From Renormalization Group Flows to Cosmology

Research output: Contribution to journal › Review › Research › peer-review

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From Renormalization Group Flows to Cosmology. / Platania, Alessia.

In: Frontiers in Physics, Vol. 8, 188, 27.05.2020.

Research output: Contribution to journal › Review › Research › peer-review

Harvard

Platania, A 2020, 'From Renormalization Group Flows to Cosmology', Frontiers in Physics, vol. 8, 188. https://doi.org/10.3389/fphy.2020.00188

APA

Platania, A. (2020). From Renormalization Group Flows to Cosmology. Frontiers in Physics, 8, [188]. https://doi.org/10.3389/fphy.2020.00188

Vancouver

Platania A. From Renormalization Group Flows to Cosmology. Frontiers in Physics. 2020 May 27;8. 188. https://doi.org/10.3389/fphy.2020.00188

Author

Platania, Alessia. / From Renormalization Group Flows to Cosmology. In: Frontiers in Physics. 2020 ; Vol. 8.

Bibtex

@article{5cf853cb89324f71bbe57c9895a2c8ad,
title = "From Renormalization Group Flows to Cosmology",
abstract = "According to the asymptotic-safety conjecture, the gravitational renormalization group flow features an ultraviolet-attractive fixed point that makes the theory renormalizable and ultraviolet complete. The existence of this fixed point entails an antiscreening of the gravitational interaction at short distances. In this paper we review the state-of-the-art of phenomenology of Asymptotically Safe Gravity, focusing on the implications of the gravitational antiscreening in cosmology.",
keywords = "cosmology–theory, inflation, quantum gravitation, renormalization group, singularity",
author = "Alessia Platania",
note = "Funding Information: We acknowledge financial support by the Baden-W{\"u}rttemberg Ministry of Science, Research, and the Arts and by Ruprecht-Karls-Universit{\"a}t Heidelberg. The author also thanks A. Bonanno and A. Eichhorn for their comments on this manuscript. The research of AP is supported by the Alexander von Humboldt Foundation. Publisher Copyright: {\textcopyright} Copyright {\textcopyright} 2020 Platania.",
year = "2020",
month = may,
day = "27",
doi = "10.3389/fphy.2020.00188",
language = "English",
volume = "8",
journal = "Frontiers in Physics",
issn = "2296-424X",
publisher = "Frontiers Media S.A",

}

RIS

TY - JOUR

T1 - From Renormalization Group Flows to Cosmology

AU - Platania, Alessia

N1 - Funding Information: We acknowledge financial support by the Baden-Württemberg Ministry of Science, Research, and the Arts and by Ruprecht-Karls-Universität Heidelberg. The author also thanks A. Bonanno and A. Eichhorn for their comments on this manuscript. The research of AP is supported by the Alexander von Humboldt Foundation. Publisher Copyright: © Copyright © 2020 Platania.

PY - 2020/5/27

Y1 - 2020/5/27

N2 - According to the asymptotic-safety conjecture, the gravitational renormalization group flow features an ultraviolet-attractive fixed point that makes the theory renormalizable and ultraviolet complete. The existence of this fixed point entails an antiscreening of the gravitational interaction at short distances. In this paper we review the state-of-the-art of phenomenology of Asymptotically Safe Gravity, focusing on the implications of the gravitational antiscreening in cosmology.

AB - According to the asymptotic-safety conjecture, the gravitational renormalization group flow features an ultraviolet-attractive fixed point that makes the theory renormalizable and ultraviolet complete. The existence of this fixed point entails an antiscreening of the gravitational interaction at short distances. In this paper we review the state-of-the-art of phenomenology of Asymptotically Safe Gravity, focusing on the implications of the gravitational antiscreening in cosmology.

KW - cosmology–theory

KW - inflation

KW - quantum gravitation

KW - renormalization group

KW - singularity

UR - http://www.scopus.com/inward/record.url?scp=85086345631&partnerID=8YFLogxK

U2 - 10.3389/fphy.2020.00188

DO - 10.3389/fphy.2020.00188

M3 - Review

AN - SCOPUS:85086345631

VL - 8

JO - Frontiers in Physics

JF - Frontiers in Physics

SN - 2296-424X

M1 - 188

ER -

ID: 388513575