Bounce in general relativity and higher-order derivative operators
Bounce in general relativity and higher-order derivative operators
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广义相对论和高阶导数算子中的反弹
DOI:
10.1103/physrevd.99.084019
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发表时间:
2019-01
期刊:
影响因子:
--
通讯作者:
Piao Yun-Song
中科院分区:
文献类型:
--
作者:
Ye Gen;Piao Yun-Song
Recent progress seems to suggest that one must modify General Relativity (GR) to stably violate the null energy condition and avoid the cosmological singularity. However, with the higher-order derivative operators of scalar field (a subclass of the degenerate higher-order scalar-tensor theory), we show that at energies well below the Planck scale, fully stable nonsingular cosmologies can actually be implemented within GR.
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DOI:
10.1140/epjc/s10052-017-4938-y
发表时间:
2017-01
期刊:
The European Physical Journal C
影响因子:
--
作者:
Yong Cai;Hai-Guang Li;Taotao Qiu;Yun-song Piao
通讯作者:
Yong Cai;Hai-Guang Li;Taotao Qiu;Yun-song Piao
DOI:
10.1051/epjconf/201819107014
发表时间:
2018-11
期刊:
arXiv: High Energy Physics - Theory
影响因子:
--
作者:
S. Mironov;V. Rubakov;V. Rubakov;V. Volkova;V. Volkova
通讯作者:
S. Mironov;V. Rubakov;V. Rubakov;V. Volkova;V. Volkova
影响因子:
8.6
作者:
J'erome Gleyzes;D. Langlois;F. Piazza;F. Vernizzi
通讯作者:
J'erome Gleyzes;D. Langlois;F. Piazza;F. Vernizzi
影响因子:
6.4
作者:
S. Mironov;V. Rubakov;V. Volkova
通讯作者:
S. Mironov;V. Rubakov;V. Volkova
影响因子:
5
作者:
H. Motohashi;T. Suyama
通讯作者:
H. Motohashi;T. Suyama