Abstract:
We study the e ects of a possible joint variation of the electron mass and the ne structure constant on the CMBR temper- ature uctuation spectrum. We use the rst-year WMAP (Bennet et al. 2003) data to estimate the values of the ne structure constant and of the electron mass at the decoupling time. © 2006: Instituto de Astronomía, UNAM.
Registro:
Documento: |
Conferencia
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Título: | Estimation of a possible time variation of the electron mass from cmb observations |
Autor: | Scóccola, C.; Landau, S.J.; Vucetich, H. |
Ciudad: | Pucon |
Filiación: | FCAGLP-UNLP, La Plata, Argentina CONICET, Argentina Depart. de Física, FCEN-UBA, Buenos Aires, Argentina
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Año: | 2006
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Volumen: | 26
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Página de inicio: | 130
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Título revista: | XI IAU Regional Latin American Meeting of Astronomy, LARIM2005
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Título revista abreviado: | Rev.Mex. Astron. Astrofis. Ser. Conf.
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ISSN: | 14052059
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v26_n_p130_Scoccola |
Referencias:
- Bennett, C.L., (2003) ApJS, 148, p. 1
- Hannestad, S., (1999) Phys. Rev. D, 60, p. 023515
- Kaplinghat, M., Scherrer, R.J., Turner, M.S., (1999) Phys. Rev. D, 60, p. 023516
- Kujat, J., Scherrer, R.J., (2000) Phys. Rev. D, 62, p. 023510
- Rocha, G., Trotta, R., Martins, C.J.A.P., Melchiorri, A., Avelino, P.P., Bean, R., Viana, P.T.P., (2004) MNRAS, 352, p. 20
- Seljak, U., Zaldarriaga, M., (1996) ApJ, 469, p. 437
- Spergel, D.N., (2003) ApJS, 148, p. 175
- Verde, L., (2003) ApJS, 148, p. 195
- Yoo, J.J., Scherrer, R.J., (2003) Phys. Rev. D, 67, p. 0435A4 - Universidad de Chile (U); Pontificia Universidad Catolica (PUC); Universidad de Concepcion (UCon); Ministerio de Relaciones Exteriores de Chile (MINREL); Consejo Nacional de Ciencia y Tecnologia (CONACyT)
Citas:
---------- APA ----------
Scóccola, C., Landau, S.J. & Vucetich, H.
(2006)
. Estimation of a possible time variation of the electron mass from cmb observations. XI IAU Regional Latin American Meeting of Astronomy, LARIM2005, 26, 130.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v26_n_p130_Scoccola [ ]
---------- CHICAGO ----------
Scóccola, C., Landau, S.J., Vucetich, H.
"Estimation of a possible time variation of the electron mass from cmb observations"
. XI IAU Regional Latin American Meeting of Astronomy, LARIM2005 26
(2006) : 130.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v26_n_p130_Scoccola [ ]
---------- MLA ----------
Scóccola, C., Landau, S.J., Vucetich, H.
"Estimation of a possible time variation of the electron mass from cmb observations"
. XI IAU Regional Latin American Meeting of Astronomy, LARIM2005, vol. 26, 2006, pp. 130.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v26_n_p130_Scoccola [ ]
---------- VANCOUVER ----------
Scóccola, C., Landau, S.J., Vucetich, H. Estimation of a possible time variation of the electron mass from cmb observations. Rev.Mex. Astron. Astrofis. Ser. Conf. 2006;26:130.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v26_n_p130_Scoccola [ ]