26 citations · 35 across the 4 of their papers we have counts for
5 papers
Probing the small-scale primordial power spectrum via relic neutrinos and acoustic reheating
Giovanni Piccoli, Sunny Vagnozzi, Joseph Silk
We show that the dissipation of small-scale perturbations through diffusion damping after neutrino decoupling lowers the present-day neutrino temperature compared to the expected v…
Detecting Axion-like particles using Cosmic Variance Cancellation with CMB and Radio surveys
Harsh Mehta, Anaya Dixit, Suvodip Mukherjee +1
Axions and axion-like particles (ALPs) arise naturally in many extensions of the Standard Model and are among the well-motivated candidates for dark matter. In the presence of magn…
Least response method to separate CMB spectral distortions from foregrounds
J. -P. Maillard, A. Mihalchenko, D. Novikov +3
We present a signal-foreground separation algorithm for filtering observational data to extract spectral distortions of the cosmic microwave background (CMB). Our linear method, ca…
The SZ effect contribution to WMAP. A Cross-Correlation between WMAP and ROSAT
J. M. Diego, J. Silk, W. Sliwa
We cross-correlate WMAP and ROSAT diffuse X-ray background maps and look for common features in both data sets. We use the power spectrum of the product maps and the cross-power sp…
Estimation of Signal and Noise Parameters from CMB Polarization Observations
P. Naselsky, D. Novikov, I. Novikov +1
We propose a technique for determination of the spectral parameters of the cosmological signal and pixel noise using observational data on CMB polarization without any additional a…