cosmic microwave background

Dado que con anterioridad he anotado este hallazgo, la nota que sigue lo puntualiza.

ABSTRACT

We report results from the BICEP2 experiment, a cosmic microwave background (CMB) polarimeter specifically designed to search for the signal of inflationary gravitational waves in the 

B

ℓ∼80

≈300  μ

K

CMB

s

√

Q

U

B

ΛCDM

30<ℓ<150

>5σ

∼(5–10)×

3σ

1.7σ

B

ΛCDM+tensor

r=0.2

0

+0.07

−0.05

r=0

7.0σ

DOI: http://dx.doi.org/10.1103/PhysRevLett.112.241101

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• Published 19 June 2014
• Received 4 April 2014

Published by the American Physical Society under the terms of theCreative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

Published by the American Physical Society