Richard Lieu

Observational Phase-Coherent Residual Modulation in Type Ia Supernova Hubble Diagrams

We analyze a reported nonlinear-phase modulation in Type Ia supernovaHubble-diagram residuals, emphasizing visualization, cross-compilation phasecoherence, look-elsewhere effects, waveform choice, endpoint artifacts, andpassband systematics. In a reconstructed 7687-entry diagnost...

Observational Phase-Coherent Residual Modulation in Type Ia Supernova Hubble Diagrams

We analyze a reported nonlinear-phase modulation in Type Ia supernovaHubble-diagram residuals, emphasizing visualization, cross-compilation phasecoherence, look-elsewhere effects, waveform choice, endpoint artifacts, andpassband systematics. In a reconstructed 7687-entry diagnost...