12/3/2023 0 Comments Galatic science polytool![]() ![]() I will present the final maps of the survey and their main characteristics (noise levels, calibration uncertainties, power spectra, etc), and I will summarize the list of scientific publications that constitute the MFI wide survey release. In particular, I will discuss the scientific results associated with the wide survey carried out with the first QUIJOTE instrument (MFI) at 11, 13, 17 and 19GHz, covering approximately 29000 deg$^2$ with polarisation sensitivities in the range of 35-40 $\mu$K/deg. ![]() Project with the aim of characterising the polarisation of the Cosmic Microwave Background, and other galactic or extragalactic physical processes that emit in microwaves in the frequency range 10-42GHz, and at large angular scales (1 degree resolution). I will review the current status of the QUIJOTE (Q-U-I JOint TEnerife) experiment, a The QUIJOTE MFI wide survey: A northern sky survey in intensity and polarization at 10–20GHz Finally, I will present some of the potential ISM science breakthroughs that can be foreseen with future CMB datasets. ![]() I will present our current understanding of the Galactic foregrounds as well as the remaining questions that have to be addressed. In this review talk, I will start by giving an overview of the most important scientific goals of CMB experiments. In turn, these unique millimeter observations provide the ISM science with abundant new data from which rich findings can be drawn. Yet, in order to achieve these thrilling scientific goals, the separation from the foregrounds must be achieved at a precision that require dedicated instrumental and data analysis strategies, as well as additional astrophysical knowledge. Current and next-generation CMB experiments will scrutinize the millimeter sky with exquisite sensitivities, in search for the imprints of primordial gravitational waves generated during inflation, weak gravitational lensing, neutrino mass and hierarchy, light relics or cosmic birefringence. The wealth of cosmological information carried by the cosmic microwave background (CMB) is obscured by the foreground emission from the interstellar medium (ISM) of our Galaxy.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |