Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Dimastrogiovanni, Emanuela"'
We forecast the ability of bispectrum estimators to constrain primordial non-Gaussianity using future photometric galaxy redshift surveys. A full-sky survey with photometric redshift resolution of $\sigma_z/(1+z)=0.05$ in the redshift range $0.2
Externí odkaz:
http://arxiv.org/abs/2303.05535
Autor:
Auclair, Pierre, Bacon, David, Baker, Tessa, Barreiro, Tiago, Bartolo, Nicola, Belgacem, Enis, Bellomo, Nicola, Ben-Dayan, Ido, Bertacca, Daniele, Besancon, Marc, Blanco-Pillado, Jose J., Blas, Diego, Boileau, Guillaume, Calcagni, Gianluca, Caldwell, Robert, Caprini, Chiara, Carbone, Carmelita, Chang, Chia-Feng, Chen, Hsin-Yu, Christensen, Nelson, Clesse, Sebastien, Comelli, Denis, Congedo, Giuseppe, Contaldi, Carlo, Crisostomi, Marco, Croon, Djuna, Cui, Yanou, Cusin, Giulia, Cutting, Daniel, Dalang, Charles, De Luca, Valerio, Del Pozzo, Walter, Desjacques, Vincent, Dimastrogiovanni, Emanuela, Dorsch, Glauber C., Ezquiaga, Jose Maria, Fasiello, Matteo, Figueroa, Daniel G., Flauger, Raphael, Franciolini, Gabriele, Frusciante, Noemi, Fumagalli, Jacopo, Garcia-Bellido, Juan, Gould, Oliver, Holz, Daniel, Iacconi, Laura, Jain, Rajeev Kumar, Jenkins, Alexander C., Jinno, Ryusuke, Joana, Cristian, Karnesis, Nikolaos, Konstandin, Thomas, Koyama, Kazuya, Kozaczuk, Jonathan, Kuroyanagi, Sachiko, Laghi, Danny, Lewicki, Marek, Lombriser, Lucas, Madge, Eric, Maggiore, Michele, Malhotra, Ameek, Mancarella, Michele, Mandic, Vuk, Mangiagli, Alberto, Matarrese, Sabino, Mazumdar, Anupam, Mukherjee, Suvodip, Musco, Ilia, Nardini, Germano, No, Jose Miguel, Papanikolaou, Theodoros, Peloso, Marco, Pieroni, Mauro, Pilo, Luigi, Raccanelli, Alvise, Renaux-Petel, Sébastien, Renzini, Arianna I., Ricciardone, Angelo, Riotto, Antonio, Romano, Joseph D., Rollo, Rocco, Pol, Alberto Roper, Morales, Ester Ruiz, Sakellariadou, Mairi, Saltas, Ippocratis D., Scalisi, Marco, Schmitz, Kai, Schwaller, Pedro, Sergijenko, Olga, Servant, Geraldine, Simakachorn, Peera, Sorbo, Lorenzo, Sousa, Lara, Speri, Lorenzo, Steer, Danièle A., Tamanini, Nicola, Tasinato, Gianmassimo, Torrado, Jesus, Unal, Caner, Vennin, Vincent, Vernieri, Daniele, Vernizzi, Filippo, Volonteri, Marta, Wachter, Jeremy M., Wands, David, Witkowski, Lukas T., Zumalacárregui, Miguel, Annis, James, Ares, Fëanor Reuben, Avelino, Pedro P., Avgoustidis, Anastasios, Barausse, Enrico, Bonilla, Alexander, Bonvin, Camille, Bosso, Pasquale, Calabrese, Matteo, Çalışkan, Mesut, Cembranos, Jose A. R., Chala, Mikael, Chernoff, David, Clough, Katy, Criswell, Alexander, Das, Saurya, da Silva, Antonio, Dayal, Pratika, Domcke, Valerie, Durrer, Ruth, Easther, Richard, Escoffier, Stephanie, Ferrans, Sandrine, Fryer, Chris, Gair, Jonathan, Gordon, Chris, Hendry, Martin, Hindmarsh, Mark, Hooper, Deanna C., Kajfasz, Eric, Kopp, Joachim, Koushiappas, Savvas M., Kumar, Utkarsh, Kunz, Martin, Lagos, Macarena, Lilley, Marc, Lizarraga, Joanes, Lobo, Francisco