N. Leefer

1.3k citations

19 papers · 852 indexed · h-index 14

Impact in

Nuclear and High Energy Physics top 5%
- Dark Matter and Cosmic Phenomena
Atomic and Molecular Physics, and Optics top 5%
- Atomic and Subatomic Physics Research
- Cold Atom Physics and Bose-Einstein Condensates
- Advanced Frequency and Time Standards
- Quantum optics and atomic interactions

Papers in ⓘ

Nuclear and High Energy Physics 7
- Dark Matter and Cosmic Phenomena 4
- Particle physics theoretical and experimental studies 3
Atomic and Molecular Physics, and Optics 15
- Atomic and Subatomic Physics Research 11
- Advanced Frequency and Time Standards 8
- Cold Atom Physics and Bose-Einstein Condensates 3
- Mechanical and Optical Resonators 2

Co-authors: Dmitry Budker (18 shared papers)Ken Van Tilburg (1 shared paper)Lykourgos Bougas (1 shared paper)J. R. Torgerson (5 shared papers)A. Cingöz (6 shared papers)V. A. Dzuba (4 shared papers)V. V. Flambaum (4 shared papers)Y. V. Stadnik (4 shared papers)
Journals: Physical Review Letters (7 papers)Physical Review A (4 papers)The European Physical Journal Special Topics (2 papers)Applied Physics Letters (1 paper)Physical Review B (1 paper)
Partner nations: United States Germany Australia

In The Last Decade

N. Leefer

19 papers receiving 835 citations

Peers

Countries citing papers authored by N. Leefer

Since Specialization

Citations

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

Fields of papers citing papers by N. Leefer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

