On the importance of heavy fields during inflation S Cespedes, V Atal, GA Palma Journal of Cosmology and Astroparticle Physics 2012 (05), 008, 2012 | 159 | 2012 |
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 | 157 | 2012 |
On the time evolution of cosmological correlators S Céspedes, AC Davis, S Melville Journal of High Energy Physics 2021 (2), 1-68, 2021 | 55 | 2021 |
Cosmic inflation in a landscape of heavy-fields S Céspedes, GA Palma Journal of Cosmology and Astroparticle Physics 2013 (10), 051, 2013 | 49 | 2013 |
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 | 30 | 2019 |
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 | 29 | 2022 |
Lorentzian vacuum transitions: Open or closed universes? S Céspedes, SP De Alwis, F Muia, F Quevedo Physical Review D 104 (2), 026013, 2021 | 28 | 2021 |
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 | 27 | 2022 |
Disformal transformations on the CMB C Burrage, S Cespedes, AC Davis Journal of Cosmology and Astroparticle Physics 2016 (08), 024, 2016 | 17 | 2016 |
Non-canonical inflation coupled to matter S Céspedes, AC Davis Journal of Cosmology and Astroparticle Physics 2015 (11), 014, 2015 | 16 | 2015 |
Signatures of graviton masses on the CMB P Brax, S Cespedes, AC Davis Journal of Cosmology and Astroparticle Physics 2018 (03), 008, 2018 | 14 | 2018 |
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 | 10 | 2024 |
Quantum transitions, detailed balance, black holes, and nothingness S Céspedes, S de Alwis, F Muia, F Quevedo Physical Review D 109 (10), 105027, 2024 | 7 | 2024 |
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 | 3 | 2021 |
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 |