178 citations
- California Institute of TechnologyUS4 papers
- Fermi National Accelerator LaboratoryUS4 papers
- University of MichiganUS4 papers
- Astrobiology CenterJP3 papers
- Astronomy and SpaceAU3 papers
- Center for Astrophysics Harvard & SmithsonianUS3 papers
- Institute for Fundamental Physics of the UniverseIT3 papers
- Institute of AstronomyRU3 papers
- Kavli Institute for Particle Astrophysics and CosmologyUS3 papers
- Netherlands Institute for Radio AstronomyNL3 papers
- Space Telescope Science InstituteUS3 papers
- Technion – Israel Institute of TechnologyIL3 papers
7 papers · 1 filter
Higgs inflation in the Palatini formulation with kinetic terms for the metric
Syksy Rasanen
We consider scalar field inflation in the Palatini formulation of general relativity. The covariant derivative of the metric is then non-zero. From the effective theory point of vi…
The X-ray Variability of AGN and its Implications for Observations of Galaxy Clusters
Ben J. Maughan, Thomas H. Reiprich
The detection of new clusters of galaxies or the study of known clusters of galaxies in X-rays can be complicated by the presence of X-ray point sources, the majority of which will…
Distinguished elements in semiring extensions
Peyman Nasehpour
In this paper, we investigate zero-divisor, nilpotent, idempotent, unit, small, and irreducible elements in semiring extensions such as amount, content, and monoid semialgebras. We…
Prey selection of Amur tigers in relation to the spatiotemporal overlap with prey across the Sino-Russian border
Hailong Dou, Haitao Yang, James L. D. Smith +3
The endangered Amur tiger is confined primarily to a narrow area along the border with Russia in Northeast China. Little is known about the foraging strategies of this small subpop…
The analytic rank of tensors and its applications
Shachar Lovett
The analytic rank of a tensor, first defined by Gowers and Wolf in the context of higher-order Fourier analysis, is defined to be the logarithm of the bias of the tensor. We prove…
Bacterial chromosome organization by collective dynamics of SMC condensins
Christiaan A. Miermans, Chase P. Broedersz
A prominent organizational feature of bacterial chromosomes was revealed by Hi-C experiments, indicating anomalously high contacts between the left and right chromosomal arms. Thes…