| Towards muon cooling at the Paul Scherrer Institute
Lospalluto, G., Antognini, A., Belosevic, I., Bondar, V., Hildebrandt, M., Iwai, R., … Yan, T. (2024). Towards muon cooling at the Paul Scherrer Institute. In C. N. Amapane, M. Bonesini, & M. Casarsa (Eds.), Proceedings of Science: Vol. 452. Muon4Future conference (p. 009 (6 pp.). https://doi.org/10.22323/1.452.0009 |
| Diffusion of muonic hydrogen in hydrogen gas and the measurement of the 1s hyperfine splitting of muonic hydrogen
Nuber, J., Adamczak, A., Abdou Ahmed, M., Affolter, L., Amaro, F. D., Amaro, P., … Zhang, J. (2023). Diffusion of muonic hydrogen in hydrogen gas and the measurement of the 1s hyperfine splitting of muonic hydrogen. SciPost Physics Core, 6(3), 057 (24 pp.). https://doi.org/10.21468/SciPostPhysCore.6.3.057 |
| Laser excitation of the 1s-hyperfine transition in muonic hydrogen
Amaro, P., Adamczak, A., Abdou Ahmed, M., Affolter, L., Amaro, F. D., Carvalho, P., … Antognini, A. (2022). Laser excitation of the 1s-hyperfine transition in muonic hydrogen. SciPost Physics, 13(2), 020 (20 pp.). https://doi.org/10.21468/SciPostPhys.13.2.020 |
| Measuring the α-particle charge radius with muonic helium-4 ions
Krauth, J. J., Schuhmann, K., Ahmed, M. A., Amaro, F. D., Amaro, P., Biraben, F., … Kottmann, F. (2021). Measuring the α-particle charge radius with muonic helium-4 ions. Nature, 589(7843), 527-531. https://doi.org/10.1038/s41586-021-03183-1 |
| On the double peak structure of avalanche photodiode response to monoenergetic x-rays at various temperatures and bias voltages
Monteiro, C. M. B., Amaro, F. D., Sousa, M. S., Abdou-Ahmed, M., Amaro, P., Biraben, F., … Antognini, A. (2018). On the double peak structure of avalanche photodiode response to monoenergetic x-rays at various temperatures and bias voltages. Journal of Instrumentation, 13(1), C01033 (10 pp.). https://doi.org/10.1088/1748-0221/13/01/C01033 |
| The next generation of laser spectroscopy experiments using light muonic atoms
Schmidt, S., Willig, M., Haack, J., Horn, R., Adamczak, A., Abdou Ahmed, M., … Pohl, R. (2018). The next generation of laser spectroscopy experiments using light muonic atoms. In Journal of physics: conference series: Vol. 1138. 10th international conference on precision physics of simple atomic systems (p. 012010 (17 pp.). https://doi.org/10.1088/1742-6596/1138/1/012010 |
| Laser spectroscopy of muonic atoms and ions
Pohl, R., Nez, F., Fernandes, L. M. P., Abdou Ahmed, M., Amaro, F. D., Amaro, P., … Antognini, A. (2017). Laser spectroscopy of muonic atoms and ions. In E. Hiyama, Y. Kanai, N. Kuroda, Y. Matsuda, & S. Ulmer (Eds.), JPS conference proceedings: Vol. 18. Proceedings of the 12th international conference on low energy antiproton physics (LEAP2016) (p. 011021 (11 pp.). https://doi.org/10.7566/JPSCP.18.011021 |
| Laser spectroscopy of muonic deuterium: new contribution to the proton puzzle
Nez, F., Amaro, F. D., Antognini, A., Biraben, F., Cardoso, J. M. R., Covita, D. S., … Pohl, R. (2016). Laser spectroscopy of muonic deuterium: new contribution to the proton puzzle. In Conference on precision electromagnetic measurements (CPEM). 2016 conference on precision electromagnetic measurements (CPEM 2016) (p. 7540776 (2 pp.). https://doi.org/10.1109/CPEM.2016.7540776 |
| Laser spectroscopy of muonic deuterium
Pohl, R., Nez, F., Fernandes, L. M. P., Amaro, F. D., Biraben, F., Cardoso, J. M. R., … Antognini, A. (2016). Laser spectroscopy of muonic deuterium. Science, 353(6300), 669-673. https://doi.org/10.1126/science.aaf2468 |
| Neutron radiography of a static density gradient of <sup>3</sup>He gas at cryogenic temperatures
