# Trans-Planckian censorship conjecture and nonthermal post-inflationary history

@article{Dhuria2019TransPlanckianCC, title={Trans-Planckian censorship conjecture and nonthermal post-inflationary history}, author={Mansi Dhuria and Gaurav Goswami}, journal={Physical Review D}, year={2019} }

The recently proposed Trans-Planckian Censorship Conjecture (TCC) can be used to constrain the energy scale of inflation. The conclusions however depend on the assumptions about post-inflationary history of the Universe. E.g. in the standard case of a thermal post-inflationary history in which the Universe stays radiation dominated at all times from the end of inflation to the epoch of radiation matter equality, TCC has been used to argue that the Hubble parameter during inflation, $H_{\inf…

## 33 Citations

### Trans-Planckian Censorship and single-field inflaton potential

- PhysicsJournal of Cosmology and Astroparticle Physics
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Abstract
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- 2020

During an accelerated expansion of the Universe, quantum fluctuations of sub-Planckian size can be stretched outside the horizon and be regarded effectively classical. Recently, it has been…

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We consider thermal, trapped and chromo-natural inflation in light of the swampland criteria and the Trans-Planckian Censorship Conjecture (TCC). Since thermal inflation occurs at energies low…

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