Mary Slipper

Mary Slipper

@sliippr.bsky.social

beauty quark fan girl || Postdoc @ Cambridge @LHCbExperiment/@LHCb_UK || she/her || views my own

307 Followers 189 Following 69 Posts Joined Sep 2023
1 week ago
People sat in rows a committee hearing - all smartly dressed

Here is my run-down of today's Science and Technology Committee hearing (House of Lords) where "considerable disquiet in the science community" was raised with Sir Patrick Vallance. Really great to see the public gallery packed with physicists!

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1 week ago
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Top academics warn UK physics cuts threaten effort to boost economy More than 50 heads of departments tell science minister that changes risk undermining crucial tech growth fields

UKRI funding changes are raising serious concern across the UK science community. More than 50 university physics leaders including all 23 Russell Group universities with physics facilities have warned that proposed cuts risk undermining innovation-led economic growth.
๐Ÿ”— www.ft.com/content/a235...

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1 week ago
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Today marks the first day of meteorological spring ๐ŸŒท

March has arrived, and with it comes longer, lighter days. Over the next few weeks most of us will enjoy around two extra hours of daylight โ˜€๏ธ

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1 week ago

STFC CEO responds to @jonbutterworth.bsky.social

"it is important for all of our ... programmes ... to contribute to us making savings across our entire portfolio"

No mention that *all* is disproportionately falling on the particle-astro-nuclear programme ๐Ÿคทโ€โ™€๏ธ๐Ÿ˜ก

www.theguardian.com/science/2026...

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3 weeks ago

God willing

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1 month ago
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โœจ Today, 11 February, we mark the #InternationalDayofWomenandGirlsinScience and, at the same time, the #InternationalMasterclasses 2026 officially begin.
โœจ Enjoy and don't forget to share your stories and photo tagging us!
ATLAS Experiment CMS Experiment at CERN LHCb Experiment

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1 month ago
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CERN upgrade to LHCb experiment threatened by UK funding cuts โ€“ Physics World Upgrade to the UK-led project is unlikely to go ahead if UK funding cuts are not reversed

Article from @physicsworld.bsky.social about the decision to withdraw UK funding from the @lhcb.bsky.social upgrade, without which LHCb will not be able to exploit the high luminosity LHC (which the UK has already paid for via the CERN subscription).

physicsworld.com/a/cern-upgra...

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1 month ago
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UK โ€˜could lose generation of scientistsโ€™ with cuts to projects and research facilities Researchers say best scientists are taking posts overseas because of lack of job stability at home

Glad to see pushback picking up in the media about the proposed massive cuts to UK particle/astro/nuclear physics ๐Ÿงช๐Ÿ”ญ. Everyone understands that tough choices have to be made, but not investing in your future is a surefire way of, well, not having much of one ๐Ÿคทโ€โ™€๏ธ

www.theguardian.com/science/2026...

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1 month ago

๐Ÿ”Š Calling UK early career researches in astro, particle & nuclear physics. Please sign this open response to the proposed cuts at STFC โš›๏ธ๐Ÿงช๐Ÿ”ญ

"Protecting the UK's reputation as a science superpower requires not only investment, but continuity, confidence, and people"

โœ๏ธ ecr-openletter-stfc.github.io

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1 month ago
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โ€œThe combined tuition fees of the entire Question Time panel would not cover my cost for 1 year of uni. Is that fair?โ€
Oli Dugmore

Itโ€™s absolutely NOT fair. This outrageous scandal must end

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6 months ago
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Inclusive B-meson flavour-tagging algorithm at LHCb arxiv.org/abs/2508.20180 - This new algorithm improves the tagging power by 35% for B0 mesons and 20% for B0s mesons when compared to the combined performance of the existing LHCb flavour-tagging algorithms.

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7 months ago
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Search for the decay Bโฐโ†’ฯ•ฯ• arxiv.org/abs/2507.20945 - No significant signal is observed, and an upper limit on the branching fraction of 1.3 (1.4)ร—10โปโธ at 90 (95)% confidence level is set.

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7 months ago
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Cat or Particle Physics Experiment Do you know whether it's the name of the cat shown or of a particle physics experiment? Quiz made by William Barter, using cat photos provided by colleagues in the University of Edinburgh PPE group.

Is it the name of a cat or the name of a particle physics experiment?
forms.gle/f3mGxKjt6jAe...

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8 months ago

I agree - I much prefer saying I work on beauty quarks! It sounds so special (But out of habit I do still say โ€˜topโ€™!)

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8 months ago

Thank you! โ˜บ๏ธ I hope so too!

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8 months ago
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Always good to be back at CERN! This time for the @lhcb.bsky.social collaboration week!

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9 months ago

How lovely! I hope she is enjoying it

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9 months ago

Hah! I havenโ€™t heard that one!

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9 months ago

Thank you! ๐Ÿ˜

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9 months ago

Thank you!

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9 months ago

Thank you! Reverse-acronym? What am I missingโ€ฆ

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9 months ago

Thank you, Franz. I will miss being part of the group!

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9 months ago
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Congratulations to @sliippr.bsky.social, who successfully passed her PhD viva yesterday!

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9 months ago

Thank you! :D

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9 months ago
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Iโ€™m a Dr now!

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10 months ago
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Instructions: โ€œdig a 20cm square hole, 40cm deep, and fill with concreteโ€

Me, a woman in STEM:

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10 months ago

A fantastic group to have been part of!

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10 months ago

Up to three postdoctoral positions are available in our group @edinburghppe.bsky.social working on the LHCb experiment @lhcb.bsky.social #hep-jobs.
Feel free to contact us directly, if you have questions
and apply at tinyurl.com/5f4ahk2p

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10 months ago
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Newnham college, Cambridge :)

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11 months ago
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๐—ช๐—ฒ ๐˜€๐—ฒ๐—ฒ ๐—–๐—ฃ ๐˜ƒ๐—ถ๐—ผ๐—น๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ถ๐—ป ๐—ฏ๐—ฎ๐—ฟ๐˜†๐—ผ๐—ป๐˜€!

Today the LHCb collaboration posted a #preprint on the first observation of CP violation in baryons. What's the matter?

Spoiler alert: contains bananas ๐ŸŒ

#thread below

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