Nir Sapir

616 total citations
8 papers, 117 citations indexed

About

Nir Sapir is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Geophysics. According to data from OpenAlex, Nir Sapir has authored 8 papers receiving a total of 117 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Astronomy and Astrophysics, 6 papers in Nuclear and High Energy Physics and 1 paper in Geophysics. Recurrent topics in Nir Sapir's work include Gamma-ray bursts and supernovae (8 papers), Astrophysics and Cosmic Phenomena (6 papers) and Pulsars and Gravitational Waves Research (3 papers). Nir Sapir is often cited by papers focused on Gamma-ray bursts and supernovae (8 papers), Astrophysics and Cosmic Phenomena (6 papers) and Pulsars and Gravitational Waves Research (3 papers). Nir Sapir collaborates with scholars based in Israel, United States and Iraq. Nir Sapir's co-authors include Eli Waxman, Boaz Katz, I. Irani and Péter Szabó and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Proceedings of the International Astronomical Union.

In The Last Decade

Nir Sapir

6 papers receiving 104 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Nir Sapir Israel	5	115	56	4	2	2	8	117
D. Hadasch Spain	8	138 1.2×	108 1.9×	5 1.3×	3 1.5×	2 1.0×	14	144
R. Corbet United Kingdom	2	86 0.7×	70 1.3×	3 0.8×		2 1.0×	2	87
X. Paredes-Fortuny Spain	6	88 0.8×	56 1.0×	5 1.3×	1 0.5×		9	91
Daniel Brethauer United States	5	72 0.6×	34 0.6×	3 0.8×	2 1.0×	1 0.5×	7	77
Sara Saeedi Germany	5	79 0.7×	44 0.8×	3 0.8×		1 0.5×	12	82
I. Vovk Switzerland	5	70 0.6×	47 0.8×	5 1.3×		1 0.5×	10	77
Joseph M. Michail United States	5	70 0.6×	26 0.5×	4 1.0×	2 1.0×	2 1.0×	17	72
Michael S. Shaw United States	4	80 0.7×	59 1.1×	5 1.3×	5 2.5×		4	84
E. Aliu Germany	3	65 0.6×	69 1.2×	3 0.8×	1 0.5×		6	78
S. Godambe India	5	59 0.5×	69 1.2×	3 0.8×			8	71

Countries citing papers authored by Nir Sapir

Since Specialization

Citations

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

Fields of papers citing papers by Nir Sapir

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nir Sapir

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

All Works

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8 of 8 papers shown

1.

Sapir, Nir, et al.. (2025). The Optical to X-Ray Luminosity and Spectrum of Supernova Wind Breakouts. The Astrophysical Journal. 993(1). 46–46. 1 indexed citations

2.

Irani, I., et al.. (2024). Shock cooling emission from explosions of red supergiants: II. An analytic model of deviations from blackbody emission. Monthly Notices of the Royal Astronomical Society. 528(4). 7137–7155. 3 indexed citations

3.

Sapir, Nir, et al.. (2024). Shock cooling emission from explosions of massive stars – III. Blue supergiants. Monthly Notices of the Royal Astronomical Society. 536(2). 1921–1931.

4.

Sapir, Nir, et al.. (2023). Shock cooling emission from explosions of red supergiants – I. A numerically calibrated analytic model. Monthly Notices of the Royal Astronomical Society. 522(2). 2764–2776. 14 indexed citations

5.

Sapir, Nir, Boaz Katz, & Eli Waxman. (2013). NON-RELATIVISTIC RADIATION MEDIATED SHOCK BREAKOUTS. III. SPECTRAL PROPERTIES OF SUPERNOVA SHOCK BREAKOUT. The Astrophysical Journal. 774(1). 79–79. 31 indexed citations

6.

Katz, Boaz, Nir Sapir, & Eli Waxman. (2012). NON-RELATIVISTIC RADIATION MEDIATED SHOCK BREAKOUTS. II. BOLOMETRIC PROPERTIES OF SUPERNOVA SHOCK BREAKOUT. The Astrophysical Journal. 747(2). 147–147. 31 indexed citations

7.

Katz, Boaz, Nir Sapir, & Eli Waxman. (2011). X-rays, γ-rays and neutrinos from collisionless shocks in supernova wind breakouts. Proceedings of the International Astronomical Union. 7(S279). 274–281. 6 indexed citations

8.

Sapir, Nir, Boaz Katz, & Eli Waxman. (2011). NON-RELATIVISTIC RADIATION-MEDIATED SHOCK BREAKOUTS. I. EXACT BOLOMETRIC PLANAR BREAKOUT SOLUTIONS. The Astrophysical Journal. 742(1). 36–36. 31 indexed citations

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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