Segui
Sebastián Céspedes
Sebastián Céspedes
Email verificata su ing.uchile.cl
Titolo
Citata da
Citata da
Anno
On the importance of heavy fields during inflation
S Cespedes, V Atal, GA Palma
Journal of Cosmology and Astroparticle Physics 2012 (05), 008, 2012
1572012
Heavy fields, reduced speeds of sound, and decoupling during inflation
A Achucarro, V Atal, S Cespedes, JO Gong, GA Palma, SP Patil
Physical Review D 86 (12), 121301, 2012
1542012
On the time evolution of cosmological correlators
S Céspedes, AC Davis, S Melville
Journal of High Energy Physics 2021 (2), 1-68, 2021
532021
Cosmic inflation in a landscape of heavy-fields
S Céspedes, GA Palma
Journal of Cosmology and Astroparticle Physics 2013 (10), 051, 2013
492013
Constraints on holographic multifield inflation and models based on the Hamilton-Jacobi formalism
A Achúcarro, S Céspedes, AC Davis, GA Palma
Physical Review Letters 122 (19), 191301, 2019
302019
The hand-made tail: non-perturbative tails from multifield inflation
A Achúcarro, S Céspedes, AC Davis, GA Palma
Journal of High Energy Physics 2022 (5), 1-46, 2022
262022
Large power spectrum and primordial black holes in the effective theory of inflation
G Ballesteros, S Céspedes, L Santoni
Journal of High Energy Physics 2022 (1), 1-41, 2022
262022
Lorentzian vacuum transitions: Open or closed universes?
S Céspedes, SP De Alwis, F Muia, F Quevedo
Physical Review D 104 (2), 026013, 2021
242021
Disformal transformations on the CMB
C Burrage, S Cespedes, AC Davis
Journal of Cosmology and Astroparticle Physics 2016 (08), 024, 2016
172016
Non-canonical inflation coupled to matter
S Céspedes, AC Davis
Journal of Cosmology and Astroparticle Physics 2015 (11), 014, 2015
162015
Signatures of graviton masses on the CMB
P Brax, S Cespedes, AC Davis
Journal of Cosmology and Astroparticle Physics 2018 (03), 008, 2018
142018
On the IR Divergences in de Sitter Space: loops, resummation and the semi-classical wavefunction
S Céspedes, AC Davis, DG Wang
Journal of High Energy Physics 2024 (4), 1-58, 2024
72024
Quantum Transitions, Detailed Balance, Black Holes and Nothingness
S Cespedes, S de Alwis, F Muia, F Quevedo
arXiv preprint arXiv:2307.13614, 2023
52023
Density Perturbations and Primordial Non-Gaussianities in a Closed Universe
S Cespedes, S de Alwis, F Muia, F Quevedo
arXiv preprint arXiv:2112.11650, 2021
32021
Effects of Massive Fields on the Early Universe
S Cespedes
2019
Cosmic in ation in a landscape of heavy
S Céspedes, G Palma Quilodrán
IOP Publishing and Sissa Medialab, 2013
2013
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
Articoli 1–16