Wei Yang

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20232026

most citedDifferent effects of the Lorentz and Gaussian bump functions on the formation of primordial black holes and secondary gravitational waves

4 citations · 4 across the 3 of their papers we have counts for

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astro-ph.CO2024★ 4 cited

Different effects of the Lorentz and Gaussian bump functions on the formation of primordial black holes and secondary gravitational waves

Wei Yang, Yu-Xuan Kang, Arshad Ali +3

Scalar perturbations in the inflation can be amplified when the base inflation potential $V_{b} (ϕ)$ incorporates a local bump $f (ϕ)$ such as $V (ϕ) = V_{b} (ϕ) (1 + f (ϕ))$ . This modification…