I. Hamamoto

6.7k total citations
163 papers, 4.9k citations indexed

About

I. Hamamoto is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, I. Hamamoto has authored 163 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 138 papers in Nuclear and High Energy Physics, 92 papers in Atomic and Molecular Physics, and Optics and 36 papers in Spectroscopy. Recurrent topics in I. Hamamoto's work include Nuclear physics research studies (136 papers), Quantum Chromodynamics and Particle Interactions (59 papers) and Atomic and Molecular Physics (33 papers). I. Hamamoto is often cited by papers focused on Nuclear physics research studies (136 papers), Quantum Chromodynamics and Particle Interactions (59 papers) and Atomic and Molecular Physics (33 papers). I. Hamamoto collaborates with scholars based in Sweden, Denmark and Japan. I. Hamamoto's co-authors include Ben R. Mottelson, H. Sagawa, G. F. Bertsch, Adam Bohr, W. Nazarewicz, X. Z. Zhang, J. Dobaczewski, J. A. Sheikh, K. Starosta and G.B. Hagemann and has published in prestigious journals such as Physical Review Letters, Physics Today and Physics Reports.

In The Last Decade

I. Hamamoto

161 papers receiving 4.7k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
I. Hamamoto Sweden	39	4.3k	2.7k	956	810	661	163	4.9k
R. F. Casten United States	34	4.8k 1.1×	2.7k 1.0×	972 1.0×	849 1.0×	578 0.9×	177	5.3k
P. Van Isacker France	37	5.0k 1.2×	2.9k 1.1×	1.3k 1.4×	843 1.0×	508 0.8×	271	5.5k
J. Dudek Poland	42	6.4k 1.5×	3.5k 1.3×	1.1k 1.2×	1.1k 1.3×	933 1.4×	188	7.0k
G. Leander United States	35	4.1k 0.9×	2.5k 0.9×	748 0.8×	949 1.2×	662 1.0×	85	4.4k
B. Herskind Denmark	44	5.2k 1.2×	2.7k 1.0×	912 1.0×	1.8k 2.2×	687 1.0×	211	5.8k
K. Heyde Belgium	34	4.4k 1.0×	2.5k 0.9×	914 1.0×	985 1.2×	660 1.0×	183	4.9k
A. Arima Japan	28	3.5k 0.8×	2.6k 1.0×	977 1.0×	486 0.6×	612 0.9×	87	4.4k
S. Frauendorf United States	38	5.8k 1.3×	3.5k 1.3×	1.3k 1.4×	1.1k 1.4×	923 1.4×	151	6.5k
Z. Szymański Poland	26	3.8k 0.9×	2.4k 0.9×	548 0.6×	604 0.7×	643 1.0×	73	4.2k
A.E.L. Dieperink Netherlands	28	3.0k 0.7×	2.3k 0.9×	794 0.8×	463 0.6×	388 0.6×	107	3.9k

Countries citing papers authored by I. Hamamoto

Since Specialization

Citations

This map shows the geographic impact of I. Hamamoto'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 I. Hamamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Hamamoto more than expected).

Fields of papers citing papers by I. Hamamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Hamamoto. 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 I. Hamamoto. The network helps show where I. Hamamoto may publish in the future.

Co-authorship network of co-authors of I. Hamamoto

This figure shows the co-authorship network connecting the top 25 collaborators of I. Hamamoto. A scholar is included among the top collaborators of I. Hamamoto based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with I. Hamamoto. I. Hamamoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Hamamoto, I.. (2014). Oblate deformation of light neutron-rich even-even nuclei. Physical Review C. 89(5). 7 indexed citations

Hamamoto, I.. (2012). Neutron shell structure and deformation in neutron-drip-line nuclei. Physical Review C. 85(6). 39 indexed citations

Hamamoto, I.. (2009). One-particle properties of deformedN≈28odd-Nnuclei with weakly bound or resonant neutrons. Physical Review C. 79(1). 10 indexed citations

Petrache, C. M., G.B. Hagemann, I. Hamamoto, & K. Starosta. (2006). Risk of Misinterpretation of Nearly Degenerate Pair Bands as Chiral Partners in Nuclei. Physical Review Letters. 96(11). 112502–112502. 57 indexed citations

Shimbara, Y., Y. Fujita, T. Adachi, et al.. (2004). Suppression of Gamow-Teller and M1 transitions in deformed mirror nuclei 25Mg and 25Al. The European Physical Journal A. 19(1). 25–31. 6 indexed citations

Koike, T., K. Starosta, & I. Hamamoto. (2004). Chiral Bands, Dynamical Spontaneous Symmetry Breaking, and the Selection Rule for Electromagnetic Transitions in the Chiral Geometry. Physical Review Letters. 93(17). 172502–172502. 129 indexed citations

Hamamoto, I.. (2004). Dominance of low-ℓcomponent in weakly bound deformed single-neutron orbits. Physical Review C. 69(4). 44 indexed citations

Hamamoto, I. & Ben R. Mottelson. (2003). A personal view of some issues involved in the structure of nuclei with large neutron excess. Comptes Rendus Physique. 4(4-5). 433–436. 8 indexed citations

Hamamoto, I. & H. Sagawa. (1999). Response of light drip line nuclei to spin dependent operators. Physical Review C. 60(6). 20 indexed citations

10.

Hamamoto, I.. (1999). Anharmonicity of giant resonances. Physical Review C. 60(5). 7 indexed citations

11.

Hamamoto, I., H. Sagawa, & X. Z. Zhang. (1997). Structure of giant quadrupole resonances in neutron drip line nuclei. Physical Review C. 55(5). 2361–2365. 35 indexed citations

12.

Hamamoto, I. & H. Sagawa. (1996). Core polarization charges of quadrupole transitions in neutron drip line nuclei. Physical Review C. 54(5). 2369–2373. 17 indexed citations

13.

Hamamoto, I.. (1994). Beta decay to Gamow-Teller giant resonances in dripline nuclei. Nuclear Physics A. 577(1-2). 19–26. 6 indexed citations

14.

Dobaczewski, J., I. Hamamoto, W. Nazarewicz, & J. A. Sheikh. (1993). Nuclear structure at particle drip lines. Bioinformation. 11(10). 486–8. 2 indexed citations

15.

Hamamoto, I. & H. Sagawa. (1993). Gamow-Teller beta decay and isospin impurity in nuclei near the proton drip line. Physical Review C. 48(3). R960–R963. 40 indexed citations

16.

Hamamoto, I.. (1991). Topics in nuclear structure at high spins. Nuclear Physics A. 522(1-2). 63–82. 4 indexed citations

17.

Hamamoto, I.. (1987). Rotational motion of triaxial shape in unfavoured-signature states of odd-A nuclei. Physics Letters B. 193(4). 399–404. 39 indexed citations

18.

Hamamoto, I.. (1986). Triaxiality induced by S-band configuration in odd-Z nuclei. Physics Letters B. 179(4). 327–331. 22 indexed citations

19.

Hamamoto, I.. (1981). Strong selection-rules for M1 transitions in rotating nuclei. Physics Letters B. 102(4). 225–228. 36 indexed citations

20.

Hamamoto, I., et al.. (1980). Many-BCS-Quasiparticle Effects in Rotational Spectra. Physica Scripta. 22(4). 331–343. 17 indexed citations

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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