Suppression of pair beam instabilities in a laboratory analogue of blazar pair cascades | PNAS
The generation of dense electron–positron pair beams in the laboratory can enable
direct tests of theoretical models of γ-ray bursts and active gal...
New in PNAS: we recreated blazar pair cascades in the lab. Using CERNβs Super Proton Synchrotron, we produced dense electronβpositron beams and sent them through plasma to test whether beam instabilities can disrupt them, they canβt.
@ox.ac.uk @cern.bsky.social @golp-ist.bsky.social
08.11.2025 12:07 β π 8 π 2 π¬ 2 π 1
Omg π³. This is awful!
21.03.2025 12:01 β π 1 π 0 π¬ 0 π 0
If you ask me this is totally βon brandβ for nature. But perhaps Iβm too much of a cynic.
06.03.2025 09:10 β π 0 π 0 π¬ 0 π 0
Like a virus - Nature Physics
Nature Physics - Like a virus
"Like a virus" β great title! πΆ Who knew Madonna's influence would extend to nanomaterials? @alandeacon.bsky.social
www.nature.com/articles/s41...
14.02.2025 11:10 β π 2 π 0 π¬ 0 π 0
Bounds on Heavy Axions with an X-Ray Free Electron Laser
We present new exclusion bounds obtained at the European X-Ray Free Electron Laser facility (EuXFEL) on axionlike particles in the mass range ${10}^{\ensuremath{-}3}\text{ }\text{ }\mathrm{eV}\ensurem...
Our PRL on axion searches at the European Free Electron Laser has just been published. We achieved competitive sensitivity to accelerator based experiments with a really novel technique and expect to probe down to QCD relevant couplings for heavy axions in future βΊοΈβΊοΈ
journals.aps.org/prl/abstract...
07.02.2025 17:24 β π 2 π 0 π¬ 0 π 0
For a chance to win a FREE hardback copy of my 'little book of sunshine', and get a taste of >100 new recipes served with hope & optimism, repost this to be entered in a draw.
UK only, draw 17/2/25, contact by DM.
#BookGiveaway #FreeBook #BookSky #FoodSky
www.amazon.co.uk/dp/1739967046
03.02.2025 11:04 β π 6 π 13 π¬ 0 π 0
Looks great!
21.01.2025 20:07 β π 0 π 0 π¬ 0 π 0
Link wasnβt working for me just now π
18.12.2024 18:25 β π 0 π 0 π¬ 0 π 0
Pretty!
21.11.2024 17:05 β π 1 π 0 π¬ 0 π 0
Beautiful day in Oxford!!
17.11.2024 19:26 β π 3 π 0 π¬ 0 π 0
Posts from Reading Museum. We share stories from the history of the town of Reading, its people, its wildlife, and our collections.
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Assistant professor at Cornell ECE and the Laboratory of Plasma Studies. I'm a plasma physicist, and PI of puffin.ece.cornell.edu . I'm interested in laboratory astrophysics and nuclear fusion using pulsed-power. οΈβπ, he/him.
Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Director of the German Centre for Cosmological Lensing, RUB. @astronomerroyal on insta (She/her)
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University physics lecturer and Associate Dean, Learning. Physics demystifier. Supporter of girls and women in physics. CAP Teaching Medal 2018, 3MNTF 2023. She/her Ph.D.
Citizen of the world, physicist who uses to play with atoms.
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Particle physicist at @CMSExperiment at @CERN - Lead Scientist DESY & Professor of Physics University of Hamburg - World citizen β‘π³π±πΊπΈ π¬π§π¨ππ§πͺπ©πͺ
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Electromagnetic simulations, mostly magnets, sometimes superconducting. C++, Python, Fortran. Gadgets. Coffee. Not recovering runner. Fantasy and science fiction.
Husband, father, accelerator physicist. Have lived and worked in 5 countries on 3 continents. πΊπ²π°π·π¬π§(π«π·π¨π)π§πͺ
Space Plasma Physicist | @royalsociety.org University Research Fellow @SolarSpaceNU.bsky.social | #TransInSTEM | Associate Editor #PhysicsOfPlasmas | She/Her | Views my own
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A global top-ten university, where scientific imagination leads to world-changing impact. Science | Engineering | Medicine | Business
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Laser-Plasma Physicist in the Space, Plasma and Climate Community @Imperial
(views are my own)
PhD student at the University of York, studying neoclassical tearing mode onset in tokamak fusion plasmas
