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William A. Bertsche, Ph.D. - Publications

Affiliations: 
2007 University of California, Berkeley, Berkeley, CA, United States 
Area:
Fluid and Plasma Physics
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54 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Ahmadi M, Momose T, Sacramento RL, Evans A, Werf DPvd, Friesen T, Baker CJ, Knapp P, Jonsell S, Evetts N, Hardy WN, Stutter G, Robicheaux F, Hangst JS, Munich JJ, ... ... Bertsche W, et al. Investigation of the fine structure of antihydrogen Nature. 578: 375-380. PMID 32076225 DOI: 10.1038/S41586-020-2006-5  0.504
2020 So C, Fajans J, Bertsche W. The ALPHA-g Antihydrogen Gravity Magnet System Ieee Transactions On Applied Superconductivity. 30: 1-5. DOI: 10.1109/Tasc.2020.2981272  0.659
2018 Ahmadi M, Alves BXR, Baker CJ, Bertsche W, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, Friesen T, et al. Observation of the 1S-2P Lyman-α transition in antihydrogen. Nature. PMID 30135588 DOI: 10.1038/S41586-018-0435-1  0.613
2018 Ahmadi M, Alves BXR, Baker CJ, Bertsche W, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, Friesen T, et al. Characterization of the 1S-2S transition in antihydrogen. Nature. PMID 29618820 DOI: 10.1038/S41586-018-0017-2  0.647
2018 Bertsche WA. Prospects for comparison of matter and antimatter gravitation with ALPHA-g Philosophical Transactions of the Royal Society A. 376: 20170265. PMID 29459415 DOI: 10.1098/Rsta.2017.0265  0.343
2018 Ahmadi M, Alves BXR, Baker CJ, Bertsche W, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, Friesen T, et al. Enhanced Control and Reproducibility of Non-Neutral Plasmas. Physical Review Letters. 120: 025001. PMID 29376718 DOI: 10.1103/Physrevlett.120.025001  0.627
2017 Ahmadi M, Alves BXR, Baker CJ, Bertsche W, Butler E, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, et al. Erratum: Observation of the hyperfine spectrum of antihydrogen. Nature. PMID 29258296 DOI: 10.1038/Nature24663  0.515
2017 Ahmadi M, Alves BXR, Baker CJ, Bertsche W, Butler E, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, et al. Antihydrogen accumulation for fundamental symmetry tests. Nature Communications. 8: 681. PMID 28947794 DOI: 10.1038/S41467-017-00760-9  0.672
2017 Ahmadi M, Alves BXR, Baker CJ, Bertsche W, Butler E, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, et al. Observation of the hyperfine spectrum of antihydrogen. Nature. 548: 66-69. PMID 28770838 DOI: 10.1038/Nature23446  0.681
2017 Bertsche W, Charlton M, Eriksson S. Cold neutral atoms via charge exchange from excited state positronium: a proposal New Journal of Physics. 19: 53020. DOI: 10.1088/1367-2630/Aa6Bb8  0.386
2017 Leefer N, Krimmel K, Bertsche W, Budker D, Fajans J, Folman R, Häffner H, Schmidt-Kaler F. Investigation of two-frequency Paul traps for antihydrogen production Hyperfine Interactions. 238: 12. DOI: 10.1007/S10751-016-1388-0  0.625
2016 Ahmadi M, Alves BX, Baker CJ, Bertsche W, Butler E, Capra A, Carruth C, Cesar CL, Charlton M, Cohen S, Collister R, Eriksson S, Evans A, Evetts N, Fajans J, et al. Observation of the 1S-2S transition in trapped antihydrogen. Nature. PMID 28005057 DOI: 10.1038/Nature21040  0.643
2016 Ahmadi M, Baquero-Ruiz M, Bertsche W, Butler E, Capra A, Carruth C, Cesar CL, Charlton M, Charman AE, Eriksson S, Evans LT, Evetts N, Fajans J, Friesen T, Fujiwara MC, et al. An improved limit on the charge of antihydrogen from stochastic acceleration. Nature. 529: 373-6. PMID 26791725 DOI: 10.1038/Nature16491  0.619
2016 Capra A, Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Cesar CL, Charlton M, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, Gutierrez A, Hangst JS, et al. Limit on the electric charge of antihydrogen Hyperfine Interactions. 238. DOI: 10.1007/S10751-016-1382-6  0.612
