RE: https://universites.social/@fresseng/116812072688052218

I would say that if you are still publishing your work in a "traditional" journal you are part of the problem and you should stop.

https://agelesslinux.org

@FediTips
Sometimes good people post links to bad websites. Say I never want to see the New York Times in my feed; is there a way to automatically suppress all posts linking to it without blocking or muting the post authors?

How would you do this? Using the Guppy programming language you can write programs with arbitrary control flow, function calls, classical logic and data types, dynamically allocated quantum and classical data, etc etc.

Since quantum computer time is very expensive, we also have a strong type (linear) system to catch many common errors at compile time.

It's open source. There is also a simulator called Selene you can use to run it. Check it out.

https://guppylang.org

#quantum #quantumcomputing #programming #proglang #guppy

Helios is a better quantum computer in all the ways you expect: it has more qubits, it has better gates, and it goes faster. But the real step forward here is the control system and the software built on that.

Put simply, Helios is the first quantum computer that is also a *computer*, and you can program it directly as a computer.

In other words, the quantum circuit is a dead paradigm.

Our new Helios quantum computer. Read all about it.
https://arxiv.org/abs/2511.05465

#quantum #quantumcomputing #quantinuum #helios #fuckyeah

Second, magic state prep by code switching from the 15 qubit Reed-Muller to the 7 qubit Steane code. Resulting magic state has better infidelity than raw physicals by 2.7x.

https://arxiv.org/abs/2506.14169

First up, we have demonstrated the preparation of magic states for the [6,2,2] code and use them to perform the Controlled-Hadamard gate with an order of magnitude better error rate than using the physical qubits directly.

https://arxiv.org/abs/2506.14688

Dropping two new #quantinuum #qec experiment papers here. #quantum #quantumcomputing

Job ad 🧵 2/2
Quantinuum are looking for software engineer to help design and implement quantum programming languages. You need to have OPINIONS about types. Full-time, permanent, based in Cambridge in England.
#jobad #quantum #quantumcomputing #pl #proglang #guppylang #types

https://jobs.eu.lever.co/quantinuum/6acbcf43-a765-4f1c-a063-6849a72e612b

Job ad 🧵 1/2
Quantinuum are looking for QEC person to join our compiler team. Ideally you know lots about QEC and a bit about compilers but the other way could work too. Full-time, permanent, based in Cambridge in England. If you are only interested in remote work, this is not for you.
#jobad #quantum #quantumcomputing #qec #quantinuum
https://jobs.eu.lever.co/quantinuum/d081de54-1194-4351-a390-2eb734d540c3

Hello quantum friends. My team want to hire someone to work on adding QEC support to our quantum compilation stack. The ideal person will know about fault tolerant quantum computing and be keen to learn about how modern compiler tools work. The other way around might work too. The job is based in Cambridge, UK.

Please share!

#job #jobad #quantinuum #qec #quantumcomputing #quantumsoftware
https://jobs.eu.lever.co/quantinuum/d081de54-1194-4351-a390-2eb734d540c3

Sample interview question : what is your favourite Matt Amy paper?

JOB AD:
We are looking for someone who can optimise the shit out of quantum circuits. If that is you, then you might consider applying for this job:
https://jobs.eu.lever.co/quantinuum/95645541-b3b9-4fc5-a992-7a4b24b99e02

#quantinuum #quantum #quantumcomputing #hiring #jobad

Quantinuum's UK offices have many open positions and can sponsor visas. Just sayin'.
#quantinuum #quantumcomputing #jobs #hiring

https://jobs.eu.lever.co/quantinuum

Austin Fowler at #mqsf : "if you're making a quantum compiler you need the ZX-calculus." ❤️

So gratifying that the world has caught on to the ZX-calculus, and also that the catalyst was this under-appreciated paper. https://quantum-journal.org/papers/q-2020-01-09-218/

@quantumjournal #quantumcomputing #zxcalculus

Do you like quantum programming languages? Do you want a job? If both answers are yes, this might interest you.
https://jobs.eu.lever.co/quantinuum/7af21158-35d4-49e5-9658-5bf557371ff1

#quantum #quantumcomputing #quantinuum #mastojobs

Quantum error correction AND category theory?! What more could you want than this paper from my colleagues Alex Cowtan and Simon Burton! It was on the arXiv a while ago but it's finally out in Quantum.
https://quantum-journal.org/papers/q-2024-05-14-1344/
#quantum #quantumcomputing #categorytheory #quantinuum

Quantum computational advantage is a fraught business. If you have too few qubits, your quantum computer can be simulated classically. If you have too little gate fidelity, your quantum computer can be simulated classically. If your connectivity is too sparse, your quantum computer can be simulated classically [*].

However! Quantinuum H2's system, now running at 56 qubits with >99.8% fidelity, can do things that cannot be simulated classically. Here is the first demonstration.
https://arxiv.org/abs/2406.02501

Ofc, random circuit sampling is not exactly *useful* but we expect to show some more interesting things in the coming months.

[*] This is a bit more subtle than the other claims; see the paper.

#quantinuum #quantum #quantumcomputing

This is pretty cool, to put it mildly. You won't see this in the press coverage, but there is a lot more of this coming in the next few months.
https://arxiv.org/abs/2404.02280