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19 of 19 papers shown

#	Work
1	Search for Ultralight Scalar Dark Matter with Atomic Spectroscopy Physical Review Letters ·Ken Van Tilburg, N. Leefer, Lykourgos Bougas, Dmitry Budker	2015	151
2	Cavity-Enhanced Room-Temperature Magnetometry Using Absorption by Nitrogen-Vacancy Centers in Diamond Physical Review Letters ·Kasper Jensen, N. Leefer, Andrey Jarmola, Yannick Dumeige, Víctor M. Acosta, Pauli Kehayias, Brian Patton, Dmitry Budker	2014	97
3	Limits on Violations of Lorentz Symmetry and the Einstein Equivalence Principle using Radio-Frequency Spectroscopy of Atomic Dysprosium Physical Review Letters ·Michael Hohensee, N. Leefer, Dmitry Budker, C. Harabati, V. A. Dzuba, V. V. Flambaum	2013	76
4	New Limits on Variation of the Fine-Structure Constant Using Atomic Dysprosium Physical Review Letters ·N. Leefer, Carsten Weber, A. Cingöz, J. R. Torgerson, Dmitry Budker	2013	72
5	Limit on the Temporal Variation of the Fine-Structure Constant Using Atomic Dysprosium Physical Review Letters ·A. Cingöz, A. Lapierre, Angela‐Maithy Nguyen, N. Leefer, Dmitry Budker, S. K. Lamoreaux, J. R. Torgerson	2007	63
6	Infrared absorption band and vibronic structure of the nitrogen-vacancy center in diamond Physical Review B ·Pauli Kehayias, Marcus W. Doherty, D. English, R. Fischer, Andrey Jarmola, Kasper Jensen, N. Leefer, Philip Hemmer, Neil B. Manson, Dmitry Budker	2013	62
7	Eddy current imaging with an atomic radio-frequency magnetometer Applied Physics Letters ·Arne Wickenbrock, N. Leefer, John W. Blanchard, Dmitry Budker	2016	52
8	Constraints on exotic spin-dependent interactions between electrons from helium fine-structure spectroscopy Physical review. A ·Filip Ficek, Derek F. Jackson Kimball, M. G. Kozlov, N. Leefer, Szymon Pustelny, Dmitry Budker	2017	51
9	Parity-violating interactions of cosmic fields with atoms, molecules, and nuclei: Concepts and calculations for laboratory searches and extracting limits Physical review. D. Particles, fields, gravitation, and cosmology ·B. M. Roberts, Y. V. Stadnik, V. A. Dzuba, V. V. Flambaum, N. Leefer, Dmitry Budker	2014	48
10	LimitingP-Odd Interactions of Cosmic Fields with Electrons, Protons, and Neutrons Physical Review Letters ·B. M. Roberts, Y. V. Stadnik, V. A. Dzuba, V. V. Flambaum, N. Leefer, Dmitry Budker	2014	43
11	BASE – The Baryon Antibaryon Symmetry Experiment The European Physical Journal Special Topics ·C. Smorra, K. Blaum, Lajos Bojtár, M. J. Borchert, K. Franke, Takashi Higuchi, N. Leefer, H. Nagahama, Y. Matsuda, A. Mooser, Malte Niemann, C. Ospelkaus, W. Quint, G. Schneider, Stefan Sellner, T. Tanaka, S. Van Gorp, J. Walz, Y. Yamazaki, S. Ulmer	2015	33
12	Investigation of the gravitational-potential dependence of the fine-structure constant using atomic dysprosium Physical Review A ·S. J. Ferrell, A. Cingöz, A. Lapierre, Angela‐Maithy Nguyen, N. Leefer, Dmitry Budker, V. V. Flambaum, S. K. Lamoreaux, J. R. Torgerson	2007	31
13	Search for the Effect of Massive Bodies on Atomic Spectra and Constraints on Yukawa-Type Interactions of Scalar Particles Physical Review Letters ·N. Leefer, Andreas Gerhardus, Dmitry Budker, V. V. Flambaum, Y. V. Stadnik	2016	30
14	Transverse laser cooling of a thermal atomic beam of dysprosium Physical Review A ·N. Leefer, A. Cingöz, B. Gerber-Siff, Arijit Sharma, J. R. Torgerson, Dmitry Budker	2010	18
15	Nonlinear magneto-optical rotation in rubidium vapor excited with blue light Physical Review A ·Szymon Pustelny, Laima Busaite, Marcis Auzinsh, A. M. Akulshin, N. Leefer, Dmitry Budker	2015	10
16	A laboratory search for variation of the fine-structure constant using atomic dysprosium The European Physical Journal Special Topics ·A. Cingöz, N. Leefer, S. J. Ferrell, A. Lapierre, Angela‐Maithy Nguyen, Valeriy V. Yashchuk, Dmitry Budker, S. K. Lamoreaux, J. R. Torgerson	2008	6
17	Investigation of ac Stark shifts in excited states of dysprosium relevant to testing fundamental symmetries Physical Review A ·Carsten Weber, N. Leefer, Dmitry Budker	2013	5
18	<title>All-optical atomic magnetometers based on nonlinear magneto-optical rotation with amplitude modulated light</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Szymon Pustelny, Adam M. Wojciechowski, M. Kotyrba, Krystian Sycz, Jerzy Zachorowski, Wojciech Gawlik, A. Cingöz, N. Leefer, James Higbie, Eric Corsini, M. P. Ledbetter, Simon Rochester, Alexander O. Sushkov, Dmitry Budker	2007	3
19	Axion Dark Matter-induced effects in Atoms, Molecules and Nuclei, and Tests of CPT and Lorentz Symmetry Y. V. Stadnik, B. M. Roberts, V. V. Flambaum, V. A. Dzuba, N. Leefer, Dmitry Budker	2014	1

About N. Leefer

N. Leefer is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics, Radiation, Statistical and Nonlinear Physics and Statistics, Probability and Uncertainty, having authored 19 papers that have together received 852 indexed citations. Recurring topics across this work include Atomic and Subatomic Physics Research (11 papers), Advanced Frequency and Time Standards (8 papers), Dark Matter and Cosmic Phenomena (4 papers), Radioactive Decay and Measurement Techniques (4 papers), Cold Atom Physics and Bose-Einstein Condensates (3 papers), Particle physics theoretical and experimental studies (3 papers), Noncommutative and Quantum Gravity Theories (2 papers) and Mechanical and Optical Resonators (2 papers). The work is most often cited by research in Nuclear and High Energy Physics (313 citations), Atomic and Molecular Physics, and Optics (605 citations), Astronomy and Astrophysics (169 citations), Statistical and Nonlinear Physics (113 citations) and Geophysics (68 citations). N. Leefer has collaborated with scholars based in United States, Germany and Australia. Frequent co-authors include Dmitry Budker, Ken Van Tilburg, Lykourgos Bougas, J. R. Torgerson, A. Cingöz, V. A. Dzuba, V. V. Flambaum, Y. V. Stadnik, Pauli Kehayias and Andrey Jarmola. Their work appears in journals such as Physical Review Letters, Physical Review A, The European Physical Journal Special Topics, Applied Physics Letters and Physical Review B.

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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