Trosolwg
Dr Aled Isaac yn aelod o Adran Ffiseg Prifysgol Abertawe.
Dr Aled Isaac
Uwch-ddarlithydd,
Physics
Rhif ffôn
+44 (0) 1792 602602
Welsh language proficiency
Siaradwr Cymraeg Rhugl
Dolenni Ymchwil
604
Chweched Llawr
Adeilad Vivian
Campws Singleton
Chweched Llawr
Adeilad Vivian
Campws Singleton
Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig
Cyhoeddiadau
Uchafbwyntiau Ymchwil
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Charlton, M., Deller, A., Evetts, N., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M...., & Isaac, A. (2014). In situ electromagnetic field diagnostics with an electron plasma in a Penning–Malmberg trap. New Journal of Physics, 16(1), 013037
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Charlton, M., Eriksson, S., Aled Isaac, C., Madsen, N., van der Werf, D., & Isaac, A. (2013). Antihydrogen in a bottle. Physics Education, 48(2), 212-220.
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Mortensen, T., Deller, A., Isaac, C., van der Werf, D., Charlton, M., Machacek, J., van der Werf, D., & Isaac, A. (2013). Manipulation of the magnetron orbit of a positron cloud in a Penning trap. Physics of Plasmas, 20(1), 012124
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Charlton, M., Deller, A., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Isaac, C...., & Eriksson, S. (2013). Experimental and computational study of the injection of antiprotons into a positron plasma for antihydrogen production. Physics of Plasmas, 20(4), 043510
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Isaac, C. & Isaac, A. (2013). Motional sideband excitation using rotating electric fields. Physical Review A, 87(4)
Holl Ymchwil
Erthyglau Cylchgronau
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Baker, C., Bertsche, W., Capra, A., Cesar, C., Charlton, M., Cridland, A., Eriksson, S., Evans, A., Evetts, N., Fabbri, S., Fajans, J., Friesen, T., Fujiwara, M., Grandemange, P., Granum, P., Hangst, J., Hayden, M., Hodgkinson, D., Isaac, A...., & Wurtele, J. (2021). Sympathetic cooling of positrons to cryogenic temperatures for antihydrogen production. Nature Communications, 12(1)
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Evans, H. & Isaac, A. (2021). Cronni Plasma o Bositronau. Gwerddon, 33, 55-67.SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60850
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Baker, C., Bertsche, W., Capra, A., Carruth, C., Cesar, C., Charlton, M., Christensen, A., Collister, R., Cridland, A., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Grandemange, P., Granum, P., Hangst, J...., & Charlton, M. (2021). Laser cooling of antihydrogen atoms. Nature, 592(7852), 35-42.
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Baker, C., Isaac, A., Edwards, D., Evans, H., Clayton, R., van der Werf, D., & Charlton, M. (2020). Investigation of buffer gas trapping of positrons. Journal of Physics B: Atomic, Molecular and Optical Physics, 53(18), 185201
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Collaboration), ., Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Granum, P...., & Wurtele, J. (2020). Investigation of the fine structure of antihydrogen. Nature, 578(7795), 375-380.
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Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Hangst, J., Hardy, W...., & Wurtele, J. (2018). Observation of the 1S–2P Lyman-α transition in antihydrogen. Nature, 561(7722), 211-215.
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Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Hangst, J., Hardy, W...., & Wurtele, J. (2018). Characterization of the 1S–2S transition in antihydrogen. Nature, 557(7703), 71-75.
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Isaac, A., Baker, C., Edwards, D., Isaac, C., Telle, H., van der Werf, D., Charlton, M., & Charlton, M. (2018). Excitation of positronium: from the ground state to Rydberg levels. Journal of Physics B: Atomic, Molecular and Optical Physics, 51
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Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Hangst, J., Hardy, W...., & Charlton, M. (2018). Enhanced Control and Reproducibility of Non-Neutral Plasmas. Physical Review Letters, 120(2)
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Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Butler, E., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A...., & Wurtele, J. (2017). Antihydrogen accumulation for fundamental symmetry tests. Nature Communications, 8(1)
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Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Butler, E., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A...., & Eriksson, S. (2017). Observation of the hyperfine spectrum of antihydrogen. Nature, 548(7665), 66-69.
