#axions — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #axions, aggregated by home.social.
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Undergraduate-built cavity detector sets new limits on axion dark matter
📰 Original title: Students build a “cosmic radio” to listen for dark matter
🤖 IA: It's not clickbait ✅
👥 Usuarios: It's not clickbait ✅View full AI summary: https://killbait.com/en/undergraduate-built-cavity-detector-sets-new-limits-on-axion-dark-matter/?redirpost=68bfe740-d6b7-49ab-8657-76feee4101ea
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Undergraduate-built cavity detector sets new limits on axion dark matter
📰 Original title: Students build a “cosmic radio” to listen for dark matter
🤖 IA: It's not clickbait ✅
👥 Usuarios: It's not clickbait ✅View full AI summary: https://killbait.com/en/undergraduate-built-cavity-detector-sets-new-limits-on-axion-dark-matter/?redirpost=68bfe740-d6b7-49ab-8657-76feee4101ea
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Undergraduate-built cavity detector sets new limits on axion dark matter
📰 Original title: Students build a “cosmic radio” to listen for dark matter
🤖 IA: It's not clickbait ✅
👥 Usuarios: It's not clickbait ✅View full AI summary: https://killbait.com/en/undergraduate-built-cavity-detector-sets-new-limits-on-axion-dark-matter/?redirpost=68bfe740-d6b7-49ab-8657-76feee4101ea
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Undergraduate-built cavity detector sets new limits on axion dark matter
📰 Original title: Students build a “cosmic radio” to listen for dark matter
🤖 IA: It's not clickbait ✅
👥 Usuarios: It's not clickbait ✅View full AI summary: https://killbait.com/en/undergraduate-built-cavity-detector-sets-new-limits-on-axion-dark-matter/?redirpost=68bfe740-d6b7-49ab-8657-76feee4101ea
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Undergraduate students built a cavity detector to search for axion dark matter
Dark matter is supposed to be everywhere, threaded through the Milky Way and outnumbering ordinary matter by a…
#NewsBeep #News #Science #Astronomy #Astrophysics #AU #Australia #axionsearch #axions #cavitydetector #Cosmology #darkmatter #InnovationNews #particlephysics #physicsexperiment #quantumuniverse #research #SpaceNews #undergraduateresearch #UniversityofHamburg
https://www.newsbeep.com/au/615467/ -
Undergraduate students built a cavity detector to search for axion dark matter
Dark matter is supposed to be everywhere, threaded through the Milky Way and outnumbering ordinary matter by a…
#NewsBeep #News #Science #Astronomy #Astrophysics #AU #Australia #axionsearch #axions #cavitydetector #Cosmology #darkmatter #InnovationNews #particlephysics #physicsexperiment #quantumuniverse #research #SpaceNews #undergraduateresearch #UniversityofHamburg
https://www.newsbeep.com/au/615467/ -
https://www.europesays.com/uk/656567/ ‘Zombie Stars’ Might Be a Beacon in Our Search for Dark Matter #axions #DarkMatter #Science #Space #TheoreticalPhysics #UK #UnitedKingdom #WhiteDwarfs
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https://www.europesays.com/ie/252819/ ‘Zombie Stars’ Might Be a Beacon in Our Search for Dark Matter #axions #DarkMatter #Éire #IE #Ireland #Science #TheoreticalPhysics #WhiteDwarfs
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https://www.europesays.com/ie/243890/ Fusion reactors may be the key to uncovering dark matter particles #axions #DarkMatter #Éire #Fusion #GreenGoodNews #IE #Ireland #Neutrons #NewDiscoveries #NuclearPower #ParticlePhysics #Research #Science
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Scientists looked for axions in galaxy clusters, and it worked
Dark matter has remained one of the biggest riddles in modern physics. Astronomers know it must be there…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Space #Astronomy #axions #Darkmatter #Physics #Science
https://www.newsbeep.com/us/89068/ -
Scientists looked for axions in galaxy clusters, and it worked
Dark matter has remained one of the biggest riddles in modern physics. Astronomers know it must be there…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Space #Astronomy #axions #Darkmatter #Physics #Science
https://www.newsbeep.com/us/89068/ -
Dark matter is still one of physics’ biggest mysteries.
