Comment on "Quantizing strings in de Sitter space"
Gabriela Cristina Lima Areal Alencar, M. O. Tahim, R. M. M. Costa Filho · arXiv (Cornell University) · 2018
Trying to quantize the string in a de Sitter spacetime, Miao Li, Wei Song and Yushu Song presents a solution for the string equation of motion (JHEP04(2007)042) that is not correct. This reopens the problem by them addressed.