H. J. Walker

2.3k total citations
43 papers, 1.1k citations indexed

About

H. J. Walker is a scholar working on Astronomy and Astrophysics, Instrumentation and Computational Mechanics. According to data from OpenAlex, H. J. Walker has authored 43 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Astronomy and Astrophysics, 11 papers in Instrumentation and 7 papers in Computational Mechanics. Recurrent topics in H. J. Walker's work include Stellar, planetary, and galactic studies (32 papers), Astrophysics and Star Formation Studies (23 papers) and Astronomy and Astrophysical Research (11 papers). H. J. Walker is often cited by papers focused on Stellar, planetary, and galactic studies (32 papers), Astrophysics and Star Formation Studies (23 papers) and Astronomy and Astrophysical Research (11 papers). H. J. Walker collaborates with scholars based in United Kingdom, United States and Germany. H. J. Walker's co-authors include Kevin Volk, R. J. Wainscoat, Deborah E. Schwartz, Martin Cohen, W. S. Holland, W. R. F. Dent, J. S. Greaves, R. D. Wolstencroft, H. M. Butner and G. H. Moriarty‐Schieven and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and The Astrophysical Journal Supplement Series.

In The Last Decade

H. J. Walker

41 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. J. Walker United Kingdom 14 988 158 87 56 49 43 1.1k
Kunio Noguchi Japan 13 1.1k 1.1× 311 2.0× 67 0.8× 51 0.9× 34 0.7× 44 1.1k
D. F. Carbon United States 13 472 0.5× 169 1.1× 62 0.7× 70 1.3× 37 0.8× 34 585
E. L. Martín Spain 23 1.3k 1.3× 344 2.2× 83 1.0× 35 0.6× 57 1.2× 40 1.3k
W. Nowotny Austria 21 1.3k 1.3× 426 2.7× 66 0.8× 61 1.1× 55 1.1× 54 1.3k
А. С. Мирошниченко United States 20 1.3k 1.3× 341 2.2× 94 1.1× 28 0.5× 52 1.1× 134 1.3k
J. P. Sivan France 19 1.3k 1.3× 406 2.6× 37 0.4× 38 0.7× 34 0.7× 44 1.4k
Jr. McCarthy D. W. United States 12 931 0.9× 370 2.3× 48 0.6× 29 0.5× 77 1.6× 23 972
K. Yanagisawa Japan 15 655 0.7× 148 0.9× 29 0.3× 58 1.0× 21 0.4× 77 700
J. Lequeux France 18 922 0.9× 179 1.1× 114 1.3× 70 1.3× 19 0.4× 122 1.0k
D. Schertl Germany 23 1.3k 1.3× 263 1.7× 194 2.2× 66 1.2× 46 0.9× 69 1.4k

Countries citing papers authored by H. J. Walker

Since Specialization
Citations

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

Fields of papers citing papers by H. J. Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. J. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of H. J. Walker. A scholar is included among the top collaborators of H. J. Walker 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 H. J. Walker. H. J. Walker 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.
Klaas, U., H. J. Walker, T. Müller, P. J. Richards, & J. Schreiber. (2006). Multi-aperture photometry of extended IR sources with ISOPHOT. Astronomy and Astrophysics. 452(2). 523–535. 6 indexed citations
2.
Greaves, J. S., W. S. Holland, M. C. Wyatt, et al.. (2005). Structure in the ε Eridani Debris Disk. The Astrophysical Journal. 619(2). L187–L190. 95 indexed citations
3.
Kraemer, K. E., et al.. (2004). Classification of Spectra from the Infrared Space Observatory PHT‐S Database. The Astrophysical Journal Supplement Series. 151(2). 299–312. 13 indexed citations
4.
Klaas, U. & H. J. Walker. (2002). ISOPHOT far-infrared photometry of NGC 3079. Astronomy and Astrophysics. 391(3). 911–915. 4 indexed citations
5.
Heras, A. M., R. F. Shipman, S. D. Price, et al.. (2002). Infrared spectral classification of normal stars. Astronomy and Astrophysics. 394(2). 539–552. 29 indexed citations
6.
Walker, H. J.. (2000). A brief history of infrared astronomy. Astronomy & Geophysics. 41(5). 5.10–5.13. 4 indexed citations
7.
Heras, A. M., R. F. Shipman, S. D. Price, et al.. (1999). SWS spectral classification of ordinary stars. 427. 329. 1 indexed citations
8.
Berry, Richard, et al.. (1999). Triplet energies, singlet state properties and singlet oxygen quenching rate constants and quantum yields for two cyan azamethine dyes. Journal of Photochemistry and Photobiology A Chemistry. 120(1). 29–36. 7 indexed citations
9.
Laureijs, R. J., J. A. Acosta‐Pulido, P. Ábrahám, et al.. (1996). Very small grain emission in NGC 7023. 315(2).
10.
Cohen, Martin, R. J. Wainscoat, H. J. Walker, & Kevin Volk. (1996). Optical Spectroscopy of Carbon Stars Discovered By IRAS. The Astronomical Journal. 111. 1333–1333. 6 indexed citations
11.
Bates, B., et al.. (1992). Radio H I and IRAS studies of interstellar material in the field of M22. Monthly Notices of the Royal Astronomical Society. 257(4). 699–706. 1 indexed citations
12.
Dick, J. & H. J. Walker. (1991). Fadings of R Coronae Borealis stars : random or chaotic ?. 252(2). 701–704. 2 indexed citations
13.
Scarrott, S. M., et al.. (1990). The nature of the bipolar nebula associated with IRAS 07131−0147. Monthly Notices of the Royal Astronomical Society. 245(3). 484–492. 3 indexed citations
14.
Cohen, Martin, Russell G. Walker, R. J. Wainscoat, et al.. (1990). An infrared sky model based on the IRAS point source data. STIN. 90. 29265. 2 indexed citations
15.
Deul, E. & H. J. Walker. (1989). Responsivity variations in the IRAS survey. Leiden Repository (Leiden University). 81(2). 207–214. 2 indexed citations
16.
Cohen, Martin, B. Jones, & H. J. Walker. (1989). Optical spectroscopy of IRAS sources with infrared emission bands. II - IRAS 04324+5106, 06114+1745, 20319+3958, and 22539+5758. The Astrophysical Journal. 341. 908–908. 6 indexed citations
17.
Wolstencroft, R. D. & H. J. Walker. (1988). Dust discs around low-mass main-sequence stars. Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences. 325(1587). 423–437. 4 indexed citations
18.
Walker, H. J. & R. D. Wolstencroft. (1988). Cool circumstellar matter around nearby main-sequence stars. Publications of the Astronomical Society of the Pacific. 100. 1509–1509. 79 indexed citations
19.
Wolstencroft, R. D., S. M. Scarrott, R. F. Warren-Smith, et al.. (1986). A bipolar nebula in Orion identified with the IRAS source 05329 - 0505. Monthly Notices of the Royal Astronomical Society. 218(1). 1P–6P. 8 indexed citations
20.
Walker, H. J. & D. Kilkenny. (1980). Four-colour photometry of hydrogen-deficient stars and related objects. Monthly Notices of the Royal Astronomical Society. 190(2). 299–306. 2 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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