1 citations · 1 across the 3 of their papers we have counts for
5 papers
A No-Go Theorem for the Mass-Radius Relation of Solitons
Mohammad Hossein Namjoo
We prove a no-go theorem for the mass-radius relation of localized and stable field configurations, known as solitons. Defining the mass-radius index by $Î\equiv \frac{\rm{d}\ln M…
Non-relativistic effective theories for fields with general potentials and their implications for cosmology
H. S. Modirzadeh, R. Moti, M. H. Namjoo
Non-relativistic effective field theories (NREFTs) play a crucial role in various areas of physics, from cold atom experiments to cosmology. In this paper, we present a systematic…
Statistical isotropy of the universe and the look-elsewhere effect
Alan H. Guth, Mohammad Hossein Namjoo
Recently, Jones et al. [arXiv:2310.12859] claimed strong evidence for the statistical anisotropy of the universe. The claim is based on a joint analysis of four different anomaly t…
Probabilistic inference in very large universes
Feraz Azhar, Alan H. Guth, Mohammad Hossein Namjoo
[Abridged] Some cosmological theories propose that the observable universe is a small part of a much larger universe in which parameters describing the low-energy laws of physics v…
Geometry of non-Gaussianity in transient non-attractor inflation
Mohammad Hossein Namjoo, Bahar Nikbakht
Inflationary models predicting abundant primordial black holes (PBHs) and large amplitude of scalar-induced gravitational waves (SIGWs) often rely on amplified fluctuations over li…