S. Walker

414 total citations · 1 hit paper
4 papers, 101 citations indexed

About

S. Walker is a scholar working on Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics. According to data from OpenAlex, S. Walker has authored 4 papers receiving a total of 101 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Astronomy and Astrophysics, 1 paper in Instrumentation and 1 paper in Nuclear and High Energy Physics. Recurrent topics in S. Walker's work include Astrophysics and Star Formation Studies (2 papers), Stellar, planetary, and galactic studies (2 papers) and Astronomy and Astrophysical Research (1 paper). S. Walker is often cited by papers focused on Astrophysics and Star Formation Studies (2 papers), Stellar, planetary, and galactic studies (2 papers) and Astronomy and Astrophysical Research (1 paper). S. Walker collaborates with scholars based in United Kingdom, United States and Chile. S. Walker's co-authors include Vivienne Wild, Callum T. Donnan, D. Magee, R Begley, A. Cimatti, M. L. Hamadouche, R. J. McLure, J. S. Dunlop, D J McLeod and Adam C. Carnall and has published in prestigious journals such as Nature, Monthly Notices of the Royal Astronomical Society and The Astronomical Journal.

In The Last Decade

S. Walker

3 papers receiving 77 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A massive quiescent galaxy at redshift 4.658

2023 96 citations Adam C. Carnall, R. J. McLure et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Walker United Kingdom	2	97	59	9	4	3	4	101
A. Cimatti Italy	3	93 1.0×	48 0.8×	8 0.9×	2 0.5×	2 0.7×	4	97
Josha van Houdt United States	6	100 1.0×	71 1.2×	4 0.4×	3 0.8×	3 1.0×	7	102
Katherine Ormerod United Kingdom	5	95 1.0×	57 1.0×	14 1.6×	3 0.8×	2 0.7×	9	108
Alexander de la Vega United States	6	139 1.4×	70 1.2×	7 0.8×	5 1.3×	6 2.0×	9	148
Sophia R. Flury United States	5	90 0.9×	38 0.6×	5 0.6×	5 1.3×	2 0.7×	16	102
James Esdaile Australia	4	79 0.8×	50 0.8×	12 1.3×	5 1.3×	3 1.0×	7	93
Connor Hayden-Pawson United Kingdom	3	112 1.2×	39 0.7×	9 1.0×	6 1.5×		3	116
Josephine F. W. Baggen Denmark	5	136 1.4×	66 1.1×	19 2.1×	3 0.8×	4 1.3×	7	168
E. Magaudda Italy	5	108 1.1×	38 0.6×	9 1.0×	6 1.5×		9	112
J. L. Nilo Castellón Chile	5	63 0.6×	39 0.7×	12 1.3×	2 0.5×	3 1.0×	12	67

Countries citing papers authored by S. Walker

Since Specialization

Citations

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

Fields of papers citing papers by S. Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of S. Walker. A scholar is included among the top collaborators of S. 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 S. Walker. S. Walker 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:

4 of 4 papers shown

1.

Walker, S., Dimitri Mawet, Charlotte Z. Bond, et al.. (2026). Keck Observations in the INfrared of Taurus and ρ Oph Exoplanets And Ultracool Dwarfs (KOINTREAU) I: A Planetary-mass Companion and a Disk-obscured Stellar Companion Discovered in Taurus. The Astronomical Journal. 171(2). 80–80.

2.

Carnall, Adam C., R. J. McLure, J. S. Dunlop, et al.. (2023). A massive quiescent galaxy at redshift 4.658. Nature. 619(7971). 716–719. 96 indexed citations breakdown →

3.

Delorme, Jacques-Robert, Michael Bottom, S. Walker, et al.. (2023). From Demonstration to Operation: High Contrast Imaging Tools at Keck Observatory. SPIRE - Sciences Po Institutional REpository. 1 indexed citations

4.

Walker, S., Maxwell A. Millar‐Blanchaer, Bin Ren, Paul Kalas, & John M. Carpenter. (2021). An HST/STIS view of protoplanetary discs in Upper Scorpius: observations of three young M stars. Monthly Notices of the Royal Astronomical Society. 504(2). 3074–3083. 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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