Wichmann, G., Antognini, A., Eggenberger, A., Kirch, K., Piegsa, F. M., Soler, U., … Taqqu, D. (2016). Neutron radiography of a static density gradient of 3He gas at cryogenic temperatures. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 814, 33-38. https://doi.org/10.1016/j.nima.2016.01.018 |
| Thin-disk laser multi-pass amplifier
Schuhmann, K., Ahmed, M. A., Antognini, A., Graf, T., Hänsch, T. W., Kirch, K., … Weichelt, B. (2015). Thin-disk laser multi-pass amplifier. In W. A. Clarkson & R. K. Shori (Eds.), Proceedings of SPIE: Vol. 9342. Solid state lasers XXIV: technology and devices (p. 93420U (11 pp.). https://doi.org/10.1117/12.2078858 |
| Multipass laser cavity for efficient transverse illumination of an elongated volume
Vogelsang, J., Diepold, M., Antognini, A., Dax, A., Götzfried, J., Hänsch, T. W., … Pohl, R. (2014). Multipass laser cavity for efficient transverse illumination of an elongated volume. Optics Express, 22(11), 13050-13062. https://doi.org/10.1364/OE.22.013050 |
| Proton structure from the measurement of 2S-2P transition frequencies of muonic hydrogen
Antognini, A., Nez, F., Schuhmann, K., Amaro, F. D., Biraben, F., Cardoso, J. M. R., … Pohl, R. (2013). Proton structure from the measurement of 2S-2P transition frequencies of muonic hydrogen. Science, 339(6118), 417-420. https://doi.org/10.1126/science.1230016 |
| Lifetime and population of the 2<em>S</em> state in muonic hydrogen and deuterium
Diepold, M., Amaro, F. D., Antognini, A., Biraben, F., Cardoso, J. M. R., Covita, D. S., … Pohl, R. (2013). Lifetime and population of the 2S state in muonic hydrogen and deuterium. Physical Review A, 88(4), 042520 (6 pp.). https://doi.org/10.1103/PhysRevA.88.042520 |
| Laser spectroscopy of muonic hydrogen
Pohl, R., Antognini, A., Amaro, F. D., Biraben, F., Cardoso, J. M. R., Covita, D. S., … Kottmann, F. (2013). Laser spectroscopy of muonic hydrogen. Annalen der Physik, 525(8-9), 647-651. https://doi.org/10.1002/andp.201300058 |
| The size of the proton: from the Lamb-shift in muonic hydrogen
Nebel, T., Antognini, A., Amaro, F. D., Biraben, F., Cardoso, J. M. R., Covita, D. S., … Pohl, R. (2012). The size of the proton: from the Lamb-shift in muonic hydrogen. Hyperfine Interactions, 212(1-3), 185-194. https://doi.org/10.1007/s10751-011-0386-5 |
| Muonic hydrogen spectroscopy: the proton radius puzzle
Antognini, A., Nez, F., Amaro, F. D., Biraben, R., Cardoso, J. M. R., Covita, D. S., … Pohl, R. (2011). Muonic hydrogen spectroscopy: the proton radius puzzle. In C. Fabre, V. Zadkov, & K. Drabovich (Eds.), Proceedings of SPIE: Vol. 7993. ICONO 2010: international conference on coherent and nonlinear optics (p. 79931K (10 pp.). https://doi.org/10.1117/12.881629 |
| The Lamb shift in muonic hydrogen and the proton radius
Antognini, A., Pohl, R., Amaro, F. D., Biraben, F., Cardoso, J. M. R., Covita, D. S., … Kottmann, F. (2011). The Lamb shift in muonic hydrogen and the proton radius. In K. Kirch, B. Lauss, & S. Ritt (Eds.), Physics procedia: Vol. 17. 2nd international workshop on the physics of fundamental symmetries and interactions - PSI2010 (pp. 10-19). https://doi.org/10.1016/j.phpro.2011.06.012 |
| The proton radius puzzle
Antognini, A., Amaro, F. D., Biraben, F., Cardoso, J. M. R., Covita, D. S., Dax, A., … Pohl, R. (2011). The proton radius puzzle. In Journal of physics: conference series: Vol. 312. International nuclear physics conference 2010 (INPC2010) (p. 032002 (10 pp.). https://doi.org/10.1088/1742-6596/312/3/032002 |
| Is the proton radius a player in the redefinition of the International System of Units?
Nez, F., Antognini, A., Amaro, F. D., Biraben, F., Cardoso, J. M. R., Covita, D., … Pohl, R. (2011). Is the proton radius a player in the redefinition of the International System of Units? Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 369(1953), 4064-4077. https://doi.org/10.1098/rsta.2011.0233 |