S. N., Maleknejad, Azadeh, Martins, C. J. A. P., Meerburg, P. Daniel, Meyer, Renate, Mimoso, José Pedro, Nesseris, Savvas, Nunes, Nelson, Oikonomou, Vasilis, Orlando, Giorgio, Özsoy, Ogan, Pacucci, Fabio, Palmese, Antonella, Petiteau, Antoine, Pinol, Lucas, Zwart, Simon Portegies, Pratten, Geraint, Prokopec, Tomislav, Quenby, John, Rastgoo, Saeed, Roest, Diederik, Rummukainen, Kari, Schimd, Carlo, Secroun, Aurelia, Sopuerta, Carlos F., Tereno, Ismael, Tolley, Andrew, Urrestilla, Jon, Vagenas, Elias C., van de Vis, Jorinde, van de Weygaert, Rien, Wardell, Barry, Weir, David J., White, Graham, Świeżewska, Bogumila, Zhdanov, Valery I.
The Laser Interferometer Space Antenna (LISA) has two scientific objectives of cosmological focus: to probe the expansion rate of the universe, and to understand stochastic gravitational-wave backgrounds and their implications for early universe and
Externí odkaz:
http://arxiv.org/abs/2204.05434
Autor:
Bartolo, Nicola, Bertacca, Daniele, Caldwell, Robert, Contaldi, Carlo R., Cusin, Giulia, De Luca, Valerio, Dimastrogiovanni, Emanuela, Fasiello, Matteo, Figueroa, Daniel G., Franciolini, Gabriele, Jenkins, Alexander C., Peloso, Marco, Pieroni, Mauro, Renzini, Arianna, Ricciardone, Angelo, Riotto, Antonio, Sakellariadou, Mairi, Sorbo, Lorenzo, Tasinato, Gianmassimo, Torrado, Jesus, Clesse, Sebastien, Kuroyanagi, Sachiko
We investigate the sensitivity of the Laser Interferometer Space Antenna (LISA) to the anisotropies of the Stochastic Gravitational Wave Background (SGWB). We first discuss the main astrophysical and cosmological sources of SGWB which are characteriz
Externí odkaz:
http://arxiv.org/abs/2201.08782
We consider the possibility of extra spinning particles during inflation, focussing on the spin-2 case. Our analysis relies on the well-known fully non-linear formulation of interacting spin-2 theories. We explore the parameter space of the correspon
Externí odkaz:
http://arxiv.org/abs/2108.06722
Autor:
Adshead, Peter, Afshordi, Niayesh, Dimastrogiovanni, Emanuela, Fasiello, Matteo, Lim, Eugene A., Tasinato, Gianmassimo
Publikováno v:
Phys. Rev. D 103, 023532 (2021)
Characterizing the physical properties of the stochastic gravitational waves background (SGWB) is a key step towards identifying the nature of its possible origin. We focus our analysis on SGWB anisotropies. The existence of a non-trivial primordial
Externí odkaz:
http://arxiv.org/abs/2004.06619
Autor:
Iacconi, Laura, Fasiello, Matteo, Assadullahi, Hooshyar, Dimastrogiovanni, Emanuela, Wands, David
With an energy scale that can be as high as $10^{14}\,{\rm GeV}$, inflation may provide a unique probe of high-energy physics. Both scalar and tensor fluctuations generated during this early accelerated expansion contain crucial information about the
Externí odkaz:
http://arxiv.org/abs/1910.12921
Autor:
