P. Knowles

2.2k citations

40 papers · 557 · h-index 13

Impact in

Atomic and Molecular Physics, and Optics top 5%
- Atomic and Subatomic Physics Research
- Quantum optics and atomic interactions
- Atomic and Molecular Physics
- Cold Atom Physics and Bose-Einstein Condensates
- Quantum, superfluid, helium dynamics
Radiation top 5%
- Radiation Detection and Scintillator Technologies

Papers in

Atomic and Molecular Physics, and Optics 29
- Atomic and Subatomic Physics Research 16
- Atomic and Molecular Physics 13
- Quantum, superfluid, helium dynamics 5
- Quantum optics and atomic interactions 5
Mechanics of Materials 12
- Muon and positron interactions and applications 12

Co-authors: A. Weis (7 shared papers)G. Bison (5 shared papers)N. Castagna (3 shared papers)A. Hofer (3 shared papers)J.-L. Schenker (2 shared papers)M. Kasprzak (2 shared papers)F. Mulhauser (13 shared papers)G. M. Marshall (16 shared papers)
Journals: Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment (7 papers)Physical Review A (5 papers)Hyperfine Interactions (12 papers)Spectrochimica Acta Part B Atomic Spectroscopy (1 paper)Applied Physics Letters (1 paper)
Partner nations: Switzerland United States Canada

