%0 Generic %1 divalentino2020cosmology %A Di Valentino, Eleonora %A Anchordoqui, Luis A. %A Ali-Haimoud, Yacine %A Amendola, Luca %A Arendse, Nikki %A Asgari, Marika %A Ballardini, Mario %A Battistelli, Elia %A Benetti, Micol %A Birrer, Simon %A Bruni, Marco %A Calabrese, Erminia %A Camarena, David %A Capozziello, Salvatore %A Chen, Angela %A Chluba, Jens %A Chudaykin, Anton %A Colgáin, Eoin Ó %A Cyr-Racine, Francis-Yan %A de Bernardis, Paolo %A Delabrouille, Jacques %A Dunkley, Jo %A Ferté, Agnès %A Finelli, Fabio %A Freedman, Wendy %A Frusciante, Noemi %A Giusarma, Elena %A Gómez-Valent, Adrià %A Handley, Will %A Hart, Luke %A Heavens, Alan %A Hildebrandt, Hendrik %A Holz, Daniel %A Huterer, Dragan %A Ivanov, Mikhail M. %A Joudaki, Shahab %A Kamionkowski, Marc %A Karwal, Tanvi %A Knox, Lloyd %A Lamagna, Luca %A Lesgourgues, Julien %A Lucca, Matteo %A Marra, Valerio %A Masi, Silvia %A Matarrese, Sabino %A Melchiorri, Alessandro %A Mena, Olga %A Mersini-Houghton, Laura %A Miranda, Vivian %A Mota, David F. %A Muir, Jessica %A Mukherjee, Ankan %A Niedermann, Florian %A Notari, Alessio %A Nunes, Rafael C. %A Pace, Francesco %A Palmese, Antonella %A Pan, Supriya %A Paoletti, Daniela %A Pettorino, Valeria %A Piacentini, Francesco %A Poulin, Vivian %A Raveri, Marco %A Riess, Adam G. %A Salzano, Vincenzo %A Saridakis, Emmanuel N. %A Sen, Anjan A. %A Shafieloo, Arman %A Shajib, Anowar J. %A Silk, Joseph %A Silvestri, Alessandra %A Sloth, Martin S. %A Smith, Tristan L. %A van de Bruck, Carsten %A Verde, Licia %A Visinelli, Luca %A Wandelt, Benjamin D. %A Yang, Weiqiang %D 2020 %K library %T Cosmology Intertwined III: $f \sigma_8$ and $S_8$ %U http://arxiv.org/abs/2008.11285 %X The standard $Łambda$ Cold Dark Matter cosmological model provides a wonderful fit to current cosmological data, but a few tensions and anomalies became statistically significant with the latest data analyses. While these anomalies could be due to the presence of systematic errors in the experiments, they could also indicate the need for new physics beyond the standard model. In this Letter of Interest we focus on the tension of the Planck data with weak lensing measurements and redshift surveys, about the value of the matter energy density $Ømega_m$, and the amplitude or rate of the growth of structure ($\sigma_8,f\sigma_8$). We list a few interesting models for solving this tension, and we discuss the importance of trying to fit with a single model a full array of data and not just one parameter at a time.

@misc{divalentino2020cosmology, abstract = {The standard $\Lambda$ Cold Dark Matter cosmological model provides a wonderful fit to current cosmological data, but a few tensions and anomalies became statistically significant with the latest data analyses. While these anomalies could be due to the presence of systematic errors in the experiments, they could also indicate the need for new physics beyond the standard model. In this Letter of Interest we focus on the tension of the Planck data with weak lensing measurements and redshift surveys, about the value of the matter energy density $\Omega_m$, and the amplitude or rate of the growth of structure ($\sigma_8,f\sigma_8$). We list a few interesting models for solving this tension, and we discuss the importance of trying to fit with a single model a full array of data and not just one parameter at a time.}, added-at = {2020-08-27T09:22:13.000+0200}, author = {Di Valentino, Eleonora and Anchordoqui, Luis A. and Ali-Haimoud, Yacine and Amendola, Luca and Arendse, Nikki and Asgari, Marika and Ballardini, Mario and Battistelli, Elia and Benetti, Micol and Birrer, Simon and Bruni, Marco and Calabrese, Erminia and Camarena, David and Capozziello, Salvatore and Chen, Angela and Chluba, Jens and Chudaykin, Anton and Colgáin, Eoin Ó and Cyr-Racine, Francis-Yan and de Bernardis, Paolo and Delabrouille, Jacques and Dunkley, Jo and Ferté, Agnès and Finelli, Fabio and Freedman, Wendy and Frusciante, Noemi and Giusarma, Elena and Gómez-Valent, Adrià and Handley, Will and Hart, Luke and Heavens, Alan and Hildebrandt, Hendrik and Holz, Daniel and Huterer, Dragan and Ivanov, Mikhail M. and Joudaki, Shahab and Kamionkowski, Marc and Karwal, Tanvi and Knox, Lloyd and Lamagna, Luca and Lesgourgues, Julien and Lucca, Matteo and Marra, Valerio and Masi, Silvia and Matarrese, Sabino and Melchiorri, Alessandro and Mena, Olga and Mersini-Houghton, Laura and Miranda, Vivian and Mota, David F. and Muir, Jessica and Mukherjee, Ankan and Niedermann, Florian and Notari, Alessio and Nunes, Rafael C. and Pace, Francesco and Palmese, Antonella and Pan, Supriya and Paoletti, Daniela and Pettorino, Valeria and Piacentini, Francesco and Poulin, Vivian and Raveri, Marco and Riess, Adam G. and Salzano, Vincenzo and Saridakis, Emmanuel N. and Sen, Anjan A. and Shafieloo, Arman and Shajib, Anowar J. and Silk, Joseph and Silvestri, Alessandra and Sloth, Martin S. and Smith, Tristan L. and van de Bruck, Carsten and Verde, Licia and Visinelli, Luca and Wandelt, Benjamin D. and Yang, Weiqiang}, biburl = {https://www.bibsonomy.org/bibtex/2c4a5ac96abfdabc7ab50c8f5f425dbe0/gpkulkarni}, description = {Cosmology Intertwined III: $f \sigma_8$ and $S_8$}, interhash = {a6b830d5bb4a5f85c6f5ea5963e46f1f}, intrahash = {c4a5ac96abfdabc7ab50c8f5f425dbe0}, keywords = {library}, note = {cite arxiv:2008.11285Comment: Snowmass2021 - Letter of Interest}, timestamp = {2020-08-27T09:22:13.000+0200}, title = {Cosmology Intertwined III: $f \sigma_8$ and $S_8$}, url = {http://arxiv.org/abs/2008.11285}, year = 2020 }