- 
								[1]
								S. Kachru, R. Kallosh, A. D. Linde et al., Phys. Rev. D, 68: 046005 (2003), arXiv:hep-th/0301240[hep-th 
- 
								[2]
								G. Obied, H. Ooguri, L. Spodyneiko et al., arXiv: 1806.08362[hep-th] 
- 
								[3]
								T. D. Brennan, F. Carta, and C. Vafa, PoS, TASI2017: 015 (2017), arXiv:1711.00864[hep-th 
- 
								[4]
								H. Zhai, J. Shen, and X. Xue, Acta Physica Sinica, 68(13): 139501 (2019) 
- 
								[5]
								H. Zhai, J. Shen, and X. Xue, Chinese Physics C, 44(8): 085101 (2020), arXiv:1906.11860[hep-th 
- 
								[6]
								Y. Wu, X. Xue, L. Yang et al., arXiv: 1510.00814[gr-qc] 
- 
								[7]
								J. Shen and X. Xue, arXiv: 1802.03502[gr-qc] 
- 
								[8]
								S. Tsujikawa, Class. Quant. Grav., 30: 214003 (2013), arXiv:1304.1961[gr-qc 
- 
								[9]
								Y. Wu and X. Xue, Journal of East China Normal University (Natural Science), 2016(3): 76-83 (2016) 
- 
								[10]
								L. Yang, Y. Wu, W. Wei et al., Chinese Science Bulletin, 9: 944-950 (2017) 
- 
								[11]
								W. Wei, J. Shen, Y. Wu et al., Acta. Phys. Sin., 66(13): 130301-130301 (2017) 
- 
								[12]
								C. Brans and R. H. Dicke, Phys. Rev., 124: 925-935 (1961) 
- 
								[13]
								C. H. Brans, Phys. Rev., 125: 2194-2201 (1962) 
- 
								[14]
								D. S. Salopek, J. R. Bond, and J. M. Bardeen, Phys. Rev. D, 40: 1753-1788 (1989) 
- 
								[15]
								R. Fakir and W. G. Unruh, Phys. Rev. D, 41: 1783-1791 (1990) 
- 
								[16]
								F. L. Bezrukov and M. Shaposhnikov, Phys. Lett. B, 659: 703-706 (2008), arXiv:0710.3755[hep-th 
- 
								[17]
								C. F. Steinwachs, “Higgs field in cosmology”, in 678th WE Heraeus-Seminar: Hundred Years of Gauge Theory Bad Honnef, Germany, July 30-August 3, 2018. 2019. arXiv: 1909.10528 [hep-ph]