Alejandro Sopena

PhD student at Instituto de Física Teórica (@ift_uam_csic).
I may not be smart enough to do everything, but I am dumb enough to try anything.

[Inst. Física Teórica @ift_uam_csic]

¡Nuevo doctor en el IFT!

El pasado viernes, Alejandro Sopena leyó con gran
éxito su tesis doctoral titulada 'Design and
implementation of quantum algorithms in the noisy
intermediate scale quantum era'

Y a nosotros nos llena de orgullo, ¡felicidades!🥳
#PhD #PhDlife

[Alvaro M. Alhambra @AlhambraAlvaro]

I am offering a 4 year PhD position to work on quantum algorithms for many-body problems, to stat in Winter of 2025.

Please do forward the announcement to potentially interested candidates! https://t.co/zMJmpAMCD2

[La Revuelta @LaRevuelta_TVE]

Servicio Público 🚬

[Physical Review Research @PhysRevResearch]

Photonic implementation of the quantum Morra game, Andrés Ulibarrena, Alejandro Sopena, Russell Brooks, Daniel Centeno, Joseph Ho, Germán Sierra, and Alessandro Fedrizzi #Quantum #QuantumInformation https://t.co/bNsImzfkF8

[Quantum @quantumjournal]

New in Quantum: The Bethe Ansatz as a Quantum Circuit by Roberto Ruiz, Alejandro Sopena, Max Hunter Gordon, Germán Sierra, and Esperanza López https://t.co/COKQZLoNQc

[Alejandro Sopena @QuantumOktopus]

@Alessdip @qZoeHolmes @GrosQmichi Thanks!

[Inst. Física Teórica @ift_uam_csic]

🎓 Congrats, Dr. Max Hunter-Gordon, on successfully defending your thesis 'Algorithmic Techniques for Noisy Intermediate Scale Quantum Computers.'

🥳 Hurray!!!!
#PhD #QuantumComputing

[Matteo Robbiati @lorefais]

New preprint out now 💥

https://t.co/ZOJA63QGCY

We present a novel real-time quantum error mitigation strategy which can be used to improve trainability of variational quantum algorithms.

Thanks to my collaborators: @QuantumOktopus, Andrea Papaluca and Stefano Carrazza.

[Alejandro Sopena @QuantumOktopus]

New paper out today!! 🔥

Bethe Ansatz ---> Quantum Circuit

https://t.co/FRuXrDP0In

Thanks to Roberto, @MaxHunterGordon , Germán and Esperanza for a great collaboration.

[Inst. Física Teórica @ift_uam_csic]

Hoy felicitamos a Diego García-Martín, que se ha convertido en doctor tras defender su tesis supervisada por Germán Sierra y José Ignacio Latorre 👏👏👏

¡Enhorabuena!

[Alejandro Sopena @QuantumOktopus]

@kosmikakapo @eurekakutxa Si que ha llegado lejos la wilberfuerza

[Quantum @quantumjournal]

New in Quantum: Algebraic Bethe Circuits by Alejandro Sopena, Max Hunter Gordon, Diego García-Martín, Germán Sierra, and Esperanza López https://t.co/rzrYgtNzBg

[Carlos Vega @charlie_quantum]

Suuuuuper happy to announce that this work is finally out! 😁 I have just thought that maybe it would be cool if I wrote a thread summing up what we've being doing, so here I go. I will try to keep it brief (I talk a lot).

A thread🧵 (1/n)

[Diego García-Martín @DiegoGM_quantum]

Really happy to announce that I will be giving a talk at the Quantum Matter 2022 (@QuantumConf) on the "Algebraic Bethe Circuits" 🙂

Presenting work in collaboration with @QuantumOktopus, @MaxHunterGordon , Germán Sierra & Esperanza López

https://t.co/WAxnIbNRFr

[Alejandro Sopena @QuantumOktopus]

We run small-scale error-mitigated implementations on the IBM quantum computers, including the preparation of the ground state for the XX and XXZ models in 4 sites.

[Alejandro Sopena @QuantumOktopus]

Very happy to announce that our new paper on the Algrebaic Bethe Ansatz (ABA) on quantum computers is finally on arXiv!!

Read and enjoy it

[THREAD]
https://t.co/7XOJpiQMFY

[Alejandro Sopena @QuantumOktopus]

We illustrate our method in the spin- 1/2 XX and XXZ models and we find its application on the XX model is efficient.
We run numerical simulations, preparing eigenstates of the XXZ model for systems of up to 24 qubits and 12 magnons.