Prospects for forward emitted positronium from nanoporous membranes at AEgIS
Contributo in Atti di convegno
Data di Pubblicazione:
2025
Abstract:
Antihydrogen formation at AEgIS at CERN leverages charge exchange between Rydberg positronium (Ps*) and antiprotons, with cross-sections scaling with the Ps principal quantum number n4 and inversely with relative velocity v−2. However, the motional Stark effect and velocity mismatch between Ps and antiprotons impose stringent constraints, limiting efficiency. Advances in transmission positronium converters mitigate self-ionization losses and improve velocity alignment, promising a significant boost in antihydrogen yield. This work evaluates formation cross-sections, Ps velocity profiles, and the integration of advanced transmission Ps converters for precision gravitational studies.
Tipologia CRIS:
4.1 Contributo in Atti di convegno
Elenco autori:
Rienacker, B.; Alfaro Campos, S.; Auzins, M.; Berghold, M.; Bergmann, B.; Burian, P.; Brusa, R. S.; Camper, A.; Caravita, R.; Castelli, F.; Cerchiari, G.; Ciurylo, R.; Chehaimi, A.; Consolati, G.; Doser, M.; Eliaszuk, K.; Ferguson, R.; Germann, M.; Giszczak, A.; Gloggler, L. T.; Graczykowski, L.; Grosbart, M.; Guatieri, F.; Gusakova, N.; Gustafsson, F.; Haider, S.; Huck, S.; Hugenschmidt, C.; Janik, M. A.; Januszek, T.; Kasprowicz, G.; Kempny, K.; Khatri, G.; Klosowski, L.; Kornakov, G.; Krumins, V.; Lappo, L.; Linek, A.; Mariazzi, S.; Moskal, P.; Munster, M.; Pandey, P.; Pecak, D.; Penasa, L.; Petracek, V.; Piwinski, M.; Pospisil, S.; Prelz, F.; Rangwala, S. A.; Rauschendorfer, T.; Rawat, B. S.; Rodin, V.; Rohne, O. M.; Sandaker, H.; Sharma, S.; Smolyanskiy, P.; Sowinski, T.; Tefelski, D.; Volponi, M.; Welsch, C. P.; Zawada, M.; Zielinski, J.; Zurlo, N.
Link alla scheda completa:
Titolo del libro:
Proceedings of Science
Pubblicato in: