SJ
S. Jonsell
physics.atom-phhep-exphysics.plasm-phnucl-exphysics.ins-dethep-phcond-matcond-mat.stat-mechphysics.acc-phphysics.bio-ph
On Valency
published · living versionsW_vgzsztjg·v1 · currentpublished
Monitoring antiproton numbers with a CMOS detector in a dense-track environment
with C. Regenfus, P. Adrich, I. Belosevic, F. Benkel +40
1 version
Preprints & journals
48 papers in the corpus · 1996–2026First measurement of the antihydrogen production cross section through the charge-exchange reaction of low-energy antiprotons with orthopositronium2609.33990v1 · P. Adrich, I. Belosevic, M. Chung et al.2026 · 0 citationsarXiv
Monitoring antiproton numbers with a CMOS detector in a dense-track environment2609.04078v1 · C. Regenfus, P. Adrich, I. Belosevic et al.2026 · 0 citationsarXivon Valency
A determination of the backscattering probability of low-energy antiprotons2608.11795v1 · K. Park, E. Perez, P. Adrich et al.2026 · 0 citationsarXiv
Four ppm measurement of the antihydrogen ground-state hyperfine splitting.42203929 · Akbari, R, de Araujo Azevedo, L O, Baker, C J et al.2026 · 3 citationsNature. 2026;653(8116):1022-1026
Record accumulation of antiprotons in a Penning-Malmberg Trap and their preparation for improved production of antihydrogen beams2603.21168v1 · B. Lee, B. Kim, P. Adrich et al.2026 · 0 citationsarXiv
Be+ assisted, simultaneous confinement of more than 15000 antihydrogen atoms.41253782 · Akbari, R, de Araujo Azevedo, L O, Baker, C J et al.2026 · 5 citationsNature communications. 2025;16(1):10106
Observation of the effect of gravity on the motion of antimatter.37758891 · Anderson, E K, Baker, C J, Bertsche, W et al.2023 · 114 citationsNature. 2023;621(7980):716-722
Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud2306.15801v2 · P. Adrich, P. Blumer, G. Caratsch et al.2023 · 16 citationsEuropean Physical Journal C 83, 1004 (2023)
A multichannel hyperspherical model for Efimov physics with van der Waals interactions controlled by a Feshbach resonance2304.00878v1 · Kajsa-My Tempest, Svante Jonsell2023 · 9 citationsarXiv
Positron accumulation in the GBAR experiment2205.04530v1 · P. Blumer, M. Charlton, M. Chung et al.2022 · 15 citationsNuclear Instruments and Methods in Physics Research Section A, Volume 1040, 2022, 167263
Sympathetic cooling of positrons to cryogenic temperatures for antihydrogen production.34686658 · Baker, C J, Bertsche, W, Capra, A et al.2024 · 42 citationsNature communications. 2021;12(1):6139
Limit on the Electric Charge of Antihydrogen2107.08152v1 · A. Capra, C. Amole, M.D. Ashkezari et al.2021 · 0 citationsHyperfine Interact 238, 9 (2017)
Laser cooling of antihydrogen atoms.33790445 · Baker, C J, Bertsche, W, Capra, A et al.2021 · 85 citationsNature. 2021;592(7852):35-42
Positron production using a 9 MeV electron linac for the GBAR experiment2006.05966v3 · M. Charlton, J. J. Choi, M. Chung et al.2020 · 19 citationsNucl. Instrum. Methods Phys. Res. A 985, 164657 (2021)
Observation of the 1S-2P Lyman-α transition in antihydrogen.30135588 · Ahmadi, M, Alves, B X R, Baker, C J et al.2023 · 76 citationsNature. 2018;561(7722):211-215
Characterization of the 1S-2S transition in antihydrogen.29618820 · Ahmadi, M, Alves, B X R, Baker, C J et al.2018 · 161 citationsNature. 2018;557(7703):71-75
Enhanced Control and Reproducibility of Non-Neutral Plasmas.29376718 · Ahmadi, M, Alves, B X R, Baker, C J et al.2018 · 28 citationsPhysical review letters. 2018;120(2):025001
Erratum: Observation of the hyperfine spectrum of antihydrogen.29258296 · Ahmadi, M, Alves, B X R, Baker, C J et al.2019 · 8 citationsNature. 2018;553(7689):530
Antihydrogen accumulation for fundamental symmetry tests.28947794 · Ahmadi, M, Alves, B X R, Baker, C J et al.2018 · 94 citationsNature communications. 2017;8(1):681
Observation of the hyperfine spectrum of antihydrogen.28770838 · Ahmadi, M, Alves, B X R, Baker, C J et al.2017 · 135 citationsNature. 2017;548(7665):66-69
Observation of the 1S-2S transition in trapped antihydrogen.28005057 · Ahmadi, M, Alves, B X R, Baker, C J et al.2017 · 162 citationsNature. 2017;541(7638):506-510
Bimodal momentum distribution of laser-cooled atoms in optical lattices1604.03374v2 · Claude M. Dion, Svante Jonsell, Anders Kastberg et al.2016 · 6 citationsPhys. Rev. A 93, 053416 (2016)
An improved limit on the charge of antihydrogen from stochastic acceleration.26791725 · Ahmadi, M, Baquero-Ruiz, M, Bertsche, W et al.2016 · 61 citationsNature. 2016;529(7586):373-6
An experimental limit on the charge of antihydrogen.24892800 · Amole, C, Ashkezari, M D, Baquero-Ruiz, M et al.2015 · 59 citationsNature communications. 2014;5:3955
