Using Neutrino Oscillations to Measure H0

Abstract

Download This Paper Open PDF in Browser Add Paper to My Library Share: Permalink Using these links will ensure access to this page indefinitely Copy URL Using Neutrino Oscillations to Measure H0 DARK-D-21-00537 14 Pages Posted: 16 Feb 2022 See all articles by Ali Rida KhalifehAli Rida Khalifehaffiliation not provided to SSRNRaul Jimenezaffiliation not provided to SSRN Abstract The tension between late and early universe probes of today's expansion rate, the Hubble parameter H0, remains a challenge for the standard model of cosmology ΛCDM. There are many theoretical proposals to remove the tension, with work still needed on that front. However, by looking at new probes of the H0 parameter one can get new insights that might ease the tension. Here, we argue that neutrino oscillations could be such a probe. We expand on previous work and study the full three-flavor neutrino oscillations within the ΛCDM paradigm. We show how the oscillation probabilities evolve differently with redshift for different values of H0 and neutrino mass hierarchies. We also point out how this affects neutrino fluxes which, from their measurements at neutrino telescopes, would determine which value of H0 is probed by this technique, thus establishing the aforementioned aim. Keywords: Quantum field theory in Curved Spacetime, Neutrino Oscillations, Hubble Tension Suggested Citation: Suggested Citation Khalifeh, Ali Rida and Jimenez, Raul, Using Neutrino Oscillations to Measure H0. DARK-D-21-00537, Available at SSRN: https://ssrn.com/abstract=3994208 Ali Rida Khalifeh (Contact Author) affiliation not provided to SSRN ( email ) No Address Available Raul Jimenez affiliation not provided to SSRN ( email ) No Address Available Download This Paper Open PDF in Browser Do you have a job opening that you would like to promote on SSRN? Place job opening Paper statistics Downloads 0 Abstract Views 2 PlumX Metrics Feedback Feedback to SSRN Feedback (required) Email (required) Submit If you need immediate assistance, call 877-SSRNHelp (877 777 6435) in the United States, or +1 212 448 2500 outside of the United States, 8:30AM to 6:00PM U.S. Eastern, Monday - Friday. Submit a Paper Section 508 Text Only Pages SSRN Quick Links SSRN Solutions Research Paper Series Conference Papers Partners in Publishing Jobs & Announcements Newsletter Sign Up SSRN Rankings Top Papers Top Authors Top Organizations About SSRN SSRN Objectives Network Directors Presidential Letter Announcements Contact us FAQs Copyright Terms and Conditions Privacy Policy We use cookies to help provide and enhance our service and tailor content. To learn more, visit Cookie Settings. This page was processed by aws-apollo4 in 0.235 seconds

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