528 citations
- Courant Institute of Mathematical SciencesUS47 papers
- Princeton UniversityUS14 papers
- University of WashingtonUS8 papers
- Fermi National Accelerator LaboratoryUS7 papers
- Johns Hopkins UniversityUS7 papers
- École Polytechnique Fédérale de LausanneCH6 papers
- European Organization for Nuclear ResearchCH6 papers
- University of ArizonaUS6 papers
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- University of ChicagoUS6 papers
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- Max Planck Institute for AstronomyDE5 papers
18 papers · 1 filter
Ghost Constraints on Modified Gravity
Alvaro Nunez, Slava Solganik
We show that general infrared modifications of the Einstein-Hilbert action obtained by addition of curvature invariants are not viable. These modifications contain either ghosts or…
Universality in Random Matrix Theory for orthogonal and symplectic ensembles
Percy Deift, Dimitri Gioev
We give a proof of the Universality Conjecture for orthogonal and symplectic ensembles of random matrices in the scaling limit for a class of weights w(x)=exp(-V(x)) where V is a p…
Rotation Velocities of Two Low Luminosity Field Galaxies
James Pizagno, Michael R. Blanton, David H. Weinberg +2
We present H-alpha rotation curves of two low luminosity field galaxies with r-band absolute magnitudes M_r=-13.9^{+0.8}_{-0.5} and M_r=-14.7^{+0.3}_{-0.2} (for h=0.7; the large er…
Symbolic representations of nonexpansive group automorphisms
Elon Lindenstrauss, Klaus Schmidt
If is an irreducible nonexpansive ergodic automorphism of a compact abelian group (such as an irreducible nonhyperbolic ergodic toral automorphism), then has no finite…
Collinear Points in Permutations
J. Cooper, J. Solymosi
Consider the following problem: how many collinear triples of points must a transversal of (Z/nZ)^2 have? This question is connected with venerable issues in discrete geometry. We…
Anomalously low PAH emission from low-luminosity galaxies
David W. Hogg, Christy A. Tremonti, Michael R. Blanton +5
The Spitzer Space Telescope First Look Survey Infrared Array Camera (IRAC) near and mid-infrared imaging data partially overlaps the Sloan Digital Sky Survey (SDSS), with 313 visua…