An observational demonstration of precision weak lensing: fitting lensing shear into the velocity fields of 18 galaxies gives an average shear of 0.020 ± 0.008, about four times the conventional prediction.
Ground-based and Airborne Instrumentation for Astronomy IV , year = 2012, editor =
14 Pith papers cite this work, alongside 314 external citations. Polarity classification is still indexing.
14
Pith papers citing it
314
external citations · Crossref
citation-role summary
method 1
citation-polarity summary
roles
method 1polarities
use method 1representative citing papers
A new adaptive phase-space definition of diffuse stellar material in simulations shows the intra-halo stellar mass fraction rises with system mass and is most strongly anti-correlated with the central galaxy's V/sigma at Milky Way scales.
Eighteen dusty star-forming galaxies in the SSA22 proto-cluster core show a stellar mass-dependent gas fraction trend and a correlation between stellar and dust surface densities, supporting an evolutionary sequence from gas-rich extended to gas-poor compact systems within cosmic web filaments.
Using self-supervised and active learning, the paper discovers 140 strong gravitational lens candidates in KiDS DR4 without simulated training data, 81 of which are new.
A new LSST-pipeline-based reduction and multi-plane weak-lensing analysis measures the Hercules supercluster at 8.9 x 10^14 solar masses and attributes Abell 2147's inflated dynamical mass to a recent pericenter passage.
Galaxies become less concentrated, more asymmetric and less clumpy toward lower stellar masses, with bar fraction declining to zero near 10^8 solar masses and CAS parameters losing separating power in the dwarf regime.
Photometry from three HSC filters, calibrated with Keck/DEIMOS spectra, maps iron and magnesium abundances of 6,713 giant stars in four dwarf galaxies and reveals radial abundance gradients.
A resolved-star search around the SMC-mass galaxy NGC 3109 recovers both known satellites, finds no new ones, and places the bright-satellite count within the scatter of cold dark matter predictions.
Using 11 CLASH clusters, this paper finds that satellite quenching is anisotropic out to at least 2.5 R200, peaking near 1.25 R200, and concludes pre-processing in large-scale structure, not AGN feedback, drives the signal.
The one-point probability distribution of weak-lensing convergence is derived from large-deviation theory and validated against ray-tracing simulations, with a nulling technique restoring percent-level accuracy in the tails.
Around cosmic voids in DES Year 1 data, the galaxy and matter density profiles have the same radial shape, supporting a single scale-independent galaxy bias.
In an idealized Euclid-like simulation forecast, the combined redshift distribution, height distribution, and angular clustering of weak-lensing peaks constrain cosmology better than shear two-point correlation functions; the peak redshift distribution is the single most powerful statistic.
A probabilistic Hausdorff-distance matching of PZWav/AME optical systems to eRASS1 X-ray contours yields multi-wavelength group/cluster catalogs with tunable purity and improved low-mass completeness versus redMaPPer.
BayeSN analysis of ZTF Type Ia supernovae confirms a ~0.1 mag intrinsic environmental step in standardized brightness that is not explained by differences in dust extinction properties.
citing papers explorer
-
Global trends in morphology from massive to dwarf galaxies
Galaxies become less concentrated, more asymmetric and less clumpy toward lower stellar masses, with bar fraction declining to zero near 10^8 solar masses and CAS parameters losing separating power in the dwarf regime.
-
On the origin of the environmental step: A BayeSN view of the ZTF SN Ia DR2
BayeSN analysis of ZTF Type Ia supernovae confirms a ~0.1 mag intrinsic environmental step in standardized brightness that is not explained by differences in dust extinction properties.