2015 Bertsche WA, Butler E, Charlton M, Madsen N. Physics with antihydrogen Journal of Physics B: Atomic, Molecular and Optical Physics. 48. DOI: 10.1088/0953-4075/48/23/232001  0.456
2015 Gutierrez A, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Burrows C, Butler E, Capra A, Cesar CL, Charlton M, Dunlop R, Eriksson S, Evetts N, Fajans J, Friesen T, Fujiwara MC, et al. Antiproton cloud compression in the ALPHA apparatus at CERN Hyperfine Interactions. 235: 21-28. DOI: 10.1007/S10751-015-1202-4  0.594
2014 Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Capra A, Cesar CL, Charlton M, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, Gutierrez A, Hangst JS, et al. An experimental limit on the charge of antihydrogen. Nature Communications. 5: 3955. PMID 24892800 DOI: 10.1038/Ncomms4955  0.618
2014 Xia G, Harvey M, Murray AJ, Bellan L, Bertsche W, Appleby RB, Mete O, Chattopadhyay S. An ultracold low emittance electron source Journal of Instrumentation. 9. DOI: 10.1088/1748-0221/9/06/P06011  0.357
2014 Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Capra A, Cesar CL, Charlton M, Deller A, Evetts N, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. In situ electromagnetic field diagnostics with an electron plasma in a Penning-Malmberg trap New Journal of Physics. 16. DOI: 10.1088/1367-2630/16/1/013037  0.627
2014 Amole C, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Capra A, Carpenter PT, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Escallier J, et al. The ALPHA antihydrogen trapping apparatus Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 735: 319-340. DOI: 10.1016/J.Nima.2013.09.043  0.686
2013 Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Capra A, Cesar CL, Chapman S, Charlton M, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, Gutierrez A, et al. Autoresonant-spectrometric determination of the residual gas composition in the ALPHA experiment apparatus. The Review of Scientific Instruments. 84: 065110. PMID 23822381 DOI: 10.1063/1.4811527  0.642
2013 Charman AE, Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Capra A, Cesar CL, Charlton M, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. Description and first application of a new technique to measure the gravitational mass of antihydrogen. Nature Communications. 4: 1785. PMID 23653197 DOI: 10.1038/Ncomms2787  0.612
2013 Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Capra A, Cesar CL, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, Gutierrez A, et al. Experimental and computational study of the injection of antiprotons into a positron plasma for antihydrogen production Physics of Plasmas. 20. DOI: 10.1063/1.4801067  0.651
2013 Amole C, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Burrows C, Butler E, Capra A, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, et al. Silicon vertex detector upgrade in the ALPHA experiment Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 732: 134-136. DOI: 10.1016/J.Nima.2013.05.188  0.626
2012 Amole C, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Capra A, Cesar CL, Charlton M, Deller A, Donnan PH, Eriksson S, Fajans J, Friesen T, Fujiwara MC, et al. Resonant quantum transitions in trapped antihydrogen atoms. Nature. 483: 439-43. PMID 22398451 DOI: 10.1038/Nature10942  0.66
2012 Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, Fujiwara CM, Gill DR, et al. The ALPHA - Detector: Module production and assembly Journal of Instrumentation. 7. DOI: 10.1088/1748-0221/7/01/C01051  0.633
2012 Amole C, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. Discriminating between antihydrogen and mirror-trapped antiprotons in a minimum-B trap New Journal of Physics. 14. DOI: 10.1088/1367-2630/14/1/015010  0.634
2012 Andresen GB, Ashkezari MD, Bertsche W, Bowe PD, Butler E, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, Gutierrez A, et al. Antihydrogen annihilation reconstruction with the ALPHA silicon detector Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 684: 73-81. DOI: 10.1016/J.Nima.2012.04.082  0.615