Now, researchers have recreated axion-like behavior in a lab — using quasiparticles.This isn’t just theory.
It’s a testable, physical analog of a leading dark matter candidate.Condensed matter might be the next frontier for dark matter experiments.
https://www.sciencenews.org/article/dark-matter-axions-quasiparticles
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Dark matter is still one of physics’ biggest mysteries.
Now, researchers have recreated axion-like behavior in a lab — using quasiparticles.This isn’t just theory.
It’s a testable, physical analog of a leading dark matter candidate.Condensed matter might be the next frontier for dark matter experiments.
https://www.sciencenews.org/article/dark-matter-axions-quasiparticles
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Dark matter is still one of physics’ biggest mysteries.
Now, researchers have recreated axion-like behavior in a lab — using quasiparticles.This isn’t just theory.
It’s a testable, physical analog of a leading dark matter candidate.Condensed matter might be the next frontier for dark matter experiments.
https://www.sciencenews.org/article/dark-matter-axions-quasiparticles
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Dark matter is still one of physics’ biggest mysteries.
Now, researchers have recreated axion-like behavior in a lab — using quasiparticles.This isn’t just theory.
It’s a testable, physical analog of a leading dark matter candidate.Condensed matter might be the next frontier for dark matter experiments.
https://www.sciencenews.org/article/dark-matter-axions-quasiparticles
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Dark matter is still one of physics’ biggest mysteries.
Now, researchers have recreated axion-like behavior in a lab — using quasiparticles.This isn’t just theory.
It’s a testable, physical analog of a leading dark matter candidate.Condensed matter might be the next frontier for dark matter experiments.
https://www.sciencenews.org/article/dark-matter-axions-quasiparticles
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@ThreeSigma For which problem ? If for instance it’s #Axions for #DarkMatter and your getting model parity then new bounds above or below coming from the #LHC will rule out that candidate for every model, not just strings. Now you might ask since we reference everything to the #SM and a model is eventually just good enough to replicate all its weaknesses and outstanding problems well where’s the advantage ? No one will deny the validity of that question. At least It levels the playing field
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@ThreeSigma For which problem ? If for instance it’s #Axions for #DarkMatter and your getting model parity then new bounds above or below coming from the #LHC will rule out that candidate for every model, not just strings. Now you might ask since we reference everything to the #SM and a model is eventually just good enough to replicate all its weaknesses and outstanding problems well where’s the advantage ? No one will deny the validity of that question. At least It levels the playing field
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@ThreeSigma For which problem ? If for instance it’s #Axions for #DarkMatter and your getting model parity then new bounds above or below coming from the #LHC will rule out that candidate for every model, not just strings. Now you might ask since we reference everything to the #SM and a model is eventually just good enough to replicate all its weaknesses and outstanding problems well where’s the advantage ? No one will deny the validity of that question. At least It levels the playing field
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@ThreeSigma For which problem ? If for instance it’s #Axions for #DarkMatter and your getting model parity then new bounds above or below coming from the #LHC will rule out that candidate for every model, not just strings. Now you might ask since we reference everything to the #SM and a model is eventually just good enough to replicate all its weaknesses and outstanding problems well where’s the advantage ? No one will deny the validity of that question. At least It levels the playing field
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@ThreeSigma For which problem ? If for instance it’s #Axions for #DarkMatter and your getting model parity then new bounds above or below coming from the #LHC will rule out that candidate for every model, not just strings. Now you might ask since we reference everything to the #SM and a model is eventually just good enough to replicate all its weaknesses and outstanding problems well where’s the advantage ? No one will deny the validity of that question. At least It levels the playing field
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X-rays from Dark Matter?
