On the observability of the early universe

Autor: Marco Bersanelli

Publikováno v: Zagadnienia Filozoficzne w Nauce, Vol 65, Pp 23-46 (2018)

In the framework of contemporary cosmology, the age-old aspiration to inquire the outer limits of the universe translates into our effort to observe the initial stages of cosmic history. Thanks to a fortunate combination of astronomical circumstances

Externí odkaz: https://doaj.org/article/b02f7445a3a4492693dc2e1748905abe

L2-CalSat: A Calibration Satellite for Ultra-Sensitive CMB Polarization Space Missions

Autor: Francisco J. Casas, Enrique Martínez-González, Juan Bermejo-Ballesteros, Sergio García, Javier Cubas, Patricio Vielva, Rita B. Barreiro, Angel Sanz

Publikováno v: Sensors, Vol 21, Iss 10, p 3361 (2021)

In this work, the use of a calibration satellite (L2-CalSat) flying in formation with a Cosmic Microwave Background (CMB) polarization mission in an orbit located at the second Lagrange point, is proposed. The new generation of CMB telescopes are exp

Externí odkaz: https://doaj.org/article/ebf2120c76ac49c982098b4274145f79

Calibration Satellite for ground-based ultra-sensitive CMB polarization experiments

Autor: Mejía Jirón, Luis Fernando

Trabajo fin de Máster defendido en la Facultad de Ciencias de la Universidad de Cantabria, el 28 de septiembre de 2022- Curso 2021-2022 - Máster Interuniversitario en Física de Partículas y del Cosmos (UIMP-UC-CSIC)
[EN] In this work, the im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1106::0d0edbff75f15e8a80a03e540e8a4b05
http://hdl.handle.net/10261/282618

The optical bread-board models of the LiteBIRD Medium & High Frequency Telescope

Autor: Franceschet, C., De Petris, M., Maffei, B., Bounissou, S., Cintura, L., Bersanelli, M., Gudmundsson, J.E., Hargrave, P., Lamagna, L., Realini, S., Ritacco, A.

Publikováno v: Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb7b6197c2e2a59c33ce6a7081b064ee
https://doi.org/10.1117/12.2629267

A chemically etched corrugated feedhorn array for D-band CMB observations

Autor: Giorgio Pettinari, A. Volpe, E. Tommasi, D. Viganò, Massimo Gervasi, A. Passerini, F. Piacentini, E. Manzan, Alessandro Paiella, Marco Castellano, Cristian Franceschet, Luca Lamagna, S. Mandelli, A. Limonta, Marco Bersanelli, Mario Zannoni, Francesco Cavaliere, P. de Bernardis, Silvia Masi, Alessandro Coppolecchia, Angelo Cruciani, A. Mennella

Publikováno v: Experimental astronomy
(2021). doi:10.1007/s10686-021-09698-9
info:cnr-pdr/source/autori:Mandelli, S.; Manzan, E.; Mennella, A.; Cavaliere, F.; Viganò, D.; Franceschet, C.; de Bernardis, P.; Bersanelli, M.; Castellano, M. G.; Coppolecchia, A.; Cruciani, A.; Gervasi, M.; Lamagna, L.; Limonta, A.; Masi, S.; Paiella, A.; Passerini, A.; Pettinari, G.; Piacentini, F.; Tommasi, E.; Volpe, A.; Zannoni, M./titolo:A chemically etched corrugated feedhorn array for D-band CMB observations/doi:10.1007%2Fs10686-021-09698-9/rivista:Experimental astronomy (Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume

We present the design, manufacturing, and testing of a 37-element array of corrugated feedhorns for Cosmic Microwave Background CMB) measurements between 140 and 170 GHz. The array was designed to be coupled to Kinetic Inductance Detector arrays, eit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::177c0944ec0b083d6e2e31a8b83f80e0