2012 Amole C, Ashkezari MD, Andresen GB, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, Fujiwara MC, et al. Alternative method for reconstruction of antihydrogen annihilation vertices Hyperfine Interactions. 212: 101-107. DOI: 10.1007/S10751-012-0588-5  0.661
2012 Friesen T, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Cesar CL, Chapman S, Charlton M, Eriksson S, Fajans J, Fujiwara MC, Gill DR, Gutierrez A, et al. Microwave-plasma interactions studied via mode diagnostics in ALPHA Hyperfine Interactions. 212: 117-123. DOI: 10.1007/S10751-012-0585-8  0.647
2012 Hydomako R, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Butler E, Bowe PD, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, Hangst JS, et al. Antihydrogen detection in ALPHA Hyperfine Interactions. 212: 91-99. DOI: 10.1007/S10751-011-0456-8  0.614
2012 Bertsche WA, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bowe PD, Carpenter PT, Butler E, Cesar CL, Chapman SF, Charlton M, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. Antihydrogen formation by autoresonant excitation of antiproton plasmas Hyperfine Interactions. 212: 61-67. DOI: 10.1007/S10751-011-0383-8  0.63
2011 Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Cesar CL, Chapman S, Charlton M, Deller A, Eriksson S, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. Centrifugal separation and equilibration dynamics in an electron-antiproton plasma. Physical Review Letters. 106: 145001. PMID 21561196 DOI: 10.1103/Physrevlett.106.145001  0.613
2011 Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Carpenter PT, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, Hangst JS, et al. Autoresonant excitation of antiproton plasmas. Physical Review Letters. 106: 025002. PMID 21405235 DOI: 10.1103/Physrevlett.106.025002  0.624
2011 Madsen N, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Bray C, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. Search for trapped antihydrogen in ALPHA Canadian Journal of Physics. 89: 7-16. DOI: 10.1139/P10-085  0.608
2011 Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Bray CC, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, Hangst JS, et al. Search for trapped antihydrogen Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 695: 95-104. DOI: 10.1016/J.Physletb.2010.11.004  0.682
2011 Butler E, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Bray CC, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, Hangst JS, et al. Towards antihydrogen trapping and spectroscopy at ALPHA Hyperfine Interactions. 199: 39-48. DOI: 10.1007/S10751-011-0299-3  0.674
2010 Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, Hangst JS, Hardy WN, et al. Evaporative cooling of antiprotons to cryogenic temperatures. Physical Review Letters. 105: 013003. PMID 20867439 DOI: 10.1103/Physrevlett.105.013003  0.618
2010 Van Der Werf DP, Andresen GB, Ashkezari MD, Baquero-Ruiz M, Bertsche W, Bowe PD, Bray CC, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Friesen T, Fujiwara MC, Gill DR, et al. Antimatter transport processes Journal of Physics: Conference Series. 257. DOI: 10.1088/1742-6596/257/1/012004  0.664
2010 Andresen GB, Bertsche W, Bowe PD, Bray C, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Fujiwara MC, Gill DR, Hangst JS, Hardy WN, Hayano RS, Hayden ME, et al. Antihydrogen formation dynamics in a multipolar neutral anti-atom trap Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 685: 141-145. DOI: 10.1016/J.Physletb.2010.01.066  0.656
2009 Andresen GB, Bertsche W, Bowe PD, Bray CC, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Fujiwara MC, Gill DR, Hangst JS, Hardy WN, Hayano RS, et al. Antiproton, positron, and electron imaging with a microchannel plate/phosphor detector. The Review of Scientific Instruments. 80: 123701. PMID 20073120 DOI: 10.1063/1.3266967  0.593
