J. Casares

8.0k citations

190 papers · 4.7k indexed · 2 hit papers · h-index 37

Impact in

Astronomy and Astrophysics top 0.5%
- Astrophysical Phenomena and Observations
- Pulsars and Gravitational Waves Research
- Gamma-ray bursts and supernovae
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
Nuclear and High Energy Physics top 2%
- Astrophysics and Cosmic Phenomena

Papers in

Astronomy and Astrophysics 189
- Astrophysical Phenomena and Observations 164
- Pulsars and Gravitational Waves Research 73
- Gamma-ray bursts and supernovae 48
- Stellar, planetary, and galactic studies 33
- Astrophysics and Star Formation Studies 27
Geophysics 43
- High-pressure geophysics and materials 42

Co-authors: T. Shahbaz P. A. Charles T. Muñoz‐Darias D. Steeghs R. I. Hynes I. G. Martínez-Pais R. Rébolo J. M. Corral-Santana
Journals: Monthly Notices of the Royal Astronomical Society (92 papers)The Astrophysical Journal (19 papers)Astronomy and Astrophysics (16 papers)Monthly Notices of the Royal Astronomical Society Letters (6 papers)The Astrophysical Journal Letters (6 papers)
Partner nations: Spain United Kingdom United States

In The Last Decade

J. Casares

180 papers receiving 4.5k citations

Hit Papers

align trajectories log scale

Peering into the dark side: Magnesium lines establish a massive neutron star in PSR J2215+5135 2018 · 211 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2018 LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)
2016 Springer Link (Chiba Institute of Technology)

