J. L. Richards

7.8k total citations · 1 hit paper
38 papers, 1.4k citations indexed

About

J. L. Richards is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, J. L. Richards has authored 38 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Nuclear and High Energy Physics, 32 papers in Astronomy and Astrophysics and 2 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in J. L. Richards's work include Astrophysics and Cosmic Phenomena (34 papers), Radio Astronomy Observations and Technology (24 papers) and Gamma-ray bursts and supernovae (9 papers). J. L. Richards is often cited by papers focused on Astrophysics and Cosmic Phenomena (34 papers), Radio Astronomy Observations and Technology (24 papers) and Gamma-ray bursts and supernovae (9 papers). J. L. Richards collaborates with scholars based in United States, Germany and Finland. J. L. Richards's co-authors include W. Max-Moerbeck, A. C. S. Readhead, T. Hovatta, M. L. Lister, T. J. Pearson, V. Pavlidou, E. Ros, M. F. Aller, H. D. Aller and A. B. Pushkarev and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Astronomy and Astrophysics.

In The Last Decade

J. L. Richards

34 papers receiving 1.4k citations

Hit Papers

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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.

MOJAVE. X. PARSEC-SCALE JET ORIENTATION VARIATIONS AND SUPERLUMINAL MOTION IN ACTIVE GALACTIC NUCLEI

2013 269 citations M. L. Lister, M. F. Aller et al. profile →

Peers

Countries citing papers authored by J. L. Richards

Since Specialization

Citations

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

Fields of papers citing papers by J. L. Richards

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. L. Richards

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Radio-emitting narrow-line Seyfert 1 galaxies in the JVLA perspective 2018 ·Astronomy and Astrophysics ·M. Berton, Enrico Congiu, E. Järvelä, Robert Antonucci, Preeti Kharb, M. L. Lister, A. Tarchi, A. Caccianiga, Sina Chen, L. Foschini, A. Lähteenmäki, J. L. Richards, S. Ciroi, V. Cracco, (unknown), G. La Mura, P. Rafanelli	60
2	Kiloparsec-scale emission in the narrow-line Seyfert 1 galaxy Mrk 783 2017 ·Springer Link (Chiba Institute of Technology) ·Enrico Congiu, M. Berton, M. Giroletti, Robert Antonucci, A. Caccianiga, Preeti Kharb, M. L. Lister, L. Foschini, S. Ciroi, V. Cracco, (unknown), E. Järvelä, G. La Mura, J. L. Richards, P. Rafanelli	23
3	Symmetric Achromatic Variability in Active Galaxies: A Powerful New Gravitational Lensing Probe? 2017 ·The Astrophysical Journal ·H. K. Vedantham, A. C. S. Readhead, T. Hovatta, T. J. Pearson, R. D. Blandford, Mark Gurwell, A. Lähteenmäki, W. Max-Moerbeck, V. Pavlidou, Vikram Ravi, R. Reeves, J. L. Richards, M. Tornikoski, J. A. Zensus	15
4	37 GHz observations of narrow-line Seyfert 1 galaxies 2017 ·Astronomy and Astrophysics ·A. Lähteenmäki, E. Järvelä, T. Hovatta, M. Tornikoski, D. L. Harrison, M. López-Caniego, W. Max-Moerbeck, М. Г. Мингалиев, T. J. Pearson, Venkatessh Ramakrishnan, A. C. S. Readhead, R. Reeves, J. L. Richards, Yu. V. Sotnikova, J. Tammi	35
5	The F-GAMMA programme: multi-frequency study of active galactic nuclei in the Fermi era. Programme description and the first 2.5 years of monitoring 2016 ·CaltechAUTHORS (California Institute of Technology) ·L. Fuhrmann, E. Angelakis, J. A. Zensus, I. Nestoras, N. Marchili, V. Pavlidou, V. Karamanavis, H. Ungerechts, T. P. Krichbaum, S. Larsson, (unknown), W. Max-Moerbeck, I. Myserlis, T. J. Pearson, A. C. S. Readhead, J. L. Richards, A. Sievers, Bong Won Sohn	24
6	Optical and radio variability of the northern VHE gamma-ray emitting BL Lacertae objects 2016 ·Springer Link (Chiba Institute of Technology) ·E. Lindfors, T. Hovatta, K. Nilsson, R. Reinthal, V. Fallah Ramazanı, V. Pavlidou, W. Max-Moerbeck, J. L. Richards, A. Berdyugin, L. O. Takalo, A. Sillanpää, A. C. S. Readhead	10
