\begin{document}$\Omega_{\text{PT}} \gtrsim 1.4 \times 10^{-11}$\end{document} across most of its frequency band, with strong sensitivity at approximately \begin{document}$10^{-3}$\end{document} to \begin{document}$10^{-2}$\end{document} Hz. For signals with amplitudes above \begin{document}$\Omega_{\text{PT}} \gtrsim 1.1 \times 10^{-10}$\end{document}, Taiji can determine the peak frequency with relative precision better than 10%. These detection capabilities would enable Taiji to probe electroweak-scale phase transitions in various beyond-Standard-Model scenarios, potentially revealing new physics connected to baryogenesis and dark matter production. We quantify detection confidence using both Bayes factors and the Deviance Information Criterion, obtaining consistent results that validate our statistical methodology."> Detecting cosmological phase transitions with Taiji: sensitivity analysis and parameter estimation -
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