$RDSH redshift

Latest papers

1. Joint Line Intensity Recovery from Multi-Tracer Cross-Correlations astro-ph.CO · 14 Oct · 5 hits

   Line intensity mapping (LIM) provides a unique window into the high-redshift universe, but the separation of signals from overlapping emission lines and bright continuum…

2. Correlation between gravitational wave frequencies as a signature of new black hole physics hep-ph · 14 Oct · 1 hit

   …the peak frequencies scale as $\propto M_i^{1/2}$ ($\propto M_i$) respectively after taking into account redshift effect. Any deviation from the aforementioned magical ratio would indicate new BH physics. The…

3. Testing Departures from the $\Lambda$CDM model in f(T) Gravity with DESI DR2 astro-ph.CO · 14 Oct · 1 hit

   …for the combined data. Despite these differences in the model constraints, the inferred transition redshift $z_T$ remains relatively stable among the three models and data combinations. Our results show that…

4. The Role of Environment in Shaping the Assembly Timelines of Massive Quiescent Galaxies at Cosmic Noon astro-ph.GA · 14 Oct · 1 hit

   …MQGs with their respective host halo masses from the 3D-HST survey, we find that after accounting for the redshift range of the sample ($1.8<z<2.5$), MQGs in more massive haloes formed at significantly earlier…

5. RPCA: a Resolved PSF reconstruction method for undersampled images astro-ph.IM · 14 Oct · 1 hit

   …is a critical component in various astrophysical research areas, including galaxy morphology, photometric redshift determination, and weak lensing studies. As the next generation of space telescopes prepares for…

6. Low-cost neural summaries for cosmological inference: an ensemble of convolutional neural networks trained on approximate simulations astro-ph.CO · 14 Oct · 1 hit

   …neural summary also outperforms the power spectrum for dark matter haloes, at different number densities and redshifts, despite being trained on low-resolution matter fields at $z=0$. This work demonstrates that an…

7. specwizard: A Public Python Framework for Creating Synthetic Absorption Spectra from Hydrodynamical Simulations astro-ph.CO · 14 Oct · 1 hit

   …from eagle accurately reproduces key observational diagnostics of the Lyman-alpha forest, including the redshift evolution of the mean transmission, the transmission PDF and the transmission power spectrum. We…

8. A heterogeneous set of unusual quasars selected from astrometry and broad-band photometry astro-ph.GA · 14 Oct · 5 hits

   …is to explore methods for how to identify new quasars with different properties with regard to reddening, redshift, the presence of broad absorption lines from outflows, or other rare properties affecting the…