J. Grain

1.4k total citations
8 papers, 156 citations indexed

About

J. Grain is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography. According to data from OpenAlex, J. Grain has authored 8 papers receiving a total of 156 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Astronomy and Astrophysics, 2 papers in Nuclear and High Energy Physics and 1 paper in Oceanography. Recurrent topics in J. Grain's work include Cosmology and Gravitation Theories (6 papers), Radio Astronomy Observations and Technology (5 papers) and Galaxies: Formation, Evolution, Phenomena (3 papers). J. Grain is often cited by papers focused on Cosmology and Gravitation Theories (6 papers), Radio Astronomy Observations and Technology (5 papers) and Galaxies: Formation, Evolution, Phenomena (3 papers). J. Grain collaborates with scholars based in France, United States and Switzerland. J. Grain's co-authors include M. Tristram, R. Stompor, Vincent Vennin, A. Ferté, C. Baccigalupi, F. Stivoli, S. Leach, R. Stompor, Felix J. Lockman and G. Lagache and has published in prestigious journals such as Monthly Notices of the Royal Astronomical Society, Astronomy and Astrophysics and The European Physical Journal C.

In The Last Decade

J. Grain

8 papers receiving 152 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Grain France	6	142	55	21	12	10	8	156
Caroline Zunckel South Africa	8	215 1.5×	110 2.0×	15 0.7×	7 0.6×	16 1.6×	10	223
Z. Sakr Lebanon	10	162 1.1×	82 1.5×	18 0.9×	7 0.6×	14 1.4×	19	172
Irene Sendra Spain	9	222 1.6×	77 1.4×	15 0.7×	15 1.3×	4 0.4×	12	227
Alex Zucca Canada	5	157 1.1×	91 1.7×	26 1.2×	5 0.4×	6 0.6×	7	172
P. Bielewicz Poland	5	203 1.4×	73 1.3×	14 0.7×	10 0.8×	7 0.7×	8	209
Guan-Wen Yuan China	11	217 1.5×	165 3.0×	22 1.0×	15 1.3×	5 0.5×	20	266
Oswaldo D. Miranda Brazil	9	215 1.5×	124 2.3×	24 1.1×	6 0.5×	10 1.0×	37	221
S. Perriès France	6	90 0.6×	69 1.3×	13 0.6×	10 0.8×	5 0.5×	14	139
Guo-Chin Liu Taiwan	6	187 1.3×	144 2.6×	20 1.0×	7 0.6×	12 1.2×	16	196
L. T. Hergt Canada	7	203 1.4×	144 2.6×	24 1.1×	5 0.4×	13 1.3×	12	227

Countries citing papers authored by J. Grain

Since Specialization

Citations

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

Fields of papers citing papers by J. Grain

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Grain

This figure shows the co-authorship network connecting the top 25 collaborators of J. Grain. A scholar is included among the top collaborators of J. Grain 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 J. Grain. J. Grain 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.

Grain, J., et al.. (2022). Four-mode squeezed states: two-field quantum systems and the symplectic group $$\mathrm {Sp}(4,{\mathbb {R}})$$. The European Physical Journal C. 82(1). 21 indexed citations

2.

Grain, J., et al.. (2019). Secondary CMB anisotropies from magnetized haloes. Astronomy and Astrophysics. 630. A149–A149. 3 indexed citations

3.

Ferté, A., J. Grain, M. Tristram, & R. Stompor. (2013). Efficiency of pseudospectrum methods for estimation of the cosmic microwave backgroundB-mode power spectrum. Physical review. D. Particles, fields, gravitation, and cosmology. 88(2). 18 indexed citations

4.

Pénin, Aurélie, G. Lagache, A. Noriega‐Crespo, et al.. (2012). An accurate measurement of the anisotropies and mean level of the cosmic infrared background at 100 μm and 160 μm. Astronomy and Astrophysics. 543. A123–A123. 20 indexed citations

5.

Grain, J., M. Tristram, & R. Stompor. (2012). CMBEBandTBcross-spectrum estimation via pseudospectrum techniques. Physical review. D. Particles, fields, gravitation, and cosmology. 86(7). 12 indexed citations

6.

Stivoli, F., J. Grain, S. Leach, et al.. (2010). Maximum likelihood, parametric component separation and CMB B-mode detection in suborbital experiments. Monthly Notices of the Royal Astronomical Society. 408(4). 2319–2335. 23 indexed citations

7.

Grain, J., M. Tristram, & R. Stompor. (2009). Polarized CMB spectrum estimation using the pure pseudo cross-spectrum approach. arXiv (Cornell University). 3 indexed citations

8.

Grain, J., M. Tristram, & R. Stompor. (2009). Polarized CMB power spectrum estimation using the pure pseudo-cross-spectrum approach. Physical review. D. Particles, fields, gravitation, and cosmology. 79(12). 56 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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