mixtures for SHiP RPCs.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  1,  1
  • (2021)  Stellar interferometry for gravitational waves.  JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS.  11,  8
  • (2021)  Reconstruction of potentials of hybrid inflation in the light of primordial black hole formation.  JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS.  6,  54
  • (2021)  Sensitivity of the SHiP experiment to dark photons decaying to a pair of charged particles.  EUROPEAN PHYSICAL JOURNAL C.  81,  5
  • (2021)  Sensitivity of the SHiP experiment to light dark matter.  JOURNAL OF HIGH ENERGY PHYSICS.  4,  199
  • (2020)  Searching for boosted dark matter mediated by a new gauge boson.  PHYSICAL REVIEW D.  102,  9
  • (2020)  Neutrino oscillations in dark matter.  PHYSICS OF THE DARK UNIVERSE.  30, 
  • (2020)  Measurement of the muon flux from 400 GeV/c protons interacting.  EUROPEAN PHYSICAL JOURNAL C.  80,  3

Publications

  • (2021)  입자이론의 역사 : 다윈과 셰익스피어 사이에서.  동아시아.  Solo

Conference Paper

  • (2018)  Thermal productionof light Dirac RH sneutrino DM.  COSMO 2018.  KOREA, REPUBLIC OF
  • (2018)  Pilot production of RPCs for the SHiP experiment.  Proceedings of Science(The 39th international conference on high energy physics).  KOREA, REPUBLIC OF
  • (2018)  Baryogenesis from non-thermal WIMP.  Dark side of the universe 2018.  FRANCE