J. R. Espinosa

Physics and Astronomy · Physical Sciences

47h-index8.4kcitations130works4.32yr avg
OpenAlex↗ORCID↗Google Scholar↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Particle physics theoretical and experimental studies(100), Cosmology and Gravitation Theories(74), Black Holes and Theoretical Physics(54), Quantum Chromodynamics and Particle Interactions(27), Dark Matter and Cosmic Phenomena(27)

Publications129 total

An Exploration of Vacuum-Decay Valleys
arXiv (Cornell University)·2025Open Access
Tunneling potentials to nothing
Physical review. D/Physical review. D.·2024· 5 citedOpen Access
Bubbles of nothing:the tunneling potential approach
Journal of Cosmology and Astroparticle Physics·2024· 9 citedOpen Access
Exact tunneling solutions in multi-field potentials
Journal of Cosmology and Astroparticle Physics·2024· 3 citedOpen Access
Bubbles of Nothing: The Tunneling Potential Approach
arXiv (Cornell University)·2023· 1 citedOpen Access
Tunneling Potentials to Nothing
arXiv (Cornell University)·2023· 1 citedOpen Access
Thick wall from thin walls
Physical review. D/Physical review. D.·2023· 3 citedOpen Access
Tunneling potential approach to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Q</mml:mi></mml:math>-balls
Physical review. D/Physical review. D.·2023· 2 citedOpen Access
Vacuum decay actions from tunneling potentials for general spacetime dimension
Journal of Cosmology and Astroparticle Physics·2023· 7 citedOpen Access
Tunneling potential actions from canonical transformations
Journal of Cosmology and Astroparticle Physics·2023· 6 cited
Exact Tunneling Solutions in Multi-Field Potentials
arXiv (Cornell University)·2023Open Access
Tunneling Potential Actions from Canonical Transformations
arXiv (Cornell University)·2022Open Access
Pseudo-bounces vs. new instantons
Journal of Cosmology and Astroparticle Physics·2021Open Access
Exactly solvable vacuum decays with gravity
Physical review. D/Physical review. D.·2021· 12 citedOpen Access
Moluscos marinos del Parque Nacional Caguanes, Sancti Spíritus, Cuba
Zenodo (CERN European Organization for Nuclear Research)·2021Open Access
Esponjas marinas (Porifera) del Parque Nacional Caguanes, Sancti Spíritus, Cuba
Zenodo (CERN European Organization for Nuclear Research)·2021Open Access
Tunneling without bounce
Physical review. D/Physical review. D.·2019· 26 citedOpen Access
Primordial black holes from Higgs vacuum instability: avoiding fine-tuning through an ultraviolet safe mechanism
The European Physical Journal C·2018· 1 citedOpen Access
A cosmological signature of the SM Higgs instability: gravitational waves
Journal of Cosmology and Astroparticle Physics·2018· 354 citedOpen Access
Primordial Black Holes from Higgs Vacuum Instability: Avoiding\n Fine-tuning through an Ultraviolet Safe Mechanism
arXiv (Cornell University)·2018· 2 citedOpen Access
page 1 of 7Next →

Frequent Co-authors

M. Quirós(11), Antonio Riotto(8), Joan Elias Miró(7), Mirjam Cvetič(6), Lisa L. Everett(6), Paul Langacker(6), J.A. Casas(6), Thomas Konstandin(5), Christophe Grojean(5), Gian F. Giudice(4), Alex Pomarol(4), Gerald Cleaver(4), Michael Trott(3), Ignacio Martín-Navarro(3), José Miguel No(2), Géraldine Servant(2), Алессандро Струмиа(2), J.L.F. Barbón(2), D. Comelli(2), Davide Racco(2)