'Dark matter distribution' presentation slideshows

Galaxy-Galaxy Lensing

Galaxy-Galaxy Lensing. What did we learn? What can we learn?. Henk Hoekstra. Dark matter in galaxies. Rotation curves and strong lensing studies have provided strong constraints on the mass distribution on scales of a few tens of kpc. Dark matter around galaxies. ?. ?. ?. ?.

497 views • 38 slides

Propagation of cosmic rays

341 views • 34 slides

Outline: Introduction Cosmological applications Systematics Summary

Cosmological studies with Weak Lensing Effects Zuhui Fan Dept. of Astronomy, Peking University. Outline: Introduction Cosmological applications Systematics Summary. Introduction Gravitational lensing effects arise from the light deflection by the intervening structures.

388 views • 27 slides

WELTBILD

WELTBILD. Large Scale Structure. http://www.atlasoftheuniverse.com/universe.html. the same distribution pattern of Dark Matter and galaxies 2dF Galaxy Redshift Survey (2dFGRS). Pictures of the galaxy and dark matter distribution from the Millennium Simulation Project.

405 views • 26 slides

Outline: Weak gravitational lensing effects Cosmological applications Systematic effects

319 views • 20 slides