
Ph.D. in Quantum Info @ICFOnians. Now at @CSIC, prev. @UNIGE_en, @_ICMAT @MatematicasUCM. @FundLaCaixa & @SNSF_ch fellow. Quantum ⚛️ & AI 🤖. Erdös number: 4
CSIC
Joined October 2018
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The talk I gave at @IBMResearch's @qiskit Camp is up online. Want to know a bit on quantum computing and machine learning? Then check it out!
youtube.com/watch?v=7CKqbIox…
Alex Pozas-Kerstjens retweeted
careers.nus.edu.sg/job/Resea…
I still believe in postdocs and am ready to hire one :-) – at Singapore
Alex Pozas-Kerstjens retweeted
👋Este mes damos la bienvenida a Alex Pozas-Kerstjens, nuevo investigador Ramón y Cajal en el IFF.
Con su trabajo contribuirá al desarrollo de herramientas para la certificación de fenómenos cuánticos y el diseño de protocolos criptográficos para redes de comunicación cuánticas.
Alex Pozas-Kerstjens retweeted
The goal of physicists is not to prove conjectures and post papers about it. The goal of physicists is to make mind-blowing discoveries that change the world and the way we think about the natural laws which govern it. 1/
Alex Pozas-Kerstjens retweeted
🚀 60 participants + 10 international speakers gather in Benasque for the Spring School on Near-Term Quantum Computing.
🔬 Topics include quantum ML, algorithms, error correction & simulation.
😄 Learning, sharing… and enjoying the experience!
Alex Pozas-Kerstjens retweeted
The arXiv is becoming a nonprofit separate from Cornell, and they're looking for a CEO. Please repost to let good candidates know!
@quantum_aram @michael_nielsen
jobs.chronicle.com/job/37961…
Alex Pozas-Kerstjens retweeted
Bienvenida sea esta web. Aunque la debería de haber hecho el Ministerio de Ciencia, Innovación y Unives, es una suerte contar con ella: están todas las plazas de Ayudante Doctor que convocan las universidades españolas. plazasuni.com/
Alex Pozas-Kerstjens retweeted
🏆Chercheur de la Section de physique (Faculté des sciences), le Dr Alejandro Pozas-Kerstjens s’est vu décerner l’International Quantum Early Career Award 2025. Ce prix, remis par IOP Publishing, vient récompenser ses travaux dans le domaine de la communication et de l’informatique quantique.
En savoir plus sur sa recherche 🔗 unige.ch/lejournal/distincti…
#informatiquequantique #communicationquantique #recherche @sciences_UNIGE @Physics_UNIGE
Alex Pozas-Kerstjens retweeted
🏆 El #becariosFundlaCaixa Alejandro Pozas ha recibido el International Quantum Early Career Award del Institute of Physics del Reino Unido por su prometedora carrera en física cuántica. 🌟
Lee la noticia completa aquí: tinyurl.com/yfdjp67x
This is the last week to apply to the Spring School in near-term quantum computing that we are organizing at the Benasque Science Center. Don't miss it!
The Benasque Spring School on near-term quantum computing is back! If you are a young (PhD/MSc) researcher in quantum science and want to get exposed to the recent developments on quantum computing, do not hesitate coming to Benasque on March 15-21, 2026!
benasque.org/2026ntqc/
I was not expecting this for Christmas, at all. I am truly grateful for having my research being recognized this way. Thanks to @IOPPublishing @QuantSciTech for this prize!
iopscience.iop.org/journal/2…
The Benasque Spring School on near-term quantum computing is back! If you are a young (PhD/MSc) researcher in quantum science and want to get exposed to the recent developments on quantum computing, do not hesitate coming to Benasque on March 15-21, 2026!
benasque.org/2026ntqc/
Alex Pozas-Kerstjens retweeted
💻 ¿Qué puede aportar el #QuantumMachineLearning a la IA real?
Este lunes en el #CESGA, Alejandro Pozas-Kerstjens (@UNIGEnews ) exploró desde algoritmos cuánticos tolerantes a fallos hasta técnicas cuántico-inspiradas que preservan la privacidad.
#Supercomputacion
Bell inequalities allow us to certify that some observed statistics come from a quantum experiment. Recently we obtained Bell-type inequalities for one of the simplest quantum network
This Post is from an account that no longer exists. Learn more
Alex Pozas-Kerstjens retweeted
Desde la asociación JSPS Spain Alumni se ha organizado este workshop híbrido el día 17 de septiembre en Madrid para informar sobre el programa y las oportunidades que ofrece para investigar en Japón. ¡Os animamos a todos los estudiantes a ir o a conectaros online!
Alex Pozas-Kerstjens retweeted
For the poor souls who are still over here...
"Bluesky now platform of choice for science community. It's not just you. Survey says: Twitter sucks now and all the cool kids are moving to Bluesky"
arstechnica.com/science/2025…
Alex Pozas-Kerstjens retweeted
I'm looking for a postdoc to work on Quantum-HPC applications, in particular (but not exclusive) to those related with adiabatic quantum computing and annealing.
Apply here 👇
bsc.es/join-us/job-opportuni…
@BSC_CNS #quantumcomputing
Muy contento de ser uno de los primeros investigadores que probará los ordenadores cuánticos españoles! 🥳
🚀¡Disponible la RESolución de la convocatoria 2025-02 para proyectos HPC, IA y QUANTUM!🚀
🖥️371 proyectos HPC/IA, otorgando 914.000 EFlop
⚛️70 propuestas para recursos QUANTUM
@QuantumSpain_ES ,@BSC_CNS, @CESGA_, @_SCAYLE
👉 Consulta la resolución: res.es/sites/default/files/R…
Alex Pozas-Kerstjens retweeted
Claude 4 just refactored my entire codebase in one call.
25 tool invocations. 3,000+ new lines. 12 brand new files.
It modularized everything. Broke up monoliths. Cleaned up spaghetti.
None of it worked.
But boy was it beautiful.
Alex Pozas-Kerstjens retweeted
🔁 Update for everyone interested in #QTYR25!
📝 Registration is now open for those attending as participants, you can already sign up on our website.
📩 If you've submitted an abstract, you can wait to register until you receive the acceptance notification.
See you in Madrid!
🚨 Last call to submit your abstract for #QTYR25!
From July 8–11, we’ll gather in Madrid for the next edition of Quantum Technologies for Young Researchers (QTYR25) — a vibrant meeting designed to foster connections among early-career scientists working in quantum technologies





























