HARUNA KATAYAMA
Last Updated :2024/10/01
- 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
- 2024, Undergraduate Education, 1Term, Introduction to Physical Sciences
- 2024, Undergraduate Education, 2Term, Seminar in Quantum Mechanics II
- 2024, Undergraduate Education, 3Term, Quantum Information
- 2024, Graduate Education (Master's Program) , 4Term, Quantum Theory of Correlated Matter
Research Activities
Academic Papers
- Analogue tachyons in SNAIL transmission lines, New Journal of Physics, 25(12), 20231201
- Analog black-white hole solitons in traveling wave parametric amplifiers with superconducting nonlinear asymmetric inductive elements, Physical Review Research, 5, L022055, 20230620
- Quantum-circuit black hole lasers, Scientific Reports, 11, 19137, 20210927
- Analogue Hawking radiation in nonlinear LC transmission lines, Universe, 7(9), 334, 20210908
- 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
- Designed Analogue Black Hole Solitons in Josephson Transmission Lines, IEEE Transactions on Applied Superconductivity, 31(5), 1-5, 20210209
- Analogue Hawking radiation from black hole solitons in quantum Josephson transmission lines, Physical Review D, 102, 086018, 20201021
- Floquet-engineered quantum walks, Scientific Reports, 10, 17544, 20201016
- Theoretical Studies on Quantum Walks with a Time-Varying Coin, Electronic Proceedings in Theoretical Computer Science, 315, 74-82, 2020
- Theory of a quantum artificial neuron based on superconducting devices, International Journal of Engineering & Technology, 7(3.29), 150-152, 201808
- Theoretical basis of SQUID-based artificial neurons, Journal of Applied Physics, 124, 152106, 20180925
- 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
- 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
- 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
- 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
- Analogue black hole solitons in a superconducting transmission line, H. Katayama, The 5th KMI School, 2024/03/06, With Invitation, English, Nagoya University
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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