https://scitechdaily.com/physicists-may-have-found-dark-matter-x-rays-surrounding-magnificent-7-may-be-traces-of-theorized-particle/
#XMMNewton
#ChandraX
#XRay #XRays
#astronomy #DarkMatter
#axion #axions #WIMP
#particle #physics
#astrophysics #cosmology
#NeutronStar #NeutronStars -
X-rays from Dark Matter?
https://scitechdaily.com/physicists-may-have-found-dark-matter-x-rays-surrounding-magnificent-7-may-be-traces-of-theorized-particle/
#XMMNewton
#ChandraX
#XRay #XRays
#astronomy #DarkMatter
#axion #axions #WIMP
#particle #physics
#astrophysics #cosmology
#NeutronStar #NeutronStars -
X-rays from Dark Matter?
https://scitechdaily.com/physicists-may-have-found-dark-matter-x-rays-surrounding-magnificent-7-may-be-traces-of-theorized-particle/
#XMMNewton
#ChandraX
#XRay #XRays
#astronomy #DarkMatter
#axion #axions #WIMP
#particle #physics
#astrophysics #cosmology
#NeutronStar #NeutronStars -
X-rays from Dark Matter?
https://scitechdaily.com/physicists-may-have-found-dark-matter-x-rays-surrounding-magnificent-7-may-be-traces-of-theorized-particle/
#XMMNewton
#ChandraX
#XRay #XRays
#astronomy #DarkMatter
#axion #axions #WIMP
#particle #physics
#astrophysics #cosmology
#NeutronStar #NeutronStars -
On the hunt for #axions / New #X-ray experiment at the @EuropeanXFEL could solve some of the mysteries of #physics / publication in #Physical #Review #Letters
https://www.xfel.eu/news_and_events/news/index_eng.html?openDirectAnchor=2615&two_columns=0
#STFC # Oxford #dark #matterhttps://nachrichten.idw-online.de/2025/02/20/on-the-hunt-for-axions
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On the hunt for #axions / New #X-ray experiment at the @EuropeanXFEL could solve some of the mysteries of #physics / publication in #Physical #Review #Letters
https://www.xfel.eu/news_and_events/news/index_eng.html?openDirectAnchor=2615&two_columns=0
#STFC # Oxford #dark #matterhttps://nachrichten.idw-online.de/2025/02/20/on-the-hunt-for-axions
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On the hunt for #axions / New #X-ray experiment at the @EuropeanXFEL could solve some of the mysteries of #physics / publication in #Physical #Review #Letters
https://www.xfel.eu/news_and_events/news/index_eng.html?openDirectAnchor=2615&two_columns=0
#STFC # Oxford #dark #matterhttps://nachrichten.idw-online.de/2025/02/20/on-the-hunt-for-axions
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On the hunt for #axions / New #X-ray experiment at the @EuropeanXFEL could solve some of the mysteries of #physics / publication in #Physical #Review #Letters
https://www.xfel.eu/news_and_events/news/index_eng.html?openDirectAnchor=2615&two_columns=0
#STFC # Oxford #dark #matterhttps://nachrichten.idw-online.de/2025/02/20/on-the-hunt-for-axions
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SciTech Chronicles. . . . . . . . .Feb 9th, 2025
#microbiomes #Isala #dysbiosis #vaginal #Silverblue #rpm-ostree #containers #cloud #space-time #lasers #Lambda-CDM #axions #DeepSeek #AI #NowSecure #ATS #graphene #superconduction #moiré #quasiparticles
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SciTech Chronicles. . . . . . . . .Feb 9th, 2025
#microbiomes #Isala #dysbiosis #vaginal #Silverblue #rpm-ostree #containers #cloud #space-time #lasers #Lambda-CDM #axions #DeepSeek #AI #NowSecure #ATS #graphene #superconduction #moiré #quasiparticles
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SciTech Chronicles. . . . . . . . .Feb 9th, 2025
#microbiomes #Isala #dysbiosis #vaginal #Silverblue #rpm-ostree #containers #cloud #space-time #lasers #Lambda-CDM #axions #DeepSeek #AI #NowSecure #ATS #graphene #superconduction #moiré #quasiparticles
