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Nick Chancellor

@quantumchancellor

Half time lecturer (and UCU co-rep) in #quantum computing at Newcastle University School of Computing, consulting for the other half. Physicist by training. Personal webpage nicholas-chancellor.me he/him

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30.11.2023
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Latest posts by Nick Chancellor @quantumchancellor

Improving success probability in Lechner-Hauke-Zoller parity embedding by computing with quantum walks Lechner-Hauke-Zoller (LHZ) parity embedding is one of the front-running methods for implementing difficult-to-engineer long-range interactions in quantum optimization problems. Continuous-time quantum...

New paper dance! With @jbennett107.bsky.social @quantumchancellor.bsky.social and Wolfgang Lechner
journals.aps.org/pra/abstract...

23.10.2025 19:15 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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George Orwell - Wikipedia

I think the guy who wrote animal farm would disagree with you there en.wikipedia.org/wiki/George_...

30.06.2025 05:56 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We won!

28.06.2025 09:14 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Should probably tag in @newcastleucu.bsky.social

29.03.2025 09:55 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Picketing staff posing for a picture with UCU signs (fund staff now, UCU official dispute, etc) in front of the Urban Sciences Building. Sign saying β€œSchool of Computing” is visible in the background.

Picketing staff posing for a picture with UCU signs (fund staff now, UCU official dispute, etc) in front of the Urban Sciences Building. Sign saying β€œSchool of Computing” is visible in the background.

On the last day of the strike we had our own school of computing picket line

28.03.2025 20:26 πŸ‘ 6 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
Post image Post image Post image Post image

Out in force at the Newcastle Pickets today!

Nick rocking the picket sign! πŸͺ§β€οΈ
@ucu.org.uk
@quantumchancellor.bsky.social

04.03.2025 10:33 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1

New paper dance!
Excellent work by @jbennett107.bsky.social at @iqoqi.bsky.social with @quantumchancellor.bsky.social and Wolfgang Lechner, showing that the LHZ encoding works with quantum walks, i.e., diabatic driving.

26.02.2025 11:41 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Now over 2200 signatures and still rising.

15.02.2025 10:36 πŸ‘ 57 πŸ” 37 πŸ’¬ 0 πŸ“Œ 0

OK folks, I have now created a google form that allows people to sign to show their support for my open letter to the President of the Royal Society. Please sign and share widely: forms.gle/miDciq35oxyw...

11.02.2025 16:47 πŸ‘ 144 πŸ” 140 πŸ’¬ 22 πŸ“Œ 23

Our members have given a clear message, cuts this way is not the way forward. They want a more democratic governance of their university, reasonable workloads, and most importantly, to stop this devastating approach to HE as a business.
oh, and if you want to sign the letter the article refers to:

10.02.2025 21:59 πŸ‘ 11 πŸ” 10 πŸ’¬ 2 πŸ“Œ 0

Not just a comprehensive review of metrics and benchmarking for quantum computing, the launch of a living resource including software for characterising and comparing quantum computing hardware.
Led by Ivan Rungger @ NPL (UK National Physical Lab).

11.02.2025 10:49 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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A Review and Collection of Metrics and Benchmarks for Quantum Computers: definitions, methodologies and software Quantum computers have the potential to provide an advantage over classical computers in a number of areas. Numerous metrics to benchmark the performance of quantum computers, ranging from their indiv...

I’m proud to have played a (small, I wrote the annealing bits) part in this comprehensive review on benchmarking and metrics for quantum computing arxiv.org/abs/2502.06717

11.02.2025 11:37 πŸ‘ 22 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

I do as well, this important we all need to.

09.02.2025 21:30 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

So your grand plan is to mock people (including your own supporters) for having to pay more for food? You aren’t just some rando on here, tell us what you are going to do about it and then go do it.

02.02.2025 14:12 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Save 10% on Quantum Odyssey on Steam Master Quantum Computing on the world’s most acclaimed simulator. No math or coding needed, but you WILL be exposed to it! Solve open-ended puzzles, learn through play, and compete online to pioneer n...