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Capra, A., Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Cesar, C., Charlton, M., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Isaac, C., Jonsell, S...., & Eriksson, S. (2016). Limit on the electric charge of antihydrogen. Hyperfine Interactions, 238(1)
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Ahmadi, M., Alves, B., Baker, C., Bertsche, W., Butler, E., Capra, A., Carruth, C., Cesar, C., Charlton, M., Cohen, S., Collister, R., Eriksson, S., Evans, A., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A...., & Wurtele, J. (2016). Observation of the 1S–2S transition in trapped antihydrogen. Nature, 541(7638), 506-510.
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Ahmadi, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Carruth, C., Cesar, C., Charman, A., Evans, L., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Ishida, A...., & Eriksson, S. (2016). An improved limit on the charge of antihydrogen from stochastic acceleration. Nature, 529(7586), 373-376.
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Gutierrez, A., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Burrows, C., Butler, E., Capra, A., Cesar, C., Charlton, M., Dunlop, R., Eriksson, S., Evetts, N., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Hangst, J., Hardy, W., Hayden, M...., & Zhmoginov, A. (2015). Antiproton cloud compression in the ALPHA apparatus at CERN. Hyperfine Interactions, 235(1-3), 21-28.
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Deller, A., Edwards, D., Mortensen, T., Isaac, C., Werf, D., Telle, H., Charlton, M., Charlton, M., van der Werf, D., & Isaac, A. (2015). Exciting positronium with a solid-state UV laser: the Doppler-broadened Lyman-αtransition. Journal of Physics B: Atomic, Molecular and Optical Physics, 48(17), 175001
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Charlton, M., Deller, A., Evetts, N., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M...., & Isaac, A. (2014). In situ electromagnetic field diagnostics with an electron plasma in a Penning–Malmberg trap. New Journal of Physics, 16(1), 013037
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Deller, A., Mortensen, T., Isaac, C., P van der Werf, D., Charlton, M., Charlton, M., van der Werf, D., & Isaac, A. (2014). Radially selective inward transport of positrons in a Penning–Malmberg trap. New Journal of Physics, 16(7), 073028
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Charlton, M., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Isaac, C., Jonsell, S...., & Eriksson, S. (2014). An experimental limit on the charge of antihydrogen. Nature Communications, 5, 3955
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Charlton, M., van der Werf, D., Madsen, N., Isaac, A., & Eriksson, S. (2014). In situelectromagnetic field diagnostics with an electron plasma in a Penning–Malmberg trap. New Journal of Physics, 16(1), 013037
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Amole, C., Andresen, G., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Bowe, P., Butler, E., Capra, A., Carpenter, P., Cesar, C., Chapman, S., Charlton, M., Deller, A., Eriksson, S., Escallier, J., Fajans, J., Friesen, T., Fujiwara, M., Gill, D...., & Eriksson, S. (2014). The ALPHA antihydrogen trapping apparatus. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 735, 319-340.
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Charlton, M., Eriksson, S., Aled Isaac, C., Madsen, N., van der Werf, D., & Isaac, A. (2013). Antihydrogen in a bottle. Physics Education, 48(2), 212-220.
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Isaac, C. & Isaac, A. (2013). Motional sideband excitation using rotating electric fields. Physical Review A, 87(4)
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Amole, C., Andresen, G., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Burrows, C., Butler, E., Capra, A., Cesar, C., Chapman, S., Charlton, M., Deller, A., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J...., & Eriksson, S. (2013). 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.
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Chapman, S., Charlton, M., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Isaac, C...., & Eriksson, S. (2013). Autoresonant-spectrometric determination of the residual gas composition in the ALPHA experiment apparatus. Review of Scientific Instruments, 84(6), 065110
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Charlton, M., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Isaac, C., Jonsell, S...., & Eriksson, S. (2013). Description and first application of a new technique to measure the gravitational mass of antihydrogen. Nature Communications, 4
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Butler, E., Capra, A., Cesar, C., Charlton, M., Deller, A., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W., Hayden, M., Isaac, C...., & Eriksson, S. (2013). Experimental and computational study of the injection of antiprotons into a positron plasma for antihydrogen production. Physics of Plasmas, 20(4), 043510
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Charlton, M., Eriksson, S., Isaac, C., Madsen, N., Werf, D., van der Werf, D., & Isaac, A. (2013). Antihydrogen in a bottle. Physics Education, 48(2)-220.
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Mortensen, T., Deller, A., Isaac, C., van der Werf, D., Charlton, M., Machacek, J., van der Werf, D., & Isaac, A. (2013). Manipulation of the magnetron orbit of a positron cloud in a Penning trap. Physics of Plasmas, 20(1), 012124
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Werf, D., Isaac, C., Baker, C., Mortensen, T., Charlton, M., van der Werf, D., & Isaac, A. (2012). Compression of positron clouds using rotating wall electric fields. Hyperfine Interactions, 212(1-3), 125-132.
