#quasiparticles — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #quasiparticles, aggregated by home.social.
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New research discovers quantum particles that exist in one dimension
A pair of identical particles swapping places sounds like a small move. In quantum physics, it is a…
#NewsBeep #News #Science #anyons #Bose-Fermimapping #bosonsandfermions #CA #Canada #momentumdistribution #NewDiscoveries #OIST #one-dimensionalphysics #Quantum #Quantumphysics #quantumstatistics #quasiparticles #research #ultracoldatoms
https://www.newsbeep.com/ca/495913/ -
1930-2014: Quasiparticles have continued to be discovered since 1930: magnon, exciton, phonon, etc. #Poetry #Science #History #QuantumMechanics #Quasiparticles (https://sharpgiving.com/thebookofscience/items/p1930c.html)
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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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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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...part of the problem is how we bind our concepts of physics. If a particular phenomenology is an epiphenomena in more than two dimensions and includes non linear variables it's almost out of our conceptual reach. There are notable exceptions - like quantum mechanics. Sometimes we generalize and wind up with understanding. #Solitons are a good example. #Quasiparticles are another. But we've barely scratched the surface of what's out there
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...part of the problem is how we bind our concepts of physics. If a particular phenomenology is an epiphenomena in more than two dimensions and includes non linear variables it's almost out of our conceptual reach. There are notable exceptions - like quantum mechanics. Sometimes we generalize and wind up with understanding. #Solitons are a good example. #Quasiparticles are another. But we've barely scratched the surface of what's out there
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Quasiparticles called merons appear in a synthetic antiferromagnet for the first time
Collective topological chiral spin textures could lead to new concepts for spintronics devices
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Quasiparticles called merons appear in a synthetic antiferromagnet for the first time
Collective topological chiral spin textures could lead to new concepts for spintronics devices
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Quasiparticles called merons appear in a synthetic antiferromagnet for the first time
Collective topological chiral spin textures could lead to new concepts for spintronics devices
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Quasiparticles called merons appear in a synthetic antiferromagnet for the first time
Collective topological chiral spin textures could lead to new concepts for spintronics devices
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Quasiparticles called merons appear in a synthetic antiferromagnet for the first time
Collective topological chiral spin textures could lead to new concepts for spintronics devices
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"When compared with conventional metals, shot noise in these #nanowires is strongly suppressed. This suppression cannot be attributed to either electron-phonon or electron-electron interactions in a #Fermi liquid, which suggests that the current is not carried by well-defined #quasiparticles in the strange-metal regime that we probed. Our work sets the stage for similar studies of other strange metals."
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The seemingly physics-defying properties of #quasiparticles could be harnessed for applications ranging from non-destructive #imaging to #computer chip manufacturing.
#Physics #sflorg
https://www.sflorg.com/2023/10/phy10192301.html -
Researchers @HZDR, Max Planck Institute for Chemical Physics of Solids, the Leibniz Institute for Solid State and Materials Research Dresden, and the University of South Florida used an ion beam saw and sophisticated measurement techniques on the quest to detect special #quasiparticles called #antiskyrmions, as they report:
▶️ https://www.hzdr.de/presse/antiskyrmionsImage: B. Schröder/HZDR
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A definitive discovery of #Majorana #quasiparticles would bring the potential of #topological #quantum #computing closer to reality.
In the original proposals, the “recipe” for observing Majoranas experimentally appeared deceptively simple. In the intervening years, it has become clear that the real world is more complicated than the models predicted, and Majoranas remain elusive.
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#Scientists have found the secret behind a property of solid materials known as #ferroelectrics, showing that #quasiparticles moving in wave-like patterns among vibrating #atoms carry enough heat to turn the material into a thermal switch when an #electrical field is applied externally.
#Physics #Engineering #sflorg
https://www.sflorg.com/2023/02/phy02012302.html -
I've just been watching Matt O'Dowd talk abot #quasiparticles.
https://www.youtube.com/watch?v=le_ORQZzkmE
There are quasi-analogues for fermions and bosons. Remember, fermions cannot occupy the same state, while you can stuff as many bosons in one place as you like.