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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<strong>New</strong> <strong>probes</strong> <strong>of</strong> <strong>initial</strong> <strong>state</strong><br />
<strong>of</strong> <strong>quantum</strong> <strong>fluctuations</strong>!<br />
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Summary<br />
• A more insight into the single-field consistency relation<br />
for the squeezed-limit bispectrum using in-in formalism.<br />
• Non-Bunch-Davies vacuum can give an enhanced<br />
bispectrum in the k3/k1