M. T. Murphy

12.6k total citations · 3 hit papers
196 papers, 7.2k citations indexed

About

M. T. Murphy is a scholar working on Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics. According to data from OpenAlex, M. T. Murphy has authored 196 papers receiving a total of 7.2k indexed citations (citations by other indexed papers that have themselves been cited), including 154 papers in Astronomy and Astrophysics, 47 papers in Instrumentation and 25 papers in Nuclear and High Energy Physics. Recurrent topics in M. T. Murphy's work include Galaxies: Formation, Evolution, Phenomena (108 papers), Astrophysics and Star Formation Studies (78 papers) and Stellar, planetary, and galactic studies (78 papers). M. T. Murphy is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (108 papers), Astrophysics and Star Formation Studies (78 papers) and Stellar, planetary, and galactic studies (78 papers). M. T. Murphy collaborates with scholars based in Australia, United States and United Kingdom. M. T. Murphy's co-authors include John K. Webb, J. X. Prochaska, Christopher W. Churchill, V. V. Flambaum, V. V. Flambaum, Glenn G. Kacprzak, R. F. Carswell, Arthur M. Wolfe, V. A. Dzuba and S. J. Curran and has published in prestigious journals such as Nature, Science and Journal of the American Chemical Society.

In The Last Decade

M. T. Murphy

185 papers receiving 6.8k 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.

Further Evidence for Cosmological Evolution of the Fine Structure Constant

2001 534 citations John K. Webb, M. T. Murphy et al. Physical Review Letters profile →
Laser Frequency Combs for Astronomical Observations

2008 461 citations Constanza Araujo-Hauck, Ronald Holzwarth et al. profile →
Indications of a Spatial Variation of the Fine Structure Constant

2011 318 citations John K. Webb, Julian A. King et al. Physical Review Letters profile →

Peers

Countries citing papers authored by M. T. Murphy

Since Specialization

Citations

This map shows the geographic impact of M. T. Murphy'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. T. Murphy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. T. Murphy more than expected).

Fields of papers citing papers by M. T. Murphy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. T. Murphy. 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. T. Murphy. The network helps show where M. T. Murphy may publish in the future.

