Ian Bailey's Avatar

Ian Bailey

@irbailey.bsky.social

Accelerator physicist at Lancaster University and the Cockcroft Institute of Accelerator Science and Technology working on Free Electron Lasers, axion dark matter searches and precision measurements of the muon. https://orcid.org/0000-0002-8020-3662

68 Followers  |  65 Following  |  20 Posts  |  Joined: 14.11.2024  |  1.6082

Latest posts by irbailey.bsky.social on Bluesky

Guaranteed to blow your mind?

02.05.2025 10:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
Twenty Lessons, read by John Lithgow Key selections from On Tyranny, for viewing and sharing

"On Tyranny" is a #1 NYT bestseller again. I wish the moment were different. But I’m glad the book is useful. And grateful for all the kind words about putting the 20 lessons to work.
snyder.substack.com/p/twenty-les...

12.04.2025 17:33 β€” πŸ‘ 20534    πŸ” 5555    πŸ’¬ 451    πŸ“Œ 278
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Unexpected evidence that dark matter is light, but also pink and tastes of rhubarb.

26.02.2025 07:57 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Venus shining in the night sky above the trees.

Venus shining in the night sky above the trees.

Venus guiding me home last night.

26.02.2025 07:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Daffodils in bloom.

Daffodils in bloom.

Spring has suddenly arrived in Lancaster.

22.02.2025 11:19 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Love is the deep inelastic scattering
Of my soul with yours:
All that is weak and strong revealed.
The structures of our bound hearts made manifest
In countless luminous collisions
That only we can detect.

14.02.2025 11:11 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
The moon through tree branches.

The moon through tree branches.

Not a simulation of large scale structure in the early Universe, but the moon from the Fairfield orchard in Lancaster.

12.12.2024 17:07 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Where synesthesia and tensor calculus meet? Yours is a very organised whiteboard. I mostly pick the colour that's going to be visible on top of the other three layers of writing I can't erase.

10.12.2024 13:44 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Scientists aren't nice? I may need to rethink my career choices.

10.12.2024 09:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I think the late Michael Mosley recommended that. Standing on one leg I mean, not the coffee.

06.12.2024 10:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Physicists at dawn... A group of Daresbury physicists walking to DESY under an early-morning, blue sky flecked with clouds.

Physicists at dawn... A group of Daresbury physicists walking to DESY under an early-morning, blue sky flecked with clouds.

Physicists at dawn... Walking to DESY to talk about x-ray free electron lasers.

05.12.2024 21:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Travelling from Lancaster to....

04.12.2024 22:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Wind turbines at sea from the deck of my ferry to Amsterdam.

Wind turbines at sea from the deck of my ferry to Amsterdam.

Travelling from to a UK XFEL / EU XFEL meeting at DESY, Hamburg. Waking up to windmills as the ferry from Newcastle approaches Amsterdam.

04.12.2024 07:51 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A small dalek and a whiteboard covered in layers of writing.

A small dalek and a whiteboard covered in layers of writing.

End of the week whiteboard palimpsest.

29.11.2024 18:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Photo of the Lancaster canal and fields on a frosty morning.

Photo of the Lancaster canal and fields on a frosty morning.

The Lancaster canal on the ride to Lancaster University this morning.

28.11.2024 10:20 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Axion experimentalist's invocation 

You axions that permeate this space, free the static light of my magnet. 

Here in the cold, dark home I have made for you, make these nebulous fields glisten. 

Invisibly wrap distant starlight and deliver it parenthetically to my waiting eyes. 

For you are only ever a loop away from flowing into view.

Axion experimentalist's invocation You axions that permeate this space, free the static light of my magnet. Here in the cold, dark home I have made for you, make these nebulous fields glisten. Invisibly wrap distant starlight and deliver it parenthetically to my waiting eyes. For you are only ever a loop away from flowing into view.

Thinking of my QSHS QSHS.org colleagues at Sheffield who are commissioning the collaboration's axion haloscope. #physics

26.11.2024 10:05 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Comparison of simulations of particle beam dynamics in bunch compressors using the Elegant and Ocelot simulation packages. Plots produced in Mathematica.

Comparison of simulations of particle beam dynamics in bunch compressors using the Elegant and Ocelot simulation packages. Plots produced in Mathematica.

At Daresbury Lab today to give some lectures on particle beam dynamics to the Cockcroft graduate students. After years of doing this I'm finally starting to feel qualified, which probably means I'll get asked a lot of questions that I can't answer...

25.11.2024 08:10 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Accessing attosecond timescales – controlling the microbunching instability in Free Electron Lasers at Lancaster University on FindAPhD.com PhD Project - Accessing attosecond timescales – controlling the microbunching instability in Free Electron Lasers at Lancaster University, listed on FindAPhD.com

If you are looking for a physics PhD position in the UK then you may be interested in joining me and my colleagues in the Cockcroft Institute who are tackling one of the big challenges facing the next generation of x-ray free electron lasers:
www.findaphd.com/phds/project...

22.11.2024 18:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0


Adrift within a hidden sector
Axions soliloquize
Stabilising neutrons' moments
In their pseudoscalar skies.
Prating on a dark-lit gloaming:
Paraphoton meta hues.
Mumbling their cosmic story:
Rhythm, choirs and solitudes.

21.11.2024 21:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

One of those mornings where the train and bus are both late by exactly the same amount, so that all connections work seamlessly. Very satisfying.

20.11.2024 08:42 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The iconic tower at Daresbury Lab, which originally housed a Van-de-Graff generator for the Nuclear Structure Facility, on a snowy morning.

The iconic tower at Daresbury Lab, which originally housed a Van-de-Graff generator for the Nuclear Structure Facility, on a snowy morning.

At Daresbury Laboratory today to hear the status of the Compact Linear Accelerator for Research and ApplicationsΒ  (CLARA) facility under construction here - www.fels-of-europe.eu/fel_faciliti...

19.11.2024 09:25 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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