Gravitational positivity bounds on scalar potentials
Gravitational positivity bounds on scalar potentials
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标量势的引力正界
DOI:
10.1103/physrevd.104.066022
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发表时间:
2021
影响因子:
5
通讯作者:
Tokuda Junsei
中科院分区:
文献类型:
--
作者:
Noumi Toshifumi;Tokuda Junsei
We derive constraints on scalar field theories coupled to gravity by using recently developed positivity bounds in the presence of gravity. It is found that a canonically normalized real scalar cannot have an arbitrarily flat potential unless some new physics enters well below the Planck scale. An upper bound on the scale of new physics is determined by loop corrections to the self-energy. Our result provides a swampland condition for scalar potentials.
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DOI:
10.1002/prop.201800020
发表时间:
2018-02
期刊:
Fortschritte der Physik
影响因子:
--
作者:
Stefano Andriolo;D. Junghans;Toshifumi Noumi;G. Shiu
通讯作者:
Stefano Andriolo;D. Junghans;Toshifumi Noumi;G. Shiu
DOI:
--
发表时间:
2020
期刊:
The European Physical Journal C
影响因子:
--
作者:
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Gaetan Lafforgue
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
B. Bellazzini
通讯作者:
B. Bellazzini
影响因子:
5.4
作者:
E. Gonzalo;L. E. Ib'anez
通讯作者:
L. E. Ib'anez
影响因子:
5.4
作者:
Garg, Sumit K.;Krishnan, Chethan
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