【第二季】134｜【终结之问】三条路，没有一条好走

参考文献1. Weinberg， S. (1987). Anthropic bound on the cosmological constant. Physical Review Letters， 59(22)， 2607–2610.2. Kachru， S.， Kallosh， R.， Linde， A.， & Trivedi， S. P. (2003). De Sitter vacua in string theory. Physical Review D， 68(4)， 046005. (KKLT论文)3. Susskind， L. (2003). The anthropic landscape of string theory. arXiv：hep-th/0302219.4. Abbott， B. P.， et al. (LIGO & Virgo) (2017). GW170817： Observation of gravitational waves from a binary neutron star inspiral. Physical Review Letters， 119(16)， 161101.5. Clifton， T.， Ferreira， P. G.， Padilla， A.， & Skordis， C. (2012). Modified gravity and cosmology. Physics Reports， 513(1-3)， 1–189.6. Carroll， S. M.， Duvvuri， V.， Trodden， M.， & Turner， M. S. (2004). Is cosmic speed-up due to new gravitational physics? Physical Review D， 70(4)， 043528.