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.
THE 2MASS REDSHIFT SURVEY—DESCRIPTION AND DATA RELEASE
2012450 citationsP. Berlind, M. Calkins et al.The Astrophysical Journal Supplement Seriesprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of M. Calkins'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 M. Calkins with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Calkins more than expected).
This network shows the impact of papers produced by M. Calkins. 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 M. Calkins. The network helps show where M. Calkins may publish in the future.
Co-authorship network of co-authors of M. Calkins
This figure shows the co-authorship network connecting the top 25 collaborators of M. Calkins.
A scholar is included among the top collaborators of M. Calkins 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 M. Calkins. M. Calkins is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Winters, Jennifer G., David Charbonneau, Jonathan Irwin, et al.. (2023). Mid-to-late M Dwarfs Lack Jupiter Analogs. The Astronomical Journal. 166(1). 11–11.20 indexed citations
Marion, G. H., P. Challis, M. Hicken, et al.. (2012). Early Optical and NIR Photometry and Optical Spectroscopy of SN 2012cg. ATel. 4159. 1.1 indexed citations
12.
Garnavich, P., et al.. (2009). Supernova 2009dc in UGC 10064. 1776. 1.1 indexed citations
13.
Challis, P. & M. Calkins. (2009). Supernova 2008ip in NGC 4846. 1649. 1.1 indexed citations
14.
Blondin, S. & M. Calkins. (2008). Supernova 2008ae in IC 577. 1250. 1.
15.
Blondin, S. & M. Calkins. (2008). Supernova 2007uy in NGC 2770. 1191. 2.1 indexed citations
16.
Blondin, S. & M. Calkins. (2007). Supernova 2007od in UGC 12846. 1119. 1.
17.
Modjaz, M., R. Kirshner, P. Challis, T. Matheson, & M. Calkins. (2004). Supernova 2004ek in UGC 724. 86. 1.1 indexed citations
18.
Modjaz, M., P. Challis, R. Kirshner, & M. Calkins. (2004). Supernova 2004er in MCG -01-7-24. IAUC. 8415. 2.
19.
Matheson, T., P. Challis, R. Kirshner, & M. Calkins. (2004). Supernovae 2003ld, 2003lo, 2003lp, and 2003lq. IAUC. 8268. 2.
20.
Matheson, T., P. Challis, R. Kirshner, & M. Calkins. (2002). Supernovae 2002gf, 2002gg, and 2002hx. IAUC. 8016. 3.1 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.