P. Kowalczyk

2.5k total citations
141 papers, 2.1k citations indexed

About

P. Kowalczyk is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Electrical and Electronic Engineering. According to data from OpenAlex, P. Kowalczyk has authored 141 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 131 papers in Atomic and Molecular Physics, and Optics, 51 papers in Spectroscopy and 18 papers in Electrical and Electronic Engineering. Recurrent topics in P. Kowalczyk's work include Advanced Chemical Physics Studies (108 papers), Cold Atom Physics and Bose-Einstein Condensates (77 papers) and Atomic and Molecular Physics (33 papers). P. Kowalczyk is often cited by papers focused on Advanced Chemical Physics Studies (108 papers), Cold Atom Physics and Bose-Einstein Condensates (77 papers) and Atomic and Molecular Physics (33 papers). P. Kowalczyk collaborates with scholars based in Poland, France and Bulgaria. P. Kowalczyk's co-authors include W. Jastrzȩbski, A. Pashov, A. Grochola, Benoît Simard, Andrew M. James, J. Szczepkowski, Czesław Radzewicz, Amanda Ross, P. Crozet and R. Ferber and has published in prestigious journals such as The Journal of Chemical Physics, Physical Review A and Chemical Physics Letters.

In The Last Decade

P. Kowalczyk

137 papers receiving 2.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P. Kowalczyk Poland 25 1.9k 547 269 160 127 141 2.1k
M. Aubert-Frécon France 27 2.2k 1.1× 698 1.3× 225 0.8× 279 1.7× 218 1.7× 133 2.5k
A. M. Lyyra United States 31 2.7k 1.4× 931 1.7× 154 0.6× 133 0.8× 117 0.9× 128 2.8k
C. Bordas France 27 1.8k 1.0× 646 1.2× 124 0.5× 226 1.4× 76 0.6× 112 2.1k
C. Delsart France 25 1.6k 0.8× 545 1.0× 183 0.7× 252 1.6× 169 1.3× 62 1.9k
G. Prümper Japan 26 1.9k 1.0× 950 1.7× 120 0.4× 166 1.0× 60 0.5× 94 2.1k
C. P. Schulz Germany 20 1.2k 0.6× 344 0.6× 194 0.7× 197 1.2× 134 1.1× 47 1.5k
P. Crozet France 20 1.1k 0.6× 423 0.8× 115 0.4× 105 0.7× 138 1.1× 74 1.3k
Fábio Zappa Austria 21 1.2k 0.6× 510 0.9× 125 0.5× 148 0.9× 48 0.4× 103 1.5k
Jürgen Zobeley Germany 13 1.5k 0.8× 440 0.8× 177 0.7× 103 0.6× 107 0.8× 15 1.6k
Ágnes Szabados Hungary 20 999 0.5× 302 0.6× 142 0.5× 271 1.7× 78 0.6× 73 1.3k

Countries citing papers authored by P. Kowalczyk

Since Specialization
Citations

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

Fields of papers citing papers by P. Kowalczyk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Kowalczyk

