Nucleosynthesis in novae: experimental progress in the determination of nuclear reaction rates

TL;DR

This paper reviews recent experimental progress in measuring nuclear reaction rates crucial for understanding nucleosynthesis in novae, highlighting how these advancements reduce uncertainties affecting astrophysical models and observations.

Contribution

It provides an overview of experimental efforts that have significantly improved the accuracy of nuclear reaction rates used in nova nucleosynthesis models.

Findings

Reduced nuclear uncertainties in nova models

Improved predictions of gamma-ray fluxes from novae

Enhanced understanding of nova contributions to galactic chemistry

Abstract

The sources of nuclear uncertainties in nova nucleosynthesis have been identified using hydrodynamical nova models. Experimental efforts have followed and significantly reduced those uncertainties. This is important for the evaluation of nova contribution to galactic chemical evolution, gamma--ray astronomy and possibly presolar grain studies. In particular, estimations of expected gamma-ray fluxes are essential for the planning of observations with existing or future satellites.