Xi Chen

Senior Scientist (Investigador Científico) @icmm_csic

[Xi Chen @xichen_STA]

Glad to meet you at San Sebastián and participate the workshop on “quantum computing, complexity and control” (QCCC 2006), organized by Budhaditya Bhattacharjee, Adolfo del Campo @uni_lu
Geza Giedke @DIPCehu and me @icmm_csic. See https://t.co/eNEDrUMQan.

[Xi Chen @xichen_STA]

New version STA workshop comes in July at Cork! 🎉✌️

[Xi Chen @xichen_STA]

Hoy el @CSIC presenta
× Estrategia de Cuántica
× Nuevo QUARC, el Centro de Investigación y Tecnologías Cuánticas.
🎉Encantado de ser parte de QUARC.

[Xi Chen @xichen_STA]

Today, new preprint came out on https://t.co/mUFNuj5JNk. In collaboration with the group of @JoseDMartin_UV @UV_EG we use physics-inspired neural networks to enhance quantum Fisher information in many-body metrology. @QuantumYue @icmm_csic

[Eloísa del Pino @delPinoE]

Hemos visitado el Quantum Science Research Center (QSRC-CAS) de Shangai, cuya investigación abarca computación, metrología, comunición y física cuánticas

Todo ello encaja con las prioridades @CSIC en materiales avanzados, fotónica, dispositivos cuánticos o superconductividad

[Xi Chen @xichen_STA]

@delPinoE @CSIC Next week on April 24, the vice president of Shanghai University, Prof. Jianhua Zhang will visit @icmm_csic for discussing the collaboration.

[Eloísa del Pino @delPinoE]

Productiva reunión entre @CSIC y Universidad de Shangai

Hemos explicado las áreas de mutuo interés y las oportunidades institucionales existentes para intercambiar investigador@s y preparar proyectos de investigación

Energía, Biomed, Cuántica, Microelectrónica o Arqueología

[Xi Chen @xichen_STA]

Glad to visit Prof. @shuo_yen at the Dept. of Photonics @NCKU_official, together with @QuantumYue from @icmm_csic. This visit is part of our ongoing efforts to strengthen scientific collaboration within the bilateral international project between @CSIC and @ScienceTechRw.

[Xi Chen @xichen_STA]

We develop a WNC ansatz together with an efficient local optimization strategy, enabling fast adiabatic preparation of 1D and 2D AKLT states. Our method makes CD scalable—demonstrating, for the first time, performance up to ~1000 qubits in 1D and 2D hexagonal lattices (3×10).

[Xi Chen @xichen_STA]

A new preprint on digitized counterdiabatic (CD) quantum algorithms is out today: https://t.co/9elAIGk6EG
Nice collaboration with Zhiyuan Wei @JointQuICS and Congratulations to @lemondsej @icmm_csic

[Xi Chen @xichen_STA]

Welcome to QCCC 2026, in San Sebastian, to explore the frontiers of Quantum Computing, Complexity and Control, organized by Adolfo del Campo, Budhaditya Bhattacharjee, Geza Giedke and me @DIPCehu @uni_lu @icmm_csic
See webpage: https://t.co/9J2MZJlXUt

[Xi Chen @xichen_STA]

I was saddened to learn that Nobel laureate Tony Leggett has passed away. I still remember his visit at Shanghai University in August 2016…His physics superfluidity, dissipation in quantum phenomena, macroscopic entanglement in superconductors will live on!

[Xi Chen @xichen_STA]

You are welcome to submit an abstract (oral or poster) to Topic 8: Quantum Science of Light and Matter.
Conference dates: Aug 2–6, 2026 (Beijing). Submission deadline: Feb 28, 2026.
Details: see the flyer/QR code or the conference website.

[Xi Chen @xichen_STA]

Programa mediodía en RNE! Ahora una entrevista con Gloria Platero @icmm_csic

[Xi Chen @xichen_STA]

Glad to participate and give an invited talk at PWF Morocco: School and Workshop on Quantum Computing and Quantum Information Technology. https://t.co/fkAcMnnHqw @icmm_csic

[Xi Chen @xichen_STA]

@ACWX Glad to see it published in Phys. Rev. A 113, 023511 (2026).
DOI: https://t.co/e0ZCMepEca

[Instituto de Ciencia de Materiales Madrid - CSIC @icmm_csic]

🚨Investigadores del @CSIC en el CINN, @INMAdivulga e ICMM abren la puerta a revolucionar las tecnologías cuánticas gracias a la inteligencia artificial y los átomos fríos
🤓Nuevo proyecto financiado gracias a @CienciaGob
https://t.co/CXWpLm6qK5

[Xi Chen @xichen_STA]

Our students from @icmm_csic attend the inaugural Quantum Hack, IQM's @meetIQM new global hackathon initiative, kicking off in Madrid on December 13-14, 2025. Hope for the best! https://t.co/AeseyGntzm

[Xi Chen @xichen_STA]

I am invited to give a talk at the Madrid Qiskit Fall Fest 2025 (MadQFF’25, An international quantum computing festival) organized by CPrA @UAM_Madrid, from October 27 to November 14, 2025. Very glad to see the quantum ecosystem around us! @icmm_csic. https://t.co/1EcYzRNbQC

[Xi Chen @xichen_STA]

25 years of the Ramón y Cajal program. Spanish science flourishes
…and yes, I am in the photo. Look for the one who eventually stabilized @icmm_csic