Search Results - "Kolatt, T."

Profiles of dark haloes: evolution, scatter and environment by Bullock, J. S., Kolatt, T. S., Sigad, Y., Somerville, R. S., Kravtsov, A. V., Klypin, A. A., Primack, J. R., Dekel, A.

“…We study dark matter halo density profiles in a high-resolution N-body simulation of a ΛCDM cosmology. Our statistical sample contains ∼5000 haloes in the…”
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A Universal Angular Momentum Profile for Galactic Halos by Bullock, J. S, Dekel, A, Kolatt, T. S, Kravtsov, A. V, Klypin, A. A, Porciani, C, Primack, J. R

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Blind Decomposition of Transmission Light Microscopic Hyperspectral Cube Using Sparse Representation by Begelman, G., Zibulevsky, M., Rivlin, E., Kolatt, T.

“…In this paper, we address the problem of fully automated decomposition of hyperspectral images for transmission light microscopy. The hyperspectral images are…”
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How to plant a merger tree by Somerville, Rachel S., Kolatt, Tsafrir S.

“…We investigate several approaches for constructing Monte Carlo realizations of the merging history of virialized dark matter haloes (‘merger trees’) using the…”
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Determination of the Primordial Magnetic Field Power Spectrum by Faraday Rotation Correlations by Kolatt, Tsafrir

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Young Galaxies: What Turns Them On? by Kolatt, T. S, Bullock, J. S, Somerville, R. S, Sigad, Y, Jonsson, P, Kravtsov, A. V, Klypin, A. A, Primack, J. R, Faber, S. M, Dekel, A

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Large-scale mass distribution behind the Galactic plane by Kolatt, Tsafrir, Dekel, Avishai, Lahav, Ofer

“…We map the 1200 km s–1smoothed mass-density distribution in the Galactic zone of avoidance (ZOA), within 6000 km s–1 of the Local Group, using POTENT…”
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Proper Motions of VLBI Lenses, Inertial Frames, and the Evolution of Peculiar Velocities by Kochanek, C. S, Kolatt, T. S, Bartelmann, M

“…Abstract only…”
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POTENT Reconstruction from Mark III Velocities by Dekel, A, Eldar, A, Kolatt, T, Yahil, A, Willick, J. A, Faber, S. M, Courteau, S, Burstein, D

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Constraints on cosmological anisotropy out to z = 1 from Type Ia supernovae by Kolatt, Tsafrir S., Lahav, Ofer

“…A combined sample of 79 high- and low-redshift Type Ia supernovae (SNe) is used to set constraints on the degree of anisotropy in the Universe out to z≃1…”
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Maximum Likelihood Comparisons of Tully-Fisher and Redshift Data: Constraints on Ω and Biasing by Willick, Jeffrey A, Strauss, Michael A, Dekel, Avishai, Kolatt, Tsafrir

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Large-Scale Power Spectrum from Peculiar Velocities by Kolatt, Tsafrir, Dekel, Avishai

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Large-Scale Power Spectrum from Peculiar Velocities via Likelihood Analysis by Zaroubi, Saleem, Zehavi, Idit, Dekel, Avishai, Hoffman, Yehuda, Kolatt, Tsafrir

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Simulating Our Cosmological Neighborhood: Mock Catalogs for Velocity Analysis by Kolatt, Tsafrir, Dekel, Avishai, Ganon, Galit, Willick, Jeffrey A.

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New Evidence for the Cosmological Origin of Gamma-Ray Bursts by Kolatt, Tsafrir, Piran, Tsvi

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A survey for large-separation lensed FIRST quasars by Ofek, Eran O., Maoz, Dan, Prada, Francisco, Kolatt, Tsafrir, Rix, Hans-Walter

“…Little is known about the statistics of gravitationally lensed quasars at large (7–30 arcsec) image separations, which probe masses on the scale of galaxy…”
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Profiles of dark haloes: evolution, scatter and environment by Bullock, J. S., Kolatt, T. S., Sigad, Y., Somerville, R. S., Kravtsov, A. V., Klypin, A. A., Primack, J. R., Dekel, A.

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Evaluating approximations for halo merging histories by Somerville, Rachel S., Lemson, Gerard, Kolatt, Tsafrir S., Dekel, Avishai

“…We study the merging history of dark matter haloes in N-body simulations and semi-analytical ‘merger trees’ based on the extended Press-Schechter (EPS)…”
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Gravitational lensing of type Ia supernovae by galaxy clusters by Kolatt, Tsafrir S., Bartelmann, Matthias

“…We propose a method to remove the mass-sheet degeneracy that arises when the mass of galaxy clusters is inferred from gravitational shear. The method utilizes…”
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The Velocity Function of Galaxies by Gonzalez, Anthony H, Williams, Kurtis A, Bullock, James S, Kolatt, Tsafrir S, Primack, Joel R

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