K. Szymaniec

2.0k total citations · 1 hit paper
53 papers, 1.4k citations indexed

About

K. Szymaniec is a scholar working on Atomic and Molecular Physics, and Optics, Statistics, Probability and Uncertainty and Spectroscopy. According to data from OpenAlex, K. Szymaniec has authored 53 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Atomic and Molecular Physics, and Optics, 12 papers in Statistics, Probability and Uncertainty and 7 papers in Spectroscopy. Recurrent topics in K. Szymaniec's work include Advanced Frequency and Time Standards (43 papers), Atomic and Subatomic Physics Research (30 papers) and Cold Atom Physics and Bose-Einstein Condensates (26 papers). K. Szymaniec is often cited by papers focused on Advanced Frequency and Time Standards (43 papers), Atomic and Subatomic Physics Research (30 papers) and Cold Atom Physics and Bose-Einstein Condensates (26 papers). K. Szymaniec collaborates with scholars based in United Kingdom, United States and Poland. K. Szymaniec's co-authors include S.N. Lea, H. S. Margolis, P. Gill, W. Chałupczak, Kurt Gibble, S. A. King, L. A. M. Johnson, H. A. Klein, Guozheng Huang and R. M. Godun and has published in prestigious journals such as Science, Physical Review Letters and Physical Review A.

In The Last Decade

K. Szymaniec

44 papers receiving 1.3k citations

Hit Papers

align trajectories sort by overperformance

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.

Frequency Ratio of Two Optical Clock Transitions inYb+171and Constraints on the Time Variation of Fundamental Constants

2014 316 citations R. M. Godun, H. S. Margolis et al. Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. Szymaniec United Kingdom	17	1.3k	305	129	86	82	53	1.4k
Kurt Gibble United States	25	2.0k 1.5×	325 1.1×	107 0.8×	76 0.9×	143 1.7×	85	2.0k
S.N. Lea United Kingdom	18	1.4k 1.1×	256 0.8×	277 2.1×	52 0.6×	198 2.4×	52	1.5k
N. Hinkley United States	10	1.6k 1.2×	144 0.5×	184 1.4×	87 1.0×	83 1.0×	13	1.6k
M. Schioppo Italy	13	1.6k 1.2×	132 0.4×	217 1.7×	74 0.9×	83 1.0×	24	1.8k
Ichiro Ushijima Japan	11	1.2k 0.9×	138 0.5×	164 1.3×	97 1.1×	58 0.7×	15	1.3k
Noriaki Ohmae Japan	14	937 0.7×	100 0.3×	177 1.4×	59 0.7×	50 0.6×	24	995
Travis Nicholson United States	11	1.9k 1.4×	118 0.4×	161 1.2×	66 0.8×	122 1.5×	17	2.0k
A. Godone Italy	19	1.2k 0.9×	150 0.5×	227 1.8×	22 0.3×	113 1.4×	111	1.3k
Ross B. Hutson United States	11	1.3k 1.0×	77 0.3×	104 0.8×	46 0.5×	55 0.7×	13	1.4k
Nate Phillips United States	5	958 0.7×	83 0.3×	109 0.8×	46 0.5×	59 0.7×	9	991

Countries citing papers authored by K. Szymaniec

Since Specialization

Citations

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

Fields of papers citing papers by K. Szymaniec

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Szymaniec

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Wilson, A. S., C. Ø. Rasmussen, N. Madsen, et al.. (2025). Evaluation of a caesium fountain frequency standard for antihydrogen spectroscopy. Metrologia. 62(4). 45008–45008.

Bowden, William, E. A. Curtis, Richard Hendricks, et al.. (2023). Analysis of atomic-clock data to constrain variations of fundamental constants. New Journal of Physics. 25(9). 93012–93012. 25 indexed citations

Hendricks, Richard, et al.. (2020). Measuring atom positions in a microwave cavity to evaluate distributed cavity phase shifts. Metrologia. 57(6). 65003–65003. 4 indexed citations

Beattie, Scott, et al.. (2020). First accuracy evaluation of the NRC-FCs2 primary frequency standard. Metrologia. 57(3). 35010–35010. 34 indexed citations

Szymaniec, K., et al.. (2018). Operation of caesium fountain frequency standards with remote hydrogen maser references. Metrologia. 55(6). 782–788. 1 indexed citations

Hendricks, Richard, et al.. (2018). Cs Fountain Clocks for Commercial Realizations—An Improved and Robust Design. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 66(3). 624–631. 16 indexed citations

Barwood, G. P., P. Gill, H. A. Klein, et al.. (2017). Trapped strontium ion optical clock. 145–145.

Hendricks, Richard, et al.. (2017). Preliminary evaluation of the AOS-CsF1 primary frequency standard. 5. 628–628. 2 indexed citations

Ovchinnikov, Yuri B., et al.. (2015). Measurement of rubidium ground-state hyperfine transition frequency using atomic fountains. Metrologia. 52(4). 595–599. 3 indexed citations

10.

Szymaniec, K., Heung‐Ryoul Noh, Sang Eon Park, & Akifumi Takamizawa. (2013). Spin polarization in a freely evolving sample of cold atoms. Applied Physics B. 111(3). 527–535. 19 indexed citations

11.

Li, Ruoxin, Kurt Gibble, & K. Szymaniec. (2011). Improved accuracy of the NPL-CsF2 primary frequency standard: evaluation of distributed cavity phase and microwave lensing frequency shifts. Metrologia. 48(5). 283–289. 103 indexed citations

12.

Szymaniec, K., et al.. (2010). Performance characteristic of C-130E Hercules aircraft engine under variable work conditions. Silniki Spalinowe/Combustion Engines. 142(3). 41–47. 1 indexed citations

13.

Szymaniec, K., W. Chałupczak, Eite Tiesinga, et al.. (2007). Cancellation of the Collisional Frequency Shift in Caesium Fountain Clocks. Physical Review Letters. 98(15). 153002–153002. 52 indexed citations

14.

Weyers, S., R. Wynands, K. Szymaniec, & W. Chałupczak. (2007). Multiple π/2 pulse area operation of caesium fountains and the collisional frequency shift. 52–54. 2 indexed citations

15.

Szymaniec, K., W. Chałupczak, S. Weyers, & R. Wynands. (2007). Prospects of operating a caesium fountain clock at zero collisional frequency shift. Applied Physics B. 89(2-3). 187–193. 9 indexed citations

16.

Ovchinnikov, Yu. B., W. Chałupczak, K. Szymaniec, & Giuseppe Marra. (2006). Towards a high-stability Rb fountain frequency standard. 186–188. 1 indexed citations

17.

Chałupczak, W. & K. Szymaniec. (2005). Adiabatic passage in an open multilevel system. Physical Review A. 71(5). 9 indexed citations

18.

Szymaniec, K., et al.. (2005). Evaluation of the primary frequency standard NPL-CsF1. Metrologia. 42(1). 49–57. 59 indexed citations

19.

Szymaniec, K., W. Chałupczak, & D. Henderson. (2004). Initial evaluation of the NPL caesium fountain frequency standard. 89. 112–114. 4 indexed citations

20.

Szymaniec, K., et al.. (2002). Ultracold Atoms for Ultrastable Frequency Standards. Acta Physica Polonica B. 33(8). 2173. 1 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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