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alexeypetrov.bsky.social
Theoretical particle physicist, University professor, book author, and sometimes blogger. Now a Department Chair at USC!
102 posts 412 followers 258 following
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Europe is wooing American researchers with funding as the Trump administration cancels grants 🧪 t.co/EvQ9P6AmPf

Is this one of the meteors from the Bootid Meteor Shower? What do you think? 🧪 www.wltx.com/article/tech...

The 2025 SLAC Summer Institute is online only? Is this change for this year or a permanent move? Curious as a 1996 SSI participant and a big fan… 🧪 indico.slac.stanford.edu/event/9605/o...

The 8-point vision from the Elementary Particle Physics review panel from the National Academies: muon collider and FCC 🧪

“The latest experimental value of the magnetic moment of the muon from the Fermilab experiment is: aμ = (g-2)/2 (muon, experiment) = 0.001 165 920 705 +- 0.000 000 000 114(stat.)+- 0.000 000 000 091(syst.)” Amaing experimental precision! Also consistent with the SM… 🧪 news.fnal.gov/2025/06/muon...

Leinweber Foundation’s greatest gift to theoretical physics: $90M to five institutes of theoretical physics at Michigan, U of Chicago, UC Berkeley, IAS, and MIT 🧪 www.prnewswire.com/news-release...

This does not sound good, if true… what is the rational behind killing one of the most successful enterprises in this country - and I mean, science? 🧪 www.science.org/content/arti...

While €500M is not that much in general, if directed towards young professors, it can drain the US talent pool. 🧪 www.reuters.com/science/eus-...

Here's an updated look at new awards from NSF. Comparison is between April/May of 2024 vs. this year. You can see the pause from 4/15–4/22, as well as the freeze started on 4/30. (Other flat areas are from weekends)

Hmmm… any comments? 🧪 www.nature.com/articles/d41...

Fantastic news! Great thanks to Bonnie and Peter McCausland for this unprecedented gift. www.sc.edu/uofsc/posts/...

And we are off! Portoroz 2025 is starting 🧪

A great crowd for our first Astronomy on Tap at Bierkeller Columbia! Thank you for joining us! Let’s do it again! 🧪 @astronomyontap.bsky.social

Secondary review at NSF? “In the meantime, according to those sources, NSF will not make any new awards.” www.science.org/content/arti... 🧪

“DOE announced that it will limit financial support of “indirect costs” of DOE research funding to 15%.” www.energy.gov/articles/dep...

Some say that one should not read the papers when cleaning your room. If I did not, I would have thrown out that paper that the great John Bahcall sent to me back in 2000 when I was a postdoc at Cornell… 🧪

Congratulations to my colleagues on ALICE, ATLAS, CMS, and LHCb experiments on their 2025 Breakthrough Prize! 🧪

Join us at Bierkeller Columbia on April 16th at 6:30 pm for the first Astronomy on Tap in Columbia, SC! We’ll have two talks, trivia, and prizes! Brought to you by USC and Bierkeller! #astronomyontap #AstroOnTap 🧪

What do you do in the mornings? Do you think it’s a prerequisite for Physics 101? 🧪

Ok, the tusks are still missing… 🧪

Only in Japan: disposable individual drip coffee system.

It is literally set in stone! 🧪

It is snowing in Tsukuba (KEK Lab)…

Comments, anyone? www.whitehouse.gov/presidential...

Comments, anyone? www.whitehouse.gov/presidential...

Interesting… we do not do that. Any other places put restrictions on their PhD admissions? 🧪 www.wesa.fm/health-scien...

Neutrino of the energy of 120 PeV (Petaelectron-volt)! That’s a lot. Got a theory for that? 🧪 www.nature.com/articles/s41...

Happy International Day of Women and Girls in Science!🧪

My new friend Speedy. Can you estimate his speed? 🧪

Power is down at work, but in a weird way: all the lights are up, but all wall outlets are down… in the whole building! Should I blame Lorentz violating interactions? 😀

XB-1 went supersonic today. This is an important step towards the return to civilian supersonic travel!

These grants also power American science. What a great way to reduce US competitiveness. I am amazed by the demonstrated unprofessionalism! To make an analogy: it’s like forcing a company to stop all production during a tax review. www.cnn.com/2025/01/27/p...

Great book for a curious undergraduate!

CAE - ATL - DTW to give a colloquium and a seminar at Wayne State University

Gene Golowich died… a great phenomenologist, a co-author of the monumental “Dynamics of the Standard Model” textbook, one third of the “DGH group” at UMass, my collaborator, and a friend.

SEA - ATL - CAE Goodbye, Seattle! See you next time!

Good morning from Seattle!

CAE - ATL - SEA for Baryon Number Violation: From Nuclear Matrix Elements to BSM Physics workshop

It started snowing - in South Carolina! The University of South Carolina will be closing today at noon.