Prospects for forward emitted positronium from nanoporous membranes at AEgIS
| Title: | Prospects for forward emitted positronium from nanoporous membranes at AEgIS |
|---|---|
| Authors: | Rienacker, B.; Alfaro Campos, Sara; Auzins, Marcis; Berghold, Michael; Bergmann, Benedikt; Burian, Petr; Brusa, Roberto Sennen; Camper, Antoine; Caravita, Ruggero; Castelli, Fabrizio; Cerchiari, Giovanni; Ciuryło, Roman; Chehaimi, Ahmad; Consolati, Giovanni; Doser, Michael; Eliaszuk, Kamil; Ferguson, Riley; Germann, Matthias; Giszczak, Anna; Glöggler, Lisa Theresa; Graczykowski, Łukasz; Grosbart, Malgorzata; Guatieri, Francesco; Gusakova, Natali; Gustafsson, F.; Haider, Stefan; Huck, Saiva; Hugenschmidt, Christoph; Janik, Malgorzata Anna; Januszek, Timoteusz; Kasprowicz, Grzegorz; Kempny, Kamila; Khatri, Gunn; Kłosowski, Łukasz; Kornakov, G.; Krumins, Valts; Lappo, Lidia; Linek, Adam; Mariazzi, Sebastiano; Moskal, P.; Münster, Markus; Pandey, Pushpa; Pecak, Daniel; Penasa, Luca; Petracek, Vojtech; Piwinski, Mariusz; Pospišil, Stanislav; Prelz, Francesco; Rangwala, Sadiq Ali; Rauschendorfer, Tassilo; Rawat, Bharat Singh; Rodin, Volodymyr; Røhne, Ole; Sandaker, H.; Sharma, S.; Smolyanskiy, Petr; Sowiński, Theodoros; Tefelski, Dariusz; Volponi, Marco; Welsch, Carsten P.; Zawada, Michal; Zielinski, Jakub; Zurlo, Nicola |
| Contributors: | Rienacker, B.; Alfaro Campos, Sara; Auzins, Marci; Berghold, Michael; Bergmann, Benedikt; Burian, Petr; Brusa, Roberto Sennen; Camper, Antoine; Caravita, Ruggero; Castelli, Fabrizio; Cerchiari, Giovanni; Ciuryło, Roman; Chehaimi, Ahmad; Consolati, Giovanni; Doser, Michael; Eliaszuk, Kamil; Ferguson, Riley; Germann, Matthia; Giszczak, Anna; Glöggler, Lisa Theresa; Graczykowski, Łukasz; Grosbart, Malgorzata; Guatieri, Francesco; Gusakova, Natali; Gustafsson, F.; Haider, Stefan; Huck, Saiva; Hugenschmidt, Christoph; Janik, Malgorzata Anna; Januszek, Timoteusz; Kasprowicz, Grzegorz; Kempny, Kamila; Khatri, Gunn; Kłosowski, Łukasz; Kornakov, G.; Krumins, Valt; Lappo, Lidia; Linek, Adam; Mariazzi, Sebastiano; Moskal, P.; Münster, Marku; Pandey, Pushpa; Pecak, Daniel; Penasa, Luca; Petracek, Vojtech; Piwinski, Mariusz; Pospišil, Stanislav; Prelz, Francesco; Rangwala, Sadiq Ali; Rauschendorfer, Tassilo; Rawat, Bharat Singh; Rodin, Volodymyr; Røhne, Ole; Sandaker, H.; Sharma, S.; Smolyanskiy, Petr; Sowiński, Theodoro; Tefelski, Dariusz; Volponi, Marco; Welsch, Carsten P.; Zawada, Michal; Zielinski, Jakub; Zurlo, Nicola |
| Publisher Information: | SISSA; ITA; Trieste |
| Publication Year: | 2025 |
| Collection: | RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano |
| Description: | 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. |
| Document Type: | conference object |
| Language: | English |
| Relation: | ispartofbook:International Conference on Exotic Atoms and Related Topics and Conference on Low Energy Antiprotons (EXA-LEAP2024); International Conference on Exotic Atoms and Related Topics and Conference on Low Energy Antiprotons (EXA-LEAP2024); volume:480; firstpage:1; lastpage:7; numberofpages:7; journal:POS PROCEEDINGS OF SCIENCE; https://hdl.handle.net/11311/1301055 |
| DOI: | 10.22323/1.480.0082 |
| Availability: | https://hdl.handle.net/11311/1301055; https://doi.org/10.22323/1.480.0082 |
| Rights: | info:eu-repo/semantics/openAccess |
| Accession Number: | edsbas.AEFF5B10 |
| Database: | BASE |