7	The F-GAMMA programme: multi-frequency study of active galactic nuclei in theFermiera 2016 ·Astronomy and Astrophysics ·L. Fuhrmann, E. Angelakis, J. A. Zensus, I. Nestoras, N. Marchili, V. Pavlidou, V. Karamanavis, H. Ungerechts, T. P. Krichbaum, S. Larsson, (unknown), W. Max-Moerbeck, I. Myserlis, T. J. Pearson, A. C. S. Readhead, J. L. Richards, A. Sievers, Bong Won Sohn	43
8	The radio gamma-ray connection in AGNs in the era of Fermi/LAT on behalf of the Fermi /LAT collaboration 2016 ·M. Giroletti, V. Pavlidou, J. L. Richards, E. Angelakis, L. Fuhrmann, A. Reimer	1
9	WHY HAVE MANY OF THE BRIGHTEST RADIO-LOUD BLAZARS NOT BEEN DETECTED IN GAMMA-RAYS BY FERMI ? 2015 ·The Astrophysical Journal Letters ·M. L. Lister, M. F. Aller, H. D. Aller, T. Hovatta, W. Max-Moerbeck, A. C. S. Readhead, J. L. Richards, E. Ros	37
10	A method for the estimation of the significance of cross-correlations in unevenly sampled red-noise time series 2014 ·Monthly Notices of the Royal Astronomical Society ·W. Max-Moerbeck, J. L. Richards, T. Hovatta, V. Pavlidou, T. J. Pearson, A. C. S. Readhead	67
11	Time correlation between the radio and gamma-ray activity in blazars and the production site of the gamma-ray emission 2014 ·Monthly Notices of the Royal Astronomical Society ·W. Max-Moerbeck, T. Hovatta, J. L. Richards, O. G. King, T. J. Pearson, A. C. S. Readhead, R. Reeves, M. C. Shepherd, M. A. Stevenson, E. Angelakis, L. Fuhrmann, Keith Grainge, V. Pavlidou, Roger W. Romani, J. A. Zensus	90
12	Multiwavelength observations of the γ-ray-emitting narrow-line Seyfert 1 PMN J0948+0022 in 2011 2014 ·Monthly Notices of the Royal Astronomical Society ·F. D’Ammando, Josefin Larsson, M. Orienti, C. M. Raiteri, E. Angelakis, A. Carramiñana, L. Carrasco, A. J. Drake, L. Fuhrmann, M. Giroletti, T. Hovatta, W. Max-Moerbeck, A. Porras, A. C. S. Readhead, E. Recillas, J. L. Richards	22
13	An increase in the millimeter and centimeter band flux density of Mrk421 2013 ·The astronomer's telegram ·T. Hovatta, Mislav Baloković, J. L. Richards, W. Max-Moerbeck, A. C. S. Readhead	2
14	VLBA observations of a rare multiple quasar imaging event caused by refraction in the interstellar medium 2013 ·Astronomy and Astrophysics ·A. B. Pushkarev, Y. Y. Kovalev, M. L. Lister, T. Hovatta, T. Savolainen, M. F. Aller, H. D. Aller, E. Ros, J. A. Zensus, J. L. Richards, W. Max-Moerbeck, A. C. S. Readhead	24
15	A major 15 GHz radio flare in the blazar Mrk 421 2012 ·The astronomer's telegram ·T. Hovatta, J. L. Richards, M. F. Aller, H. D. Aller, W. Max-Moerbeck, T. J. Pearson, A. C. S. Readhead	2
16	GRB 110328A / Swift J164449.3+573451: Followup at 15 GHz 2011 ·ATel ·K. P. Mooley, J. L. Richards, W. Max-Moerbeck, M. C. Shepherd, D. A. Frail, Shri Kulkarni, A. C. S. Readhead	0
17	Radio detection of V407 Cyg - the possible counterpart of the new Fermi LAT Gamma-ray Transient J2102+4542 with the Effelsberg 100-m, OVRO 40-m and IRAM 30-m telescopes 2010 ·The astronomer's telegram ·I. Nestoras, L. Fuhrmann, U. Bach, K. V. Sokolovsky, H. Ungerechts, D. Riquelme, A. J. Sievers, J. L. Richards, W. Max-Moerbeck, T. J. Pearson, A. C. S. Readhead, (unknown)	0
18	AGN Astrophysics via Multi-Frequency Monitoring of γ-ray Blazars in the Fermi-GST Era 2010 ·ASPC ·E. Angelakis, L. Fuhrmann, J. A. Zensus, I. Nestoras, N. Marchili, T. P. Krichbaum, H. Ungerechts, W. Max-Moerbeck, V. Pavlidou, T. J. Pearson, A. C. S. Readhead, J. L. Richards, M. A. Stevenson	1
19	CHARACTERISTICS OF GAMMA-RAY LOUD BLAZARS IN THE VLBA IMAGING AND POLARIMETRY SURVEY 2010 ·The Astrophysical Journal ·Justin D. Linford, G. B. Taylor, Roger W. Romani, S. E. Healey, J. F. Helmboldt, A. C. S. Readhead, R. Reeves, J. L. Richards, Garret Cotter	36
20	15 GHz Monitoring of Gamma-ray Blazars with the OVRO 40 Meter Telescope in Support of Fermi 2010 ·AIP conference proceedings ·J. L. Richards, W. Max-Moerbeck, V. Pavlidou, T. J. Pearson, A. C. S. Readhead, M. A. Stevenson, S. E. Healey, Roger W. Romani, M. S. Shaw, L. Fuhrmann, E. Angelakis, J. A. Zensus, K. Grainge, G. B. Taylor, J. D. Scargle, A. Comastri, L. Angelini, M. Cappi	0

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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