Built on

S. Shaikh, S. Mukherjee, S. Das, B.D. Wandelt and T. Souradeep, Joint Bayesian Analysis of Large Angular Scale CMB Temperature Anomalies , JCAP 08
Original
1902
Earlier work this paper cites.
A. Gruppuso, F. Finelli, P. Natoli, F. Paci, P. Cabella, A. De Rosa et al., New constraints on Parity Symmetry from a re-analysis of the WMAP-7 low resolution power spectra , Mon. Not. Roy. Astron. Soc. 411
Original
1979
Earlier work this paper cites.
A. Lewis, A. Challinor and A. Lasenby, Efficient computation of CMB anisotropies in closed FRW models , Astrophys. J. 538
2000
Earlier work this paper cites.
H.K. Eriksen, F.K. Hansen, A.J. Banday, K.M. Gorski and P.B. Lilje, Asymmetries in the Cosmic Microwave Background anisotropy field , Astrophys. J. 605
2004
Earlier work this paper cites.
C.J. Copi, D. Huterer and G.D. Starkman, Multipole vectors - A New representation of the CMB sky and evidence for statistical anisotropy or non-Gaussianity at 2 ≤ ℓ ≤ 8 2\leq\ell\leq 8 , Phys. Rev. D 70
2004
Earlier work this paper cites.
D.J. Schwarz, G.D. Starkman, D. Huterer and C.J. Copi, Is the low- ℓ \ell microwave background cosmic? , Phys. Rev. Lett. 93
2004
Earlier work this paper cites.
A. de Oliveira-Costa, M. Tegmark, M. Zaldarriaga and A. Hamilton, The Significance of the largest scale CMB fluctuations in WMAP , Phys. Rev. D 69
2004
Earlier work this paper cites.
H.K. Eriksen, D.I. Novikov, P.B. Lilje, A.J. Banday and K.M. Gorski, Testing for non-Gaussianity in the WMAP data: Minkowski functionals and the length of the skeleton , Astrophys. J. 612
2004
Earlier work this paper cites.
F.K. Hansen, A.J. Banday and K.M. Gorski, Testing the cosmological principle of isotropy: Local power spectrum estimates of the WMAP data , Mon. Not. Roy. Astron. Soc. 354
2004
Earlier work this paper cites.
K. Land and J. Magueijo, Is the Universe odd? , Phys. Rev. D 72
2005
Earlier work this paper cites.

Similar

K. Land and J. Magueijo, Examination of evidence for a preferred axis in the cosmic radiation anisotropy , Phys. Rev. Lett. 95
2005
Cited alongside, same era.
K.M. Gorski, E. Hivon, A.J. Banday, B.D. Wandelt, F.K. Hansen, M. Reinecke et al., HEALPix: A framework for high-resolution discretization and fast analysis of data distributed on the sphere , The Astrophysical Journal 622
Original
2005
Cited alongside, same era.
H.K. Eriksen, A.J. Banday, K.M. Gorski, F.K. Hansen and P.B. Lilje, Hemispherical power asymmetry in the three-year Wilkinson Microwave Anisotropy Probe sky maps , Astrophys. J. Lett. 660
2007
Cited alongside, same era.
F.K. Hansen, A.J. Banday, K.M. Gorski, H.K. Eriksen and P.B. Lilje, Power Asymmetry in Cosmic Microwave Background Fluctuations from Full Sky to Sub-degree Scales: Is the Universe Isotropic? , Astrophys. J. 704
Original
2009
Cited alongside, same era.

Then

J. Kim, P. Naselsky and M. Hansen, Symmetry and anti-symmetry of the CMB anisotropy pattern , Adv. Astron. 2012
Original
2012
Later among the works it cites.
Y. Akrami, Y. Fantaye, A. Shafieloo, H.K. Eriksen, F.K. Hansen, A.J. Banday et al., Power asymmetry in WMAP and Planck temperature sky maps as measured by a local variance estimator , Astrophys. J. Lett. 784
Original
2014
Later among the works it cites.
H. Liu, P. Mertsch and S. Sarkar, Fingerprints of Galactic Loop I on the Cosmic Microwave Background , Astrophys. J. Lett. 789
Original
2014
Later among the works it cites.
C.J. Copi, D. Huterer, D.J. Schwarz and G.D. Starkman, Large-scale alignments from WMAP and Planck , Mon. Not. Roy. Astron. Soc. 449
Original
2015
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Reading the bibliography…

2021

Asymmetry of the CMB map: local and global anomalies

Creswell, James, Naselsky, Pavel

Understand

We investigate the sources of parity asymmetry in the CMB temperature maps using a pixel domain approach.

We demonstrate that this anomaly is mainly associated with the presence of two pairs of high asymmetry regions.
The first pair of peaks with Galactic coordinates $(l, b) = (212^\circ, -21^\circ)$ and $(32^\circ, 21^\circ)$ is associated with the Northern Galactic Spur and the direction of the dipole modulation of the power spectrum of the CMB anisotropy.
The other pair ($(l, b)=(332^\circ, -8^\circ)$ and $(152^\circ, 8^\circ)$) is located within the Galactic plane (the Galactic Cold Spot and its antipodal partner).