Delabrouille, Jacques, Abitbol, Maximilian H., Aghanim, Nabila, Ali-Haimoud, Yacine, Alonso, David, Alvarez, Marcelo, Banday, Anthony J., Bartlett, James G., Baselmans, Jochem, Basu, Kaustuv, Battaglia, Nicholas, Climent, Jose Ramon Bermejo, Bernal, Jose L., Béthermin, Matthieu, Bolliet, Boris, Bonato, Matteo, Bouchet, François R., Breysse, Patrick C., Burigana, Carlo, Cai, Zhen-Yi, Chluba, Jens, Churazov, Eugene, Dannerbauer, Helmut, De Bernardis, Paolo, De Zotti, Gianfranco, Di Valentino, Eleonora, Dimastrogiovanni, Emanuela, Endo, Akira, Erler, Jens, Ferraro, Simone, Finelli, Fabio, Fixsen, Dale, Hanany, Shaul, Hart, Luke, Hernandez-Monteagudo, Carlos, Hill, J. Colin, Hotinli, Selim C., Karatsu, Kenichi, Karkare, Kirit, Keating, Garrett K., Khabibullin, Ildar, Kogut, Alan, Kohri, Kazunori, Kovetz, Ely D., Lagache, Guilaine, Lesgourgues, Julien, Madhavacheril, Mathew, Maffei, Bruno, Mandolesi, Nazzareno, Martins, Carlos, Masi, Silvia, Mather, John, Melin, Jean-Baptiste, Dizgah, Azadeh Moradinezhad, Mroczkowski, Tony, Mukherjee, Suvodip, Nagai, Daisuke, Negrello, Mattia, Palanque-Delabrouille, Nathalie, Paoletti, Daniela, Patil, Subodh P., Piacentini, Francesco, Raghunathan, Srinivasan, Ravenni, Andrea, Remazeilles, Mathieu, Revéret, Vincent, Rodriguez, Louis, Rotti, Aditya, Martin, Jose-Alberto Rubino, Sayers, Jack, Scott, Douglas, Silk, Joseph, Silva, Marta, Souradeep, Tarun, Sugiyama, Naonori, Sunyaev, Rashid, Switzer, Eric R., Tartari, Andrea, Trombetti, Tiziana, Zubeldia, Inigo
This paper discusses the science case for a sensitive spectro-polarimetric survey of the microwave sky. Such a survey would provide a tomographic and dynamic census of the three-dimensional distribution of hot gas, velocity flows, early metals, dust,
Externí odkaz:
http://arxiv.org/abs/1909.01591
Publikováno v:
Phys. Rev. Lett. 124, 061302 (2020)
Evidence for the presence of extra fields during inflation may be found in the anisotropies of the scalar and tensor spectra across a vast range of scales. Indeed, beyond the single-field slow-roll paradigm, a long tensor mode can modulate the power
Externí odkaz:
http://arxiv.org/abs/1906.07204
Autor:
Shandera, Sarah, Adshead, Peter, Amin, Mustafa, Dimastrogiovanni, Emanuela, Dvorkin, Cora, Easther, Richard, Fasiello, Matteo, Flauger, Raphael, Giblin Jr, John T., Hanany, Shaul, Knox, Lloyd, Lim, Eugene, McAllister, Liam, Meyers, Joel, Peloso, Marco, Rocha, Graca, Shiraishi, Maresuke, Sorbo, Lorenzo, Watson, Scott
The next generation of instruments designed to measure the polarization of the cosmic microwave background (CMB) will provide a historic opportunity to open the gravitational wave window to the primordial Universe. Through high sensitivity searches f
Externí odkaz:
http://arxiv.org/abs/1903.04700
Autor:
Deutsch, Anne-Sylvie, Dimastrogiovanni, Emanuela, Fasiello, Matteo, Johnson, Matthew C., Münchmeyer, Moritz
Publikováno v:
Phys. Rev. D 100, 083538 (2019)
The detection and characterization of primordial gravitational waves through their impact on the polarization anisotropies of the cosmic microwave background (CMB) is a primary science goal of current and future observations of the CMB. An ancillary
Externí odkaz:
http://arxiv.org/abs/1810.09463