English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We study the neutrino flavor evolution in the neutrino-driven wind from abinary neutron star merger remnant consisting of a massive neutron starsurrounded by an accretion disk. With the neutrino emission characteristics andthe hydrodynamical profile of the remnant consistently extracted from athree-dimensional simulation, we compute the flavor evolution by taking intoaccount neutrino coherent forward scattering off ordinary matter and neutrinosthemselves. We employ a "single-trajectory" approach to investigate thedependence of the flavor evolution on the neutrino emission location and angle.We also show that the flavor conversion in the merger remnant can affect the(anti-)neutrino absorption rates on free nucleons and may thus impact the$r$-process nucleosynthesis in the wind. We discuss the sensitivity of suchresults on the change of neutrino emission characteristics, also from differentneutron star merger simulations.

Neutrino Flavor Evolution in Binary Neutron Star Merger Remnants