Limits from weak gravity conjecture on chaplygin-gas-type models

作者：Wu Xing^*; Zhu Zong Hong

来源：Chinese Physics Letters, 2008, 25(4): 1517-1520.

The weak gravity conjecture is proposed as a criterion to distinguish the landscape from the swampland in string theory. As an application in cosmology of this conjecture, we use it to impose theoretical constraint on parameters of the Chaplygin-gas-type models. Our analysis indicates that the Chaplygin-gas-type models realized in quintessence field are in the swampland.

• 出版日期2008-4
• 单位北京师范大学