Extremely proud to have played a part in creating this video game to learn about quantum computing store.steampowered.com/app/2802710/... uses full state space representation in an entirely visible way, worth checking out no matter your level of expertise

31.01.2025 09:49 πŸ‘ 10 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Next best thing to actually meeting the boulder itself I suppose

28.01.2025 06:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

So I actually am from the same place as the small boulder the size of a small boulder, I drove by there every day going to school

27.01.2025 21:44 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Load balancing for high performance computing using quantum annealing With the advent of exascale computing, effective load balancing in massively parallel software applications is critically important for leveraging the full potential of high-performance computing syst...

New paper in physical review research (published by @apsphysics.bsky.social) : doi.org/10.1103/Phys... using quantum annealing for load partitioning looking at a different angle to take advantage of quantum optimization. Unfortunately I don’t think any of my coauthors are on Bluesky (yet)

20.01.2025 10:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

People who haven’t spent much time in the LA area might imagine the surrounding forests are like the ones we have in England, but it’s actually incredibly dense brush growing on very steep slopes with cliffs in places, there isn’t a good way to β€œjust rake up the leaves”

14.01.2025 10:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

People who haven’t spent much time in the LA area might imagine the surrounding forests are like the ones we have in England, but it’s actually incredibly dense brush growing on very steep slopes with cliffs in places, there isn’t a good way to β€œjust rake up the leaves”

14.01.2025 10:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Two photographs from the same building, Akademia GΓ³rniczo–Hutnicza, the mining academy in Krakow. From 1940s till 2010s.

Two photographs from the same building, Akademia GΓ³rniczo–Hutnicza, the mining academy in Krakow. From 1940s till 2010s.

One might think that Nazi crimes and palaeontology never overlapped, and yet... Have you ever wondered what happened to tens of palaeontologists & geologists in the Nazi-occupied Poland? How academics helped to bring down the fascist regime. And a curious story of Schindler-equivalent in geology. 🧡

05.12.2024 21:40 πŸ‘ 535 πŸ” 167 πŸ’¬ 10 πŸ“Œ 14

We waste hundreds of billions a year on health care administrative expenses that make insurance CEOs and wealthy stockholders incredibly rich while 85 million Americans go uninsured or underinsured.

Health care is a human right.

We need Medicare for All.

05.12.2024 19:30 πŸ‘ 1399 πŸ” 255 πŸ’¬ 51 πŸ“Œ 19

I left the US for the UK over a decade ago and over the years I have had some very attractive offers to go back, healthcare is a big part of the reason why (of course I recognise that leaving isn’t a viable option for most people)

06.12.2024 08:06 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Can quantum loss aid computing? - Quantum Computing Inc This blog is a less-technical summary of our team’s recent publication in Grover Speedup from Many Forms of the Zeno Effect.

Also wrote a non-technical blog post on what we did in the paper and why we did it: quantumcomputinginc.com/news/blogs/c...

20.11.2024 17:17 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Grover Speedup from Many Forms of the Zeno Effect Jesse Berwald, Nicholas Chancellor, and Raouf Dridi, Quantum 8, 1532 (2024). It has previously been established that adiabatic quantum computation, operating based on a continuous Zeno effect due to d...

I’ve gotten a paper published in Quantum doi.org/10.22331/q-2... it always seemed like a neat journal and I’m glad I finally went for it, the review process was nice and we got some really good feedback which improved the work (co-authored with Jesse Berwald and Raouf Dridi)

20.11.2024 17:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

With not 20th (autocorrect)

06.11.2024 08:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I feel sorry for everyone I know back home in the US, but I’m REALLY glad I immigrated to the U.K. it isn’t perfect by any means, but it is a much better place to be 20th my family (it is difficult to describe to someone without US experience how bad/weird US politics and media are)

06.11.2024 08:25 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I wish that places like the UK and Canada would stop trying to shove profit models into healthcare; the US system is really bad, actually!

19.09.2024 05:36 πŸ‘ 1530 πŸ” 395 πŸ’¬ 48 πŸ“Œ 24

New paper dance! Comparing quantum walk algorithms with QAOA, collaboration with @quantumchancellor.bsky.social Leonardo Novo, and 4 wonderful students: Lasse Gerblich, Tamanna Dasanjh, Horatio Wong and David Ross

10.07.2024 07:37 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Opinion | End Legal Slavery in the United States Compulsory labor with little or no compensation should be unthinkable.

It's Juneteenth. As one possible observation - especially for my fellow white Americans - I suggest reading this.

gift link

www.nytimes.com/2024/06/19/o...

19.06.2024 14:45 πŸ‘ 15 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0