K. M. O’Hara

3.2k total citations · 1 hit paper
43 papers, 2.4k citations indexed

About

K. M. O’Hara is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Spectroscopy. According to data from OpenAlex, K. M. O’Hara has authored 43 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Atomic and Molecular Physics, and Optics, 6 papers in Artificial Intelligence and 5 papers in Spectroscopy. Recurrent topics in K. M. O’Hara's work include Cold Atom Physics and Bose-Einstein Condensates (36 papers), Atomic and Subatomic Physics Research (20 papers) and Advanced Frequency and Time Standards (14 papers). K. M. O’Hara is often cited by papers focused on Cold Atom Physics and Bose-Einstein Condensates (36 papers), Atomic and Subatomic Physics Research (20 papers) and Advanced Frequency and Time Standards (14 papers). K. M. O’Hara collaborates with scholars based in United States, United Kingdom and Australia. K. M. O’Hara's co-authors include J. E. Thomas, Michael E. Gehm, S. R. Granade, S. L. Hemmer, T. A. Savard, E.L. Hazlett, R.W. Stites, J. H. Huckans, Jason Williams and Samir Bali and has published in prestigious journals such as Science, Physical Review Letters and Physical Review A.

In The Last Decade

K. M. O’Hara

34 papers receiving 2.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Observation of a Strongly Interacting Degenerate Fermi Gas of Atoms

2002 765 citations K. M. O’Hara, Michael E. Gehm et al. profile →

Peers

K. M. O’Hara

AMPO

CMP

AI

SPECT

NHEP

S. R. Granade United States

Joseph H. Thywissen Canada

Anatoly Kuklov United States

M. Kumakura Japan

Selim Jochim Germany

Stephen Eckel United States

Yeshpal Singh United Kingdom

G. Edward Marti United States

Mikhail Lemeshko Austria

Hannes Rotzinger Germany

S. R. Granade United States

K. M. O’Hara

1.3k ×0.6

AMPO

238 ×0.6

CMP

108 ×0.4

AI

74 ×0.6

SPECT

94 ×0.8

NHEP

Citations per year, relative to K. M. O’Hara K. M. O’Hara (= 1×) peers S. R. Granade

Countries citing papers authored by K. M. O’Hara

Since Specialization

Citations

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

Fields of papers citing papers by K. M. O’Hara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. M. O’Hara. 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 K. M. O’Hara. The network helps show where K. M. O’Hara may publish in the future.

Co-authorship network of co-authors of K. M. O’Hara

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

All Works

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20 of 20 papers shown

1.

O’Hara, K. M., et al.. (2015). Nonlinear Dirac equation in Bose-Einstein condensates: Preparation and stability of relativistic vortices. Physical Review A. 91(4). 9 indexed citations

2.

Hazlett, E.L., et al.. (2013). s-Wave Collisional Frequency Shift of a Fermion Clock. Physical Review Letters. 110(16). 160801–160801. 15 indexed citations

3.

Hazlett, E.L., et al.. (2012). S-Wave Clock Shift for Fermions. Bulletin of the American Physical Society. 43.

4.

Hazlett, E.L., Ying Zhang, R.W. Stites, & K. M. O’Hara. (2012). Realization of a Resonant Fermi Gas with a Large Effective Range. Physical Review Letters. 108(4). 45304–45304. 53 indexed citations

5.

O’Hara, K. M.. (2011). Realizing analogues of color superconductivity with ultracold alkali atoms. New Journal of Physics. 13(6). 65011–65011. 13 indexed citations

6.

Huckans, J. H., Jason Williams, E.L. Hazlett, R.W. Stites, & K. M. O’Hara. (2009). Three-Body Recombination in a Three-State Fermi Gas with Widely Tunable Interactions. Physical Review Letters. 102(16). 165302–165302. 215 indexed citations

7.

Williams, Jason, et al.. (2009). Evidence for an Excited-State Efimov Trimer in a Three-Component Fermi Gas. Physical Review Letters. 103(13). 130404–130404. 150 indexed citations

8.

Huckans, J. H., Jason Williams, E.L. Hazlett, R.W. Stites, & K. M. O’Hara. (2008). Effect of resonant interactions on the stability of a three-state Fermi gas. arXiv (Cornell University). 1 indexed citations

9.

Laburthe-Tolra, B., K. M. O’Hara, J. H. Huckans, et al.. (2004). Observation of reduced three-body recombination in a correlated 1D Bose gase. Physical Review Letters. 92. 1 indexed citations

10.

Laburthe-Tolra, B., K. M. O’Hara, J. H. Huckans, et al.. (2003). Observation of Reduced Three-Body Recombination in a Fermionized 1D Bose Gas. arXiv (Cornell University). 19(92). 2 indexed citations

11.

Granade, S. R., Michael E. Gehm, K. M. O’Hara, & J. E. Thomas. (2003). Preparation of a degenerate, two-component Fermi gas by evaporation in a single beam optical trap. 64. 169–170. 1 indexed citations

12.

Granade, S. R., Michael E. Gehm, K. M. O’Hara, & J. E. Thomas. (2002). All-Optical Production of a Degenerate Fermi Gas. Physical Review Letters. 88(12). 120405–120405. 195 indexed citations

13.

Granade, S. R., Michael E. Gehm, K. M. O’Hara, & J. E. Thomas. (2001). Preparation of a Degenerate, Two-Component Fermi Gas by Evaporation in a Single Beam Optical Trap. arXiv (Cornell University). 2 indexed citations

14.

Granade, S. R., K. M. O’Hara, Michael E. Gehm, Samir Bali, & J. E. Thomas. (2000). Spatial Loading Dynamics of CO 2 Laser Traps. 14. 1 indexed citations

15.

O’Hara, K. M.. (2000). Optical trapping and evaporative cooling of fermionic atoms. PhDT. 6522. 13 indexed citations

16.

O’Hara, K. M., Michael E. Gehm, S. R. Granade, Samir Bali, & J. E. Thomas. (2000). Stable, Strongly Attractive, Two-State Mixture of Lithium Fermions in an Optical Trap. Physical Review Letters. 85(10). 2092–2095. 48 indexed citations

17.

O’Hara, K. M., Michael E. Gehm, S. R. Granade, Samir Bali, & J. E. Thomas. (1999). Evaporative Cooling of Lithium Fermions in an Ultrastable Optical Trap. 14. 1 indexed citations

18.

Savard, T. A., S. R. Granade, K. M. O’Hara, Michael E. Gehm, & J. E. Thomas. (1999). Raman-induced magnetic resonance imaging of atoms in a magneto-optical trap. Physical Review A. 60(6). 4788–4795. 7 indexed citations

19.

Bali, Samir, K. M. O’Hara, Michael E. Gehm, S. R. Granade, & J. E. Thomas. (1999). Quantum-diffractive background gas collisions in atom-trap heating and loss. Physical Review A. 60(1). R29–R32. 61 indexed citations

20.

Gehm, Michael E., K. M. O’Hara, T. A. Savard, & J. E. Thomas. (1998). Dynamics of noise-induced heating in atom traps. Physical Review A. 58(5). 3914–3921. 137 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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