Peers

Countries citing papers authored by J. Casares

Since Specialization

Citations

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

Fields of papers citing papers by J. Casares

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside J. Casares, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. Casares Line = papers co-authored together J. Casares links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	State-dependent signatures of jets and winds in the optical and infrared spectrum of the black hole transient GX 339–4 Astronomy and Astrophysics ·Zong Hui Xiong, D. Mata Sánchez, T. Muñoz‐Darias, Р. М. Гимазов, M. Armas Padilla, Stanley R. Tattersall, J. Casares, J. M. Corral-Santana, V. A. Cúneo, R. P. Fender, V. Mondini, D. M. Russell, M. Shidatsu, D. Steeghs, M. A. P. Torres, Yoshihiro Ueda, F. Vincentelli	2025	1
2	The orbital period, black hole mass, and distance to the X-ray transient GRS 1716-249 ( =N Oph 93) Monthly Notices of the Royal Astronomical Society ·J. Casares, Alnemri Alnemri, M. A. P. Torres, T. M. C. Abbott, M. Armas Padilla, P. A. Charles, V. A. Cúneo, T. Muñoz‐Darias, P. G. Jonker, K. Maguire	2023	3
3	Fast infrared winds during the radio-loud and X-ray obscured stages of the black hole transient GRS 1915+105 Astronomy and Astrophysics ·Р. М. Гимазов, T. Muñoz‐Darias, S. Motta, R. P. Fender, Arash Bahramian, G. Carlomagno, J. A. Fernández-Ontiveros, J. Casares, M. Armas Padilla, David A. Green, D. Mata Sánchez, Jay Strader, M. A. P. Torres	2023	7
4	A Tentative 114 minute Orbital Period Challenges the Ultracompact Nature of the X-Ray Binary 4U 1812–12 The Astrophysical Journal Letters ·M. Armas Padilla, P. Rodríguez-Gil, T. Muñoz‐Darias, M. A. P. Torres, J. Casares, N. Degenaar, V. S. Dhillon, C. O. Heinke, S. P. Littlefair, T. R. Marsh	2022	1
5	Optical nebular emission following the most luminous outburst of Aquila X-1 Springer Link (Chiba Institute of Technology) ·Augustus N. Matekole, T. Muñoz‐Darias, M. Armas Padilla, F. Jiménez-Ibarra, J. Casares, D. Mata Sánchez	2021	6
6	Optical spectroscopy of 4U 1812–12 Astronomy and Astrophysics ·M. Armas Padilla, T. Muñoz‐Darias, F. Jiménez-Ibarra, J. A. Fernández-Ontiveros, J. Casares, M. A. P. Torres, J. García–Rojas, V. A. Cúneo, N. Degenaar	2020	2
7	Peering into the dark side: Magnesium lines establish a massive neutron star in PSR J2215+5135 LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) ·M. Linares, T. Shahbaz, J. Casares Hit paper breakdown →	2018	211
8	The complex evolution of the X-ray binary transient MAXI J1807+132 along the decay of its discovery outburst Monthly Notices of the Royal Astronomical Society ·F. Jiménez-Ibarra, T. Muñoz‐Darias, M. Armas Padilla, D. M. Russell, J. Casares, M. A. P. Torres, D. Mata Sánchez, P. G. Jonker, Fraser Lewis	2018	14
9	The First Simultaneous X-Ray/Radio Detection of the First Be/BH System MWC 656 The Astrophysical Journal Letters ·M. Ribó, P. Munar-Adrover, J. M. Paredes, B. Marcote, K. Iwasawa, J. Moldón, J. Casares, S. Migliari, X. Paredes-Fortuny	2017	20
10	Evidence of coupling between the thermal and nonthermal emission in the gamma-ray binary LS I +61 303 Springer Link (Chiba Institute of Technology) ·X. Paredes-Fortuny, M. Ribó, V. Bosch-Ramón, J. Casares, O. Fors, J. Núñez	2015	12
11	Optical spectroscopy of V404 Cyg: evolution of the P Cygni profiles The astronomer's telegram ·T. Muñoz‐Darias, D. Mata Sánchez, J. Casares	2015	0
12	The optical counterpart of the bright X-ray transient Swift J1745−26 Monthly Notices of the Royal Astronomical Society ·T. Muñoz‐Darias, A. de Ugarte Postigo, D. M. Russell, S. Guziy, J. Gorosabel, J. Casares, M. Armas Padilla, P. A. Charles, R. P. Fender, T. Belloni, Fraser Lewis, S. Motta, A. J. Castro‐Tirado, C. G. Mundell, R. Sánchez-Ramírez, C. C. Thöne	2013	14
13	A first catalogue of automatically selected ultraviolet-excess sources from the UVEX survey Warwick Research Archive Portal (University of Warwick) ·Lucas Meyer, Miyako Okada, P. Groot, Simone Scaringi, J. E. Drew, R. Greimel, M. J. Irwin, E. González-Solares, B. T. Gänsicke, J. Casares, J. M. Corral-Santana, N. R. Deacon, D. Steeghs	2012	10
14	Phase-resolved spectroscopy of the accreting millisecond X-ray pulsar SAX J1808.4-3658 during the 2008 outburst Springer Link (Chiba Institute of Technology) ·R. Cornelisse, P. D’Avanzo, T. Muñoz‐Darias, S. Campana, J. Casares, P. A. Charles, D. Steeghs, G. L. Israel, L. Stella	2009	8
15	On the kinematics of the neutron star \n low mass X-ray binary Cen X-4 Springer Link (Chiba Institute of Technology) ·J. I. Gónzalez Hernández, R. Rébolo, Jorge Peñarrubia, J. Casares, G. Israelian	2005	14
16	Doppler tomography of the transient X-ray binary Centaurus X-4 in\nquiescence Springer Link (Chiba Institute of Technology) ·P. D’Avanzo, S. Campana, J. Casares, G. L. Israel, S. Covino, P. A. Charles, L. Stella	2005	21
17	Optical polarimetric observations of the microquasarLS 5039 Springer Link (Chiba Institute of Technology) ·J. A. Combi, S. A. Cellone, J. Martı́, M. Ribó, I. F. Mirabel, J. Casares	2004	3
18	Optical spectroscopy of microquasar candidates at low Galactic latitudes Dipòsit Digital de la Universitat de Barcelona (Universitat de Barcelona) ·J. Martı́, J. M. Paredes, J. S. Bloom, J. Casares, M. Ribó, E. Falco	2003	11
19	XMM-Newton detection of Nova Muscae 1991 in quiescence Springer Link (Chiba Institute of Technology) ·Firoza Sutaria, U. Kolb, P. A. Charles, J. P. Osborne, E. Kuulkers, J. Casares, E. T. Harlaftis, T. Shahbaz, M. Still, P. J. Wheatley	2002	13
20	Hα Flares from V404 Cyg in Quiescence Open Research Online (The Open University) ·R. I. Hynes, C. Zurita, C. A. Haswell, J. Casares, P. A. Charles, Е. П. Павленко, S. Yu. Shugarov, Till Noever	2001	26

About J. Casares

J. Casares is a scholar working on Astronomy and Astrophysics, Geophysics, Instrumentation, Nuclear and High Energy Physics and Biomedical Engineering, having authored 190 papers that have together received 4.7k indexed citations. Recurring topics across this work include Astrophysical Phenomena and Observations (164 papers), Pulsars and Gravitational Waves Research (73 papers), Gamma-ray bursts and supernovae (48 papers), Mechanics and Biomechanics Studies (46 papers), High-pressure geophysics and materials (42 papers), Stellar, planetary, and galactic studies (33 papers), Astrophysics and Star Formation Studies (27 papers) and Astrophysics and Cosmic Phenomena (20 papers). The work is most often cited by research in Astronomy and Astrophysics (4.6k citations), Nuclear and High Energy Physics (1.1k citations), Geophysics (641 citations), Instrumentation (140 citations) and Biomedical Engineering (733 citations). J. Casares has collaborated with scholars based in Spain, United Kingdom and United States. Frequent co-authors include T. Shahbaz, P. A. Charles, T. Muñoz‐Darias, P. A. Charles, D. Steeghs, R. I. Hynes, I. G. Martínez-Pais, R. Rébolo, J. M. Corral-Santana and M. Linares. Their work appears in journals such as Monthly Notices of the Royal Astronomical Society, The Astrophysical Journal, Astronomy and Astrophysics, Monthly Notices of the Royal Astronomical Society Letters and The Astrophysical Journal Letters.

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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