Laser Cooling Positronium with Broadband Laser Pulses
| dc.contributor.author | Caravita, R | |
| dc.contributor.author | Campos, S Alfaro | |
| dc.contributor.author | Auzins, M | |
| dc.contributor.author | Berghold, M | |
| dc.contributor.author | Bergmann, B | |
| dc.contributor.author | Burian, P | |
| dc.contributor.author | Brusa, R S | |
| dc.contributor.author | Camper, A | |
| dc.contributor.author | Castelli, F | |
| dc.contributor.author | Cerchiari, G | |
| dc.contributor.author | Ciuryło, R | |
| dc.contributor.author | Chehaimi, A | |
| dc.contributor.author | Consolati, G | |
| dc.contributor.author | Doser, M | |
| dc.contributor.author | Eliaszuk, K | |
| dc.contributor.author | Ferguson, R | |
| dc.contributor.author | Germann, M | |
| dc.contributor.author | Giszczak, A | |
| dc.contributor.author | Glöggler, L T | |
| dc.contributor.author | Graczykowski, Ł | |
| dc.contributor.author | Grosbart, M | |
| dc.contributor.author | Guatieri, F | |
| dc.contributor.author | Gusakova, N | |
| dc.contributor.author | Gustafsson, F | |
| dc.contributor.author | Haider, S | |
| dc.contributor.author | Huck, S | |
| dc.contributor.author | Hugenschmidt, C | |
| dc.contributor.author | Janik, M A | |
| dc.contributor.author | Januszek, T | |
| dc.contributor.author | Kasprowicz, G | |
| dc.contributor.author | Kempny, K | |
| dc.contributor.author | Khatri, G | |
| dc.contributor.author | Kłosowski, Ł | |
| dc.contributor.author | Kornakov, G | |
| dc.contributor.author | Krumins, V | |
| dc.contributor.author | Lappo, L | |
| dc.contributor.author | Linek, A | |
| dc.contributor.author | Mariazzi, S | |
| dc.contributor.author | Moskal, P | |
| dc.contributor.author | Münster, M | |
| dc.contributor.author | Pandey, P | |
| dc.contributor.author | Pecak, D | |
| dc.contributor.author | Penasa, L | |
| dc.contributor.author | Petracek, V | |
| dc.contributor.author | Piwiński, M | |
| dc.contributor.author | Pospisil, S | |
| dc.contributor.author | Povolo, L | |
| dc.contributor.author | Prelz, F | |
| dc.contributor.author | Rangwala, Sadiq | |
| dc.contributor.author | Rauschendorfer, T | |
| dc.contributor.author | Rawat, B S | |
| dc.contributor.author | Rienäcker, B | |
| dc.contributor.author | Rodin, V | |
| dc.contributor.author | Røhne, O M | |
| dc.contributor.author | Sandaker, H | |
| dc.contributor.author | Sharma, S | |
| dc.contributor.author | Smolyanskiy, P | |
| dc.contributor.author | Sowiński, T | |
| dc.contributor.author | Tefelski, D | |
| dc.contributor.author | Vafeiadis, T | |
| dc.contributor.author | Volponi, M | |
| dc.contributor.author | Welsch, C P | |
| dc.contributor.author | Zawada, M | |
| dc.contributor.author | Zielinski, Jakub | |
| dc.contributor.author | Zurlo, N | |
| dc.date.accessioned | 2026-02-11T06:39:43Z | |
| dc.date.available | 2026-02-11T06:39:43Z | |
| dc.date.issued | 2025-06-13 | |
| dc.description | Open Access. | en_US |
| dc.description.abstract | The first successful demonstration of broadband laser cooling of positronium (Ps) atoms, obtained within the AEgIS experiment at CERN, is presented here. By employing a custom-designed pulsed alexandrite laser system at 243 nm featuring long-duration pulses of 70 ns and an energy able to saturate the 13S–23P transition over the broad spectrum range of 360 GHz, the temperature of a room-temperature Ps cloud was reduced from 380 K to 170 K in 70 ns. This advancement opens new avenues for precision spectroscopy, antihydrogen production, and fundamental tests with antimatter. | en_US |
| dc.identifier.citation | Journal of Physics: Conference Series, 2025, Vol. 3029(13), AR No. 012002 | en_US |
| dc.identifier.issn | 1742-6596 | |
| dc.identifier.uri | http://hdl.handle.net/2289/8637 | |
| dc.language.iso | en | en_US |
| dc.publisher | Journal of Physics: Conference Series | en_US |
| dc.relation.uri | http://doi.org/10.1088/1742-6596/3029/1/012002 | en_US |
| dc.rights | 2025 IOPscience | en_US |
| dc.title | Laser Cooling Positronium with Broadband Laser Pulses | en_US |
| dc.type | Article | en_US |