Co-authorship network of co-authors of M. T. Murphy

This figure shows the co-authorship network connecting the top 25 collaborators of M. T. Murphy. A scholar is included among the top collaborators of M. T. Murphy 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. T. Murphy. M. T. Murphy 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	Signatures of gas flows – II. Connecting the kinematics of the multiphase circumgalactic medium to galaxy rotation 2024 ·Monthly Notices of the Royal Astronomical Society ·(unknown), Glenn G. Kacprzak, Nikole M. Nielsen, Sameer Sameer, M. T. Murphy, Christopher W. Churchill, J. C. Charlton	3
2	At least one in a dozen stars shows evidence of planetary ingestion 2024 ·Nature ·Fan Liu, Yuan-Sen Ting, David Yong, Bertram Bitsch, Amanda I. Karakas, M. T. Murphy, Meridith Joyce, Aaron Dotter, Fei Dai	19
3	C3PO: towards a complete census of co-moving pairs of stars – I. High precision stellar parameters for 250 stars 2023 ·Monthly Notices of the Royal Astronomical Society ·David Yong, Fan Liu, Yuan-Sen Ting, Meridith Joyce, Bertram Bitsch, Fei Dai, Aaron Dotter, Amanda I. Karakas, M. T. Murphy	12
4	Primordial Helium-3 Redux: The Helium Isotope Ratio of the Orion Nebula* \n \n 2022 ·Durham Research Online (Durham University) ·Ryan Cooke, P. Noterdaeme, James W. Johnson, Max Pettini, (unknown), Céline Péroux, M. T. Murphy, David H. Weinberg	4
5	Probing Galactic variations in the fine-structure constant using solar twin stars: methodology and results 2022 ·Monthly Notices of the Royal Astronomical Society ·(unknown), M. T. Murphy, Chris Flynn, Fan Liu	5
6	Metal-enriched halo gas across galaxy overdensities over the last 10 billion years 2021 ·Monthly Notices of the Royal Astronomical Society ·Rajeshwari Dutta, Michele Fumagalli, Matteo Fossati, R. M. Bielby, J. P. Stott, Emma K. Lofthouse, Sebastiano Cantalupo, Fergus Cullen, Robert A. Crain, Todd M. Tripp, J. X. Prochaska, Fabrizio Arrigoni Battaia, Joseph N. Burchett, J. P. U. Fynbo, M. T. Murphy, Joop Schaye, Nicolás Tejos, Tom Theuns	33
7	Imprints of the first billion years: Lyman limit systems atz∼ 5 2018 ·Monthly Notices of the Royal Astronomical Society ·Neil H. M. Crighton, J. X. Prochaska, M. T. Murphy, John M. O’Meara, G. Worseck, Britton Smith	15
8	The broad-line region and dust torus size of the Seyfert 1\n galaxy PGC 50427 2015 ·Springer Link (Chiba Institute of Technology) ·F. Pozo Núñez, M. Ramolla, (unknown), Martin Haas, R. Chini, K. C. Steenbrugge, (unknown), (unknown), (unknown), W. Kollatschny, M. Zetzl, K. W. Hodapp, M. T. Murphy	19
9	Dust reverberation-mapping of the Seyfert 1 galaxy WPVS48 2014 ·Springer Link (Chiba Institute of Technology) ·F. Pozo Núñez, Martin Haas, R. Chini, M. Ramolla, (unknown), K. C. Steenbrugge, (unknown), H. Drass, R. Lemke, M. T. Murphy	13
10	An ALMA Early Science survey of molecular absorption lines toward PKS 1830−211 2014 ·Springer Link (Chiba Institute of Technology) ·S. Müller, F. Combes, (unknown), Maryvonne Gérin, S. Aalto, A. Beelen, J. H. Black, S. J. Curran, Jeremy Darling, (unknown), S. García‐Burillo, C. Henkel, C. Horellou, S. Martín, I. Martí‐Vidal, K. M. Menten, M. T. Murphy, J. Ott, T. Wiklind, M. A. Zwaan	40
11	The Magellan uniform survey of damped Lyman α systems – II. Paucity of strong molecular hydrogen absorption★ 2014 ·Monthly Notices of the Royal Astronomical Society ·Regina A. Jorgenson, M. T. Murphy, Rodger I. Thompson, R. F. Carswell	23
12	Limits on a Gravitational Field Dependence of the Proton-Electron Mass Ratio fromH2in White Dwarf Stars 2014 ·Physical Review Letters ·J. Bagdonaite, E. J. Salumbides, S. P. Preval, M. A. Barstow, John D. Barrow, M. T. Murphy, W. Ubachs	18
13	Seeing galaxies through the forest: spectral stacking of damped Lyman alpha systems 2013 ·Swinburne Research Bank (Swinburne University of Technology) ·(unknown), Regina A. Jorgenson, M. T. Murphy	0
14	On the absence of molecular absorption in high-redshift millimetre-band searches 2011 ·Monthly Notices of the Royal Astronomical Society ·S. J. Curran, M. T. Whiting, F. Combes, Nario Kuno, Paul Francis, Naomasa Nakai, John K. Webb, M. T. Murphy, (unknown)	15
15	Evidence for spatial variation of the fine structure constant 2010 ·arXiv (Cornell University) ·John K. Webb, Julian A. King, M. T. Murphy, V. V. Flambaum, R. F. Carswell, Matthew Bainbridge	15
16	High-precision wavelength calibration with laser frequency combs 2007 ·arXiv (Cornell University) ·M. T. Murphy, Th. Udem, Ronald Holzwarth, A. Sizmann, L. Pasquini, Constanza Araujo-Hauck, H. Dekker, S. D’Odorico, Marc Fischer, Theodor W. Hänsch, A. Manescau	8
17	Future wavelength calibration standards at ESO : the Laser Frequency Comb 2007 ·Swinburne Research Bank (Swinburne University of Technology) ·Constanza Araujo-Hauck, L. Pasquini, A. Manescau, Thomas Udem, Theodor W. Hänsch, Ronald Holzwarth, A. Sizmann, H. Dekker, S. D’Odorico, M. T. Murphy	6
18	A Correlation between Galaxy Morphology and MgiiHalo Absorption Strength 2007 ·The Astrophysical Journal ·Glenn G. Kacprzak, Christopher W. Churchill, Charles C. Steidel, M. T. Murphy, (unknown)	33
19	Limits on Variations in Fundamental Constants from 21-cm and Ultraviolet Quasar Absorption Lines 2005 ·Physical Review Letters ·P. Tzanavaris, John K. Webb, M. T. Murphy, V. V. Flambaum, S. J. Curran	56
20	Applying the series feedback technique to LNA design 1989 ·Microwave journal ·M. T. Murphy	9

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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