In situ electromagnetic field diagnostics with an electron plasma in a Penning-Malmberg trap1405.0692v1 · C. Amole, M. D. Ashkezari, M. Baquero-Ruiz et al.2014 · 25 citationsNew J. Phys. 16 013037 (2014)
Autoresonant-spectrometric determination of the residual gas composition in the ALPHA experiment apparatus.23822381 · Amole, C, Ashkezari, M D, Baquero-Ruiz, M et al.2014 · 3 citationsThe Review of scientific instruments. 2013;84(6):065110
Description and first application of a new technique to measure the gravitational mass of antihydrogen.23653197 · ALPHA Collaboration, Charman, A E, Amole, C et al.2013 · 239 citationsNature communications. 2013;4:1785
Resonant quantum transitions in trapped antihydrogen atoms.22398451 · Amole, C, Ashkezari, M D, Baquero-Ruiz, M et al.2012 · 167 citationsNature. 2012;483(7390):439-43
Antihydrogen and mirror-trapped antiproton discrimination: Discriminating between antihydrogen and mirror-trapped antiprotons in a minimum-B trap1201.3944v1 · C. Amole, G. B. Andresen, M. D. Ashkezari et al.2012 · 29 citationsNew J. Phys., 14 015010, 2012
Towards Antihydrogen Trapping and Spectroscopy at ALPHA1105.0037v1 · Eoin Butler, Gorm. B. Andresen, Mohammad. D. Ashkezari et al.2011 · 1 citationarXiv
Confinement of antihydrogen for 1000 seconds1104.4982v1 · G.B. Andresen, M.D. Ashkezari, M. Baquero-Ruiz et al.2011 · 272 citationsNature Phys.7:558-564,2011
Alpha Antihydrogen Experiment1104.4661v1 · M.C. Fujiwara, G.B. Andresen, M.D. Ashkezari et al.2011 · 0 citationsProceedings of the Fifth Meeting on CPT and Lorentz Symmetry, Ed. V.A. Kostelecky, pp. 50-54, World Scientific (2011)
Centrifugal separation and equilibration dynamics in an electron-antiproton plasma.21561196 · Andresen, G B, Ashkezari, M D, Baquero-Ruiz, M et al.2011 · 33 citationsPhysical review letters. 2011;106(14):145001
Experimental measurement of efficiency and transport coherence of a cold-atom Brownian motor in optical lattices.21405800 · Zelan, M, Hagman, H, Labaigt, G et al.2011 · 8 citationsPhysical review. E, Statistical, nonlinear, and soft matter physics. 2011;83(2 Pt 1):020102
Autoresonant excitation of antiproton plasmas.21405235 · Andresen, G B, Ashkezari, M D, Baquero-Ruiz, M et al.2011 · 76 citationsPhysical review letters. 2011;106(2):025002
Search For Trapped Antihydrogen1012.4110v1 · Gorm B. Andresen, Mohammad D. Ashkezari, Marcelo Baquero-Ruiz et al.2010 · 57 citationsPhysics Letters B 695 (2011) 95-104
Trapped antihydrogen.21085118 · Andresen, G B, Ashkezari, M D, Baquero-Ruiz, M et al.2011 · 343 citationsNature. 2010;468(7324):673-6
Evaporative cooling of antiprotons to cryogenic temperatures.20867439 · Andresen, G B, Ashkezari, M D, Baquero-Ruiz, M et al.2011 · 108 citationsPhysical review letters. 2010;105(1):013003
Simulations of Sisyphus cooling including multiple excited states0803.2153v1 · F. Svensson, S. Jonsell, C. M. Dion2008 · 6 citationsarXiv
Characterisation of a three-dimensional Brownian motor in optical lattices0704.3955v1 · P. Sjolund, S. J. H. Petra, C. M. Dion et al.2007 · 10 citationsEur. Phys. J. D 44, 381 (2007)
Controllable 3D atomic Brownian motor in optical latticesphysics/0611302v1 · Claude M. Dion, Peder Sjolund, Stefan J. H. Petra et al.2006 · 2 citationsEur. Phys. J. Special Topics 159, 11 (2008)
Demonstration of a controllable three-dimensional Brownian motor in symmetric potentials.16803094 · Sjölund, P, Petra, S J H, Dion, C M et al.2006 · 34 citationsPhysical review letters. 2006;96(19):190602
Low-temperature antihydrogen-atom scatteringphysics/0512188v1 · S Jonsell2005 · 7 citationsarXiv
A nonadiabatic semi-classical method for dynamics of atoms in optical latticesphysics/0512159v1 · S. Jonsell, C. M. Dion, M. Nyl'en et al.2005 · 9 citationsarXiv
Universal behavior of the energy of trapped few-boson systems with large scattering length.12484868 · Jonsell, S, Heiselberg, H, Pethick, C J2003 · 65 citationsPhysical review letters. 2002;89(25):250401
Collisions between metastable hydrogen atoms at thermal energies11060609 · Forrey, Cote, Dalgarno et al.2019 · 18 citationsPhysical review letters. 2000;85(20):4245-8
Improved molecular final-state distribution of HeT+ for the beta-decay process of T211015881 · Saenz, Jonsell, Froelich2019 · 80 citationsPhysical review letters. 2000;84(2):242-5
Effects from changes in the final state spectrum on the neutrino mass determination from T2 beta decay experiments.10061301 · Jonsell, Monkhorst2019 · 31 citationsPhysical review letters. 1996;76(24):4476-4479
Career total: 190 works. 48 are in this corpus.
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