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| darkenergy [2015/02/10 16:19] – valeria | darkenergy [2015/10/02 14:28] – luca |
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| Our group was involved in the coordination of the ESA Planck paper on [[http://arxiv.org/abs/1502.01590|dark energy and modified gravity]] for the [[http://www.cosmos.esa.int/web/planck/publications|2015 release]]. This includes a systematic analysis of models, codes, data, tested against Planck CMB data and in combination with external data sets. | Our group was involved in the coordination of the ESA Planck paper on [[http://arxiv.org/abs/1502.01590|dark energy and modified gravity]] for the [[http://www.cosmos.esa.int/web/planck/publications|2015 release]]. This includes a systematic analysis of models, codes, data, tested against Planck CMB data and in combination with external data sets. |
| To improve our understanding of the properties of dark energy several experiments are planned or under way. Perhaps the most ambitious is the [[http://sci.esa.int/euclid/|ESA Euclid satellite]], to be launched in 2020. | |
| | To improve our understanding of the properties of dark energy several other experiments are planned or under way. Perhaps the most ambitious is the [[http://sci.esa.int/euclid/|ESA Euclid satellite]], to be launched in 2020, in which several members of our institute are involved. |
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| The ITP Cosmology group works on several models of dark energy and tries to predict their [[http://www.cambridge.org/us/academic/subjects/physics/cosmology-relativity-and-gravitation/dark-energy-theory-and-observations?format=HB| theoretical and observational properties]] and how well Euclid will be able [[http://inspirehep.net/record/1117419|to discriminate among them]]. | The ITP Cosmology group works on several models of dark energy and tries to predict their [[http://www.cambridge.org/us/academic/subjects/physics/cosmology-relativity-and-gravitation/dark-energy-theory-and-observations?format=HB| theoretical and observational properties]] and how well Euclid will be able [[http://inspirehep.net/record/1117419|to discriminate among them]]. |
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| Among the theories actively investigated in our group, we mention models in which dark energy [[http://inspirehep.net/record/913526|couples to neutrinos]], is present since [[http://inspirehep.net/record/1215575| early times]], | Among the theories actively investigated in our group, we mention models in which dark energy [[http://inspirehep.net/record/913526|couples to neutrinos]], is present since [[http://inspirehep.net/record/1215575| early times]], |
| is due to [[http://inspirehep.net/record/1280685 | massive gravitons]], | is due to [[http://inspirehep.net/record/1306601 | massive gravitons]], |
| or even induces an [[http://adsabs.harvard.edu/abs/2013arXiv1303.6878W|inversion of the cosmic expansion]]. | or even induces an [[http://adsabs.harvard.edu/abs/2013arXiv1303.6878W|inversion of the cosmic expansion]]. |
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| We have also worked on Hordenski models of modified gravity and looked at their [[http://arxiv.org/abs/1405.7004|impact on both the primordial and lensing B mode polarization ]] of the [[cmb|CMB]] . | We have also worked on Hordenski models of modified gravity and looked at their [[http://arxiv.org/abs/1405.7004|impact on both the primordial and lensing B mode polarization ]] of the [[cmb|CMB]] . |
