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Un modelo de rotación estelar antes de la secuencia principal
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - AstronomíaObservatorio Astronómico NacionalFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021-03-15)
En este trabajo se presentan los resultados de un completo estudio sobre la evolución rotacional de las estrellas de baja masa en su etapa evolutiva previa a la secuencia principal. Para el estudio se realiza una extensión ...
Le ciel se lon l’Hymne Orphique à Ouranos et se lon des textes funéraires égyptiens (PT, CT, BD):une brève comparaison préliminaire
(Universidad Católica Argentina. Facultad de Filosofía y Letras. Centro de Estudios de Historia del Antiguo Oriente, 2006)
Summary: The Sky according to the Orphic Hymn to Ouranos and according to
the Egyptian Funerary Texts (PT, CT, BD): A Brief Preliminary Comparison
The Orphic Hymn to Ouranos (cf. Quandt 1973: 4) contains many
importan ...
Performance of a continuously rotating half-wave plate on the POLARBEAR telescope
(IOP Publishing, 2017-05)
A continuously rotating half-wave plate (CRHWP) is a promising tool to improve the sensitivity to large angular scales in cosmic microwave background (CMB) polarization measurements. With a CRHWP, single detectors can ...
Estudio post-newtoniano de las ondas gravitacionales en una teoría de gravedad modificada de cuarto orden
(Bogotá - Ciencias - Maestría en Ciencias - AstronomíaUniversidad Nacional de Colombia - Sede Bogotá, 2020-08-18)
Fourth Order gravity theory, discussed by S. Banerjee, S. Vera and T. Singh (2017), is the gravity theory presented in this work. This model is applied to the problem example of the gravitational waves produced by a binary ...
Aligning the CMS muon chambers with the muon alignment system during an extended cosmic ray run
(2010-12-01)
The alignment system for the muon spectrometer of the CMS detector comprises three independent subsystems of optical and analog position sensors. It aligns muon chambers with respect to each other and to the central silicon ...
Aligning the CMS muon chambers with the muon alignment system during an extended cosmic ray run
(2010-12-01)
The alignment system for the muon spectrometer of the CMS detector comprises three independent subsystems of optical and analog position sensors. It aligns muon chambers with respect to each other and to the central silicon ...
Experimental and theoretical challenges in the search for tensor B-modes
(Universidad de Chile, 2016)
This thesis describes the work that I performed to analyse the data from the Atacama B-mode Search (ABS) experiment. The ABS experiment observed the Cosmic Microwave Background (CMB) radiation for three years using ...
Structure finding in cosmological simulations: the state of affairs
(Oxford University Press, 2013-10)
The ever increasing size and complexity of data coming from simulations of cosmic structure formation demand equally sophisticated tools for their analysis. During the past decade, the art of object finding in these ...