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20232026
most citedBeyond the Hellings-Downs curve: Non-Einsteinian gravitational waves in pulsar timing array correlations

18 citations · 61 across the 7 of their papers we have counts for

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astro-ph.CO2025★ 3 cited

Simulating a Gaussian stochastic gravitational wave background signal in pulsar timing arrays

Reginald Christian Bernardo, Kin-Wang Ng

We revisit the theoretical modeling and simulation of a Gaussian stochastic gravitational wave background (SGWB) signal in a pulsar timing array (PTA). We show that the correlation…

hep-ph2025

Four-point correlation functions in axion inflation

Hing-Tong Cho, Kin-Wang Ng

We study parity violation in the early universe by examining the four-point correlation function within the axion inflation model. Using an open quantum system formalism from our p…