In The Last Decade

P. Knowles

39 papers receiving 535 citations

Peers

Countries citing papers authored by P. Knowles

Since Specialization

Citations

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

Fields of papers citing papers by P. Knowles

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 40 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	A room temperature 19-channel magnetic field mapping device for cardiac signals Applied Physics Letters ·G. Bison, N. Castagna, A. Hofer, P. Knowles, J.-L. Schenker, M. Kasprzak, H. Saudan, A. Weis	2009	143
2	A large sample study of spin relaxation and magnetometric sensitivity of paraffin-coated Cs vapor cells reroDoc Digital Library ·N. Castagna, G. Bison, Giovanni Di Domenico, A. Hofer, P. Knowles, C. Macchione, H. Saudan, A. Weis	2009	56
3	Laser-pumped cesium magnetometers for high-resolution medical and fundamental research Sensors and Actuators A Physical ·S. Groeger, G. Bison, P. Knowles, R. Wynands, A. Weis	2005	41
4	Laser spectroscopy of the Lamb shift in muonic hydrogen Hyperfine Interactions ·D. Taqqu, F. Biraben, C.A.N. Conde, Theodor W. Hänsch, F. J. Hartmann, Peter C. Hauser, P. Indelicato, P. Knowles, F. Kottmann, F. Mulhauser, C. Petitjean, Randolf Pohl, P. Rabinowitz, L. Feld, J.M.F. dos Santos, W. Schott, L. M. Simons, J.F.C.A. Veloso	1999	29
5	A Bell-Bloom experiment with polarization-modulated light of arbitrary duty cycle Optics Express ·Ilja Fescenko, P. Knowles, A. Weis, E. Breschi	2013	26
6	Measurement of muon transfer from proton to triton andppμ molecular formation in solid hydrogen Physical Review A ·F. Mulhauser, J. L. Beveridge, G. M. Marshall, J. M. Bailey, G. Beer, P. Knowles, G. R. Mason, Å. Olin, Masahiro Fujiwara, T. M. Huber, R. Jacot‐Guillarmod, P. Kammel, J. Zmeskal, S. K. Kim, A. R. Kunselman, V. E. Markushin, C. J. Martoff, C. Petitjean	1996	20
7	Experiments with energetic ?d and ?t emitted from solid hydrogen Hyperfine Interactions ·G. M. Marshall, J. L. Beveridge, J. M. Bailey, G. A. Beer, P. Knowles, G. R. Mason, Å. Olin, J. H. Brewer, B. M. Forster, T. M. Huber, B. Pippitt, R. Jacot‐Guillarmod, L. Schellenberg, P. Kammel, J. Zmeskal, A. R. Kunselman, C. J. Martoff, C. Petitjean	1993	19
8	A windowless frozen hydrogen target system Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·P. Knowles, G. Beer, J. L. Beveridge, J. L. Douglas, G. M. Marshall, F. Mulhauser, M. Maier, Masahiro Fujiwara, A. R. Kunselman, J. Zmeskal	1996	19
9	Muon-catalyzed fusion in deuterium at 3 K Hyperfine Interactions ·P. Knowles, J. M. Bailey, G. A. Beer, J. L. Beveridge, Masahiro Fujiwara, T. M. Huber, R. Jacot‐Guillarmod, P. Kammel, S. K. Kim, A. R. Kunselman, G. M. Marshall, C. J. Martoff, G. R. Mason, F. Mulhauser, Å. Olin, C. Petitjean, T. A. Porcelli, J. Zmeskal	1996	18
10	Muon catalyzed fusion in 3-K solid deuterium Physical Review A ·P. Knowles, G. Beer, G. R. Mason, T. A. Porcelli, A. Adamczak, J. M. Bailey, J. L. Beveridge, G. M. Marshall, Å. Olin, M. Fujiwara, T. M. Huber, R. Jacot‐Guillarmod, F. Mulhauser, P. Kammel, J. Zmeskal, S. Kim, A. R. Kunselman, C. J. Martoff, C. Petitjean	1997	17
11	Behaviour of large-area avalanche photodiodes under intense magnetic fields for VUV- visible- and X-ray photon detection Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·L. M. P. Fernandes, Aldo Antognini, M. Boucher, C.A.N. Conde, O. Huot, P. Knowles, F. Kottmann, L. Ludhová, F. Mulhauser, Randolf Pohl, L.A. Schaller, J.M.F. dos Santos, D. Taqqu, J.F.C.A. Veloso	2003	16
12	A driftless gas proportional scintillation counter for muonic hydrogen X-ray spectroscopy under strong magnetic fields Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·J.F.C.A. Veloso, J.M.F. dos Santos, C.A.N. Conde, F. Mulhauser, P. Knowles, C. Donche-Gay, O. Huot, D. Taqqu, F. Kottmann	2001	15
13	A sound card based multi-channel frequency measurement system The European Physical Journal Applied Physics ·S. Groeger, G. Bison, P. Knowles, A. Weis	2006	12
14	Muon molecular formation and transfer rate in solid hydrogen-deuterium mixtures Hyperfine Interactions ·R. Jacot‐Guillarmod, J. M. Bailey, G. A. Beer, J. L. Beveridge, Masahiro Fujiwara, T. M. Huber, P. Kammel, P. Knowles, A. R. Kunselman, G. M. Marshall, C. J. Martoff, G. R. Mason, F. Mulhauser, Å. Olin, C. Petitjean, J. Woźniak, J. Zmeskal	1996	9
15	Producing ??d and ??t in vacuum Hyperfine Interactions ·P. Knowles, G. A. Beer, G. R. Mason, Å. Olin, J. M. Bailey, J. L. Beveridge, G. M. Marshall, J. H. Brewer, B. M. Forster, T. M. Huber, R. Jacot‐Guillarmod, L. Schellenberg, P. Kammel, J. Zmeskal, A. R. Kunselman, C. J. Martoff, C. Petitjean	1993	9
16	Magneto-optical spectroscopy with polarization-modulated light Physical Review A ·E. Breschi, Z. D. Gruijć, P. Knowles, A. Weis	2013	9
17	Muon capture by3Henuclei followed by proton and deuteron production Physical Review A ·V. M. Bystritsky, V.F. Boreiko, M. Filipowicz, V. V. Gerasimov, O. Huot, P. Knowles, F. Mulhauser, В. Н. Павлов, L.A. Schaller, H. Schneuwly, V. G. Sandukovsky, V. A. Stolupin, V. P. Volnykh, J. Woźniak	2004	9
18	Large area APDs for low energy X-ray detection in intense magnetic fields Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·M. Boucher, O. Huot, P. Knowles, L. Ludhová, F. Mulhauser, L. A. Schaller, C.A.N. Conde, J.M.F. dos Santos, L. M. P. Fernandes, J.F.C.A. Veloso, F. Kottmann, Aldo Antognini, Randolf Pohl, D. Taqqu	2003	9
19	LAAPD low temperature performance in X-ray and visible-light detection IEEE Transactions on Nuclear Science ·L.M.P. Fern, J. A. M. Lopes, J.M.F. dos Santos, P. Knowles, L. Ludhová, F. Mulhauser, F. Kottmann, Randolf Pohl, D. Taqqu	2004	9
20	Measurement of the fusion rate in μd3He Hyperfine Interactions ·A. Del Rosso, Marc Augsburger, V.F. Boreiko, V. M. Bystritsky, M. Filipowicz, O. Huot, R. Jacot‐Guillarmod, P. Knowles, F. Mulhauser, В. Н. Павлов, C. Petitjean, N.P. Popov, V. G. Sandukovsky, L. A. Schaller, H. Schneuwly, V. A. Stolupin, Y.‐A. Thalmann, S. Tresch, J. Woźniak	1999	8

About P. Knowles

P. Knowles is a scholar working on Atomic and Molecular Physics, and Optics, Mechanics of Materials, Radiation, Nuclear and High Energy Physics and Radiology, Nuclear Medicine and Imaging, having authored 40 papers that have together received 557 indexed citations. Recurring topics across this work include Atomic and Subatomic Physics Research (16 papers), Atomic and Molecular Physics (13 papers), Muon and positron interactions and applications (12 papers), Radiation Detection and Scintillator Technologies (7 papers), Nuclear physics research studies (5 papers), Quantum, superfluid, helium dynamics (5 papers), Quantum optics and atomic interactions (5 papers) and Advanced MRI Techniques and Applications (4 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (475 citations), Radiation (90 citations), Nuclear and High Energy Physics (96 citations), Radiology, Nuclear Medicine and Imaging (135 citations) and Mechanics of Materials (93 citations). P. Knowles has collaborated with scholars based in Switzerland, United States and Canada. Frequent co-authors include A. Weis, G. Bison, N. Castagna, A. Hofer, J.-L. Schenker, M. Kasprzak, F. Mulhauser, G. M. Marshall, A. R. Kunselman and J. Zmeskal. Their work appears in journals such as Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, Physical Review A, Hyperfine Interactions, Spectrochimica Acta Part B Atomic Spectroscopy and Applied Physics Letters.

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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