91 citations · 855 across the 19 of their papers we have counts for
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gr-qc2018★ 11 cited
Gauss-Bonnet inflation and swampland
Zhu Yi, Yungui Gong
The two swampland criteria are generically in tension with the single field slow-roll inflation because the first swampland criterion requires small tensor to scalar ratio while th…
gr-qc2018★ 91 cited
Inflation with Gauss-Bonnet coupling
Zhu Yi, Yungui Gong, Mudassar Sabir
We consider inflationary models with the inflaton coupled to the Gauss-Bonnet term assuming a special relation between the two slow-roll parameters and . For…