Author

T. Treu

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Review Open access Oct 2025

MAGNUS. II. Rotational Support of Massive Early Type Galaxies Decreased Over the Past 7 Gyr

Understanding how the internal kinematics of massive galaxies evolve is key to constraining the physical processes that drive their assembly. We investigate the evolution of rotational support in massive ( logM*/M⊙≥10.6 ) early-type galaxies (ETGs) over the past ∼7 Gyr. We use MUSE integral-field spectroscopic (IFS) da...

P. Mozumdar, M. Cappellari, C. Fassnacht et al. · Astrophysical Journal · 0 citations

Preprint Aug 2026

TDCOSMO XXVIII. The Hubble constant from the quadruply lensed quasar J1537$-$3010 with precise time delays

We present the first measurement of the Hubble constant ($H_0$) from the quadruply-lensed quasar J1537$-$3010, which has optically-measured time delays at $\sim2 \%$ precision. We combine these delays with multi-band imaging data from the Hubble Space Telescope (HST) and model the system with two independent software a...

A. Galan, A. Schweinfurth, S. H. Suyu et al. · 2 citations

Review Open access Oct 2025

MAGNUS. I. A MUSE-DEEP Sample of Early-type Galaxies at Intermediate Redshift

We present a sample of 213 early-type galaxies (ETGs) at redshifts 0.25 < z < 0.75. We combine deep integral-field spectroscopy from the MUSE-DEEP survey with high-resolution Hubble Space Telescope (HST) imaging to study the structure, kinematics, and stellar populations of these galaxies. We measure spatially resolved...

P. Mozumdar, M. Cappellari, C. Fassnacht et al. · Astrophysical Journal · 2 citations