publications

2026

  1. Estimation of gravitational production uncertainties
    Jose A. R. Cembranos, Luis J. Garay, Álvaro Parra-López, and 1 more author
    JCAP, Jan 2026
    DOI

2025

  1. Cosmological production of dark matter in the Universe and in the laboratory (PhD Thesis)
    Álvaro Parra López
    Complutense University of Madrid, Jan 2025
  2. Relevance of on and off transitions in quantum pair production experiments
    Álvaro Álvarez-Domı́nguez and Álvaro Parra-López
    Phys. Rev. D, Oct 2025
    DOI

2024

  1. Vector dark matter production during inflation and reheating
    Jose A.R. Cembranos, Luis J. Garay, Álvaro Parra-López, and 1 more author
    Journal of Cosmology and Astroparticle Physics, Feb 2024
    DOI
  2. Cosmological particle production in a quantum field simulator as a quantum mechanical scattering problem
    Christian F. Schmidt, Álvaro Parra-López, Mireia Tolosa-Simeón, and 7 more authors
    Phys. Rev. D, Dec 2024
    DOI
  3. Experimental Particle Production in Time-Dependent Spacetimes: A One-Dimensional Scattering Problem
    Marius Sparn, Elinor Kath, Nikolas Liebster, and 7 more authors
    Phys. Rev. Lett., Dec 2024
    DOI
  4. Toward the observation of entangled pairs in BEC analog expanding universes
    Ivan Agullo, Adrià Delhom, and Álvaro Parra-López
    Phys. Rev. D, Dec 2024
    DOI

2023

  1. Late vacuum choice and slow roll approximation in gravitational particle production during reheating
    Jose A.R. Cembranos, Luis J. Garay, Álvaro Parra-López, and 1 more author
    Journal of Cosmology and Astroparticle Physics, Aug 2023
    DOI
  2. Operational realization of quantum vacuum ambiguities
    Álvaro Álvarez-Domínguez, José A. R. Cembranos, Luis J. Garay, and 3 more authors
    Phys. Rev. D, Sep 2023
    DOI

2022

  1. Scalar quantum fields in cosmologies with 2+1 spacetime dimensions
    Natalia Sánchez-Kuntz, Álvaro Parra-López, Mireia Tolosa-Simeón, and 2 more authors
    Phys. Rev. D, May 2022
    DOI
  2. Curved and expanding spacetime geometries in Bose-Einstein condensates
    Mireia Tolosa-Simeón, Álvaro Parra-López, Natalia Sánchez-Kuntz, and 9 more authors
    Phys. Rev. A, Sep 2022
    DOI
  3. Quantum field simulator for dynamics in curved spacetime
    Celia Viermann, Marius Sparn, Nikolas Liebster, and 9 more authors
    Nature, Nov 2022
    DOI

2020

  1. Synchronization in two-level quantum systems
    Álvaro Parra-López and Joakim Bergli
    Phys. Rev. A, Jun 2020
    DOI