2010

New constraints on Parity Symmetry from a re-analysis of the WMAP-7 low resolution power spectra

Gruppuso, A., Finelli, F., Natoli, P. et al.

Understand

The Parity symmetry of the Cosmic Microwave Background (CMB) pattern as seen by WMAP 7 is tested jointly in temperature and polarization at large angular scale.

A Quadratic Maximum Likelihood (QML) estimator is applied to the WMAP 7 year low resolution maps to compute all polarized CMB angular power spectra.
The analysis is supported by 10000 realistic Monte-Carlo realizations.
We confirm the previously reported Parity anomaly for TT in the range $\delta \ell=[2,22]$ at $> 99.5%$ C.L..

Built on

Gruppuso A. and Burigana C., JCAP 0908
Original
1949
Earlier work this paper cites.
Cruz M., Martinez-Gonzalez E. and Vielva P., arXiv:0901.1986 [astro-ph]
Original
1986
Earlier work this paper cites.
Tegmark M., Phys. Rev. D 55
1997
Earlier work this paper cites.
Zaldarriaga M. and Seljak U., Phys. Rev. D 55
Original
1997
Earlier work this paper cites.
Zaldarriaga M., Astrophys. J. 503
1998
Earlier work this paper cites.
Tegmark M. and de Oliveira-Costa A., Phys. Rev. D 64
2001
Earlier work this paper cites.
Tegmark M., de Oliveira-Costa A. and Hamilton A., Phys. Rev. D 68
2003
Earlier work this paper cites.
Copi C. J., Huterer D. and Starkman G. D., Phys. Rev. D 70
2004
Earlier work this paper cites.
Eriksen H. K., Hansen F. K., Banday A. J., Gorski K. M. and Lilje P. B., Astrophys. J. 605
2004
Earlier work this paper cites.
Hansen F. K., Banday A. J. and Gorski K. M., Mon. Not. Roy. Astron. Soc. 354
2004
Earlier work this paper cites.
Schwarz D. J., Starkman G. D., Huterer D. and Copi C. J., Phys. Rev. Lett. 93
2004
Earlier work this paper cites.
Vielva P., Martinez-Gonzalez E., Barreiro R. B., Sanz J. L. and Cayon L., Astrophys. J. 609
2004
Earlier work this paper cites.
Weeks J. R., arXiv:astro-ph/0412231
2004
Earlier work this paper cites.

Similar

Cruz M., Martinez-Gonzalez E., Vielva P. and Cayon L., Mon. Not. Roy. Astron. Soc. 356
2005
Cited alongside, same era.
Gorski K.M., Hivon E., Banday A.J., Wandelt B.D., Hansen F.K., Reinecke M. and Bartelmann M., 2005, HEALPix: A Framework for High-resolution Discretization and Fast Analysis of Data Distributed on the Sphere, Ap.J., 622, 759-771
2005
Cited alongside, same era.
Land K. and Magueijo J., Phys. Rev. D 72
2005
Cited alongside, same era.
Planck Collaboration, ESA publication ESA-SCI (2005)/1 arXiv:astro-ph/0604069
2005
Cited alongside, same era.
Abramo L. R., Bernui A., Ferreira I. S., Villela T. and Wuensche C. A., Phys. Rev. D 74
2006
Cited alongside, same era.
Wiaux Y., Vielva P., Martinez-Gonzalez E. and Vandergheynst P., Phys. Rev. Lett. 96
2006
Cited alongside, same era.
Copi C. J., Huterer D., Schwarz D. J. and Starkman G. D., Phys. Rev. D 75
2007
Cited alongside, same era.
Eriksen H. K., Banday A. J., Gorski K. M., Hansen F. K. and Lilje P. B., Astrophys. J. 660
2007
Cited alongside, same era.
Jarosik N. et al
2007
Cited alongside, same era.
Vielva, P., Wiaux, Y., Martínez-González, E., & Vandergheynst, P. 2007, MNRAS, 381, 932
2007
Cited alongside, same era.
Copi C. J., Huterer D., Schwarz D. J. and Starkman G. D., Mon. Not. Roy. Astron. Soc. 399
Original
2009
Cited alongside, same era.
Dunkley J. et al. (WMAP), apj SS 180 (2009) 306, arXiv:0803.0586 [astro-ph]
Original
2009
Cited alongside, same era.

Then

Gruppuso A., de Rosa A., Cabella P., Paci F., Finelli F., Natoli P., de Gasperis G. and Mandolesi N. Mon. Not. Roy. Astron. Soc. 400
Original
2009
Later among the works it cites.
Hansen F. K., Banday A. J., Gorski K. M., Eriksen H. K. and Lilje P. B., Astrophys. J. 704
Original
2009
Later among the works it cites.
Hoftuft J., Eriksen H. K., Banday A. J., Gorski K. M., Hansen F. K. and Lilje P. B., Astrophys. J. 699
Original
2009
Later among the works it cites.
Pietrobon D., Cabella P., Balbi A., Crittenden R., de Gasperis G. and Vittorio N., Mon. Not. Roy. Astron. Soc. Letters (2009), 402
Original
2009
Later among the works it cites.
Bennett C. L. et al
Original
2010
Closest in time.
Bernui A. and Reboucas M. J., Phys. Rev. D 81
Original
2010
Closest in time.
Bernui A., Reboucas M. J. and Teixeira A. F. F., arXiv:1005.0883 [astro-ph.CO]
Original
2010
Closest in time.
Copi C. J., Huterer D., Schwarz D. J. and Starkman G. D., arXiv:1004.5602 [astro-ph.CO]
Original
2010
Closest in time.
Gruppuso A. and Gorski K. M., JCAP 1003
Original
2010
Closest in time.
Komatsu E. et al
Original
2010
Closest in time.
Larson D. et al
Original
2010
Closest in time.
Paci F., Gruppuso A., Finelli F., Cabella C., De Rosa A., Mandolesi N. and Natoli P., in press on Mon. Not. Roy. Astron. Soc. (2010) arXiv:1002.4745 [astro-ph.CO]
Original
2010
Closest in time.

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