R. Collister

Most-cited papers

Neutrinoless Double Beta Decay
C. Adams, K. Alfonso, C. Andreoiu, E. Angelico +228 more
2022245 citations Open access
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nEXO: neutrinoless double beta decay search beyond 1028 year half-life sensitivity
G. Adhikari, S. Al Kharusi, E. Angelico, G. Anton +157 more
2021Journal of Physics G: Nuclear and Particle Physics241 citations Open access
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Observation of the 1S–2S transition in trapped antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +50 more
2016Nature158 citations Open access
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Characterization of the 1S–2S transition in antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +45 more
2018Nature145 citations Open access
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Observation of the hyperfine spectrum of antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +50 more
2017Nature133 citations Open access
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Observation of the effect of gravity on the motion of antimatter
E. Anderson, C. Baker, W. Bertsche, N. M. Bhatt +67 more
2023Nature99 citations Open access
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Antihydrogen accumulation for fundamental symmetry tests
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +50 more
2017Nature Communications85 citations Open access
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Laser cooling of antihydrogen atoms
C. J. Baker, W. Bertsche, A. Capra, C. Carruth +54 more
2021Nature78 citations Open access
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Observation of the 1S–2P Lyman-α transition in antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +48 more
2018Nature71 citations Open access
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Investigation of the fine structure of antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +49 more
2020Nature57 citations Open access
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Performance of novel VUV-sensitive Silicon Photo-Multipliers for nEXO
G. Gallina, Y. Guan, F. Retière, G. Cao +162 more
2022The European Physical Journal C31 citations Open access
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Hyperfine Anomalies in Fr: Boundaries of the Spherical Single Particle Model.
J. Zhang, M. Tandecki, R. Collister, S. Aubin +6 more
2015Physical Review Letters24 citations Open access
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Enhanced Control and Reproducibility of Non-Neutral Plasmas.
M. Ahmadi, B. X. Alves, C. Baker, W. Bertsche +44 more
2018Physical Review Letters22 citations Open access
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Precision spectroscopy of the hyperfine components of the 1S–2S transition in antihydrogen
C. Baker, W. Bertsche, A. Capra, C. Carruth +51 more
2025Nature Physics19 citations Open access
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Atomic parity non-conservation: the francium anapole project of the FrPNC collaboration at TRIUMF
S. Aubin, J. Behr, R. Collister, V. Flambaum +11 more
2013Hyperfine Interactions19 citations
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Commissioning of the Francium Trapping Facility at TRIUMF
M. Tandecki, J. Zhang, R. Collister, S. Aubin +5 more
201319 citations Open access
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Efficient inter-trap transfer of cold francium atoms
J. Zhang, R. Collister, K. Shiells, M. Tandecki +8 more
201610 citations
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Isotope shifts in francium isotopesFr206−213andFr221
R. Collister, G. Gwinner, M. Tandecki, J. Behr +5 more
20148 citations
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The ALPHA-2 apparatus - facilitating experimentation with trapped antihydrogen
R. Akbari, B. X. Alves, C. Baker, M. Baquero-Ruiz +57 more
2025Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment6 citations Open access
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Isotope shifts in francium isotopes ^{206 − 213}Fr and ^{221}Fr
R. Collister, G. Gwinner, M. Tandecki, J. Behr +6 more
20146 citations
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Overcoming photobleaching in imaging of single barium atoms in a solid xenon matrix
M. Yvaine, D. Fairbank, J. Soderstrom, C. Taylor +133 more
2024Physical Review Research5 citations Open access
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'Searching for a needle in a haystack;' A Ba-tagging approach for an upgraded nEXO experiment
H. Rasiwala, K. Murray, Y. Lan, C. Chambers +16 more
20235 citations Open access
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Design and performance of a novel low energy multispecies beamline for an antihydrogen experiment
C. J. Baker, W. Bertsche, A. Capra, C. L. Cesar +46 more
2022Physical Review Accelerators and Beams5 citations Open access
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Erratum: Observation of the hyperfine spectrum of antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +50 more
2017Nature5 citations Open access
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The FrPNC Experiment at TRIUMF: Atomic Parity Non-Conservation in Francium
S. Aubin, E. Gomez, J. Behr, M. Pearson +8 more
20125 citations
