P. Petitjean

9.1k total citations
148 papers, 4.5k citations indexed

About

P. Petitjean is a scholar working on Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics. According to data from OpenAlex, P. Petitjean has authored 148 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 136 papers in Astronomy and Astrophysics, 34 papers in Instrumentation and 17 papers in Nuclear and High Energy Physics. Recurrent topics in P. Petitjean's work include Galaxies: Formation, Evolution, Phenomena (102 papers), Stellar, planetary, and galactic studies (71 papers) and Astrophysics and Star Formation Studies (66 papers). P. Petitjean is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (102 papers), Stellar, planetary, and galactic studies (71 papers) and Astrophysics and Star Formation Studies (66 papers). P. Petitjean collaborates with scholars based in France, India and Chile. P. Petitjean's co-authors include R. Srianand, C. Ledoux, P. Noterdaeme, A. V. Ivanchik, Sebastián López, Isabelle Pâris, N. Gupta, H. Rahmani, S. A. Balashev and J. Bergeron and has published in prestigious journals such as Nature, Physical Review Letters and The Astrophysical Journal.

In The Last Decade

P. Petitjean

138 papers receiving 4.3k citations

Peers

Countries citing papers authored by P. Petitjean

Since Specialization

Citations

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

Fields of papers citing papers by P. Petitjean

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Petitjean

This figure shows the co-authorship network connecting the top 25 collaborators of P. Petitjean. A scholar is included among the top collaborators of P. Petitjean 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 P. Petitjean. P. Petitjean 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	The MeerKAT Absorption Line Survey (MALS) data release 3: Cold atomic gas associated with the Milky Way 2025 ·Astronomy and Astrophysics ·(unknown), J. Kerp, S. A. Balashev, (unknown), F. Combes, Jens-Kristian Krogager, Emmanuel Momjian, (unknown), (unknown), K. L. Emig, Jessy Jose, G. I. G. Józsa, H.-R. Klöckner, Kavilan Moodley, S. Müller, (unknown), P. Petitjean, (unknown)	0
2	MALS discovery of a rare H I 21 cm absorber at z ∼ 1.35: Origin of the absorbing gas in powerful active galactic nuclei 2024 ·Astronomy and Astrophysics ·(unknown), N. Gupta, Hsiao‐Wen Chen, Sean D. Johnson, P. Noterdaeme, F. Combes, Erin Boettcher, S. A. Balashev, K. L. Emig, G. I. G. Józsa, H.-R. Klöckner, Jens-Kristian Krogager, Emmanuel Momjian, P. Petitjean, Gwen C. Rudie, (unknown), Fakhri S. Zahedy	2
3	Time variability of ultra-fast BAL outflows using SALT: C iv absorption depth based analysis 2023 ·Monthly Notices of the Royal Astronomical Society ·(unknown), R. Srianand, P. Petitjean	2
4	Multi-phase gas properties of extremely strong intervening DLAs towards quasars 2022 ·Astronomy and Astrophysics ·(unknown), R. Srianand, P. Petitjean, (unknown), Yun‐Kyeong Sheen, S. A. Balashev, N. Gupta, C. Ledoux, (unknown)	3
5	Down-the-barrel observations of a multi-phase quasar outflow at high redshift 2021 ·Springer Link (Chiba Institute of Technology) ·P. Noterdaeme, S. A. Balashev, Jens-Kristian Krogager, Peter Laursen, R. Srianand, N. Gupta, P. Petitjean, J. P. U. Fynbo	11
6	Chemical enrichment and host galaxies of extremely strong intervening DLAs towards quasars. Do they probe the same galactic environments as DLAs associated with γ-ray burst afterglows? 2020 ·HAL (Le Centre pour la Communication Scientifique Directe) ·(unknown), P. Noterdaeme, Jens-Kristian Krogager, P. Petitjean, R. Srianand, S. A. Balashev, N. Gupta, C. Ledoux	9
