Chang, Yuan-Hann / Distinguished Research Fellow & Director

Research Interest

• High Energy Physics Experiments

Experience

• Postdoctoral Researcher, Laboratory for Nuclear Science Massachusetts Institute of Technology (1990/07～1992/06)
• Researcher, Laboratory for Nuclear Sciecen, Massachusetts Institute of Technology (1992/07～1994/01)
• Assoc. Professor, NCU Dept. of Physics (1994/02～1999/07)
• Department Chairman, NCU Dept. of Physics (2002/9～2007/7)
• Acting Dean, NCU College of Science (2006~2007)
• Dean, NCU Office of International Affairs (2011~2013)

Publication

Journal Papers

• [1]     M. Aguilar et. al., AMS Collaboration, 2023, “Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays”, PHYSICAL REVIEW LETTERS, 131, 151002. (SCIE) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [2]     M. Aguilar et. al., AMS Collaboration, 2023, “Properties of Cosmic-Ray Sulfur and Determination of the Composition of Primary Cosmic-Ray Carbon, Neon, Magnesium, and Sulfur: Ten-Year Results from the Alpha Magnetic Spectrometer”, Physical Review Letters, 130, 211002. (SCIE) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [3]     M. Aguilar et. al., AMS Collaboration, 2023, “Temporal Structures in Electron Spectra and Charge Sign Effects in Galactic Cosmic Rays”, PHYSICAL REVIEW LETTERS, 130, 161001. (SCIE) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [4]     Hsin Chang, Jing-Yang Chang, Yi-Chieh Chang, Yu-Han Chang, Yuan-Hann Chang, Chien-Han Chen, Ching-Fang Chen, Kuan-Yu Chen, Yung-Fu Cheng*, Wei-Yuan Chiang, Wei-Chen Chien, Hien Thi Doan, Wei-Cheng Hung, Watson Kuo, Shou-Bai Lai, Han-Wen Liu, Min-Wei OuYang, Ping-I Wu, Shin-Shang Yu*, 2022, “Frist Results from the Taiwan Axion Search Experiment with a Haloscope at 19.6 eV”, Physical Review Letters, 129, 111802. (SCIE, Scopus) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [5]     Hsin Chang, Jing-Yang Chang, Yi-Chieh Chang, Yu-Han Chang, Yuan-Hann Chang, Chien-Han Chen, Ching-Fang Chen, Kuan-Yu Chen, Yung-Fu Chen, Wei-Yuan Chiang, Wei-Chen Chien, Hien Thi Doan, Wei-Cheng Hung, AWatson Kuo, Shou-Bai Lai, Han-Wen Liu, Min-Wei OuYang, Ping-I Wu, Shin-Shang Yu*, 2022, “Taiwan Axion Search Experiment with Haloscope: CD102 analysis details”, Physical Review D, 106, 052002. (SCIE, Scopus) (IF: 5.407; SCI ranking: 23.2%,24.1%)
  
  
• [6]     Hsin Chang, Jing-Yang Chang, Yi-Chieh Chang, Yu-Han Chang, Yuan-Hann Chang, Chien-Han Chen, Ching-Fang Chen, Kuan-Yu Chen, Yung-Fu Chang*, Wei-Yuan Chiang, Wei-Chen Chien, HienThi Doan, Wei-Cheng Hung, Watson Kuo, Shou-Bai Lai, Han-Wen Liu, Min-Wei OuYang, Ping-I Wu, Shin-Shang Yu, 2022, “Taiwan axion search experiment with halo scope: Designs and operations”, Review of Scientific Instruments, 93, 084501. (SCIE) (IF: 1.843; SCI ranking: 65.6%,71.4%)
  
  
• [7]     M. Aguilar et al. AMS Collaboration, 2022, “Properties of Daily Helium Fluxes”, Physical Review Letters, 128, 231102. (SCIE, Scopus) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [8]     M. Aguilar et al. AMS Collaboration, 2021, “Periodicities in the Daily Proton Fluxes from 2011 to 2019 Measured by the Alpha Magnetic Spectrometer on the International Space Station from 1 to 100 GV”, Physical Review Letters, 127, 271102. (SCIE, Scopus) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [9]     M. Aguilar et al., AMS Collaboration, 2021, “Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen”, Physical Review Letters, 127, 159901. (SCIE, Scopus) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [10]     M. Aguilar et al., AMS Collaboration, 2021, “Properties of heavy secondary fluorine cosmic rays: Results from the Alpha Magnetic Spectrometer”, PHYSICAL REVIEW LETTERS, 127, 159901. (SCIE) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [11]     M. Aguilar et al., AMS Collaboration, 2021, “The Alpha Magnetic Spectrometer (AMS) on the international space station: Part II – Results from the first seven years”, Physics Reports, 894, 1 (2021).
  
  
• [12]     M. Aguilar et al., AMS Collaboration, 2021, “Properties of iron primary cosmic rays: Results from the Alpha Magnetic Spectrometer”, PHYSICAL REVIEW LETTERS, 126, (2021) 041104. (SCIE) (IF: 9.185; SCI ranking: 9.3%)
  
  
• [13]     Hsin-Yi Chou, Yuan-Hann Chang, Han-Sheng Li, Yi Yang*, 2020, “A new track fitting algorithm dedicated for handling non-Gaussian detector effects using flexible and parameterized models”, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, A 978 (2020) 164446.
  
  
• [14]     M. Aguilar et. al., AMS Collaboration, 2020, “Properties of Neon, Magnesium, and Silicon Primary Cosmic Rays Results from the Alpha Magnetic Spectrometer”, PHYSICAL REVIEW LETTERS, 124, 211102. (SCIE) (IF: 9.185; SCI ranking: 9.3%)