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Abstract:

We develop an analytic method and approximations to compute the polarization induced in the cosmic microwave background radiation on a wide range of angular scales by anisotropic Thomson scattering in the presence of adiabatic scalar (energy-density) linear fluctuations. The formalism is an extension to the polarized case of the analytic approach recently developed by Hu and Sugiyama to evaluate the (unpolarized) temperature correlation function. The analytic approach helps to highlight the dependence of potentially measurable polarization properties of the cosmic microwave background radiation upon various parameters of the cosmological model. We show, for instance, that the ratio between the multipoles of the temperature and polarization correlation functions depends very sensitively upon the value of 0, the matter density in units of the critical, in an open universe. © 1995 The American Physical Society.

Registro:

Documento: Artículo
Título:Analytic approach to the polarization of the cosmic microwave background in flat and open universes
Autor:Zaldarriaga, M.; Harari, D.D.
Filiación:Departamento de Física, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Ciudad Universitaria-Pab.1, 1428 Buenos Aires, Argentina
Año:1995
Volumen:52
Número:6
Página de inicio:3276
Página de fin:3287
DOI: http://dx.doi.org/10.1103/PhysRevD.52.3276
Título revista:Physical Review D
ISSN:05562821
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562821_v52_n6_p3276_Zaldarriaga

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Citas:

---------- APA ----------
Zaldarriaga, M. & Harari, D.D. (1995) . Analytic approach to the polarization of the cosmic microwave background in flat and open universes. Physical Review D, 52(6), 3276-3287.
http://dx.doi.org/10.1103/PhysRevD.52.3276
---------- CHICAGO ----------
Zaldarriaga, M., Harari, D.D. "Analytic approach to the polarization of the cosmic microwave background in flat and open universes" . Physical Review D 52, no. 6 (1995) : 3276-3287.
http://dx.doi.org/10.1103/PhysRevD.52.3276
---------- MLA ----------
Zaldarriaga, M., Harari, D.D. "Analytic approach to the polarization of the cosmic microwave background in flat and open universes" . Physical Review D, vol. 52, no. 6, 1995, pp. 3276-3287.
http://dx.doi.org/10.1103/PhysRevD.52.3276
---------- VANCOUVER ----------
Zaldarriaga, M., Harari, D.D. Analytic approach to the polarization of the cosmic microwave background in flat and open universes. 1995;52(6):3276-3287.
http://dx.doi.org/10.1103/PhysRevD.52.3276