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Werf, D., Isaac, C., Baker, C., Mortensen, T., Kerrigan, S., Charlton, M., Charlton, M., van der Werf, D., Baker, C., & Isaac, A. (2012). The behaviour of positron clouds in the single-particle regime under the influence of rotating wall electric fields. New Journal of Physics, 14(7), 075022
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Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Bowe, P., Butler, E., Capra, A., Cesar, C., Charlton, M., Deller, A., Donnan, P., Eriksson, S., Fajans, J., Friesen, T., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W...., & Eriksson, S. (2012). Resonant quantum transitions in trapped antihydrogen atoms. Nature, 483(7390), 439-443.
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Isaac, C., Baker, C., Mortensen, T., Werf, D., Charlton, M., Charlton, M., van der Werf, D., Baker, C., & Isaac, A. (2011). Compression of Positron Clouds in the Independent Particle Regime. Physical Review Letters, 107(3)
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Werf, D., Baker, C., Beddows, D., Watkeys, P., Isaac, C., Kerrigan, S., Charlton, M., Telle, H., Telle, H., Charlton, M., van der Werf, D., Baker, C., & Isaac, A. (2010). Magnetised positronium. Journal of Physics: Conference Series, 199
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Baker, C., van der Werf, D., Beddows, D., Watkeys, P., Isaac, C., Kerrigan, S., Charlton, M., Telle, H., & Isaac, A. (2008). Weakly bound positron–electron pairs in a strong magnetic field. Journal of Physics B: Atomic, Molecular and Optical Physics, 41(24), 245003
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Baker, C., Werf, D., Beddows, D., Watkeys, P., Isaac, C., Kerrigan, S., Charlton, M., Telle, H., Telle, H., Charlton, M., van der Werf, D., Baker, C., & Isaac, A. (2008). Weakly bound positron–electron pairs in a strong magnetic field. Journal of Physics B: Atomic, Molecular and Optical Physics, 41(24)
Cyfraniadau Cynadleddau
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Friesen, T., Amole, C., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Bowe, P., Butler, E., Capra, A., Cesar, C., Charlton, M., Deller, A., Evetts, N., Eriksson, S., Fajans, J., Fujiwara, M., Gill, D., Gutierrez, A., Hangst, J., Hardy, W...., & Eriksson, S. (2013). Electron plasmas as a diagnostic tool for hyperfine spectroscopy of antihydrogen. In AIP Conference Proceedings (pp. 123-133).
Goruchwyliaeth
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A Preliminary Study of the Effect of the Chirped Rotating Wall on a Positron Cloud (cyfredol)
MPhilGoruchwyliwr arall: Prof Stefan Eriksson
Modiwlau a Addysgir
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PH-129 Laboratory Physics I
Laboratory Physics I
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PH-129C Ffiseg Labordy I
Ffiseg Labordy
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PH-210 Laboratory Physics 2 and Group Projects
The objective of this module is for students to carry out a range of physical measurements and to collate data in a structured manner. Students will be familiarised with various software packages for the collation, analysis and representation of data. They will be expected to keep neat and comprehensive laboratory notebooks, and to write lucid reports of their experiments. The students will also get experience of working within a team (or group) environment on a five-week project.
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PH-210C Ffiseg Labordy 2 a Phrosiectau Grwp
Amcan y modiwl hwn yw i fyfyrwyr i wneud amrywiaeth o fesuriadau ffisegol ac i gasglu'r data mewn modd strwythuredig. Bydd myfyrwyr yn dod i arfer â gwahanol becynnau o feddalwedd ar gyfer coladu, dadansoddi a chynrychioli data. Bydd disgwyl iddynt gadw llyfrau labordy taclus a cynhwysfawr, ac i ysgrifennu adroddiadau eglur o'u harbrofion. Bydd y myfyrwyr hefyd yn cael profiad o weithio mewn amgylchedd tîm (neu gr¿p) ar brosiect pum wythnos.
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PH-311C Prosiect
Prosiect a gynhaliwyd yn unigol dan oruchwyliaeth aelod o staff ar destun damcaniaethol neu arbrofol addas.
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PH-M24C Prosiect Ymchwil
Bydd myfyrwyr yn perfformio prosiectau unigol sy¿n seiliedig ar destunau Ffiseg uwch.