This figure shows the co-authorship network connecting the top 25 collaborators of P. Kowalczyk. A scholar is included among the top collaborators of P. Kowalczyk 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 P. Kowalczyk. P. Kowalczyk 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.
Jastrzȩbski, W., P. Kowalczyk, J. Szczepkowski, & A. Pashov. (2024). The double minimum E(3)1Σu+ state in Cs2. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 320. 124597–124597. 1 indexed citations
2.
Sobol, Monika, G. Skiba, P. Kowalczyk, Małgorzata Świątkiewicz, & Eugeniusz R. Grela. (2024). Markers of bone turnover and biomechanical properties of the third metacarpal bone of growing pigs subjected to the different dietary phosphorus and calcium content. Annals of Animal Science. 24(2). 479–490. 1 indexed citations
3.
Szczepkowski, J., Marcin Gronowski, A. Grochola, et al.. (2023). Excited Electronic States of Sr2: Ab Initio Predictions and Experimental Observation of the 21Σu+ State. The Journal of Physical Chemistry A. 127(20). 4473–4482. 2 indexed citations
4.
Pashov, A., P. Kowalczyk, J. Szczepkowski, & W. Jastrzȩbski. (2022). The C(2) 1 Π u state in Rb2. Observation and deperturbation. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 281. 121624–121624. 2 indexed citations
5.
Tasior, Mariusz, P. Kowalczyk, Mieczysław Łapkowski, et al.. (2021). Going beyond the borders: pyrrolo[3,2-b]pyrroles with deep red emission. Chemical Science. 12(48). 15935–15946. 33 indexed citations
6.
Szczepkowski, J., A. Grochola, W. Jastrzȩbski, & P. Kowalczyk. (2021). On the 3 1 Π u state in caesium dimer. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 255. 119643–119643.
7.
Szczepkowski, J., A. Grochola, P. Kowalczyk, & W. Jastrzȩbski. (2019). Determination of the C(3)1Σ+ state potential energy curve in KCs molecule based on polarisation labelling spectroscopy data. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 224. 117331–117331. 5 indexed citations
8.
Jastrzȩbski, W., P. Kowalczyk, J. Szczepkowski, et al.. (2015). High-lying electronic states of the rubidium dimer—Ab initio predictions and experimental observation of the 51Σu+ and 51Πu states of Rb2 by polarization labelling spectroscopy. The Journal of Chemical Physics. 143(4). 44308–44308. 18 indexed citations
9.
Jastrzȩbski, W., P. Kowalczyk, A. Pashov, & J. Szczepkowski. (2009). The potential energy barrier of the state in KLi. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 73(1). 117–120. 9 indexed citations
10.
Grochola, A., W. Jastrzȩbski, & P. Kowalczyk. (2006). New analysis of the D(4) 1 Π u state of Na 2 using polarization labelling spectroscopy. Molecular Physics. 104(15). 2569–2573. 4 indexed citations
11.
Ross, Amanda, P. Crozet, Isabelle Russier‐Antoine, et al.. (2004). On the C state of NaK. Journal of Molecular Spectroscopy. 226(1). 95–102. 11 indexed citations
12.
Jastrzȩbski, W., P. Kowalczyk, J.J. Camacho, A. Pardo, & J.M.L. Poyato. (2001). The C(2)1Πu state of Na2 molecule studied by polarization labelling spectroscopy method. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 57(9). 1829–1831. 16 indexed citations
13.
Jastrzȩbski, W., P. Kowalczyk, & A. Pashov. (2001). The Perturbation of the B1Π and C1Σ+ States in KLi. Journal of Molecular Spectroscopy. 209(1). 50–56. 24 indexed citations
14.
Kowalczyk, P., et al.. (2000). Changes in Thyroid Hormones in the Serum and the Thyroid Gland of Hibernating Frogs, Rana temporaria L.. General and Comparative Endocrinology. 119(2). 172–180. 5 indexed citations
15.
Wiewiór, P., et al.. (1997). Laser-induced fluorescence of molecule in an undergraduate student laboratory. European Journal of Physics. 18(1). 32–39. 1 indexed citations
16.
Kowalczyk, P., et al.. (1996). Improved Rotational Constants for KLi Molecule. Journal of Molecular Spectroscopy. 180(2). 435–436. 8 indexed citations
17.
Jastrzȩbski, W., et al.. (1996). A three-section heat-pipe oven for heteronuclear alkali molecules. Measurement Science and Technology. 7(9). 1291–1293. 35 indexed citations
18.
Simard, Benoît, Andrew M. James, P. Kowalczyk, René Fournier, & Peter A. Hackett. (1994). <title>High-resolution spectroscopy of small transition metal molecules: recent experimental and theoretical progress on group 5 diatomics</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2124. 376–387. 4 indexed citations
19.
Kowalczyk, P., Jacques Derouard, & N. Sadeghi. (1992). B1Π ∼ c3Σ+ perturbation in NaK: Vibrational numbering in the c3Σ+ state. Journal of Molecular Spectroscopy. 151(2). 303–311. 3 indexed citations
20.
Kowalczyk, P., et al.. (1990). Observation and partial characterization of the 21 Σ+ u state in K2. Zeitschrift für Physik D Atoms Molecules and Clusters. 17(1). 47–50. 10 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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