Robert J. Le Roy

11.9k citations

189 papers · 7.0k indexed · 1 hit paper · h-index 47

Impact in

Atomic and Molecular Physics, and Optics top 0.2%
- Advanced Chemical Physics Studies
- Quantum, superfluid, helium dynamics
- Cold Atom Physics and Bose-Einstein Condensates
- Atomic and Molecular Physics
- Spectroscopy and Quantum Chemical Studies
Spectroscopy top 0.1%
- Spectroscopy and Laser Applications
- Molecular Spectroscopy and Structure

Papers in

Atomic and Molecular Physics, and Optics 132
- Advanced Chemical Physics Studies 104
- Quantum, superfluid, helium dynamics 53
- Spectroscopy and Quantum Chemical Studies 30
- Atomic and Molecular Physics 28
- Cold Atom Physics and Bose-Einstein Condensates 22
Spectroscopy 54
- Spectroscopy and Laser Applications 34
- Molecular Spectroscopy and Structure 21

Co-authors: Jeremy M. Hutson Hui Li Richard B. Bernstein Carey Schwartz P. F. Bernath Pierre–Nicholas Roy J. Van Kranendonk Robert D. E. Henderson
Journals: The Journal of Chemical Physics (63 papers)Journal of Molecular Spectroscopy (24 papers)Annals of Nuclear Energy (9 papers)The Journal of Physical Chemistry (8 papers)Nuclear Science and Engineering (8 papers)
Partner nations: Canada United States China

In The Last Decade

Robert J. Le Roy

187 papers receiving 6.7k citations

Hit Papers

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LEVEL: A computer program for solving the radial Schrödinger equation for bound and quasibound levels 2016 · 542 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.

2016 Journal of Quantitative Spectroscopy and Radiative Transfer

Peers

Countries citing papers authored by Robert J. Le Roy

Since Specialization

Citations

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

Fields of papers citing papers by Robert J. Le Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

