F
Frederico Arroja
Researcher at National Taiwan University
Publications - 56
Citations - 14525
Frederico Arroja is an academic researcher from National Taiwan University. The author has contributed to research in topics: Cosmic microwave background & Planck. The author has an hindex of 34, co-authored 56 publications receiving 12906 citations. Previous affiliations of Frederico Arroja include Istituto Nazionale di Fisica Nucleare & University of Lisbon.
Papers
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Journal ArticleDOI
Non-Gaussianity from the trispectrum in general single field inflation
Frederico Arroja,Kazuya Koyama +1 more
TL;DR: In this paper, the fourth order interaction Hamiltonian was obtained for scalar and second order tensor perturbations for a minimally coupled single field inflationary model, where the inflaton's Lagrangian is a general function of the field's value and its kinetic energy.
Journal ArticleDOI
Pathological behaviour of the scalar graviton in Ho\v{r}ava-Lifshitz gravity
Kazuya Koyama,Frederico Arroja +1 more
TL;DR: In this article, it was shown that the scalar graviton becomes a ghost if the sound speed squared is positive on the flat de Sitter and Minkowski background, which invalidates any linearized analysis and any predictability is lost in this limit.
Journal ArticleDOI
The two faces of mimetic Horndeski gravity: disformal transformations and Lagrange multiplier
TL;DR: In this paper, it was shown that general scalar-tensor theories of gravity are generically invariant under disformal transformations, regardless of whether the scalar field in the action of the assumed scalar tensor theory of gravity is the same or different than the scalars field involved in the transformation.
Journal ArticleDOI
Exploring Cosmic Origins with CORE: Inflation
Fabio Finelli,Martin Bucher,Ana Achúcarro,Mario Ballardini,Nicola Bartolo,Daniel Baumann,Sebastien Clesse,Josquin Errard,Will Handley,Mark Hindmarsh,K. Kiiveri,M. Kunz,Anthony Lasenby,Michele Liguori,Daniela Paoletti,Christophe Ringeval,Jussi Valiviita,Bartjan van Tent,Vincent Vennin,R. Allison,Frederico Arroja,M. Ashdown,A. J. Banday,R. Banerji,James G. Bartlett,S. Basak,Jochem J. A. Baselmans,Paolo de Bernardis,Marco Bersanelli,A. Bonaldi,Julian Borril,François R. Bouchet,Francois Boulanger,Thejs Brinckmann,Carlo Burigana,Alessandro Buzzelli,Zhen-Yi Cai,Martino Calvo,C. S. Carvalho,G. Castellano,Anthony Challinor,Jens Chluba,I. Colantoni,Martin Crook,Giuseppe D'Alessandro,Guido D'Amico,Jacques Delabrouille,Vincent Desjacques,Gianfranco De Zotti,Jose M. Diego,Eleonora Di Valentino,Stephen M. Feeney,James R. Fergusson,R. Fernandez-Cobos,Simone Ferraro,Francesco Forastieri,Silvia Galli,Juan Garcia-Bellido,G. de Gasperis,Ricardo Genova-Santos,Martina Gerbino,J. González-Nuevo,Sebastian Grandis,J. Greenslade,S. Hagstotz,Shaul Hanany,Dhiraj Kumar Hazra,Carlos Hernández-Monteagudo,C. Hervias-Caimapo,Matthew Hills,Eric Hivon,Bin Hu,Ted Kisner,Thomas Kitching,Ely D. Kovetz,Hannu Kurki-Suonio,Luca Lamagna,Massimiliano Lattanzi,Julien Lesgourgues,Antony Lewis,V. Lindholm,Joanes Lizarraga,M. López-Caniego,Gemma Luzzi,Bruno Maffei,Nazzareno Mandolesi,Enrique Martinez-Gonzalez,C. J. A. P. Martins,Silvia Masi,D. McCarthy,Sabino Matarrese,Alessandro Melchiorri,Jean-Baptiste Melin,Diego Molinari,Alessandro Monfardini,Paolo Natoli,Mattia Negrello,Alessio Notari,F. Oppizzi,Alessandro Paiella,Enrico Pajer,Guillaume Patanchon,Subodh P. Patil,M. Piat,Giampaolo Pisano,L. Polastri,Gianluca Polenta,Agnieszka Pollo,Vivian Poulin,Miguel Quartin,Andrea Ravenni,Mathieu Remazeilles,A. Renzi,Diederik Roest,Matthieu Roman,Jose Alberto Rubino-Martin,Laura Salvati,Alexei A. Starobinsky,Andrea Tartari,Gianmassimo Tasinato,M. Tomasi,Jesús Torrado,Neil Trappe,Tiziana Trombetti,Carole Tucker,Marco Tucci,Jon Urrestilla,Rien van de Weygaert,P. Vielva,Nicola Vittorio,Karl Young +130 more
TL;DR: In this paper, the authors forecast the scientific capabilities to improve our understanding of cosmic inflation of CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a medium-size mission opportunity.
