129 citations · 719 across the 26 of their papers we have counts for
26 papers
Limits on anisotropic inflation from the Planck data
Jaiseung Kim, Eiichiro Komatsu
Temperature anisotropy of the cosmic microwave background offers a test of the fundamental symmetry of spacetime during cosmic inflation. Violation of rotational symmetry yields a…
Removing the ISW-lensing bias from the local-form primordial non-Gaussianity estimation
Jaiseung Kim, Aditya Rotti, Eiichiro Komatsu
The Integrated Sachs-Wolfe (ISW) effect produces a secondary temperature anisotropy of CMB. The main contribution comes from z<2, where dark energy leads to a decay of potentials.…
How accurately can we measure the hydrogen 2S->1S transition rate from the cosmological data?
Viatcheslav Mukhanov, Jaiseung Kim, Pavel Naselsky +2
Recent progress in observational cosmology, and especially the forthcoming PLANCK mission data, open new directions in so-called precision cosmology. In this paper we illustrate th…
Morphology of High-Multiplicity Events in Heavy Ion Collisions
P. Naselsky, C. H. Christensen, P. R. Christensen +8
We discuss opportunities that may arise from subjecting high-multiplicity events in relativistic heavy ion collisions to an analysis similar to the one used in cosmology for the st…
Faraday Rotation as a diagnostic of Galactic foreground contamination of CMB maps
M. Hansen, W. Zhao, A. M. Frejsel +3
The contribution from the residuals of the foreground can have a significant impact on the temperature maps of the Cosmic Microwave Background (CMB). Mostly, the focus has been on…
Symmetry and anti-symmetry of the CMB anisotropy pattern
Jaiseung Kim, Pavel Naselsky, Martin Hansen
Given an arbitrary function, we may construct symmetric and antisymmetric functions under a certain operation. Since statistical isotropy and homogeneity of our Universe has been a…