HARUNA KATAYAMA

Last Updated :2024/07/05

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Assistant Professor
E-mail
halna496hiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Master of Philosophy, Hiroshima University
  • Doctor of Philosophy, Hiroshima University

Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, 1Term, Introduction to Physical Sciences
  2. 2024, Undergraduate Education, 2Term, Seminar in Quantum Mechanics II
  3. 2024, Undergraduate Education, 3Term, Quantum Information
  4. 2024, Graduate Education (Master's Program) , 4Term, Quantum Theory of Correlated Matter

Research Activities

Academic Papers

  1. Analogue tachyons in SNAIL transmission lines, New Journal of Physics, 25(12), 20231201
    Link to Paper Search Results by DOI
  2. Analog black-white hole solitons in traveling wave parametric amplifiers with superconducting nonlinear asymmetric inductive elements, Physical Review Research, 5, L022055, 20230620
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  3. Quantum-circuit black hole lasers, Scientific Reports, 11, 19137, 20210927
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  4. Analogue Hawking radiation in nonlinear LC transmission lines, Universe, 7(9), 334, 20210908
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  5. Solitonic black holes induced by magnetic solitons in a dc-SQUID array transmission line coupled with a magnetic chain, Physical Review D, 103, 066025, 20210330
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  6. Designed Analogue Black Hole Solitons in Josephson Transmission Lines, IEEE Transactions on Applied Superconductivity, 31(5), 1-5, 20210209
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  7. Analogue Hawking radiation from black hole solitons in quantum Josephson transmission lines, Physical Review D, 102, 086018, 20201021
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  8. Floquet-engineered quantum walks, Scientific Reports, 10, 17544, 20201016
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  9. Theoretical Studies on Quantum Walks with a Time-Varying Coin, Electronic Proceedings in Theoretical Computer Science, 315, 74-82, 2020
  10. Theory of a quantum artificial neuron based on superconducting devices, International Journal of Engineering & Technology, 7(3.29), 150-152, 201808
  11. Theoretical basis of SQUID-based artificial neurons, Journal of Applied Physics, 124, 152106, 20180925
    Link to Paper Search Results by DOI
  12. Theory of a superconducting artificial neuron for extended backpropagation learning algorism, International Journal of Engineering &Technology, 7(3.29), 170-172, 201808

Invited Lecture, Oral Presentation, Poster Presentation

  1. Analogue Hawking radiation with reverse Doppler shift in Josephson metamaterial transmission lines, H. Katayama, N. Hatakenaka, International Symposium on Quantum Electronics, 2024/02/14, Without Invitation, English, The University of Tokyo
  2. Analogue Unruh effect in annular quantum Josephson circuits, Y. Matsumoto, H. Katayama, S. Ishizaka, N. Hatakenaka, PAFT24 - Quantum Gravity and Information, 2024/03/25, Without Invitation, English, Vietri sul Mare, Italy
  3. Analogue Circular Unruh Effect in Annular Josephson Tunnel Junctions, Y. Matsumoto, H. Katayama, S. Ishizaka, N. Hatakenaka, EGCPA2024, 2024/03/21, Without Invitation, English, Online
  4. Analogue black hole solitons in a superconducting transmission line, H. Katayama, The 5th KMI School, 2024/03/06, With Invitation, English, Nagoya University
  5. Soliton-controlled nonlinear parametric interaction in a SNAIL transmission line, H. Katayama, N. Hatakenaka, T. Fujii, M. P. Blencowe, The Physical Society of Japan 2024 Spring Meeting, 2024/03/18, Without Invitation, Japanese, Online
  6. Theoretical study of analogue tachyons using SNAILs, H. Katayama, T. Fujii, N. Hatakenaka, M. P. Blencowe, The Physical Society of Japan 2023 Annual Meeting, 2023/09/17, Without Invitation, Japanese, Tohoku University
  7. Analogue tachyons in superconducting circuits, H. Katayama, T. Fujii, N. Hatakenaka, M. P. Blencowe, Quantum simulation of gravitational matter analog model, 2023/06/22, Without Invitation, English, Trento, Italy
  8. Analogue tachyon creation in SNAIL transmission lines, H. Katayama, T. Fujii, N. Hatakenaka, M. P. Blencowe, Analogue Gravity in 2023, 2023/05/21, Without Invitation, English, Benasque, Spain
  9. Theoretical study of analogue solitonic black holes using SNAILs II, H. Katayama, T. Fujii, N. Hatakenaka, Miles P. Blencowe, The Physical Society of Japan 2023 Spring Meeting, 2023/03/25, Without Invitation, Japanese, Online
  10. Analogue black holes in superconducting circuits using SNAILs, H. Katayama, Women at the intersection of mathematics and theoretical physics meet in Okinawa, 2023/03/20, Without Invitation, English, Okinawa, Japan
  11. Theoretical study of analogue Hawking radiation using SNAILs II, H. Katayama, N. Hatakenaka, T. Fujii, M. P. Blencowe, The 70th JSAP Spring Meeting 2023, 2023/03/16, With Invitation, Japanese, Sophia University+Online
  12. Theoretical study of analogue Hawking radiation using SNAILs, H. Katayama, N. Hatakenaka, T. Fujii, M. P. Blencowe, The 83rd JSAP Autumn Meeting 2022, 2022/09/22, Without Invitation, Japanese, Tohoku University+Online
  13. Analogue tachyon condensations using Josephson transmission lines, H. Katayama, N. Hatakenaka, 766th International Conference on Science, 2022/09/06, Without Invitation, English, Engineering and Technology, Online
  14. Theory of Black Hole Laser in Electric Circuits, H. Katayama, 40th Japanese Laser Sensing Symposium, at a special memorial invited lecture, 2022/09/01, With Invitation, Japanese, Laser Radar Society of Japan, Fukuyama University Social Collaboration Promotion Center, Fukuyama City, Hiroshima
  15. A soliton black hole using SNAILs, H. Katayama, T. Fujii, N. Hatakenaka, M. P. Blencowe, HIGGS Centre Workshop: Analogue models of gravity and fluctuation-induced phenomena, 2022/06/27, Without Invitation, English, Edinburgh, UK
  16. Analogue soliton black holes in superconducting transmission lines with SNAILs, H. Katayama, T. Fujii, N. Hatakenaka, M. P. Blencowe, Quantum Information Structure of Spacetime (QISS2022), 2022/06/06, Without Invitation, English, London, Canada

Awards

  1. 2023/03/15, Young Scientist Presentation Award, 公益社団法人応用物理学会会長, Theoretical study of analogue Hawking radiation using SNAILs
  2. 2022/09/07, L'Oréal-UNESCO For Women in Science Japan Fellowship Award 2022, President and Representative Director. Nihon L'Oréal Secretary-General, Japanese National Commission for UNESCO, Theoretical study of Hawking radiation from black holes in electric circuits