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NECの研究者

2018年10月16日

リュウ センペイ (Seng Pei Liew)

リュウ センペイの写真

セキュリティ研究所
リサーチャー
博士(理学)

研究分野

・機械学習
・サイバーセキュリティ
・素粒子物理学

論文・学会発表・学術誌掲載

Journals

K. J. Bae, A. Kamada, S. P. Liew, K. Yanagi, "Colder Freeze-in Axinos Decaying into Photons," Phys. Rev. D 97 (2018) no.5, 055019; March, 2018

K. J. Bae, A. Kamada, S. P. Liew, K. Yanagi, "Light axinos from freeze-in: production processes, phase space distributions, and Ly-$\alpha$ forest constraints,'' JCAP 1801 (2018) no.01, 054; January, 2018

S. P. Liew et. al., "Mono-X Versus Direct Searches: Simplified Models for Dark Matter at the LHC,'' JHEP 1706 (2017) 082; June, 2017

S. P. Liew and F. Luo, "Effects of QCD bound states on dark matter relic abundance,'' JHEP 1702 (2017) 091; February, 2017
K. Hamaguchi and S. P. Liew, "Models of a 750 GeV quarkonium and the LHC excesses," Phys. Rev. D 94 (2016) no.3,035012; April,2016

S. P. Liew and S. Shirai, "Testing ATLAS Diboson Excess with Dark Matter Searches at LHC," JHEP 1511 (2015) 191; July, 2015

S. P. Liew et. al., "Z-peaked excess in goldstini scenarios," Phys. Lett. B 750(2015) 539; June, 2015

K. Hamaguchi, S. P. Liew and M. Stoll, "How to decontaminate overlapping fat jets," Phys. Rev. D 92 (2015) no.1, 015012; May, 2015

P. Grothaus, S. P. Liew and K. Sakurai, "A closer look at a hint of SUSY at the 8 TeV LHC," JHEP 1505(2015) 133; February, 2015

S. P. Liew, "Axino dark matter in light of an anomalous X-ray line," JCAP 1405 (2014) 044; March, 2014

K. Hamaguchi, S. P. Liew, T. Moroi and Y. Yamamoto, "Isospin-Violating Dark Matter with Colored Mediators," JHEP 1405 (2014) 086; March,2014

S. P. Liew, "Gamma-ray line from radiative decay of gravitino dark matter," Phys. Lett. B 724 (2013) 88; April, 2013

M. Endo, K. Hamaguchi, S. P. Liew, K. Mukaida and K. Nakayama, "Axino dark matter with R-parity violation and 130 GeV gamma-ray line," Phys. Lett. B 721 (2013) 111; January, 2013

Conference talks

S.P. Liew, "Effects of QCD bound states on DM relic abundance", 29th Rencontres de Blois on Particle Physics and Cosmology, Blois, France; May 2017

S.P. Liew, "Bound-state effects on DM phenomenology", Exploring the Energy Ladder of the Universe, Mainz, Germany; June, 2016

S.P. Liew, "Benchmark models for dark matter searches at the LHC",Dark side of the Universe 2015, Kyoto, Japan; December, 2015

S.P. Liew, "On LHC excesses",Kavli-IPMU-Durham-KIAS workshop, Kashiwa, Japan; September, 2015

S.P. Liew, "LHC excesses: Have we found SUSY?", SUSY 2015, California, USA; August, 2015

S.P. Liew, "Astrophysical signatures of axino dark matter", SUSY 2014, Manchester, UK, August 2014

S.P. Liew, "Decaying SUSY Dark Matter and 130 GeV gamma-ray line", Summer School and Workshop on the Standard Model and Beyond, Corfu, Greece, September 2013

受賞など

・JSPS Research Fellowship for Young Scientists (DC1)
・Marie Skłodowska-Curie Fellowship

略歴

March 2017 Ph.D. in Science, Graduate School of Science, The University of Tokyo
April 2017 - March 2018 Marie Skłodowska-Curie Fellow at Technical University of Munich
April 2018 - NEC Corporation