Y. Hirayama

1.6k citations

78 papers · 522 indexed · h-index 12

Nuclear and High Energy Physics top 5%
- Nuclear physics research studies 44
- Astronomical and nuclear sciences 6
Radiation top 5%
- Nuclear Physics and Applications 32
Atomic and Molecular Physics, and Optics top 10%
- Atomic and Molecular Physics 29
- Atomic and Subatomic Physics Research 6
Spectroscopy top 10%
- Mass Spectrometry Techniques and Applications 9
Aerospace Engineering
- Particle accelerators and beam dynamics 15
Mechanics of Materials
- Muon and positron interactions and applications 11

Co-authors: H. Miyatake Yutaka Watanabe M. Oyaizu M. Mukai H. Ishiyama M. Wada Sohee Jeong Shin‐ichi Kimura
Cited by: Nuclear and High Energy Physics Radiation Atomic and Molecular Physics, and Optics
Journals: Physical Review Letters (1 paper)SHILAP Revista de lepidopterología (2 papers)Physics Letters B (3 papers)
Partner nations: Japan South Korea Canada

In The Last Decade

Y. Hirayama

71 papers receiving 519 citations

Peers

Countries citing papers authored by Y. Hirayama

Since Specialization

Citations

This map shows the geographic impact of Y. Hirayama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Y. Hirayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y. Hirayama more than expected).