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Measurements of Penning-Malmberg trap patch potentials and associated performance degradation
C. Baker, W. Bertsche, A. Capra, C. L. Cesar +51 more
2024Physical Review Research4 citations Open access
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Adiabatic expansion cooling of antihydrogen
M. Ahmadi, B. X. Alves, C. Baker, W. Bertsche +42 more
4 citations
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Ultra-sensitive radon assay using an electrostatic chamber in a recirculating system
nEXO Collaboration A. Anker, P. Breur, B. Mong, P. Acharya +136 more
2025Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment3 citations Open access
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Ion Manipulation from Liquid Xe to Vacuum: Ba-Tagging for a nEXO Upgrade and Future 0νββ Experiments
D. Ray, R. Collister, H. Rasiwala, Lucas Backes +26 more
2024Atoms3 citations Open access
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Offline trapping of 221Fr in a magneto-optical trap from implantation of an 225Ac ion beam
M. Tandecki, J. Zhang, S. Aubin, J. Behr +9 more
20143 citations Open access
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The Francium facility at TRIUMF
S. Aubin, J. Behr, G. Chen, R. Collister +14 more
20133 citations
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An integrated online radioassay data storage and analytics tool for nEXO
R. Tsang, A. Piepke, S. Al Kharusi, E. Angelico +156 more
2023Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment2 citations Open access
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Development of a 127Xe calibration source for nEXO
B. Lenardo, C. Hardy, R. Tsang, J. C. Nzobadila Ondze +124 more
2022Journal of Instrumentation2 citations Open access
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Neutralizer for TRIUMF's experiment for measurements of parity non-conservation in francium
A. Gorelov, J. Behr, M. Kalita, M. Pearson +7 more
20162 citations
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Erratum: Isotope shifts in francium isotopes Fr -213 206 and 221 Fr [Phys. Rev. A 90, 052502 (2014)]
R. Collister, G. Gwinner, M. Tandecki, J. Behr +5 more
20152 citations Open access
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The FrPNC Experiment, weak interaction studies in Francium at TRIUMF
E. Gomez, S. Aubin, R. Collister, J. Behr +6 more
20122 citations Open access
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Design of a high voltage delivery system for noble liquid time projection chambers
R. Saldanha, L. Pagani, E. Angelico, E. Bernard +130 more
2026Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment1 citations
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The nEXO Radioassay Program
R. MacLellan, P. Acharya, B. Aharmim, S. A. Anguiano +147 more
20261 citations
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Sensitivity of nEXO to $^{136}$Xe Charged-Current Interactions: Background-free Searches for Solar Neutrinos and Fermionic Dark Matter
G. Richardson, B. Lenardo, D. Gallacher, R. Saldanha +134 more
20251 citations
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Imaging of single barium atoms in a second matrix site in solid xenon for barium tagging in a $^{136}$Xe double beta decay experiment
M. Yvaine, D. Fairbank, J. Soderstrom, C. Taylor +133 more
20241 citations
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Supernova electron-neutrino interactions with xenon in the nEXO detector
nEXO Collaboration S. Hedges, S. Al Kharusi, E. Angelico, J. Brodsky +142 more
2024Physical Review D1 citations Open access
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Photoionization of the francium 7P3/2 state
R. Collister, J. Zhang, M. Tandecki, S. Aubin +5 more
20171 citations Open access
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Photoionization of the francium 7 P 3 / 2 state
R. Collister, J. Zhang, M. Tandecki, S. Aubin +5 more
20171 citations
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Francium Trapping Facility at TRIUMF for weak interaction studies
J. Zhang, L. Orozco, R. Collister, G. Gwinner +5 more
20141 citations
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Commissioning of the Francium Trapping Facility at TRIUMF
M. Tandecki, J. Zhang, R. Collister, S. Aubin +5 more
20131 citations Open access
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Antihydrogen Laser PHysics Apparatus
A. Ishida, E. Butler, N. Madsen, D. M. Silveira +29 more
20051 citations
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Sensitivity of nEXO to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:mmultiscripts> <mml:mrow> <mml:mi>Xe</mml:mi>
G. Richardson, B. Lenardo, M. Yu, D. Gallacher +135 more
2025Physical Review D0 citations Open access
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Characterization of CRYO ASIC for charge readout in the nEXO experiment
Z. Li, M. Yu, E. Angelico, A. Atencio +140 more
20250 citations
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Author Correction: Investigation of the fine structure of antihydrogen
M. Ahmadi, B. X. Alves, C. J. Baker, W. Bertsche +49 more
2021Nature0 citations Open access
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Isotope shifts in francium isotopes Fr206-213 and Fr-221
R. Collister, G. Gwinner, M. Tandecki, J. Behr +2 more
20210 citations
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