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20 of 20 papers shown

#	Work
1	Suppression of Parahydrogen Superfluidity in a Doped Nanoscale Bose Fluid Mixture Physical Review Letters ·Hui Li, Xiaolong Zhang, Tao Zeng, Robert J. Le Roy, Pierre–Nicholas Roy	2019	3
2	An exposure assessment approach for potential thermal degradation compounds in 2‐phase immersion cooling operations Process Safety Progress ·Phillip E. Tuma, Jay F. Schulz, J.J. Bonk, Robert J. Le Roy, Michael P. DeLorme, Perry W. Logan	2018	1
3	Constructing high-accuracy intermolecular potential energy surface with multi-dimension Morse/Long-Range model Molecular Physics ·Yu Zhai, Hui Li, Robert J. Le Roy	2018	14
4	ExoMol molecular line lists – X. The spectrum of sodium hydride Monthly Notices of the Royal Astronomical Society ·Tom Rivlin, Lorenzo Lodi, S. N. Yurchenko, Jonathan Tennyson, Robert J. Le Roy	2015	37
5	On the analytical representation of free energy profiles with a Morse/long-range model: Application to the water dimer The Journal of Chemical Physics ·Yalina Tritzant-Martinez, Tao Zeng, Aron Broom, Elizabeth M. Meiering, Robert J. Le Roy, Pierre–Nicholas Roy	2013	5
6	Theoretical and Experimental Study of Weakly Bound CO₂–(pH₂)₂ Trimers The Journal of Physical Chemistry A ·Hui Li, A. R. W. McKellar, Robert J. Le Roy, Pierre–Nicholas Roy	2011	12
7	Rovibrational structure and potential energy function of the X0+ ground electronic state of ArXe Journal of Molecular Spectroscopy ·Lorena Piticco, F. Merkt, Aleksander Cholewinski, Frederick R. W. McCourt, Robert J. Le Roy	2010	14
8	Analytic three-dimensional ‘MLR’ potential energy surface for CO2–He, and its predicted microwave and infrared spectra Physical Chemistry Chemical Physics ·Hui Li, Robert J. Le Roy	2008	54
9	Spectroscopic Properties of MgH₂, MgD₂, and MgHD Calculated from a New ab Initio Potential Energy Surface The Journal of Physical Chemistry A ·Hui Li, Robert J. Le Roy	2007	13
10	A Computer Program for Fitting Diatomic Molecule Spectral Data to Potential Energy Functions Robert J. Le Roy, Jenning Y. Seto, Yining Huang, (unknown), (unknown), (unknown)	2006	2
11	Orbital invariant single-reference coupled electron pair approximation with extensive renormalized triples correction Journal of Molecular Structure THEOCHEM ·Marcel Nooijen, Robert J. Le Roy	2006	37
12	R-OO RT: A Parallel Remeshing Toolkit Éric Malouin, Julien Dompierre, François Guibault, Robert J. Le Roy	2002	1
13	Acceleration techniques for trajectory-based deterministic 3D transport solvers Annals of Nuclear Energy ·G.J. Wu, Robert J. Le Roy	2002	10
14	FTIR Emission Spectra and Molecular Constants for DCl Journal of Molecular Spectroscopy ·Treana Parekunnel, Tsuyoshi Hirao, Robert J. Le Roy, P. F. Bernath	1999	27
15	Application of the lattice code DRAGON to CANDU analysis PolyPublie (École Polytechnique de Montréal) ·Alain Hébert, G. Marleau, Robert J. Le Roy	1995	8
16	Modeling of the CANDU-6 reactor regulating system PolyPublie (École Polytechnique de Montréal) ·E. Varin, J. Koclas, Robert J. Le Roy	1995	6
17	An efficient new method for calculating eigenvalues and spectra of van der Waals complexes The Journal of Chemical Physics ·Tom Slee, Robert J. Le Roy	1993	17
18	Rate proportional to (frequency shift)2 and other "all else being equal" correlations in vibrational predissociation The Journal of Physical Chemistry ·Robert J. Le Roy, Mark Davies, Mimi E. Lam	1991	52
19	On the application, breakdown, and near-dissociation behavior of the higher-order JWKB quantization condition The Journal of Chemical Physics ·Sidney M. Kirschner, Robert J. Le Roy	1978	34
20	Comment on the uv resonance spectrum and ground-state dissociation energy of I2 The Journal of Chemical Physics ·R. D. Verma, Robert J. Le Roy	1974	5

About Robert J. Le Roy

Robert J. Le Roy is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy, Atmospheric Science, Energy Engineering and Power Technology and Physical and Theoretical Chemistry, having authored 189 papers that have together received 7.0k indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (104 papers), Quantum, superfluid, helium dynamics (53 papers), Spectroscopy and Laser Applications (34 papers), Spectroscopy and Quantum Chemical Studies (30 papers), Atomic and Molecular Physics (28 papers), Atmospheric Ozone and Climate (23 papers), Cold Atom Physics and Bose-Einstein Condensates (22 papers) and Molecular Spectroscopy and Structure (21 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (5.9k citations), Spectroscopy (2.9k citations), Atmospheric Science (1.2k citations), Physical and Theoretical Chemistry (322 citations) and Inorganic Chemistry (447 citations). Robert J. Le Roy has collaborated with scholars based in Canada, United States and China. Frequent co-authors include Jeremy M. Hutson, Hui Li, Richard B. Bernstein, Carey Schwartz, P. F. Bernath, Pierre–Nicholas Roy, J. Van Kranendonk, Robert D. E. Henderson, Wing‐Ki Liu and Dieter Eichenauer. Their work appears in journals such as The Journal of Chemical Physics, Journal of Molecular Spectroscopy, Annals of Nuclear Energy, The Journal of Physical Chemistry and Nuclear Science and Engineering.

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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