Fields of papers citing papers by Y. Hirayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Y. Hirayama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Y. Hirayama. The network helps show where Y. Hirayama may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Y. Hirayama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Y. Hirayama Line = papers co-authored together Y. Hirayama links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Evidence for shape transitions near W189 through direct mass measurements Physical review. C ·M. Mukai,Y. Hirayama,P. Schury,Yutaka Watanabe,T. Hashimoto,Nobuo Hinohara,S. C. Jeong,H. Miyatake,J. Y. Moon,T. Niwase,M. Reponen,M. Rosenbusch,H. Ueno,M. Wada	2025	1
2	Spectroscopy of neutron-rich nuclei produced in multinucleon transfer reactions at KISS Nuclear Physics A ·Yutaka Watanabe,Y. Hirayama,M. Mukai,P. Schury,T. Niwase,Shin‐ichi Kimura,M. Rosenbusch,Takashi Hashimoto,Janghyuk Moon,H. Ishiyama,S. Iimura,H. Miyatake,M. Wada	2025	0
3	Progress of isotope separators and KISS facility for the study of exotic nuclei The European Physical Journal Special Topics ·Y. Hirayama	2024	2
4	Helium gas cell with RF wire carpets for KEK Isotope Separation System Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Y. Hirayama,M. Mukai,P. Schury,Yutaka Watanabe,S. Iimura,H. Ishiyama,Sohee Jeong,H. Miyatake,T. Niwase,M. Rosenbusch,A. Takamine,Atsushi Taniguchi,M. Wada	2023	3
5	Discovery of New Isotope U241 and Systematic High-Precision Atomic Mass Measurements of Neutron-Rich Pa-Pu Nuclei Produced via Multinucleon Transfer Reactions Physical Review Letters ·T. Niwase,Yutaka Watanabe,Y. Hirayama,M. Mukai,P. Schury,A. N. Andreyev,T. Hashimoto,S. Iimura,H. Ishiyama,Y. Ito,Sohee Jeong,D. Kaji,Shin‐ichi Kimura,H. Miyatake,K. Morimoto,J. Y. Moon,M. Oyaizu,M. Rosenbusch,Atsuhiko Taniguchi,M. Wada	2023	36
6	Development of a β-TOF detector: An enhancement of the α-TOF detector for use with β-decaying nuclides Progress of Theoretical and Experimental Physics ·T. Niwase,W. Xian,M. Wada,M. Rosenbusch,Sidong Chen,A. Takamine,J. J. Liu,S. Iimura,D. S. Hou,Shuxiong Yan,H. Ishiyama,H. Miyatake,S. Nishimura,D. Kaji,K. Morimoto,Y. Hirayama,Yutaka Watanabe,Sota Kimura,P. Schury,H. Wöllnik	2023	3
7	In-gas-cell laser resonance ionization spectroscopy of Pt200,201 Physical review. C ·Y. Hirayama,M. Mukai,Yutaka Watanabe,P. Schury,H. Nakada,J. Y. Moon,T. Hashimoto,S. Iimura,Sohee Jeong,M. Rosenbusch,M. Oyaizu,T. Niwase,M. Tajima,Atsuhiko Taniguchi,M. Wada,H. Miyatake	2022	5
8	Ground-state β-decay spectroscopy of Ta187 Physical review. C ·M. Mukai,Y. Hirayama,Yutaka Watanabe,H. Watanabe,H. Koura,S. C. Jeong,H. Miyatake,M. Brunet,Satoshi Ishizawa,F. G. Kondev,G. J. Lane,Yu. A. Litvinov,T. Niwase,M. Oyaizu,Zs. Podolyák,M. Rosenbusch,P. Schury,M. Wada,P. M. Walker	2022	6
9	Beta decay of the axially asymmetric ground state of 192Re Physics Letters B ·H. Watanabe,Yutaka Watanabe,Y. Hirayama,A. N. Andreyev,T. Hashimoto,F. G. Kondev,G. J. Lane,Yu. A. Litvinov,J.J. Liu,H. Miyatake,J. Y. Moon,A. I. Morales,M. Mukai,S. Nishimura,T. Niwase,M. Rosenbusch,P. Schury,Yue Shi,M. Wada,P. M. Walker	2021	8
10	In-gas-cell laser ionization spectroscopy of Os194,196 isotopes by using a multireflection time-of-flight mass spectrograph Physical review. C ·H. Choi,Y. Hirayama,S. Choi,T. Hashimoto,Sohee Jeong,H. Miyatake,J. Y. Moon,M. Mukai,T. Niwase,M. Oyaizu,M. Rosenbusch,P. Schury,Atsuhiko Taniguchi,Yutaka Watanabe,M. Wada	2020	12
11	β- and γ-decay spectroscopy of Os197,198 Physical review. C ·Y. Hirayama,Yutaka Watanabe,M. Mukai,M. Ahmed,Sohee Jeong,Y. Kakiguchi,Shin‐ichi Kimura,M. Oyaizu,J. H. Park,P. Schury,M. Wada,H. Watanabe,H. Miyatake	2018	13
12	Doughnut-shaped gas cell for KEK Isotope Separation System Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·Y. Hirayama,Yutaka Watanabe,M. Mukai,M. Oyaizu,M. Ahmed,H. Ishiyama,Sohee Jeong,Y. Kakiguchi,Shin‐ichi Kimura,J. Y. Moon,J.H. Park,P. Schury,M. Wada,H. Miyatake	2017	26
13	High-efficiency and low-background multi-segmented proportional gas counter for β-decay spectroscopy Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·M. Mukai,Y. Hirayama,Yutaka Watanabe,P. Schury,H. S. Jung,M. Ahmed,Hiromitsu Haba,H. Ishiyama,Sohee Jeong,Y. Kakiguchi,Shin‐ichi Kimura,J. Y. Moon,M. Oyaizu,A. Ozawa,J.H. Park,H. Ueno,M. Wada,H. Miyatake	2017	15
14	In situ diffusion measurements in solids using short-lived radioactive tracers of 8Li and 20Na Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·H. Ishiyama,Sohee Jeong,Yutaka Watanabe,Y. Hirayama,N. Imai,H. Miyatake,M. Oyaizu,Ichiro Katayama,M. Sataka,A. Osa,Y. Otokawa,M. Matsuda,H. Makii,K. Nishio,Tetsuya K. Sato,Aiko Nakao	2013	1
15	Wall-loss distribution of charge breeding ions in an electron cyclotron resonance ion source Review of Scientific Instruments ·S. C. Jeong,M. Oyaizu,N. Imai,Y. Hirayama,H. Ishiyama,H. Miyatake,K. Niki,Masashi Okada,Yutaka Watanabe,Y. Otokawa,A. Osa,S. Ichikawa	2012	1
16	SUPERDEFORMED BAND IN ASYMMETRIC N > Z NUCLEUS ⁴⁰Ar Modern Physics Letters A ·Tsuneyasu Morikawa,E. Ideguchi,S. Ota,M. Oshima,M. Koizumi,Y. Toh,A. Kimura,Hideo Harada,K. Furutaka,Shôji Nakamura,F. Kitatani,Y. Hatsukawa,T. Shizuma,Masahiko Sugawara,H. Miyatake,Yutaka Watanabe,Y. Hirayama,Makito Oi	2010	1
17	Development of new μ–e decay counter in new multi-channel μSR spectrometer for intense pulsed muon beam Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·D. Tomono,Y. Hirayama,Iio M,K. Ishida,M. Iwasaki,H. Outa,H. Ohnìshì,Takuya Matsuzaki,Y. Matsuda,H. Yamazaki,J. Kasagi,Robert H. Klein,Shintaro Nakamura	2008	7
18	Study of 11Be structure through β-delayed decays from polarized 11Li Physics Letters B ·Y. Hirayama,T. Shimoda,H. Izumi,A. Hatakeyama,K. P. Jackson,C. D. P. Levy,H. Miyatake,Masashi Yagi,H. Yano	2005	28
19	A spin polarizer for radioactive nuclear beams by taking advantage of polarized electron transfer reactions Nuclear Physics A ·T. Shimoda,S. Shimizu,E. Doumoto,Masashi Yagi,Motoki Asai,Moritaka Nakamura,Y. Hirayama,K. Horie,Tomoyoshi Shigematsu,H. Izumi,Naohiko Takahashi	2002	0
20	A HIGHLY POLARIZED ⁸LI⁺ ION BEAM AT ISAC C. D. P. Levy,R. Baartman,J. A. Behr,A. Hatakeyama,Y. Hirayama,R. F. Kiefl,G.D. Morris,R. Nussbaumer,R. Poutissou,G. W. Wight	2002	2

About Y. Hirayama

Y. Hirayama is a scholar working on Nuclear and High Energy Physics, Radiation and Atomic and Molecular Physics, and Optics, having authored 78 papers that have together received 522 indexed citations. Recurring topics across this work include Nuclear physics research studies (44 papers), Nuclear Physics and Applications (32 papers), Atomic and Molecular Physics (29 papers), Particle accelerators and beam dynamics (15 papers), Muon and positron interactions and applications (11 papers), Mass Spectrometry Techniques and Applications (9 papers), Atomic and Subatomic Physics Research (6 papers) and Astronomical and nuclear sciences (6 papers). The work is most often cited by research in Nuclear and High Energy Physics (376 citations), Radiation (189 citations) and Atomic and Molecular Physics, and Optics (262 citations). Y. Hirayama has collaborated with scholars based in Japan, South Korea and Canada. Frequent co-authors include H. Miyatake, Yutaka Watanabe, M. Oyaizu, M. Mukai, H. Ishiyama, M. Wada, Sohee Jeong, Shin‐ichi Kimura, P. Schury and N. Imai. Their work appears in journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Physics Letters B.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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