Journal ArticleDOI
Exploring cosmic origins with CORE: Inflation
Fabio Finelli,Martin Bucher,Martin Bucher,Ana Achúcarro,Ana Achúcarro,Mario Ballardini,Mario Ballardini,Nicola Bartolo,Nicola Bartolo,Daniel Baumann,Daniel Baumann,Sebastien Clesse,Josquin Errard,Will Handley,Mark Hindmarsh,Mark Hindmarsh,Mark Hindmarsh,K. Kiiveri,K. Kiiveri,M. Kunz,Anthony Lasenby,Michele Liguori,Michele Liguori,Daniela Paoletti,Christophe Ringeval,Jussi Valiviita,Jussi Valiviita,B. Van Tent,Vincent Vennin,Vincent Vennin,Peter A. R. Ade,R. Allison,Frederico Arroja,M. Ashdown,A. J. Banday,A. J. Banday,R. Banerji,James G. Bartlett,S. Basak,S. Basak,P. de Bernardis,Marco Bersanelli,A. Bonaldi,J. Borril,François R. Bouchet,Francois Boulanger,Thejs Brinckmann,Carlo Burigana,Carlo Burigana,Alessandro Buzzelli,Zhen-Yi Cai,Martino Calvo,C. S. Carvalho,G. Castellano,Anthony Challinor,Jens Chluba,I. Colantoni,Alessandro Coppolecchia,Martin Crook,Giuseppe D'Alessandro,Guido D'Amico,Jacques Delabrouille,Vincent Desjacques,Vincent Desjacques,G. de Zotti,Jose M. Diego,E. Di Valentino,E. Di Valentino,Stephen M. Feeney,James R. Fergusson,R. Fernandez-Cobos,Simone Ferraro,Francesco Forastieri,Silvia Galli,Juan Garcia-Bellido,G. de Gasperis,Ricardo Genova-Santos,Ricardo Genova-Santos,Martina Gerbino,J. González-Nuevo,Sebastian Grandis,J. Greenslade,S. Hagstotz,Shaul Hanany,Dhiraj Kumar Hazra,Carlos Hernández-Monteagudo,C. Hervias-Caimapo,Matthew Hills,Eric Hivon,Bin Hu,Bin Hu,Ted Kisner,Thomas Kitching,Ely D. Kovetz,Hannu Kurki-Suonio,Hannu Kurki-Suonio,Luca Lamagna,Massimiliano Lattanzi,Julien Lesgourgues,Antony Lewis,V. Lindholm,V. Lindholm,Joanes Lizarraga,M. López-Caniego,Gemma Luzzi,Bruno Maffei,N. Mandolesi,N. Mandolesi,Enrique Martinez-Gonzalez,C. J. A. P. Martins,Silvia Masi,D. McCarthy,S. Matarrese,Alessandro Melchiorri,Jean-Baptiste Melin,Diego Molinari,Alessandro Monfardini,Paolo Natoli,Mattia Negrello,Alessio Notari,F. Oppizzi,Alessandro Paiella,Enrico Pajer,Guillaume Patanchon,Subodh P. Patil,M. Piat,Giampaolo Pisano,L. Polastri,G. Polenta,G. Polenta,A. Pollo,Vivian Poulin,Vivian Poulin,Miguel Quartin,Andrea Ravenni,Mathieu Remazeilles,A. Renzi,Diederik Roest,Matthieu Roman,Jose Alberto Rubino-Martin,Jose Alberto Rubino-Martin,Laura Salvati,Alexei A. Starobinsky,A. Tartari,Gianmassimo Tasinato,M. Tomasi,M. Tomasi,Jesús Torrado,Neil Trappe,Tiziana Trombetti,Tiziana Trombetti,M. Tucci,Carole Tucker,Jon Urrestilla,R. van de Weygaert,P. Vielva,Nicola Vittorio,Karl Young,Mario Zannoni,Mario Zannoni +159 more
TL;DR: In this paper, the authors forecast the scientific capabilities to improve our understanding of cosmic inflation of CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a medium-size mission opportunity.