J. Grau

975 total citations
32 papers, 688 citations indexed

About

J. Grau is a scholar working on Radiation, Nuclear and High Energy Physics and Mechanics of Materials. According to data from OpenAlex, J. Grau has authored 32 papers receiving a total of 688 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Radiation, 13 papers in Nuclear and High Energy Physics and 10 papers in Mechanics of Materials. Recurrent topics in J. Grau's work include Nuclear Physics and Applications (15 papers), Nuclear physics research studies (10 papers) and Hydrocarbon exploration and reservoir analysis (10 papers). J. Grau is often cited by papers focused on Nuclear Physics and Applications (15 papers), Nuclear physics research studies (10 papers) and Hydrocarbon exploration and reservoir analysis (10 papers). J. Grau collaborates with scholars based in United States, British Virgin Islands and Norway. J. Grau's co-authors include F. A. Rickey, P. C. Simms, L. E. Samuelson, Gregory J. Smith, Michael Herron, Bradley A. Roscoe, J.S. Schweitzer, R.C. Hertzog, Susan L. Herron and R. M. Steffen and has published in prestigious journals such as Physical Review Letters, Nuclear Physics A and Geochemistry Geophysics Geosystems.

In The Last Decade

J. Grau

31 papers receiving 637 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Grau United States 16 364 242 194 145 115 32 688
A. E. Pifer United States 15 285 0.8× 84 0.3× 157 0.8× 101 0.7× 110 1.0× 31 1.6k
H. Tsertos Germany 16 519 1.4× 197 0.8× 77 0.4× 265 1.8× 52 0.5× 32 1.3k
Hartmut Lemmel Austria 15 105 0.3× 170 0.7× 42 0.2× 532 3.7× 70 0.6× 61 817
В. Д. Кузнецов Russia 14 93 0.3× 43 0.2× 55 0.3× 57 0.4× 65 0.6× 151 789
J. Marteau France 14 821 2.3× 169 0.7× 69 0.4× 70 0.5× 163 1.4× 42 988
R. S. Rundberg United States 18 525 1.4× 561 2.3× 27 0.1× 128 0.9× 26 0.2× 91 975
Richard L. Caldwell United States 11 49 0.1× 180 0.7× 124 0.6× 21 0.1× 244 2.1× 29 568
J. T. Dewan Canada 11 99 0.3× 53 0.2× 129 0.7× 49 0.3× 134 1.2× 19 427
Y. Boneh United States 15 483 1.3× 93 0.4× 99 0.5× 264 1.8× 400 3.5× 28 1.0k
Arne Reitan Norway 16 435 1.2× 78 0.3× 21 0.1× 193 1.3× 295 2.6× 54 916

Countries citing papers authored by J. Grau

Since Specialization
Citations

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

Fields of papers citing papers by J. Grau

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

20 of 20 papers shown
1.
2.
Grau, J., et al.. (2015). Improving Efficiency in Mineralogy and Saturation Determination in Open and Cased Wells with New Generation Spectroscopy. SPE Latin American and Caribbean Petroleum Engineering Conference. 3 indexed citations
3.
Craddock, Paul R., et al.. (2013). Hydrocarbon Saturation From Total Organic Carbon Logs Derived From Inelastic and Capture Nuclear Spectroscopy. SPE Annual Technical Conference and Exhibition. 23 indexed citations
4.
Zakharova, Natalia, David Goldberg, E. Charlotte Sullivan, Michael Herron, & J. Grau. (2012). Petrophysical and geochemical properties of Columbia River flood basalt: Implications for carbon sequestration. Geochemistry Geophysics Geosystems. 13(11). 51 indexed citations
5.
Pedersen, Bente Klarlund, S. R. Morriss, C. Stoller, et al.. (2006). Understanding the Effects of Cesium/Potassium Formate Fluid on Well Log Response—A Case Study of the Kristin and Kvitebjorn Fields, Offshore Norway. SPE Annual Technical Conference and Exhibition. 5 indexed citations
6.
7.
Herron, Michael, et al.. (2004). Deepwater Core Comparison with Answers from a Real-Time Petrophysical Evaluation. SPE Annual Technical Conference and Exhibition. 3 indexed citations
8.
King, Alan R., et al.. (1998). In‐site nickel assay by prompt gamma neutron activation wireline logging. 772–775. 10 indexed citations
9.
Roscoe, Bradley A., J. Grau, R.A. Manente, et al.. (1992). Use of GSO for inelastic gamma-ray spectroscopy measurements in the borehole. IEEE Transactions on Nuclear Science. 39(5). 1412–1416. 17 indexed citations
10.
Grau, J., J.S. Schweitzer, & R.C. Hertzog. (1990). Statistical uncertainties of elemental concentrations extracted from neutron-induced gamma-ray measurements. IEEE Transactions on Nuclear Science. 37(6). 2175–2178. 15 indexed citations
11.
Hertzog, R.C., H.D. Scott, D.C. McKeon, et al.. (1989). Geochemical Logging With Spectrometry Tools. SPE Formation Evaluation. 4(2). 153–162. 87 indexed citations
12.
Grau, J., Michael Herron, Susan L. Herron, et al.. (1989). Applications Using Geochemical Logs. Middle East Oil Show. 3 indexed citations
13.
Roscoe, Bradley A. & J. Grau. (1988). Response of the Carbon/Oxygen Measurement for an Inelastic Gamma Ray Spectroscopy Tool. SPE Formation Evaluation. 3(1). 76–80. 18 indexed citations
14.
Grau, J., et al.. (1988). A Borehole Correction Model for Capture Gamma Ray Spectroscopy Logging Tools. SPE Formation Evaluation. 3(1). 62–68. 4 indexed citations
15.
Grau, J., et al.. (1985). In situ neutron capture spectroscopy of geological formations. AIP conference proceedings. 125. 799–809. 2 indexed citations
16.
Samuelson, L. E., et al.. (1979). States inCd106populated by heavy-ion (xn) reactions interpreted by a two-quasiparticle-plusrotor model. Physical Review C. 19(1). 73–95. 14 indexed citations
17.
Rickey, F. A., et al.. (1978). Levels of 108Cd populated in the 96Zr(16O, 4nγ)108Cd reaction. Nuclear Physics A. 301(1). 159–178. 25 indexed citations
18.
Rickey, F. A., J. Grau, L. E. Samuelson, & P. C. Simms. (1977). Observation and analysis of particle-core multiplets inPd105. Physical Review C. 15(4). 1530–1544. 30 indexed citations
19.
Grau, J., L. E. Samuelson, F. A. Rickey, P. C. Simms, & Gregory J. Smith. (1976). Collective and two-quasiparticle excitations inPd102,104,106following (C13,3nγ) reactions. Physical Review C. 14(6). 2297–2318. 51 indexed citations
20.
Grau, J., Z. W. Grabowski, F. A. Rickey, P. C. Simms, & R. M. Steffen. (1974). Measurements of Directional Correlation from Oriented Nuclei (DCO) and the Band Structure inPd102. Physical Review Letters. 32(12). 677–680. 32 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by A. E. Pifer Breakdown of academic impact, for papers by H. Tsertos Breakdown of academic impact, for papers by Hartmut Lemmel Breakdown of academic impact, for papers by В. Д. Кузнецов Breakdown of academic impact, for papers by J. Marteau Breakdown of academic impact, for papers by R. S. Rundberg Breakdown of academic impact, for papers by Richard L. Caldwell Breakdown of academic impact, for papers by J. T. Dewan Breakdown of academic impact, for papers by Y. Boneh Breakdown of academic impact, for papers by Arne Reitan
Rankless by CCL
2026