Fetching the paper…

Reading the bibliography…

2011

Cosmographic Degeneracy

Shafieloo, Arman, Linder, Eric V.

Original
PDF
Post on X

Understand

We examine the dark energy and matter densities allowed by precision measurements of distances out to various redshifts, in the presence of spatial curvature and (near) arbitrary behavior of the dark energy equation of state.

Degeneracies among the parameters permit a remarkably large variation in their values when using only distance measurements of the late time universe and making no assumptions about the dark energy or curvature.
Going beyond distance measurements to a lower limit on the growth of structure bounds the allowed region significantly but still leaves considerable freedom to match a flat LCDM model with dark energy very different from a cosmological constant.
The combination of distances with Hubble parameter, gravitational lensing or other large scale structure data is essential to determining robustly the cosmological model.

Cosmographic Degeneracy · Around

Built on

S. Weinberg, Ap. J. Lett. 161, L233 (1970)
1970
Earlier work this paper cites.
G. Huey, L. Wang, R.R. Caldwell, P.J. Steinhardt, Phys. Rev. D 59, 063005 (1999) [arXiv:astro-ph/9804285]
1999
Earlier work this paper cites.
B. M. Hansen et al., Astroph. J. 574
2002
Earlier work this paper cites.
L.M. Krauss, B. Chaboyer, Science 299, 65 (2003)
2003
Earlier work this paper cites.
E.V. Linder, Astropart. Phys. 24, 391 (2005) [arXiv:astro-ph/0508333]
2005
Earlier work this paper cites.
V. Sahni, Y. Shtanov and A. Viznyuk, JCAP 0512, 005 (2005)
2005
Earlier work this paper cites.
V. Sahni and Y. Shtanov, Phys. Rev. D 71, 084018 (2005)
2005
Earlier work this paper cites.

Similar

A. Shafieloo, U. Alam, V. Sahni and A. A. Starobinsky, Mon. Not. Roy. Ast. Soc. 366
2006
Cited alongside, same era.
G. Bernstein, Ap. J. 637, 598 (2006) [arXiv:astro-ph/0503276]
2006
Cited alongside, same era.
L. Knox, Phys. Rev. D 73, 023503 (2006) [arXiv:astro-ph/0503405]
2006
Cited alongside, same era.
A. Shafieloo, Mon. Not. Roy. Ast. Soc. 380
2007
Cited alongside, same era.
R. Mandelbaum, U. Seljak, JCAP 0706, 024 (2007) [arXiv:astro-ph/0703114]
2007
Cited alongside, same era.
V. Sahni, A. Shafieloo and A. A. Starobinsky, Phys. Rev. D 78
2008
Cited alongside, same era.

Then

M.J. Mortonson, W. Hu, D. Huterer, Phys. Rev. D 79, 023004 (2009) [arXiv:0810.1744]
Original
2009
Later among the works it cites.
M.J. Mortonson, Phys. Rev. D 80, 123504 (2009) [arXiv:0908.0346]
Original
2009
Later among the works it cites.
M.J. Mortonson, W. Hu, D. Huterer, Phys. Rev. D 81, 063007 (2010) [arXiv:0912.3816]
Original
2010
Later among the works it cites.
S.H. Suyu et al., Ap. J. 711, 201 (2010) [arXiv:0910.2773]
Original
2010
Later among the works it cites.
A. G. Riess et al., Astroph. J. 730
2011
Closest in time.

Beyond the bibliography

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

Open on alphaXiv

alphaXiv is searching for related work…

R. Hlozek, M. Cortês, C. Clarkson, B. Bassett, Gen. Rel. Grav. 40, 285 (2008) [arXiv:0801.3847]

2008

Cited alongside, same era.

N. Suzuki et al., Ap. J. [arXiv:1105.3470]

Cited in the paper.

E.A. Kazin, A.G. Sanchez, M.R. Blanton, arXiv:1105.2037

2037

Closest in time.