Built on

S. Shaikh, S. Mukherjee, S. Das, B.D. Wandelt and T. Souradeep, Joint Bayesian Analysis of Large Angular Scale CMB Temperature Anomalies , JCAP 08
Original
1902
Earlier work this paper cites.
A. Gruppuso, F. Finelli, P. Natoli, F. Paci, P. Cabella, A. De Rosa et al., New constraints on Parity Symmetry from a re-analysis of the WMAP-7 low resolution power spectra , Mon. Not. Roy. Astron. Soc. 411
Original
1979
Earlier work this paper cites.
A. Lewis, A. Challinor and A. Lasenby, Efficient computation of CMB anisotropies in closed FRW models , Astrophys. J. 538
2000
Earlier work this paper cites.
H.K. Eriksen, F.K. Hansen, A.J. Banday, K.M. Gorski and P.B. Lilje, Asymmetries in the Cosmic Microwave Background anisotropy field , Astrophys. J. 605
2004
Earlier work this paper cites.
C.J. Copi, D. Huterer and G.D. Starkman, Multipole vectors - A New representation of the CMB sky and evidence for statistical anisotropy or non-Gaussianity at 2 ≤ ℓ ≤ 8 2\leq\ell\leq 8 , Phys. Rev. D 70
2004
Earlier work this paper cites.
D.J. Schwarz, G.D. Starkman, D. Huterer and C.J. Copi, Is the low- ℓ \ell microwave background cosmic? , Phys. Rev. Lett. 93
2004
Earlier work this paper cites.
A. de Oliveira-Costa, M. Tegmark, M. Zaldarriaga and A. Hamilton, The Significance of the largest scale CMB fluctuations in WMAP , Phys. Rev. D 69
2004
Earlier work this paper cites.
H.K. Eriksen, D.I. Novikov, P.B. Lilje, A.J. Banday and K.M. Gorski, Testing for non-Gaussianity in the WMAP data: Minkowski functionals and the length of the skeleton , Astrophys. J. 612
2004
Earlier work this paper cites.
F.K. Hansen, A.J. Banday and K.M. Gorski, Testing the cosmological principle of isotropy: Local power spectrum estimates of the WMAP data , Mon. Not. Roy. Astron. Soc. 354
2004
Earlier work this paper cites.
K. Land and J. Magueijo, Is the Universe odd? , Phys. Rev. D 72
2005
Earlier work this paper cites.

Similar

K. Land and J. Magueijo, Examination of evidence for a preferred axis in the cosmic radiation anisotropy , Phys. Rev. Lett. 95
2005
Cited alongside, same era.
K.M. Gorski, E. Hivon, A.J. Banday, B.D. Wandelt, F.K. Hansen, M. Reinecke et al., HEALPix: A framework for high-resolution discretization and fast analysis of data distributed on the sphere , The Astrophysical Journal 622
Original
2005
Cited alongside, same era.
H.K. Eriksen, A.J. Banday, K.M. Gorski, F.K. Hansen and P.B. Lilje, Hemispherical power asymmetry in the three-year Wilkinson Microwave Anisotropy Probe sky maps , Astrophys. J. Lett. 660
2007
Cited alongside, same era.
F.K. Hansen, A.J. Banday, K.M. Gorski, H.K. Eriksen and P.B. Lilje, Power Asymmetry in Cosmic Microwave Background Fluctuations from Full Sky to Sub-degree Scales: Is the Universe Isotropic? , Astrophys. J. 704
Original
2009
Cited alongside, same era.

Then

J. Kim, P. Naselsky and M. Hansen, Symmetry and anti-symmetry of the CMB anisotropy pattern , Adv. Astron. 2012
Original
2012
Later among the works it cites.
Y. Akrami, Y. Fantaye, A. Shafieloo, H.K. Eriksen, F.K. Hansen, A.J. Banday et al., Power asymmetry in WMAP and Planck temperature sky maps as measured by a local variance estimator , Astrophys. J. Lett. 784
Original
2014
Later among the works it cites.
H. Liu, P. Mertsch and S. Sarkar, Fingerprints of Galactic Loop I on the Cosmic Microwave Background , Astrophys. J. Lett. 789
Original
2014
Later among the works it cites.
C.J. Copi, D. Huterer, D.J. Schwarz and G.D. Starkman, Large-scale alignments from WMAP and Planck , Mon. Not. Roy. Astron. Soc. 449
Original
2015
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

J. Hoftuft, H.K. Eriksen, A.J. Banday, K.M. Gorski, F.K. Hansen and P.B. Lilje, Increasing evidence for hemispherical power asymmetry in the five-year WMAP data , Astrophys. J. 699

Original

2009

Cited alongside, same era.

J. Kim and P. Naselsky, Anomalous parity asymmetry of the Wilkinson Microwave Anisotropy Probe power spectrum data at low multipoles , Astrophys. J. Lett. 714

Original

2010

Cited alongside, same era.

J. Kim and P. Naselsky, Anomalous parity asymmetry of WMAP power spectrum data at low multpoles: is it cosmological or systematics? , Phys. Rev. D 82

Original

2010

Cited alongside, same era.

M. Hansen, A.M. Frejsel, J. Kim, P. Naselsky and F. Nesti, Pearson’s random walk in the space of the CMB phases: Evidence for parity asymmetry , Phys. Rev. D 83