R. Morras

6.3k citations

24 papers · 4.1k indexed · 2 hit papers · h-index 11

Impact in

Astronomy and Astrophysics top 0.5%
- Astrophysical Phenomena and Observations
- Galaxies: Formation, Evolution, Phenomena
- Gamma-ray bursts and supernovae
- Astrophysics and Star Formation Studies
- Stellar, planetary, and galactic studies
- Pulsars and Gravitational Waves Research
- Radio Astronomy Observations and Technology
Nuclear and High Energy Physics top 1%
- Astrophysics and Cosmic Phenomena

Papers in ⓘ

Astronomy and Astrophysics 19
- Astrophysics and Star Formation Studies 11
- Astro and Planetary Science 8
- Stellar, planetary, and galactic studies 4
- Radio Astronomy Observations and Technology 3
- Galaxies: Formation, Evolution, Phenomena 3
- Gamma-ray bursts and supernovae 3
Nuclear and High Energy Physics 8
- Astrophysics and Cosmic Phenomena 8

Co-authors: E. Bajaja (13 shared papers)E. M. Arnal (12 shared papers)W. G. L. Pöppel (10 shared papers)P. M. W. Kalberla (4 shared papers)W. B. Burton (2 shared papers)Dap Hartmann (2 shared papers)I. F. Mirabel (4 shared papers)J. R. Rizzo (2 shared papers)
Journals: The Astrophysical Journal (4 papers)Monthly Notices of the Royal Astronomical Society (4 papers)Astronomy and Astrophysics (4 papers)The Astronomical Journal (3 papers)Astronomy and Astrophysics Supplement Series (2 papers)
Partner nations: Argentina Germany United States

In The Last Decade

R. Morras

21 papers receiving 4.1k citations

Hit Papers

align trajectories log scale

The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI 2005 · 2.1k 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.