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SciTech Chronicles. . . . . . . . .Feb 9th, 2025
#microbiomes #Isala #dysbiosis #vaginal #Silverblue #rpm-ostree #containers #cloud #space-time #lasers #Lambda-CDM #axions #DeepSeek #AI #NowSecure #ATS #graphene #superconduction #moiré #quasiparticles
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Passend zum letzten Boost vom @MPIfR_Bonn: Wenn ihr mehr über die Suche nach axion-ähnlichen Teilchen mit dem Experiment ALPS II am @DESY und unsere Beiträge erfahren möchtet, bitte hier entlang…
➡️ https://www.aei.mpg.de/alps
In line with the last boost of the @MPIfR_Bonn posts: If you would like to learn more about the search for axion-like particles using the ALPS II experiment at @DESY and our contributions, this way please…
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Passend zum letzten Boost vom @MPIfR_Bonn: Wenn ihr mehr über die Suche nach axion-ähnlichen Teilchen mit dem Experiment ALPS II am @DESY und unsere Beiträge erfahren möchtet, bitte hier entlang…
➡️ https://www.aei.mpg.de/alps
In line with the last boost of the @MPIfR_Bonn posts: If you would like to learn more about the search for axion-like particles using the ALPS II experiment at @DESY and our contributions, this way please…
-
Passend zum letzten Boost vom @MPIfR_Bonn: Wenn ihr mehr über die Suche nach axion-ähnlichen Teilchen mit dem Experiment ALPS II am @DESY und unsere Beiträge erfahren möchtet, bitte hier entlang…
➡️ https://www.aei.mpg.de/alps
In line with the last boost of the @MPIfR_Bonn posts: If you would like to learn more about the search for axion-like particles using the ALPS II experiment at @DESY and our contributions, this way please…
-
Passend zum letzten Boost vom @MPIfR_Bonn: Wenn ihr mehr über die Suche nach axion-ähnlichen Teilchen mit dem Experiment ALPS II am @DESY und unsere Beiträge erfahren möchtet, bitte hier entlang…
➡️ https://www.aei.mpg.de/alps
In line with the last boost of the @MPIfR_Bonn posts: If you would like to learn more about the search for axion-like particles using the ALPS II experiment at @DESY and our contributions, this way please…
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✨During the #Christmas season, we often think of #wonders and the invisible🪄 that connects our world. Did you know that scientists are searching for an invisible wonder - but in the #universe? 🌌 #Axions, the promising candidates for Dark Matter (DM)🖤, are ultra-light particles with masses around 10⁻²² eV and wavelengths of about one kiloparsec (~ 3x10¹⁶ km).
Particles with similar properties to axions are called "axion-like particles" (ALPs). 💡ALPs, which include ultra-light axions, can alter #light polarization – meaning the alignment of #lightwaves. During an internship with us, Sarah searched for such phenomena in low-frequency #LOFAR data 📡 from the pulsar PSR J0332+5434. Low frequencies📉 are ideal, as the ionosphere – an electron layer in the Earth's atmosphere 🌍, caused by solar radiation – creates interference that can be removed from low-frequency LOFAR data through calibration.
According to theories, axions apperars in strong magnetic fields, such as in #stellar cores, where they can escape because they interact very weakly with normal matter. Just like DM 🖤.
Similarly, pulsars have extremely strong static magnetic fields. When cosmic ALPs enter a strong #magneticfield, they can be converted into photons – that is, light 🌟 – and thus become detectable, if ultra-light axions exist.
