Neutrino propagation in the Earth and emerging charged leptons with $texttt{nuPyProp}$

Kavli Affiliate: Angela V. Olinto | First 5 Authors: Diksha Garg, Sameer Patel, Mary Hall Reno, Alexander Ruestle, Yosui Akaike | Summary: Ultra-high-energy neutrinos serve as messengers of some of the highest energy astrophysical environments. Given that neutrinos are neutral and only interact via weak interactions, neutrinos can emerge from sources, traverse astronomical distances, and […]


Continue.. Neutrino propagation in the Earth and emerging charged leptons with $texttt{nuPyProp}$

Cosmic Reionization On Computers: Baryonic Effects on Halo Concentrations During the Epoch of Reionization

Kavli Affiliate: Nickolay Y. Gnedin | First 5 Authors: Hanjue Zhu, Nickolay Y. Gnedin, , , | Summary: Baryons both increase halo concentration through adiabatic contraction and expel mass through feedback processes. However, it is not well understood how the radiation fields prevalent during the epoch of reionization affect the evolution of concentration in dark […]


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Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021

Kavli Affiliate: Marcela Carena | First 5 Authors: Tulika Bose, Antonio Boveia, Caterina Doglioni, Simone Pagan Griso, James Hirschauer | Summary: This is the Snowmass2021 Energy Frontier (EF) Beyond the Standard Model (BSM) report. It combines the EF topical group reports of EF08 (Model-specific explorations), EF09 (More general explorations), and EF10 (Dark Matter at Colliders). […]


Continue.. Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021

The Role of the Hubble Scale in the Weak Lensing vs. CMB Tension

Kavli Affiliate: Wayne Hu | First 5 Authors: Lucas F. Secco, Tanvi Karwal, Wayne Hu, Elisabeth Krause, | Summary: We explore a re-parameterization of the lensing amplitude tension between weak lensing (WL) and cosmic microwave background (CMB) data and its implications for a joint resolution with the Hubble tension. Specifically, we focus on the lensing […]


Continue.. The Role of the Hubble Scale in the Weak Lensing vs. CMB Tension

Role of the Hubble Scale in the Weak Lensing vs. CMB Tension

Kavli Affiliate: Wayne Hu | First 5 Authors: Lucas F. Secco, Tanvi Karwal, Wayne Hu, Elisabeth Krause, | Summary: We explore a re-parameterization of the lensing amplitude tension between weak lensing (WL) and cosmic microwave background (CMB) data and its implications for a joint resolution with the Hubble tension. Specifically, we focus on the lensing […]


Continue.. Role of the Hubble Scale in the Weak Lensing vs. CMB Tension

Report of the Topical Group on Cosmic Probes of Fundamental Physics for for Snowmass 2021

Kavli Affiliate: Daniel Holz | First 5 Authors: Rana X. Adhikari, Luis A. Anchordoqui, Ke Fang, B. S. Sathyaprakash, Kirsten Tollefson | Summary: Cosmic Probes of Fundamental Physics take two primary forms: Very high energy particles (cosmic rays, neutrinos, and gamma rays) and gravitational waves. Already today, these probes give access to fundamental physics not […]


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Compressing the cosmological information in one-dimensional correlations of the Lyman-$α$ forest

Kavli Affiliate: Nickolay Y. Gnedin | First 5 Authors: Christian Pedersen, Andreu Font-Ribera, Nickolay Y. Gnedin, , | Summary: Observations of the Lyman-$alpha$ (Ly$alpha$) forest from spectroscopic surveys such as BOSS/eBOSS, or the ongoing DESI, offer a unique window to study the growth of structure on megaparsec scales. Interpretation of these measurements is a complicated […]


Continue.. Compressing the cosmological information in one-dimensional correlations of the Lyman-$α$ forest