2005 Astronomy and Astrophysics
2005 LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

Peers

Countries citing papers authored by R. Morras

Since Specialization

Citations

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

Fields of papers citing papers by R. Morras

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside R. Morras, 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 R. Morras Line = papers co-authored together R. Morras links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 24 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI Astronomy and Astrophysics ·P. M. W. Kalberla, W. B. Burton, Dap Hartmann, E. M. Arnal, E. Bajaja, R. Morras, W. G. L. Pöppel Hit paper breakdown →	2005	2081
2	The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI: Final data release of the combined LDS and IAR surveys with improved stray-radiation corrections LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) ·P. M. W. Kalberla, W. B. Burton, Dap Hartmann, E. M. Arnal, E. Bajaja, R. Morras, W. G. L. Pöppel Hit paper breakdown →	2005	1740
3	A high sensitivity HI survey of the sky at $\mathsf{\delta \le -25 \degr}$ Astronomy and Astrophysics ·E. Bajaja, E. M. Arnal, J. J. Larrarte, R. Morras, W. G. L. Pöppel, P. M. W. Kalberla	2005	80
4	A high sensitivity Hi survey of the sky at δ ≤ -25° Astronomy and Astrophysics Supplement Series ·E. M. Arnal, E. Bajaja, J. J. Larrarte, R. Morras, W. G. L. Pöppel	2000	65
5	A new general survey of high-velocity neutral hydrogen in the Southern Hemisphere The Astrophysical Journal Supplement Series ·E. Bajaja, C. E. Cappa de Nicolau, J. C. Cersósimo, M. C. Martín, N. Loiseau, R. Morras, C. A. Olano, W. G. L. Poêppel	1985	31
6	A new survey for high velocity HI detections in the Southern Hemisphere Astronomy and Astrophysics Supplement Series ·R. Morras, E. Bajaja, E. M. Arnal, W. G. L. Pöppel	2000	24
7	Ca II K interstellar observations towards early-type disc and halo stars Monthly Notices of the Royal Astronomical Society ·J. V. Smoker, W. R. J. Rolleston, H. R. M. Kay, D. Kilkenny, R. Morras, Michelle Arnal, F. P. Keenan, C. J. Mooney, P. L. Dufton, R. S. I. Ryans, N. C. Hambly, D. O’Donoghue, H. T. McGillivray	2003	21
8	Starlight polarization and CO observations towards the Lupus clouds Monthly Notices of the Royal Astronomical Society ·J. R. Rizzo, R. Morras, E. M. Arnal	1998	16
9	New observations of a region of the Magellanic Stream The Astronomical Journal ·R. Morras	1983	16
10	Evidence for high-velocity inflow of neutral hydrogen toward the galaxy The Astrophysical Journal ·I. F. Mirabel, R. Morras	1984	14
11	The interstellar medium surrounding the Scorpius-Centaurus association revisited Astronomy and Astrophysics ·W. G. L. Pöppel, E. Bajaja, E. M. Arnal, R. Morras	2009	12
12	Cloud-Milky Way collisions in the outer Galaxy The Astrophysical Journal ·I. F. Mirabel, R. Morras	1990	10
13	The Magellanic Stream. II The Astronomical Journal ·R. Morras	1985	9
14	A radio continuum and neutral hydrogen counterpart to the IRAS Vela shell Astronomy and Astrophysics ·J. C. Testori, E. M. Arnal, R. Morras, E. Bajaja, W. G. L. Pöppel, P. Reich	2006	6
15	Multicolour polarization and CO observations towards a dark filament in Musca Monthly Notices of the Royal Astronomical Society ·E. M. Arnal, R. Morras, J. R. Rizzo	1993	6
16	The location of intermediate- and high-velocity gas in the general direction of the Large Magellanic Cloud. K. S. de Boer, R. Morras, E. Bajaja	1990	4
17	Ruprecht 55: an OB association at the edge of our Galaxy Monthly Notices of the Royal Astronomical Society ·G. Bosch, R. H. Barbá, N. Morrell, Virpi Sinikka Niemelä, P. G. Ostrov, Marcelo Arnal, C. E. Cappa, R. Morras, C. G. Giménez de Castro	2003	3
18	Observation of the OH 1667 MHz line toward Comet Halley from the Southern Hemisphere The Astrophysical Journal ·E. Bajaja, R. Morras, W. G. L. Pöppel, J. C. Cersósimo, M. C. Martín, J. Mazzaro, J. C. Olalde, A. Silva, Michelle Arnal, F. R. Colomb	1987	2
19	Hacia una integración radioastronómica con Brasil: Proyecto LLAMA (Long Latin American Millimetre Array) E. M. Arnal, R. Morras, G. Dubner, E. Giacani, I. F. Mirabel, Gustavo E. Romero, J. R. D. Lepine, Zsolt Ábrahám, E. M. de Gouveia Dal Pino	2011	1
20	Extra-Planar gas in the Leiden/Argentine/Bonn HI Surveys Americanae (AECID Library) ·P. M. W. Kalberla, L. Dedes, E. M. Arnal, E. Bajaja, R. Morras, W. G. L. Poêppel	2005	1

About R. Morras

R. Morras is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics, Computational Mechanics, Atmospheric Science and Archeology, having authored 24 papers that have together received 4.1k indexed citations. Recurring topics across this work include Astrophysics and Star Formation Studies (11 papers), Astrophysics and Cosmic Phenomena (8 papers), Astro and Planetary Science (8 papers), Stellar, planetary, and galactic studies (4 papers), Astronomical Observations and Instrumentation (4 papers), Radio Astronomy Observations and Technology (3 papers), Galaxies: Formation, Evolution, Phenomena (3 papers) and Gamma-ray bursts and supernovae (3 papers). The work is most often cited by research in Astronomy and Astrophysics (4.1k citations), Nuclear and High Energy Physics (1.6k citations), Instrumentation (245 citations), Geophysics (134 citations) and Radiation (43 citations). R. Morras has collaborated with scholars based in Argentina, Germany and United States. Frequent co-authors include E. Bajaja, E. M. Arnal, W. G. L. Pöppel, P. M. W. Kalberla, W. B. Burton, Dap Hartmann, I. F. Mirabel, J. R. Rizzo, M. C. Martín and N. Loiseau. Their work appears in journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society, Astronomy and Astrophysics, The Astronomical Journal and Astronomy and Astrophysics Supplement Series.

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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