Seyon Sivarajah
@seyon-s.bsky.social
📤 128
📥 80
📝 4
Quantum Computing, Software
Must say I'm having a great time running arch off an external SSD. Windows is still sitting inside the case in case of emergency but I haven't had to resort to it yet. KDE is really good now!
add a skeleton here at some point
about 1 month ago
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reposted by
Seyon Sivarajah
Ross Duncan
about 2 months ago
Our new Helios quantum computer. Read all about it.
arxiv.org/abs/2511.05465
#quantum
#quantumcomputing
#quantinuum
#helios
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Helios: A 98-qubit trapped-ion quantum computer
We report on Quantinuum Helios, a 98-qubit trapped-ion quantum processor based on the quantum charge-coupled device (QCCD) architecture. Helios features $^{137}$Ba$^{+}$ hyperfine qubits, all-to-all c...
https://arxiv.org/abs/2511.05465
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reposted by
Seyon Sivarajah
John Children
4 months ago
guppylang.org
🤩
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Guppy
Quantum-first programming language, embedded in Python.
https://guppylang.org/
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What we've been working on for the last few years: a modern programming language (Guppy 🐠), compilation tooling and emulation for the next generation of quantum computing, all open source.
guppylang.org
Give it a go and tell us what you think!
www.youtube.com/watch?v=dFki...
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The Quantum Software Stack Built for All
YouTube video by Quantinuum
https://www.youtube.com/watch?v=dFkihxTCcC8
4 months ago
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reposted by
Seyon Sivarajah
Ross Duncan
7 months ago
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
jobs.eu.lever.co/quantinuum/6...
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Quantinuum - Research Software Engineer - Quantum Error Correction
Quantinuum are hiring a research software engineer to work on compilation of fault-tolerant quantum software for the next generation of quantum computers. Quantum software relies on quantum error corr...
https://jobs.eu.lever.co/quantinuum/d081de54-1194-4351-a390-2eb734d540c3
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reposted by
Seyon Sivarajah
Ross Duncan
7 months ago
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.
#jobad
#quantum
#quantumcomputing
#qec
jobs.eu.lever.co/quantinuum/d...
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Quantinuum - Research Software Engineer - Quantum Error Correction
Quantinuum are hiring a research software engineer to work on compilation of fault-tolerant quantum software for the next generation of quantum computers. Quantum software relies on quantum error corr...
https://jobs.eu.lever.co/quantinuum/d081de54-1194-4351-a390-2eb734d540c3
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reposted by
Seyon Sivarajah
Ross Duncan
7 months ago
Unitary Hack! Quantinuum has 4 issues up in this year's Unitary Hack. If you'd like to get into some cool (actually used) open source quantum software projects take a look at
unitaryhack.dev/projects/gup...
unitaryhack.dev/projects/hugr/
#quantinuum
#quantum
#opensource
#unitaryhack
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unitaryHACK 2025
An open source hackathon for the quantum technology community.
https://unitaryhack.dev
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reposted by
Seyon Sivarajah
Ross Duncan
8 months ago
What's this? Some very nice work by my colleagues.
#quantinuum
#quantumcomputing
#ftqc
#quantum
arxiv.org/abs/2505.09133
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Quantum Error-Corrected Computation of Molecular Energies
We present the first demonstration of an end-to-end pipeline with quantum error correction (QEC) for a quantum computation of the electronic structure of molecular systems. Using Quantinuum H2-2, we c...
https://arxiv.org/abs/2505.09133
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reposted by
Seyon Sivarajah
John Children
8 months ago
Want to use one of the fastest quantum simulators but hate writing python or C++? I've just open sourced a project with high level Rust bindings for Qulacs.
github.com/quantinuum-d...
Still reasonably unstable but hopefully minimally usable now!
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GitHub - quantinuum-dev/qulacs-bridge: High level Rust bindings to Qulacs
High level Rust bindings to Qulacs. Contribute to quantinuum-dev/qulacs-bridge development by creating an account on GitHub.
https://github.com/quantinuum-dev/qulacs-bridge
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reposted by
Seyon Sivarajah
Cristina Cirstoiu
9 months ago
Hi
#quantum
bluesky 👋 In
arxiv.org/abs/2503.20870
with
#Quantinuum
, Fermioniq, Caltech, EPFL, TUM we show Quantinuum's H2 ion-trap
#quantumcomputer
can simulate dynamical evolution of a 2D Ising model at late times and sizes pushing beyond classical means(MPS, PEPS, sparse Pauli propagation, NN).
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Digital quantum magnetism at the frontier of classical simulations
The utility of near-term quantum computers for simulating realistic quantum systems hinges on the stability of digital quantum matter--realized when discrete quantum gates approximate continuous time ...
https://arxiv.org/abs/2503.20870
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reposted by
Seyon Sivarajah
aborgna
10 months ago
It's been a while, but the "monthly" Cambridge Rust Meetup is back!
www.meetup.com/cambridge-ru...
#rustlang
#rustMeetup
#cambridge
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Monthly Rust Meetup, Wed, Mar 26, 2025, 6:45 PM | Meetup
Join us for the new and improved monthly Cambridge Rust meetup, hosted at Quantinuum's office on Hill's Rd. Speaker: **John Lees** John Lees is a scientific researcher who
https://www.meetup.com/cambridge-rust-meetup/events/306553077/
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reposted by
Seyon Sivarajah
Ross Duncan
11 months ago
New paper dance! This is mainly the work of Michelle Sze in our chemistry team, but I want to also big up the TKET team (Silas and Yao) for making the compiler absolutely rip on those LCU circuits.
arxiv.org/abs/2501.18515
#quantum
#quantumcomputing
#quantinuum
#tket
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Hamiltonian dynamics simulation using linear combination of unitaries on an ion trap quantum computer
The linear combination of unitaries (LCU) method has proven to scale better than existing product formulas in simulating long time Hamiltonian dynamics. However, given the number of multi-control gate...
https://arxiv.org/abs/2501.18515
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reposted by
Seyon Sivarajah
John Children
about 1 year ago
www.quantinuum.com/blog/announc...
we did a thing
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Announcing the Launch of Quantinuum Nexus: Our All-in-One Quantum Computing Platform
Designed to provide an exceptional experience for managing, storing, and executing quantum workflows, Nexus offers unparalleled integration with Quantinuum’s software and hardware.
https://www.quantinuum.com/blog/announcing-the-launch-of-quantinuum-nexus-our-all-in-one-quantum-computing-platform
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