N. J. O’Brien

553 total citations
16 papers, 198 citations indexed

About

N. J. O’Brien is a scholar working on Nuclear and High Energy Physics, Radiation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, N. J. O’Brien has authored 16 papers receiving a total of 198 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Nuclear and High Energy Physics, 7 papers in Radiation and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in N. J. O’Brien's work include Nuclear physics research studies (16 papers), Nuclear Physics and Applications (7 papers) and Astronomical and nuclear sciences (6 papers). N. J. O’Brien is often cited by papers focused on Nuclear physics research studies (16 papers), Nuclear Physics and Applications (7 papers) and Astronomical and nuclear sciences (6 papers). N. J. O’Brien collaborates with scholars based in United Kingdom, Hungary and France. N. J. O’Brien's co-authors include E. S. Paul, D. T. Joss, A. T. Semple, C. M. Parry, A. J. Boston, B. M. Nyakó, A. Gizon, P. J. Nolan, L. Zolnai and J. Gizon and has published in prestigious journals such as Physical Review Letters, Physics Letters B and Nuclear Physics A.

In The Last Decade

N. J. O’Brien

16 papers receiving 198 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
N. J. O’Brien United Kingdom 9 190 90 37 29 25 16 198
A. Zghiche France 10 299 1.6× 142 1.6× 38 1.0× 31 1.1× 16 0.6× 24 351
N. Coulier Belgium 9 166 0.9× 101 1.1× 67 1.8× 56 1.9× 16 0.6× 22 186
Xiaoguang Wu China 7 177 0.9× 79 0.9× 54 1.5× 22 0.8× 15 0.6× 52 203
A. Korichi France 9 179 0.9× 80 0.9× 80 2.2× 20 0.7× 19 0.8× 22 192
C. F. Perdrisat United States 10 300 1.6× 114 1.3× 29 0.8× 20 0.7× 8 0.3× 25 328
R. A. Kaye United States 11 276 1.5× 123 1.4× 79 2.1× 25 0.9× 22 0.9× 36 282
R. L. Cowin United Kingdom 11 295 1.6× 175 1.9× 68 1.8× 24 0.8× 15 0.6× 16 314
E. Pasyuk United States 10 232 1.2× 79 0.9× 43 1.2× 24 0.8× 9 0.4× 24 257
K. Ackermann Germany 7 158 0.8× 88 1.0× 57 1.5× 29 1.0× 22 0.9× 12 174
R. Soundranayagam United States 9 203 1.1× 102 1.1× 44 1.2× 22 0.8× 12 0.5× 20 210

Countries citing papers authored by N. J. O’Brien

Since Specialization
Citations

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

Fields of papers citing papers by N. J. O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. J. O’Brien. 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 N. J. O’Brien. The network helps show where N. J. O’Brien may publish in the future.

Co-authorship network of co-authors of N. J. O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of N. J. O’Brien. A scholar is included among the top collaborators of N. J. O’Brien 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 N. J. O’Brien. N. J. O’Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

16 of 16 papers shown
1.
Paul, E. S., P. J. Nolan, A.J. Boston, et al.. (2012). Four-quasiparticle high-K band in 130Ce. The European Physical Journal A. 48(8). 1 indexed citations
2.
Paul, E. S., S. V. Rigby, A.J. Boston, et al.. (2009). High-spin states inCe127andCe129: Further evidence for triaxial nuclear shapes. Physical Review C. 80(5). 6 indexed citations
3.
O’Brien, N. J., A. Galindo-Uribarri, V. P. Janzen, et al.. (1999). Highly deformed and triaxial structures in134Ce. Physical Review C. 59(3). 1334–1338. 6 indexed citations
4.
Gizon, J., G. Căta-Danil, A. Gizon, et al.. (1999). Terminating bands in the doubly odd nucleus102Rh. Physical Review C. 59(2). R570–R574. 15 indexed citations
5.
Gizon, J., A. Gizon, J. Timár, et al.. (1999). Low-lying levels and high-spin band structures in 102Rh. Nuclear Physics A. 658(2). 97–128. 6 indexed citations
6.
Timár, J., J. Gizon, A. Gizon, et al.. (1999). Terminating high-spin bands in 101Rh. The European Physical Journal A. 4(1). 11–15. 8 indexed citations
7.
Nyakó, B. M., J. Gizon, A. Gizon, et al.. (1999). Band terminations in103Pd. Physical Review C. 60(2). 26 indexed citations
8.
Semple, A. T., E. S. Paul, A. J. Boston, et al.. (1998). The role of shell gaps and deformation-driving orbitals in superdeformed. Journal of Physics G Nuclear and Particle Physics. 24(6). 1125–1133. 5 indexed citations
9.
O’Brien, N. J., R. Wadsworth, D. E. Archer, et al.. (1998). Highly deformed structures in135,136Sm. Physical Review C. 58(6). 3212–3218. 6 indexed citations
10.
Gizon, A., G. Căta-Danil, J. Gizon, et al.. (1998). Band structures in doubly-odd 100Rh. The European Physical Journal A. 2(4). 325–326. 11 indexed citations
11.
Paul, E. S., A. J. Boston, D. T. Joss, et al.. (1997). Detailed spectroscopy of the normally deformed states in 132Ce. Nuclear Physics A. 619(1-2). 177–201. 23 indexed citations
12.
Hartley, D. J., M. A. Riley, D. G. Sarantites, et al.. (1997). Proton orbital effects in the second minimum of doubly odd132Pr. Physical Review C. 55(3). R985–R989. 8 indexed citations
13.
Gizon, J., B. M. Nyakó, J. Timár, et al.. (1997). Evidence for multiple band terminations in 102Pd. Physics Letters B. 410(2-4). 95–102. 22 indexed citations
14.
Brown, T. B., M. A. Riley, D. J. Hartley, et al.. (1997). πg9/2structures in odd-odd130Prand alignment processes in superdeformed praseodymium nuclei. Physical Review C. 56(3). R1210–R1214. 10 indexed citations
15.
Joss, D. T., E. S. Paul, D. E. Archer, et al.. (1996). Multiple superdeformed bands inNd132. Physical Review C. 54(3). R969–R972. 9 indexed citations
16.
Clark, R. M., I Y Lee, P. Fallon, et al.. (1996). Relative Deformations of Superdeformed Bands in131,132Ce. Physical Review Letters. 76(19). 3510–3513. 36 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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