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Classicality of the primordial perturbations

journal contribution
posted on 2023-06-08, 05:32 authored by David H Lyth, David SeeryDavid Seery
We show that during inflation, a quantum fluctuation becomes classical at all orders if it becomes classical at first order. Implications are discussed.

History

Publication status

  • Published

Journal

Physics Letters B

ISSN

0370-2693

Publisher

American Physical Society

Issue

4

Volume

662

Page range

309-313

Department affiliated with

  • Physics and Astronomy Publications

Notes

Author list in alphabetical order.

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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