Results 11 to 20 of about 679,095 (339)

Galaxy Halo Masses from Galaxy-Galaxy Lensing [PDF]

The Astrophysical Journal, 2000
We present measurements of the extended dark halo profiles of bright early type galaxies at redshifts 0.1 to 0.9 obtained via galaxy-galaxy lensing analysis of images taken at the CFHT using the UH8K CCD mosaic camera.
Fukugita M., Gerard A. Luppino, Gillian Wilson, Griffiths R. E., Guzman R., Lennox L. Cowie, Nick Kaiser, Trinchieri G., Tully R. B.   +8 more
core   +3 more sources

Galaxy-galaxy(-galaxy) lensing as a sensitive probe of galaxy evolution [PDF]

Astronomy & Astrophysics, 2012
The gravitational lensing effect provides various ways to study the mass environment of galaxies. We investigate how galaxy-galaxy(-galaxy) lensing can be used to test models of galaxy formation and evolution.
Adelman-McCarthy, Bardeen, Bartelmann, Bett, Bower, Brainerd, Colless, Cooray, Crittenden, Croton, de la Torre, De Lucia, Dekel, Font, Frigo, Gladders, Guo, H. Saghiha, Hilbert, Hoekstra, Jullo, Kaiser, Kauffmann, Kim, Kleinheinrich, Le Fèvre, Li, Mandelbaum, Mandelbaum, McBride, Mo, P. Schneider, P. Simon, S. Hilbert, Schneider, Schneider, Schneider, Schneider, Schneider, Simon, Simon, Springel, Springel, Strateva, van Uitert, van Waerbeke, White   +46 more
core   +3 more sources

MEASURING GALAXY MASSES USING GALAXY-GALAXY GRAVITATIONAL LENSING [PDF]

, 1995
We report a significant detection of weak, tangential distortion of the images of cosmologically distant, faint galaxies due to gravitational lensing by foreground galaxies.
Blandford, Roger, Brainerd, Tereasa, Smail, Ian   +2 more
core   +3 more sources

Wedge-less V-Shaped Distal Femoral Osteotomy Through Lateral Approach to Correct Valgus Malalignment [PDF]

Arthroscopy Techniques
Coronal-plane deformities of the knee are prevalent skeletal abnormalities in the adolescent population. Although valgus alignment is observed less frequently than varus alignment, it predisposes patients to several pathologic sequelae, including ...
Sheetal Gupta, M.S.(Orthopaedics), Parvind Singh, M.S.(Orthopaedics), Rahul Verma, M.S.(Orthopaedics), Abhishek Kulkarni, M.S.(Orthopaedics), Gaurav Jindal, M.S.(Orthopaedics)   +4 more
doaj   +2 more sources

An inventory of galaxies in cosmic filaments feeding galaxy clusters: galaxy groups, backsplash galaxies, and pristine galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2021
ABSTRACT Galaxy clusters grow by accreting galaxies from the field and along filaments of the cosmic web. As galaxies are accreted they are affected by their local environment before they enter (pre-processing), and traverse the cluster potential.
Ulrike Kuchner, Roan Haggar, Alfonso Aragón-Salamanca, Frazer R Pearce, Meghan E Gray, Agustín Rost, Weiguang Cui, Alexander Knebe, Gustavo Yepes   +8 more
openaire   +4 more sources

Moderate Galaxy-Galaxy Lensing [PDF]

Royal Astronomical Society. Monthly Notices, 2012
8 pages, 12 figures, MNRAS, comments ...
Mao, Shude, Wang, Jian, Smith, Martin C.
openaire   +3 more sources

Two Remarkably Luminous Galaxy Candidates at z ≈ 10–12 Revealed by JWST [PDF]

Astrophysical Journal Letters, 2022
The first few 100 Myr at z > 10 mark the last major uncharted epoch in the history of the universe, where only a single galaxy (GN-z11 at z ≈ 11) is currently spectroscopically confirmed.
R. Naidu, P. Oesch, P. V. Dokkum, E. Nelson, K. Suess, G. Brammer, K. Whitaker, G. Illingworth, R. Bouwens, S. Tacchella, J. Matthee, N. Allen, R. Bezanson, C. Conroy, I. Labbé, J. Leja, E. Leonova, D. Magee, S. Price, D. Setton, V. Strait, M. Stefanon, S. Toft, J. Weaver, A. Weibel   +24 more
semanticscholar   +1 more source

KiDS+VIKING+GAMA: Testing semi-analytic models of galaxy evolution with galaxy–galaxy–galaxy lensing [PDF]

Astronomy & Astrophysics, 2020
Context. Several semi-analytic models (SAMs) try to explain how galaxies form, evolve, and interact inside the dark matter large-scale structure. These SAMs can be tested by comparing their predictions for galaxy–galaxy–galaxy lensing (G3L), which is weak gravitational lensing around galaxy pairs, with observations. Aims.
Linke, L., Simon, P., Schneider, P., Erben, T., Farrow, D.J., Heymans, C., Hildebrandt, H., Hopkins, A.M., Kannawadi Jayaraman, A., Napolitano, N.R., Sifón, C., Wright, A.H.   +11 more
openaire   +5 more sources

Reconstruction of Superficial Medial Collateral Ligament: Modified Danish Technique with Dual Adjustable Loop Suspensory Fixation

Arthroscopy Techniques, 2023
Injury to the superficial medial collateral ligament (MCL) is treated conservatively for low-grade injury and with surgery for high-grade injury, especially in association with cruciate ligament injury.
Sheetal Gupta, M.S. Orthopaedics, B.C. Ashish, M.S. Orthopaedics, Sachin K. Chavan, M.S. Orthopaedics, Pakhi Gupta   +3 more
doaj   +1 more source

Stress testing ΛCDM with high-redshift galaxy candidates [PDF]

Nature Astronomy, 2022
Early James Webb Space Telescope (JWST) results suggest a high level of star formation in the first 500 million years of the Universe. A study of the available mass from dark matter haloes shows that unexpectedly high-mass JWST galaxy candidates may ...
M. Boylan-Kolchin
semanticscholar   +1 more source