Warm inflation as a way out of the swampland

被引：113
作者：
Motaharfar, Meysam [1 ]
Kamali, Vahid [2 ]
Ramos, Rudnei O. [3 ]
机构：
[1] Shahid Beheshti Univ, Dept Phys, GC, Tehran 19839, Iran
[2] Bu Ali Sina Univ, Dept Phys, Hamadan 65178, Iran
[3] Univ Estado Rio de Janeiro, Dept Fis Teor, BR-20550013 Rio De Janeiro, RJ, Brazil
来源：
PHYSICAL REVIEW D | 2019年 / 99卷 / 06期
关键词：
FLATNESS; HORIZON; MODEL; COSMOLOGY; UNIVERSE;
D O I：
10.1103/PhysRevD.99.063513
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss how dissipative effects and the presence of a thermal radiation bath, which are inherent characteristics of the warm inflation dynamics, can evade the recently proposed swampland conjectures. Different forms of dissipation terms, motivated by both microphysical quantum field theory and phenomenological models, are discussed and their viability to overcome the assumed swampland constraints is analyzed.
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页数：10
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