Quantum coherence and special states
Coherent and cat-like quantum states, and phase-space tools to diagnose and control quantum coherence.
- Coherent states
- Schrödinger-cat states
- Phase-space methods for quantum diagnostics
Desde la física cuántica fundamental hasta materiales y dispositivos cuánticos
QUISANTECH (FQM 420) reúne a investigadores de distintas instituciones para estudiar cómo la coherencia, las simetrías y la topología gobiernan los sistemas cuánticos. Empleamos herramientas de teoría de la información, métodos de espacio de fases y técnicas algebraicas para caracterizar fases cuánticas y diseñar tecnologías cuánticas robustas frente al ruido.
Location: Faculty of Science, University of Granada · Collaborations: National and international partners.
QUISANTECH (FQM 420) es un grupo de investigación andaluz dedicado al estudio de sistemas cuánticos, utilizando tanto técnicas analíticas como numéricas.
Nuestra investigación explora cómo la coherencia, los principios de simetría, la topología y el ruido determinan el comportamiento cuántico en sistemas que van desde plataformas de pocos cuerpos hasta materiales complejos. Combinamos herramientas de teoría de la información, métodos de espacio de fases y técnicas algebraicas para obtener una visión unificada de las fases, la dinámica y el control cuánticos.
We work along five interconnected lines: quantum coherence and special states; quantum phases, transitions and information; 2D topological Dirac materials; high-dimensional unitary symmetries; and noise-resilient quantum technologies.
Our research is organized around five interconnected lines: quantum coherence and special states; quantum phases, transitions and information; 2D topological Dirac materials; high-dimensional unitary symmetries; and noise-resilient quantum technologies.
Coherent and cat-like quantum states, and phase-space tools to diagnose and control quantum coherence.
Low-energy variational descriptions and information-theoretic tools to characterize quantum phases and phase transitions.
Two-dimensional Dirac materials hosting topological phases, edge states and exotic quasiparticles.
Quantum systems with SU(D) symmetry and high-dimensional carriers of quantum information.
Protected encodings, open-system dynamics and complex environments for robust quantum technologies.
The group brings together senior and junior researchers with training in atomic, molecular and nuclear physics, mathematical physics and quantum information.
Complete list of journal articles and book chapters of the QUISAN · FQM‑420 research group, as collected in the official SICA report (updated 02/12/2025).
Use the year shortcuts on the right to navigate the list quickly.
Feel free to contact us for collaborations, visits or information about ongoing projects and opportunities for students.
QUISANTECH – FQM 420 is part of the Andalusian research system and collaborates with multiple national and international groups working on related topics in quantum physics, mathematical physics and complex systems.