Lazy Quantum Walks with Native Multiqubit Gates: Quantum walks (QWs) as a benchmark for effective multiqubit gate fidelities; via detailed realistic error modelling for neutral atom hardware we pinpoint the native multiqubit gate sweet spot for standard & lazy discrete QWs. arxiv.org/abs/2511.21608

My seminar on quantum walks and near-term algorithms for the CompMaths team at RAL! www.youtube.com/watch?v=pV0c...

Send a letter: MP Urgent Action: Addressing the Alarming Humanitarian Crisis in Sudan actionnetwork.org/letters/cris...

At least 16,000 people were turned away at the last election thanks to the #voterID rules. Add your name to @electoralreform.bsky.social's call for the government to restore their right to vote. action.electoral-reform.org.uk/page/35710/p...

Steph Foulds @gayladygrey.bsky.social presenting her poster on quantum walks at #BQIT 2025 in Bristol @qetlabs.bsky.social

Pederasty: A history still haunting us www.varsity.co.uk/features/20980

Mandi, Jemma, @jbennett107.bsky.social Lara, Steph, @gayladygrey.bsky.social and me at QSQE 2025 www.slam.unina.it/qsqw/ in Naples - Mount Vesuvius in the background.

🚨Write to your MP: Sign EDM 633 'Right to protest outside the BBC' @johnmcdonnellMP has tabled an EDM in Parliament calling on the Police to drop its restrictions on our protest this Saturday. Write to your MP to demand they sign the EDM. Write here palestinecampaign.eaction.online/edm-633-righ...

To reach some consensus about the prospects of near-term (late nisq and early fault tolerant) quantum computing, we had a 3-day discussion event (“Quantum Now”) in Lapland with both optimists and pessimists. This continued at SeeQA 2024 in Oxford. See our conclusions here arxiv.org/abs/2501.05694

At least 150 MPs, Peers, civil society organisations and activists, trade union leaders, cultural figures, healthworkers and many more have signed a statement condemning police barring 18 January march from the BBC. Full list here 🔽 stopwar.org.uk/article/stat... #WeWillMarch

🚨Update from the Palestine coalition We will assemble at Whitehall at 12 noon on 18 January and march towards the BBC. We call on the Met Police to lift the resterictions they have imposed to allow us to protest at the BBC. #WeWillMarch Full statement: palestinecampaign.org/we-will-marc...

Newly published paper on generalizing concentratable entanglement (CE) and the c-SWAP test to mixed and higher dimensional states! We define an upper bound of CE, propose a c-SWAP test on optical states, and characterize entangled coherent states' CE. royalsocietypublishing.org/doi/10.1098/...

“We can disagree and still love each other unless your disagreement is rooted in my oppression and denial of my humanity and right to exist” James Baldwin

I just sat down in a chair, and was supported because of trillions of quantum-mechanical interactions between the particles in my butt and the particles in the seat. This lends credence to the notion that quantum computation occurs in many parallel universes, an idea first propo

#Physicssky #STEM #WomeninSTEM

I’m only a failure by human standards. if I was a children’s book badger in an apron I’d be like “whoa this house is massive, and I own so many cheeses and jams.”

please tell your MPs to stop arming Israel and end our complicity of the Palestinian genocide palestinecampaign.eaction.online

Lots of mushrooms out there today, even some purple ones! 🍄📸

A small and sunset-colored mycena, likely acicula (I think), emerges near a campground in northern California 🌅🍄 . 🍄📷 🍄 📸 🎞