2009 Cesar CL, Andresen GB, Bertsche W, Bowe PD, Bray CC, Butler E, Chapman S, Charlton M, Fajans J, Fujiwara MC, Funakoshi R, Gill DR, Hangst JS, Hardy WN, Hayano RS, et al. Antihydrogen Physics at ALPHA/CERN Canadian Journal of Physics. 87: 791-797. DOI: 10.1139/P08-148  0.65
2009 Andresen GB, Bertsche W, Bray CC, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Fujiwara MC, Gill DR, Hardy WN, Hayano RS, Hayden ME, Humphries AJ, Hydomako R, et al. Magnetic multipole induced zero-rotation frequency bounce-resonant loss in a Penning-Malmberg trap used for antihydrogen trapping Physics of Plasmas. 16. DOI: 10.1063/1.3258840  0.606
2008 Andresen GB, Bertsche W, Bowe PD, Bray CC, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Fujiwara MC, Funakoshi R, Gill DR, Hangst JS, Hardy WN, Hayano RS, et al. Compression of antiproton clouds for antihydrogen trapping. Physical Review Letters. 100: 203401. PMID 18518531 DOI: 10.1103/Physrevlett.100.203401  0.619
2008 Andresen GB, Bertsche W, Boston A, Bowe PD, Cesar CL, Chapman S, Charlton M, Chartier M, Deutsch A, Fajans J, Fujiwara MC, Funakoshi R, Gill DR, Gomberoff K, Hangst JS, et al. Production of antihydrogen at reduced magnetic field for anti-atom trapping Journal of Physics B: Atomic, Molecular and Optical Physics. 41. DOI: 10.1088/0953-4075/41/1/011001  0.632
2008 Andresen GB, Bertsche W, Bowe PD, Bray CC, Butler E, Cesar CL, Chapman S, Charlton M, Fajans J, Fujiwara MC, Funakoshi R, Gill DR, Hangst JS, Hardy WN, Hayano RS, et al. A novel antiproton radial diagnostic based on octupole induced ballistic loss Physics of Plasmas. 15. DOI: 10.1063/1.2899305  0.63
2008 Jørgensen LV, Andresen G, Bertsche W, Boston A, Bowe PD, Cesar CL, Chapman S, Charlton M, Fajans J, Fujiwara MC, Funakoshi R, Gill DR, Hangst JS, Hayano RS, Hydomako R, et al. Towards trapped antihydrogen Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions With Materials and Atoms. 266: 357-362. DOI: 10.1016/J.Nimb.2007.12.009  0.674
2007 Andresen G, Bertsche W, Boston A, Bowe PD, Cesar CL, Chapman S, Charlton M, Chartier M, Deutsch A, Fajans J, Fujiwara MC, Funakoshi R, Gill DR, Gomberoff K, Hangst JS, et al. Antimatter plasmas in a multipole trap for antihydrogen. Physical Review Letters. 98: 023402. PMID 17358606 DOI: 10.1103/Physrevlett.98.023402  0.684
2006 Bertsche W, Boston A, Bowe PD, Cesar CL, Chapman S, Charlton M, Chartier M, Deutsch A, Fajans J, Fujiwara MC, Funakoshi R, Gomberoff K, Hangst JS, Hayano RS, Jenkins MJ, et al. A magnetic trap for antihydrogen confinement Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 566: 746-756. DOI: 10.1016/J.Nima.2006.07.012  0.669
2006 Fujiwara MC, Andresen G, Bertsche W, Boston A, Bowe PD, Cesar CL, Chapman S, Charlton M, Chartier M, Deutsch A, Fajans J, Funakoshi R, Gill DR, Gomberoff K, Hangst JS, et al. Towards antihydrogen confinement with the ALPHA antihydrogen trap Hyperfine Interactions. 172: 81-89. DOI: 10.1007/S10751-007-9527-2  0.636
2005 Fajans J, Bertsche W, Burke K, Chapman SF, van der Werf DP. Effects of extreme magnetic quadrupole fields on penning traps and the consequences for antihydrogen trapping. Physical Review Letters. 95: 155001. PMID 16241731 DOI: 10.1103/Physrevlett.95.155001  0.611
2005 Peinetti F, Bertsche W, Fajans J, Wurtele J, Friedland L. Numerical studies of driven, chirped Bernstein, Greene, and Kruskal modes Physics of Plasmas. 12: 1-9. DOI: 10.1063/1.1928251  0.61
2004 Friedland L, Peinetti F, Bertsche W, Fajans J, Wurtele J. Driven phase space holes and synchronized Bernstein, Greene, and Kruskal modes Physics of Plasmas. 11: 4305-4317. DOI: 10.1063/1.1781166  0.561
2003 Bertsche W, Fajans J, Friedland L. Direct excitation of high-amplitude chirped bucket-BGK modes. Physical Review Letters. 91: 265003. PMID 14754060 DOI: 10.1103/Physrevlett.91.265003  0.554
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