454 citations · 5.5k across the 66 of their papers we have counts for
48 papers · 1 filter
Measuring with Spectroscopic Surveys
Mikhail M. Ivanov, Oliver H. E. Philcox
Galaxy surveys map the three-dimensional distribution of matter in the Universe, encoding information about both the primordial cosmos and its subsequent evolution. By comparing th…
Cosmology with the Galaxy Bispectrum Multipoles: Optimal Estimation and Application to BOSS Data
Mikhail M. Ivanov, Oliver H. E. Philcox, Giovanni Cabass +3
We present a framework for self-consistent cosmological analyses of the full-shape anisotropic bispectrum, including the quadrupole and hexadecapole moments.…
Ultra-light axions and the tension: joint constraints from the cosmic microwave background and galaxy clustering
Keir K. Rogers, Renée Hložek, Alex Laguë +5
We search for ultra-light axions as dark matter (DM) and dark energy particle candidates, for axion masses , by…
Tension in the Context of Dark Matter-Baryon Scattering
Adam He, Mikhail M. Ivanov, Rui An +1
We explore an interacting dark matter (IDM) model that allows for a fraction of dark matter (DM) to undergo velocity-independent scattering with baryons. In this scenario, structur…
Effective Field Theory for Large Scale Structure
Mikhail M. Ivanov
This chapter is a non-expert introduction to the effective field theory of large scale structure. First, we give a detailed pedagogical explanation of why previous attempts to buil…
Renormalizing one-point probability distribution function for cosmological counts in cells
Anton Chudaykin, Mikhail M. Ivanov, Sergey Sibiryakov
We study the one-point probability distribution function (PDF) for matter density averaged over spherical cells. The leading part to the PDF is defined by spherical collapse dynami…