7	X-Ray Insights into the Nature of Quasars with Redshifted Broad Absorption Lines 2017 ·The Astrophysical Journal ·(unknown), W. N. Brandt, (unknown), Patrick B. Hall, Bin Luo, Scott F. Anderson, N. Filiz Ak, P. Petitjean, Donald P. Schneider, Yue Shen, R. Srianand	4
8	The chemical enrichment of long gamma-ray bursts nurseries up to z = 2 2017 ·Astronomy and Astrophysics ·S. D. Vergani, J. T. Palmerio, R. Salvaterra, J. Japelj, F. Mannucci, D. A. Perley, P. D’Avanzo, T. Krühler, M. Puech, S. Boissier, S. Campana, S. Covino, L. K. Hunt, P. Petitjean, G. Tagliaferri	16
9	The extended Baryon Oscillation Spectroscopic Survey: Variability selection and quasar luminosity function 2016 ·Springer Link (Chiba Institute of Technology) ·N. Palanque‐Delabrouille, Ch. Magneville, Ch. Yéche, Isabelle Pâris, P. Petitjean, E. Burtin, Kyle Dawson, Ian D. McGreer, Adam D. Myers, Graziano Rossi, David J. Schlegel, Donald P. Schneider, A. Streblyanska, Jeremy L. Tinker	39
10	Neutral chlorine and molecular hydrogen at high redshift 2015 ·Springer Link (Chiba Institute of Technology) ·S. A. Balashev, P. Noterdaeme, V. V. Klimenko, P. Petitjean, R. Srianand, C. Ledoux, A. V. Ivanchik, Д. А. Варшалович	19
11	Neutral atomic-carbon quasar absorption-line systems at z> 1.5. Sample selection, H i content, reddening, and 2175 Å extinction feature 2015 ·HAL (Le Centre pour la Communication Scientifique Directe) ·C. Ledoux, P. Noterdaeme, P. Petitjean, R. Srianand	32
12	The Baryon Oscillation Spectroscopic Survey Lyman-alpha forest sample: Early Data and Results 2010 ·Shirley Ho, Rupert A. C. Croft, Andreea S. Font, (unknown), (unknown), P. Petitjean, Matthew M. Pieri, Emmanuel Rollinde, Nicholas P. Ross, David J. Schlegel, A. Slosar, N. Suzuki, M. J. D. White, David H. Weinberg, C. Yéche	1
13	Big Bang nucleosynthesis of deuterium and HD/H ₂ molecular abundances in interstellar clouds of 12 Gyr ago 2010 ·Physics-Uspekhi ·(unknown), A. V. Ivanchik, S. A. Balashev, P. Petitjean	7
14	Indication of a Cosmological Variation of the Proton-Electron Mass Ratio Based on Laboratory Measurement and Reanalysis ofH2Spectra 2006 ·Physical Review Letters ·E. Reinhold, R. Buning, U. Hollenstein, A. V. Ivanchik, P. Petitjean, W. Ubachs	188
15	New analysis of the two carbon-rich stars CS 22948-27 and CS 29497-34: Binarity and neutron capture elements 2005 ·Springer Link (Chiba Institute of Technology) ·B. Barbuy, M. Spite, F. Spite, V. Hill, R. Cayrel, B. Plez, P. Petitjean	57
16	The large programme "Cosmic Evolution of the IGM" 2004 ·HAL (Le Centre pour la Communication Scientifique Directe) ·J. Bergeron, P. Petitjean, B. Aracil, Christophe Pichon, Evan Scannapieco, R. Srianand, P. Boissé, R. F. Carswell, Hum Chand, S. Cristiani, Andrea Ferrara, Martin G. Haehnelt, (unknown), (unknown), C. Ledoux, (unknown), Matteo Viel	21
17	The cosmic microwave background radiation temperature at a redshift of 2.34 2000 ·Nature ·R. Srianand, P. Petitjean, C. Ledoux	111
18	A new start for the VLTI 1996 ·UvA-DARE (University of Amsterdam) ·Francesco Paresce, (unknown), T. R. Bedding, (unknown), S. Wolf, C. Haniff, F. Malbet, J. M. Mariotti, (unknown), R. Mundt, P. Petitjean, A. Quirrenbach, (unknown), A. Richichi, H. J. A. Röttgering, (unknown), L. B. F. M. Waters	1
19	The optical spectrum of Nova GQ Muscae 1983 from 1984 to 1988 1993 ·D. Péquignot, P. Petitjean, C. Boisson, J. Krautter	2
20	Total and effective radiative recombination coefficients 1991 ·D. Péquignot, P. Petitjean, C. Boisson	46

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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