Jeffreys prior over EFTofLSS coefficients mitigates projection effects in DESI DR1 power spectrum multipole fits, recentering posteriors for late-time expansion parameters.
Balkenhol, Compressed ’CMB-lite’ Likelihoods Using Automatic Differentiation
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Recent CMB datasets tighten 95% CL upper bounds on vector-mode amplitude r_v to 1.3e-4 (neutrino isocurvature), 6.8 (octupole), and 4.2 (sourced) at k=0.05 Mpc^-1, with no significant detection.
Bayesian evidence calculation in warm inflation with fixed Υ = C_φ T³/φ² favors quartic over cubic and quadratic monomials by ΔlnZ_eff of -6.99 and -32.18 for N*=55.
citing papers explorer
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Alleviating prior dependencies for DESI DR1 clustering fits through reparameterization
Jeffreys prior over EFTofLSS coefficients mitigates projection effects in DESI DR1 power spectrum multipole fits, recentering posteriors for late-time expansion parameters.
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The Status of Gravitational Vector Perturbations with Recent CMB Data
Recent CMB datasets tighten 95% CL upper bounds on vector-mode amplitude r_v to 1.3e-4 (neutrino isocurvature), 6.8 (octupole), and 4.2 (sourced) at k=0.05 Mpc^-1, with no significant detection.
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Effective Bayesian ranking of low order monomial potentials in low temperature warm inflation
Bayesian evidence calculation in warm inflation with fixed Υ = C_φ T³/φ² favors quartic over cubic and quadratic monomials by ΔlnZ_eff of -6.99 and -32.18 for N*=55.