#positronium — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #positronium, aggregated by home.social.
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First Observation of Matter-Wave Diffraction in Positronium
📰 Original title: Scientists catch antimatter “atom” acting like a wave for the first time
🤖 IA: It's clickbait ⚠️
👥 Usuarios: It's clickbait ⚠️View full AI summary: https://killbait.com/en/first-observation-of-matter-wave-diffraction-in-positronium/?redirpost=ea3b1f6f-5a89-407c-9f73-4cac432254b9
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First Observation of Matter-Wave Diffraction in Positronium
📰 Original title: Scientists catch antimatter “atom” acting like a wave for the first time
🤖 IA: It's clickbait ⚠️
👥 Usuarios: It's clickbait ⚠️View full AI summary: https://killbait.com/en/first-observation-of-matter-wave-diffraction-in-positronium/?redirpost=ea3b1f6f-5a89-407c-9f73-4cac432254b9
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In 1951, Martin Deutsch proved the existence of positronium, predicted in 1932 by Anderson and in 1934 by Mohorovičić. #Poetry #Science #History #Physics #Positronium #Deutsch (https://sharpgiving.com/thebookofscience/items/p1932d.html)
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Boost für Antimaterie-Forschung: Physikern ist es gelungen, eine Laserkühlung für Positronium zu entwickeln – einem exotischen Atom aus einem Elektron und seinem Antimaterie-Gegenpart, dem Positron. #Antimaterie #Positronium #Physik
https://www.scinexx.de/news/physik/antimaterie-erste-laserkuehlung-von-positronium/ -
Boost für Antimaterie-Forschung: Physikern ist es gelungen, eine Laserkühlung für Positronium zu entwickeln – einem exotischen Atom aus einem Elektron und seinem Antimaterie-Gegenpart, dem Positron. #Antimaterie #Positronium #Physik
https://www.scinexx.de/news/physik/antimaterie-erste-laserkuehlung-von-positronium/ -
Positronium is an exotic atom consisting of an electron and its anti-particle, a positron.
An international team of scientist including Giovanni Cerchiari from the University of Innsbruck has now demonstrated laser cooling of #positronium. This milestone marks a pivotal advancement in our understanding and manipulation of #antimatter.
➡️ https://www.uibk.ac.at/en/newsroom/2024/successful-laser-cooling-of-positronium/
➡️ https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.132.083402 -
Positronium is an exotic atom consisting of an electron and its anti-particle, a positron.
An international team of scientist including Giovanni Cerchiari from the University of Innsbruck has now demonstrated laser cooling of #positronium. This milestone marks a pivotal advancement in our understanding and manipulation of #antimatter.
➡️ https://www.uibk.ac.at/en/newsroom/2024/successful-laser-cooling-of-positronium/
➡️ https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.132.083402 -
Quelle semaine !
* Un article sur le #positronium, https://www.lemonde.fr/sciences/article/2024/02/23/des-lasers-refroidissent-une-particule-furtive-mi-matiere-mi-antimatiere_6218190_1650684.html
* Un portrait de Jean-Michel Courty @jmcourty,https://www.lemonde.fr/sciences/article/2024/02/24/jean-michel-courty-magicien-de-la-vulgarisation-en-physique_6218374_1650684.html
* Un rapide constat sur les coupes budgétaires dans l'#ESR, https://www.lemonde.fr/societe/article/2024/02/22/pour-l-enseignement-superieur-et-la-recherche-904-millions-de-coupes-budgetaires_6217980_3224.html
* Et une histoire incroyable de chimie protoplanétaire sur la formation de l'eau primitive, @SO_UPSaclay, https://www.lemonde.fr/sciences/article/2024/02/23/le-telescope-james-webb-eclaire-l-origine-de-l-eau-sur-terre_6218117_1650684.html
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Cool. Positronium 'atoms' are made up of an electron and a positron.
"Researchers are [...] actively seeking tricks to make sources of positronium atoms that live longer. In a paper published today in the journal Physical Review A, the AEgIS collaboration at CERN describes a new way of making long-lived positronium."
https://home.cern/news/news/physics/aegis-makes-positronium-antimatter-gravity-experiments
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Cool. Positronium 'atoms' are made up of an electron and a positron.
"Researchers are [...] actively seeking tricks to make sources of positronium atoms that live longer. In a paper published today in the journal Physical Review A, the AEgIS collaboration at CERN describes a new way of making long-lived positronium."
https://home.cern/news/news/physics/aegis-makes-positronium-antimatter-gravity-experiments