Currently, there are three methods for searching for ALPs:
1️⃣ Helioscopes for solar ALPs (e.g. IAXO, 🖥️ 1) ☀️,
2️⃣ Haloscope searches in the galactic halo 🌌 (e.g. observing radiopulsars, 🖥️ 2), and
3️⃣ Generating ALPs in the lab 🔬 (e.g. ALPS II, @DESY , 🖥️ 3).
© S.Pappert, E.Moerova | MPIfR -
✨During the #Christmas season, we often think of #wonders and the invisible🪄 that connects our world. Did you know that scientists are searching for an invisible wonder - but in the #universe? 🌌 #Axions, the promising candidates for Dark Matter (DM)🖤, are ultra-light particles with masses around 10⁻²² eV and wavelengths of about one kiloparsec (~ 3x10¹⁶ km).
Particles with similar properties to axions are called "axion-like particles" (ALPs). 💡ALPs, which include ultra-light axions, can alter #light polarization – meaning the alignment of #lightwaves. During an internship with us, Sarah searched for such phenomena in low-frequency #LOFAR data 📡 from the pulsar PSR J0332+5434. Low frequencies📉 are ideal, as the ionosphere – an electron layer in the Earth's atmosphere 🌍, caused by solar radiation – creates interference that can be removed from low-frequency LOFAR data through calibration.
According to theories, axions apperars in strong magnetic fields, such as in #stellar cores, where they can escape because they interact very weakly with normal matter. Just like DM 🖤.
Similarly, pulsars have extremely strong static magnetic fields. When cosmic ALPs enter a strong #magneticfield, they can be converted into photons – that is, light 🌟 – and thus become detectable, if ultra-light axions exist.
Currently, there are three methods for searching for ALPs:
1️⃣ Helioscopes for solar ALPs (e.g. IAXO, 🖥️ 1) ☀️,
2️⃣ Haloscope searches in the galactic halo 🌌 (e.g. observing radiopulsars, 🖥️ 2), and
3️⃣ Generating ALPs in the lab 🔬 (e.g. ALPS II, @DESY , 🖥️ 3).
© S.Pappert, E.Moerova | MPIfR -
✨During the #Christmas season, we often think of #wonders and the invisible🪄 that connects our world. Did you know that scientists are searching for an invisible wonder - but in the #universe? 🌌 #Axions, the promising candidates for Dark Matter (DM)🖤, are ultra-light particles with masses around 10⁻²² eV and wavelengths of about one kiloparsec (~ 3x10¹⁶ km).
Particles with similar properties to axions are called "axion-like particles" (ALPs). 💡ALPs, which include ultra-light axions, can alter #light polarization – meaning the alignment of #lightwaves. During an internship with us, Sarah searched for such phenomena in low-frequency #LOFAR data 📡 from the pulsar PSR J0332+5434. Low frequencies📉 are ideal, as the ionosphere – an electron layer in the Earth's atmosphere 🌍, caused by solar radiation – creates interference that can be removed from low-frequency LOFAR data through calibration.
According to theories, axions apperars in strong magnetic fields, such as in #stellar cores, where they can escape because they interact very weakly with normal matter. Just like DM 🖤.
Similarly, pulsars have extremely strong static magnetic fields. When cosmic ALPs enter a strong #magneticfield, they can be converted into photons – that is, light 🌟 – and thus become detectable, if ultra-light axions exist.
Currently, there are three methods for searching for ALPs:
1️⃣ Helioscopes for solar ALPs (e.g. IAXO, 🖥️ 1) ☀️,
2️⃣ Haloscope searches in the galactic halo 🌌 (e.g. observing radiopulsars, 🖥️ 2), and
3️⃣ Generating ALPs in the lab 🔬 (e.g. ALPS II, @DESY , 🖥️ 3).
© S.Pappert, E.Moerova | MPIfR -
✨During the #Christmas season, we often think of #wonders and the invisible🪄 that connects our world. Did you know that scientists are searching for an invisible wonder - but in the #universe? 🌌 #Axions, the promising candidates for Dark Matter (DM)🖤, are ultra-light particles with masses around 10⁻²² eV and wavelengths of about one kiloparsec (~ 3x10¹⁶ km).
