New probes of initial state of quantum fluctuations during inflation
New probes of initial state of quantum fluctuations during inflation
New probes of initial state of quantum fluctuations during inflation
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Single-field <strong>inflation</strong> looks good<br />
(in 2-point function)<br />
Komatsu et al. (2011)<br />
• Pscalar(k)~k 4–ns<br />
• ns=0.968±0.012<br />
(68%CL;<br />
WMAP7+BAO+H0)<br />
• r=4Ptensor(k)/Pscalar(k)<br />
• r < 0.24 (95%CL;<br />
WMAP7+BAO+H0)<br />
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