K. Valli

1.1k total citations
34 papers, 914 citations indexed

About

K. Valli is a scholar working on Radiation, Nuclear and High Energy Physics and Aerospace Engineering. According to data from OpenAlex, K. Valli has authored 34 papers receiving a total of 914 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Radiation, 13 papers in Nuclear and High Energy Physics and 11 papers in Aerospace Engineering. Recurrent topics in K. Valli's work include Nuclear Physics and Applications (23 papers), Nuclear physics research studies (13 papers) and Mass Spectrometry Techniques and Applications (9 papers). K. Valli is often cited by papers focused on Nuclear Physics and Applications (23 papers), Nuclear physics research studies (13 papers) and Mass Spectrometry Techniques and Applications (9 papers). K. Valli collaborates with scholars based in Finland, United States and Japan. K. Valli's co-authors include Earl K. Hyde, William J. Treytl, J. Borggreen, J. Äystö, J. Ärje, J. Honkanen, M. Nurmia, P. Taskinen, K. Vierinen and Α. Hautojärvi and has published in prestigious journals such as Nuclear Physics A, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment and Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms.

In The Last Decade

K. Valli

34 papers receiving 893 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Valli Finland 16 734 494 263 167 119 34 914
D. Greiner United States 13 535 0.7× 383 0.8× 277 1.1× 137 0.8× 42 0.4× 23 751
J.F. Bruandet France 15 685 0.9× 338 0.7× 283 1.1× 165 1.0× 56 0.5× 43 801
B. Kohlmeyer Germany 16 423 0.6× 261 0.5× 237 0.9× 64 0.4× 50 0.4× 29 597
K. Güttner Germany 10 408 0.6× 262 0.5× 194 0.7× 94 0.6× 38 0.3× 20 525
T. Shinozuka Japan 14 452 0.6× 228 0.5× 231 0.9× 139 0.8× 60 0.5× 70 588
D. Evers Germany 16 523 0.7× 399 0.8× 329 1.3× 70 0.4× 77 0.6× 28 761
H. Ströher Germany 19 876 1.2× 268 0.5× 217 0.8× 116 0.7× 48 0.4× 54 1.0k
Arthur R. Quinton United States 13 486 0.7× 348 0.7× 317 1.2× 102 0.6× 38 0.3× 30 693
J. Honkanen Finland 16 529 0.7× 270 0.5× 270 1.0× 84 0.5× 79 0.7× 29 619
N. Koori Japan 17 842 1.1× 407 0.8× 436 1.7× 125 0.7× 129 1.1× 120 1.0k

Countries citing papers authored by K. Valli

Since Specialization
Citations

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

Fields of papers citing papers by K. Valli

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Valli

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

All Works

20 of 20 papers shown
1.
Valli, K., et al.. (1996). Visualizing the expanding flow of gas from helium-jet and ion-guide nozzles. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 378(1-2). 251–257. 6 indexed citations
2.
Koizumi, M., Akihiro Yoshida, Kosuke Morita, et al.. (1992). Velocity distribution of ion beams from the RIKEN IGISOL. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 313(1-2). 1–10. 7 indexed citations
3.
Koizumi, M., T. Inamura, Kosuke Morita, et al.. (1992). Collinear fast atomic-beam laser spectroscopy at riken garis/igisol. Hyperfine Interactions. 74(1-4). 181–191. 2 indexed citations
4.
Inamura, T., M. Koizumi, Kosuke Morita, et al.. (1992). Velocity distribution of RIKEN IGISOL ion beams. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 70(1-4). 226–232. 4 indexed citations
5.
Valli, K., et al.. (1991). Focusing ions by viscous drag and weak electric fields in an ion guide. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 307(1). 69–79. 11 indexed citations
6.
Valli, K., et al.. (1990). Ion-guide quadrupole mass spectrometer. Physica Scripta. 42(2). 133–137. 17 indexed citations
7.
Ärje, J., J. Äystö, P. Taskinen, J. Honkanen, & K. Valli. (1987). Ion guide method for on-line isotope separation. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 26(1-3). 384–393. 38 indexed citations
8.
Ärje, J., J. Äystö, P. Taskinen, et al.. (1986). The ion guide isotope separator on-line, IGISOL. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 247(3). 431–437. 44 indexed citations
9.
Honkanen, J., et al.. (1979). Delayed particle emission following the β+ decay of 28P and 32Cl. Nuclear Physics A. 330(2-3). 429–442. 27 indexed citations
10.
Äystö, J., et al.. (1976). Efficiency of an on-line isotope separator system employing cooled and NaCl-loaded He-jet methods. Nuclear Instruments and Methods. 139. 325–329. 12 indexed citations
11.
Äystö, J., et al.. (1974). The carrier-loaded helium-jet transport method. Nuclear Instruments and Methods. 115(1). 65–73. 17 indexed citations
12.
Äystö, J., et al.. (1974). Transport of recoil atoms in a stream of liquid-air-cooled pure helium. Nuclear Instruments and Methods. 120(1). 163–169. 11 indexed citations
13.
Äystö, J. & K. Valli. (1973). Transport efficiency of the helium-jet recoil-transport method with pure helium. Nuclear Instruments and Methods. 111(3). 531–537. 14 indexed citations
14.
Borggreen, J., K. Valli, & Earl K. Hyde. (1970). Production and Decay Properties of Protactinium Isotopes of Mass 222 to 225 Formed in Heavy-Ion Reactions. Physical Review C. 2(5). 1841–1862. 55 indexed citations
15.
Valli, K. & Earl K. Hyde. (1968). New Isotopes of Thorium Studied with an Improved Helium-Jet Recoil Transport Apparatus. Physical Review. 176(4). 1377–1389. 73 indexed citations
16.
Valli, K., William J. Treytl, & Earl K. Hyde. (1967). On-Line Alpha Spectroscopy of Neutron-Deficient Radium Isotopes. Physical Review. 161(4). 1284–1289. 74 indexed citations
17.
Valli, K., Earl K. Hyde, & William J. Treytl. (1967). Alpha decay of neutron-deficient francium isotopes. Journal of Inorganic and Nuclear Chemistry. 29(10). 2503–2514. 72 indexed citations
18.
Valli, K., M. Nurmia, & Earl K. Hyde. (1967). Alpha-Decay Properties of Neutron-Deficient Isotopes of Emanation. Physical Review. 159(4). 1013–1021. 64 indexed citations
19.
Nurmia, M., et al.. (1964). ALPHA ACTIVITY OF Sm-146. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 14(3). 2459–65. 5 indexed citations
20.
Graeffe, G., et al.. (1964). ALPHA FINE STRUCTURE IN Bi-213. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 4 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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