Particles with similar properties to axions are called "axion-like particles" (ALPs). 💡ALPs, which include ultra-light axions, can alter #light polarization – meaning the alignment of #lightwaves. During an internship with us, Sarah searched for such phenomena in low-frequency #LOFAR data 📡 from the pulsar PSR J0332+5434. Low frequencies📉 are ideal, as the ionosphere – an electron layer in the Earth's atmosphere 🌍, caused by solar radiation – creates interference that can be removed from low-frequency LOFAR data through calibration.
According to theories, axions apperars in strong magnetic fields, such as in #stellar cores, where they can escape because they interact very weakly with normal matter. Just like DM 🖤.
Similarly, pulsars have extremely strong static magnetic fields. When cosmic ALPs enter a strong #magneticfield, they can be converted into photons – that is, light 🌟 – and thus become detectable, if ultra-light axions exist.
Currently, there are three methods for searching for ALPs:
1️⃣ Helioscopes for solar ALPs (e.g. IAXO, 🖥️ 1) ☀️,
2️⃣ Haloscope searches in the galactic halo 🌌 (e.g. observing radiopulsars, 🖥️ 2), and
3️⃣ Generating ALPs in the lab 🔬 (e.g. ALPS II, @DESY , 🖥️ 3).
© S.Pappert, E.Moerova | MPIfR -
Supernova #Axions Convert to Gamma Rays in Magnetic Fields of Progenitor Stars: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 -> A nearby supernova could end the search for dark matter: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 - axion dark matter should be produced and converted to gamma rays during a supernova.
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Supernova #Axions Convert to Gamma Rays in Magnetic Fields of Progenitor Stars: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 -> A nearby supernova could end the search for dark matter: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 - axion dark matter should be produced and converted to gamma rays during a supernova.
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Supernova #Axions Convert to Gamma Rays in Magnetic Fields of Progenitor Stars: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 -> A nearby supernova could end the search for dark matter: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 - axion dark matter should be produced and converted to gamma rays during a supernova.
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Supernova #Axions Convert to Gamma Rays in Magnetic Fields of Progenitor Stars: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 -> A nearby supernova could end the search for dark matter: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 - axion dark matter should be produced and converted to gamma rays during a supernova.
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Supernova #Axions Convert to Gamma Rays in Magnetic Fields of Progenitor Stars: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 -> A nearby supernova could end the search for dark matter: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.211002 - axion dark matter should be produced and converted to gamma rays during a supernova.
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White Dwarf Stars May be Shrouded in Extremely Light Particles Called Axions https://www.universetoday.com/168970/white-dwarf-stars-may-be-shrouded-in-extremely-light-particles-called-axions-1/ #standardmodelofparticlephysics #cernaxionsolartelescope #darkmatterparticles #elementaryparticles #neutronstars #darkmatter #astronomy #cosmology #featured #axions
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White Dwarf Stars May be Shrouded in Extremely Light Particles Called Axions https://www.universetoday.com/168970/white-dwarf-stars-may-be-shrouded-in-extremely-light-particles-called-axions-1/ #standardmodelofparticlephysics #cernaxionsolartelescope #darkmatterparticles #elementaryparticles #neutronstars #darkmatter #astronomy #cosmology #featured #axions
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White Dwarf Stars May be Shrouded in Extremely Light Particles Called Axions https://www.universetoday.com/168970/white-dwarf-stars-may-be-shrouded-in-extremely-light-particles-called-axions-1/ #standardmodelofparticlephysics #cernaxionsolartelescope #darkmatterparticles #elementaryparticles #neutronstars #darkmatter #astronomy #cosmology #featured #axions
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I wrote an article for The Conversation about "dark matter stars"
@[email protected]‘Dark stars’: dark matter may form exploding stars – and observing the damage could help reveal what it’s made of.
We wouldn’t be able to see them directly, but they could be out there.