Journal articles
- Herráiz-López, Víctor; Roca-Jerat, Sebastián; Gallego, Manuel; Ferrández, Ramón; Carrete, Jesús; Zueco, David; Román-Roche, Juan. First- and second-order quantum phase transitions in the long-range unfrustrated antiferromagnetic Ising chain. PHYSICAL REVIEW B. 2025. DOI: 10.1103/PhysRevB.111.014425
- Román-Roche, Juan; Gómez-León, Álvaro; Luis Vitalla, Fernando; Zueco, David. Linear response theory for cavity QED materials at arbitrary light-matter coupling strengths. PHYSICAL REVIEW B. 2025. DOI: 10.1103/PhysRevB.111.035156
- Román-Roche, Juan; Gómez-León, Álvaro; Luis, Fernando; Zueco, David. Bound polariton states in the Dicke–Ising model. NANOPHOTONICS. 2025. DOI: 10.1515/nanoph-2024-0568
- Roca-Jerat, Sebastián; Román-Roche, Juan; Zueco, David. Qudit machine learning. MACHINE LEARNING: SCIENCE AND TECHNOLOGY. 2024. DOI: 10.1088/2632-2153/ad360d
- Roca-Jerat, Sebastián; Sancho-Lorente, Teresa; Román-Roche, Juan; Zueco, David. Circuit Complexity through phase transitions: Consequences in quantum state preparation. SCIPOST PHYSICS. 2023. DOI: 10.21468/SciPostPhys.15.5.186
- Román-Roche, Juan; Herráiz-López, Víctor; Zueco, David. Exact solution for quantum strong long-range models via a generalized Hubbard-Stratonovich transformation. PHYSICAL REVIEW B. 2023. DOI: 10.1103/PhysRevB.108.165130
- Sancho-Lorente, T.; Roman Roche, J.; Zueco, D. Quantum kernels to learn the phases of quantum matter. PHYSICAL REVIEW A. 2022. DOI: 10.1103/PhysRevA.105.042432
- Román-Roche, Juan; Zueco, David. Effective theory for matter in non-perturbative cavity QED. SCIPOST PHYSICS LECTURE NOTES. 2022. DOI: 10.21468/SciPostPhysLectNotes.50
- Gimeno, I; Urtizberea, A; Roman-Roche, J; Zueco, D; Camon, A; Alonso, Pj; Roubeau, O; Luis, F. Broad-band spectroscopy of a vanadyl porphyrin: a model electronuclear spin qudit. CHEMICAL SCIENCE. 2021. DOI: 10.1039/d1sc00564b
- González-Gutiérrez, Carlos A.; Román-Roche, Juan; Zueco, David. Distant emitters in ultrastrong waveguide QED: Ground-state properties and non-Markovian dynamics. PHYSICAL REVIEW A. 2021. DOI: 10.1103/PhysRevA.104.053701
- Román-Roche, Juan; Luis, Fernando; Zueco, David. Photon condensation and enhanced magnetism in cavity QED. PHYSICAL REVIEW LETTERS. 2020. DOI: 10.1103/PhysRevLett.127.167201
- Román-Roche, J.; Sánchez-Burillo, E.; Zueco, D. Bound states in ultrastrong waveguide QED. PHYSICAL REVIEW A. 2020. DOI: 10.1103/PhysRevA.102.023702
Projects
- MAGNETOMETRIA ULTRASENSIBLE DE BANDA ANCHA (Referencia EUR2019-103823). 01/10/19 - 28/02/22
Supervision of undergraduate dissertations
- Modelos cuánticos de muy largo alcance: solución general y su aplicación a cadenas de Ising. Universidad de Zaragoza. Matrícula de honor. 26/06/23
- Dos límites del modelo de spin central. Universidad de Zaragoza. Matrícula de honor. 07/07/22
- Quantum vacuum amplification of topologically protected spin-excitations. Universidad de Zaragoza. -. 07/07/21
Participation in conferences
- Información Cuántica en España ICE-8. Participativo - Ponencia oral (comunicación oral). Exact solution for quantum strong long-range models using a generalized Hubbard-Stratonovich transformation. Santiago de Compostela. 29/05/23
- 783. WE-Heraeus-Seminar: Quantum control of light. Participativo - Póster. EXACT SOLUTION FOR QUANTUM STRONG LONG-RANGE MODELS USING A GENERALIZED HUBBARD-STRATONOVICH TRANSFORMATION. Bad Honnef. 28/03/23
- CMD-29. Participativo - Ponencia oral (comunicación oral). Engineering interactions in cavity QED materials. Manchester. 21/08/22
- Información Cuántica en España ICE-7. Participativo - Póster. Matter in non-perturbative cavity QED. Granada. 22/05/22
- Quantum Optics X. Participativo - Póster. Photon condensation and magnetic enhancement in cavity QED. Torun. 06/09/21
- Machine Learning for Quantum Physics and Chemistry. Participativo - Póster. Classification of quantum phases with quantum machine learning. Varsovia. 24/08/21
- Frontiers of light: New approaches to atom-light interactions. Participativo - Póster. Photon condensation in magnetic cavity QED. Castelldefels. 04/07/21
- Harnessing Quantum Matter Data Revolution. Participativo - Póster. Classification of quantum phases with quantum machine learning. Online. 07/06/21
- ICE-6. Participativo - Ponencia oral (comunicación oral). Photon condensation in magnetic cavity QED. Online. 10/05/21
- Quantum Nanophotonics 2021. Participativo - Póster. Ultrastrong dynamics of macroscopically separated two-level emitters. Benasque. 01/03/21
- Quantum Nanophotonics 2021. Participativo - Póster. Photon condensation in magnetic cavity QED. Benasque. 01/03/21
Research stays
- University of Tokyo. Tokyo. Japón. 28/09/23 - 26/12/23
Organization of R&D activities
- Workshop in Quantum Technologies for Young Researchers. 09/07/24 - 12/07/24
- Workshop in Quantum Technologies for Young Researchers. 04/07/23 - 07/07/23
- Member of the organising team of PYSQT (PhD and Young Scientists in Quantum Technologies). 31/05/22
UNIZAR teaching of the last six courses
- Solid state I. Degree in Physics. During academic year 2024-25
- Solid state I. Joint Program in Physics and Mathematics. During academic year 2024-25
- Physics 2. Bachelor's Degree in Architecture Studies. During academic year 2023-24
- Quantum physics I. Degree in Physics. During academic year 2022-23
- Quantum physics I. Joint Program in Physics and Mathematics. During academic year 2022-23
- Thermodynamics. Degree in Physics. During academic year 2022-23
- Thermodynamics. Joint Program in Physics and Mathematics. During academic year 2022-23
- Physics I. Bachelor's Degree in Industrial Engineering Technology. During academic year 2021-22
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