S. J. Unger

456 total citations
20 papers, 245 citations indexed

About

S. J. Unger is a scholar working on Astronomy and Astrophysics, Instrumentation and Biomedical Engineering. According to data from OpenAlex, S. J. Unger has authored 20 papers receiving a total of 245 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Astronomy and Astrophysics, 5 papers in Instrumentation and 5 papers in Biomedical Engineering. Recurrent topics in S. J. Unger's work include Astrophysical Phenomena and Observations (7 papers), Astrophysics and Star Formation Studies (6 papers) and Stellar, planetary, and galactic studies (6 papers). S. J. Unger is often cited by papers focused on Astrophysical Phenomena and Observations (7 papers), Astrophysics and Star Formation Studies (6 papers) and Stellar, planetary, and galactic studies (6 papers). S. J. Unger collaborates with scholars based in United States, United Kingdom and Spain. S. J. Unger's co-authors include H. A. Smith, M. L. Luhman, G. J. Stacey, Shobita Satyapal, J. Fischer, S. Lord, P. Cox, M. G. Wolfire, M. J. Coe and A. J. Norton and has published in prestigious journals such as Physical Review Letters, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

S. J. Unger

19 papers receiving 242 citations

Peers

S. J. Unger

INSTR

NHEP

GEOPH

SPECT

Lynne A. Valencic United States

D. Panoglou Brazil

Michael S. Wiggs United States

Alejandra A. E. Milone United States

M. R. Pérez United States

V. V. Shimansky Russia

R Cabanac France

O. G. Taranova Russia

M. Siwak Poland

D. A. Hanes Canada

Lynne A. Valencic United States

S. J. Unger

211 ×0.9

32 ×0.8

INSTR

50 ×2.4

NHEP

14 ×0.8

GEOPH

14 ×0.9

SPECT

Citations per year, relative to S. J. Unger S. J. Unger (= 1×) peers Lynne A. Valencic

Countries citing papers authored by S. J. Unger

Since Specialization

Citations

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

Fields of papers citing papers by S. J. Unger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. J. Unger. 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 S. J. Unger. The network helps show where S. J. Unger may publish in the future.

Co-authorship network of co-authors of S. J. Unger

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Spinoglio, L., M. Benedettini, G. De Troia, et al.. (2000). ISO spectroscopy of Seyfert galaxies: fine structure line diagnostics in seven galaxies. ESASP. 456. 261. 1 indexed citations

Fischer, J., S. D. Lord, S. J. Unger, et al.. (1999). An LWS spectroscopic survey of infrared bright galaxies. ESASP. 427. 817. 1 indexed citations

Satyapal, Shobita, M. L. Luhman, J. Fischer, et al.. (1999). Far-infrared spectroscopy and near-infrared imaging of Mrk 231. ESASP. 427. 889. 1 indexed citations

Fischer, J., M. L. Luhman, Shobita Satyapal, et al.. (1999). ISO Far-IR spectroscopy of IR-bright galaxies and ULIRGs. Astrophysics and Space Science. 266(1-2). 91–98. 28 indexed citations

Colbert, James, Matthew A. Malkan, P. E. Clegg, et al.. (1999). ISOLWS Spectroscopy of M82: A Unified Evolutionary Model. The Astrophysical Journal. 511(2). 721–729. 48 indexed citations

Burgdorf, M., E. Caux, P. E. Clegg, et al.. (1998). Calibration and performance of the LWS. Advances in Space Research. 21(1-2). 5–9. 3 indexed citations

Luhman, M. L., Shobita Satyapal, J. Fischer, et al.. (1998). [ITAL]Infrared Space Observatory[/ITAL] Measurements of a [C [CSC]ii[/CSC]] 158 Micron Line Deficitin Ultraluminous Infrared Galaxies. The Astrophysical Journal. 504(1). L11–L15. 89 indexed citations

Colbert, James, M. A. Malkan, J. Fischer, et al.. (1998). ISO LWS Spectroscopy of M82: A Unified Evolutionary Model. Defense Technical Information Center (DTIC). 177. 224. 1 indexed citations

Unger, S. J., P. F. Roche, I. Negueruela, et al.. (1998). Optical Spectroscopy of V635 Cassiopeiae/4U 0115+63. arXiv (Cornell University). 336(3). 960–965. 2 indexed citations

10.

Negueruela, I., J. E. Grove, M. J. Coe, et al.. (1997). Multiwavelength observations of an outburst from the Be/X-ray transient 4U0115+63 in 1994. Monthly Notices of the Royal Astronomical Society. 284(4). 859–868. 16 indexed citations

11.

Fischer, J., M. L. Luhman, Shobita Satyapal, et al.. (1996). LWS Observations of the Colliding Galaxies NGC 4038/39. ORCA Online Research @Cardiff (Cardiff University). 315(2). 1 indexed citations

12.

Roche, P., M. J. Coe, J. Fabregat, et al.. (1994). Long term multiwavelength monitoring of high mass x-ray binaries. AIP conference proceedings. 308. 487–490. 1 indexed citations

13.

Coe, M. J., A. J. Norton, P. Roche, et al.. (1993). Infrared and optical observations of the newly identified Be/X-ray binary LSI + 61 235. Monthly Notices of the Royal Astronomical Society. 261(3). 599–604. 6 indexed citations

14.

Roche, P., J. Fabregat, I. M. McHardy, et al.. (1993). Recent phase changes in X Persei: optical, infrared and X-ray behaviour. 270. 122–138. 4 indexed citations

15.

Coe, M. J., et al.. (1993). K-band spectroscopy of Be-star X-ray binaries. Monthly Notices of the Royal Astronomical Society. 262(1). 57–62. 5 indexed citations

16.

Norton, A. J., M. J. Coe, S. J. Unger, B. Margon, & Andrew C. Phillips. (1993). Infrared observations of highly variable radio sources in the galactic plane. Monthly Notices of the Royal Astronomical Society. 260(4). 883–892.

17.

Fabregat, J., V. Reglero, M. J. Coe, et al.. (1992). Astrophysical parameters of X Persei. 259(2). 522–524. 5 indexed citations

18.

Unger, S. J., A. J. Norton, M. J. Coe, & H. J. Lehto. (1992). Pulse phase-resolved X-ray spectroscopy of the transient high-mass X-ray binary V0332 + 53. Monthly Notices of the Royal Astronomical Society. 256(4). 725–735. 9 indexed citations

19.

Norton, A. J., M. J. Coe, J. Fabregat, et al.. (1991). A phase change in X Persei. Monthly Notices of the Royal Astronomical Society. 253(4). 579–583. 13 indexed citations

20.

Unger, S. J. & Kenneth J. Teegarden. (1967). Electroluminescence of KI at 77°K. Physical Review Letters. 19(21). 1229–1231. 11 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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