14 citations · 32 across the 9 of their papers we have counts for
9 papers
When galaxies burst II. Implications of enhanced burstiness for the 21-cm Cosmic Dawn signal
Hovav Lazare, Sarah Libanore, Eleonora Vanzan +2
Recent JWST observations suggest that star formation in the early universe was substantially burstier than assumed in standard models. Such burstiness can be described as a stochas…
When galaxies burst: enhanced shot-noise for line-intensity mapping in the JWST era
Ely D. Kovetz, Hovav Lazare, Sarah Libanore +2
Recent JWST observations indicate that star formation at is more stochastic than previously assumed, with rms log-SFR scatter dex at $M_h\!\sim\!10^{11}M…
Observed unequal-time power spectrum
Francesco Spezzati, Eleonora Vanzan, Alvise Raccanelli +2
The next generation of galaxy surveys will provide highly precise measurements of galaxy clustering, therefore requiring a corresponding accuracy. Current approaches, which rely on…
Testing the growth of cosmic structures during the Dark Ages
Elena Vanetti, Eleonora Vanzan, Nicola Bellomo +1
Hydrogen 21-cm Line Intensity Mapping offers the unique opportunity to access the Dark Ages and trace the formation and evolution of the large scale structure of the Universe prior…
Searching for blue in the dark
Jessie de Kruijf, Eleonora Vanzan, Kimberly K. Boddy +2
The primordial power spectrum of curvature perturbations has been well-measured on large scales but remains fairly unconstrained at smaller scales, where significant deviations fro…
Gravitational wave background from primordial black holes in globular clusters
Eleonora Vanzan, Sarah Libanore, Lorenzo Valbusa Dall'Armi +2
Primordial black holes still represent a viable candidate for a significant fraction, if not for the totality, of dark matter. If these compact objects have masses of order tens of…
Antisymmetric galaxy cross-correlations in and beyond CDM
Eleonora Vanzan, Alvise Raccanelli, Nicola Bartolo
Many different techniques to analyze galaxy clustering data and obtain cosmological constraints have been proposed, tested and used. Given the large amount of data that will be ava…
Phenomenology of a vector-field-induced (and possibly parity breaking) compensated isocurvature perturbation
Eleonora Vanzan, Marc Kamionkowski, Selim C. Hotinli
It is natural to wonder whether there may be observational relics of new fundamental fields, beyond the inflaton, in large scale structure. Here we discuss the phenomenology of a m…
Dark ages, a window on the dark sector. Hunting for ultra-light axions
Eleonora Vanzan, Alvise Raccanelli, Nicola Bartolo
Measurements of 21cm intensity mapping (IM) during the dark ages can potentially provide us with an unprecedented window on high redshifts and small scales. One of the main advanta…