Jul 3, 2026
PhD defended
I defended my PhD thesis, “Hybridizing Andreev states with electromagnetic modes in a superconducting circuit: The FerBo qubit”, on July 3, 2026.
Quantum physics, software, and ideas
Joan Caceres
I am a quantum physicist working on superconducting quantum circuits and quantum information, developing scientific software and writing about the ideas, tools, and papers shaping the field.
Jun 12, 2026
Talk at UnitaryHack2026@UNI
I will give a talk on circuit quantum electrodynamics, from the theoretical framework to superconducting quantum computing, as part of the Ciclo de Charlas en Computación Cuántica at UNI.
Register on IndicoBlog
Long-form notes for a curious technical audience.
The blog is the main place for essays, derivations, project notes, and explanations that connect research practice with broader scientific curiosity.
quantum computingquantum informationresearch notes
Start here: quantum circuits, scientific software, and a public research notebook
A short introduction to the themes this blog will explore: quantum hardware, quantum information, scientific computing, and the craft of explaining hard ideas clearly.
May 20, 2026 · 1 min read
Featured software
HybridSuperQubits
Python framework for simulating hybrid semiconductor-superconductor quantum circuits, including FerBo, Andreev, fluxonium, gatemon, and gatemonium models.
Recent research
FerBo: a noise resilient qubit hybridizing Andreev and fluxonium states
Proposal for a hybrid superconducting quantum circuit designed for resilience against relaxation and dephasing.