Trapped antihydrogen in its ground state G Gabrielse, R Kalra, WS Kolthammer, R McConnell, P Richerme, ...
Physical Review Letters 108 (11), 113002, 2012
250 2012 One-particle measurement of the antiproton magnetic moment J DiSciacca, M Marshall, K Marable, G Gabrielse, S Ettenauer, E Tardiff, ...
Physical review letters 110 (13), 130801, 2013
143 2013 Antihydrogen production within a Penning-Ioffe trap G Gabrielse, P Larochelle, D Le Sage, B Levitt, WS Kolthammer, ...
Physical review letters 100 (11), 113001, 2008
143 2008 Atomic, Molecular, and Optical Physics-Precision Microwave Measurement of the 23p1-2 3) p0 Interval in Atomic Helium: A Determination of the Fine-Structure Constant MC George, LD Lombardi, EA Hessels
Physical Review Letters 87 (17), 173002-173200, 2001
115 2001 Precision Microwave Measurement of the Interval in Atomic Helium CH Storry, MC George, EA Hessels
Physical Review Letters 84 (15), 3274, 2000
88 2000 Antiproton confinement in a Penning-Ioffe trap for antihydrogen G Gabrielse, P Larochelle, D Le Sage, B Levitt, WS Kolthammer, ...
Physical review letters 98 (11), 113002, 2007
77 2007 Adiabatic cooling of antiprotons G Gabrielse, WS Kolthammer, R McConnell, P Richerme, R Kalra, ...
Physical review letters 106 (7), 073002, 2011
74 2011 Separated oscillatory-field microwave measurement of the 2 P 3 1–2 P 3 2 fine-structure interval of atomic helium JS Borbely, MC George, LD Lombardi, M Weel, DW Fitzakerley, ...
Physical Review A 79 (6), 060503, 2009
71 2009 Electron-cooled accumulation of 4× 109 positrons for production and storage of antihydrogen atoms DW Fitzakerley, MC George, EA Hessels, TDG Skinner, CH Storry, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 49 (6), 064001, 2016
32 2016 Precision Microwave Measurement of the Interval in Atomic Helium: A Determination of the Fine-Structure Constant MC George, LD Lombardi, EA Hessels
Physical Review Letters 87 (17), 173002, 2001
32 2001 Centrifugal separation of antiprotons and electrons G Gabrielse, WS Kolthammer, R McConnell, P Richerme, J Wrubel, ...
Physical review letters 105 (21), 213002, 2010
29 2010 Density and geometry of single component plasmas A Speck, G Gabrielse, P Larochelle, D Le Sage, B Levitt, WS Kolthammer, ...
Physics Letters B 650 (2-3), 119-123, 2007
21 2007 Large numbers of cold positronium atoms created in laser-selected Rydberg states using resonant charge exchange R McConnell, G Gabrielse, WS Kolthammer, P Richerme, A Müllers, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 49 (6), 064002, 2016
19 2016 Using electric fields to prevent mirror-trapped antiprotons in antihydrogen studies P Richerme, G Gabrielse, S Ettenauer, R Kalra, E Tardiff, DW Fitzakerley, ...
Physical Review A—Atomic, Molecular, and Optical Physics 87 (2), 023422, 2013
14 2013 Progress towards a new microwave measurement of the hydrogen n= 2 Lamb shift: a measurement of the proton charge radius AC Vutha, N Bezginov, I Ferchichi, MC George, V Isaac, CH Storry, ...
APS Division of Atomic, Molecular and Optical Physics Meeting Abstracts 43 …, 2012
14 2012 Efficient transfer of positrons from a buffer-gas-cooled accumulator into an orthogonally oriented superconducting solenoid for antihydrogen studies D Comeau, A Dror, DW Fitzakerley, MC George, EA Hessels, CH Storry, ...
New journal of physics 14 (4), 045006, 2012
14 2012 Pumped helium system for cooling positron and electron traps to 1.2 K J Wrubel, G Gabrielse, WS Kolthammer, P Larochelle, R McConnell, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2011
13 2011 Single-component plasma of photoelectrons B Levitt, G Gabrielse, P Larochelle, D Le Sage, WS Kolthammer, ...
Physics Letters B 656 (1-3), 25-29, 2007
13 2007 Selective detection of metastable helium atoms by elastic scattering collisions K Kato, DW Fitzakerley, MC George, AC Vutha, M Weel, CH Storry, ...
Physical Review A 86 (1), 014702, 2012
6 2012 A semiconductor laser system for the production of antihydrogen A Müllers, S Böttner, D Kolbe, T Diehl, A Koglbauer, M Sattler, M Stappel, ...
New journal of physics 14 (5), 055009, 2012
5 2012