<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>R</mml:mi></mml:math>
-process 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>β</mml:mi></mml:math>
-decay neutrino flux from binary neutron star mergers and collapsars

An, Yu; Wu, Meng-Ru; Guo, Gang; Tsai, Yue-Lin Sming; Huang, Shih-Jie; Fan, Yi-Zhong

doi:10.1103/physrevd.108.123038

Phys. Rev. D

2023

DOI: 10.1103/physrevd.108.123038

|View full text |Cite

R -process β -decay neutrino flux from binary neutron star mergers and collapsars

Yu An,

Meng-Ru Wu,

Gang Guo

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 85 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Effects of annihilation with low-energy neutrinos on high-energy neutrinos from binary neutron star mergers and rare core-collapse supernovae

Guo,

Qian,

2024

Phys. Rev. D

View full text Add to dashboard Cite

Effects of annihilation with low-energy neutrinos on high-energy neutrinos from binary neutron star mergers and rare core-collapse supernovae

Guo,

Qian,

2024

Phys. Rev. D

View full text Add to dashboard Cite

Radioactive Gamma-Ray Lines from Long-lived Neutron Star Merger Remnants

Chen,

Li,

Liang

2024

ApJ

View full text Add to dashboard Cite

The observation of a kilonova AT2017gfo associated with the gravitational wave event GW170817 provides the first strong evidence that neutron star mergers are dominant contributors to the production of heavy r-process elements. Radioactive gamma-ray lines emitted from neutron star merger remnants provide a unique probe for investigating the nuclide composition and tracking its evolution. In this work, we studied the gamma-ray line features arising from the radioactive decay of heavy nuclei in the merger remnants based on the r-process nuclear reaction network and the astrophysical inputs derived from numerical relativity simulations. The decay chain of 50 126 Sn (T 1/2 = 230 kyr) → 51 126 Sb (T 1/2 = 12.35 days) → 52 126 Te (stable) produces several bright gamma-ray lines with energies of 415, 667, and 695 keV, making it the most promising decay chain during the remnant phase. The photon fluxes of these bright gamma-ray lines reach ∼10−5 γ cm−2 s−1 for Galactic merger remnants with ages less than 100 kyr, which can be detected by the high energy resolution MeV gamma-ray detectors like the MASS mission.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

R -process β -decay neutrino flux from binary neutron star mergers and collapsars

Cited by 2 publications

References 85 publications

Effects of annihilation with low-energy neutrinos on high-energy neutrinos from binary neutron star mergers and rare core-collapse supernovae

Effects of annihilation with low-energy neutrinos on high-energy neutrinos from binary neutron star mergers and rare core-collapse supernovae

Radioactive Gamma-Ray Lines from Long-lived Neutron Star Merger Remnants

Contact Info

Product

Resources

About