Neutron–proton scattering length data extracted from the n + 2H → n + n + p reaction at En = 5 MeV

Kasparov, A. A.

doi:10.31857/S0044002725020079

PII

S0044002725020079-1

DOI

10.31857/S0044002725020079

Publication type

Theses

Status

Published

Authors

A. A. Kasparov

Affiliation: Institute for Nuclear Research of the Russian Academy of Sciences

Volume/ Edition

Volume 88 / Issue number 2

Pages

228-236

Abstract

The nd breakup reaction at an energy of 5 MeV was studied on the RADEX neutron channel of the INR RAS. As a result of comparing the experimental data with the simulation results, the energy of the virtual ¹S₀ np state E_np = 40 ± 2 keV and the corresponding singlet np scattering length a_np = −30.9 ± 0.8 fm were extracted. It was assumed that the obtained a_np value, together with the data of other experiments on the study of nd and dd breakup reactions at different energies, are subject to the influence of 3N forces. The work was carried out as part of a series of studies on internucleon interactions at low energies.

Keywords

Date of publication

16.09.2025

Year of publication

2025

Number of purchasers

Views

References

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GOST	Kasparov A. Neutron–proton scattering length data extracted from the n + ²H → n + n + p reaction at En = 5 MeV // Physics of Atomic Nuclei. – 2025. – V. 88. – Issue number 2 C. 228-236 . URL: https://yadphysras.ru/s0044002725020079-1/?version_id=106275. DOI: 10.31857/S0044002725020079
MLA	Kasparov, A. A "Neutron–proton scattering length data extracted from the n + ²H → n + n + p reaction at En = 5 MeV." Physics of Atomic Nuclei. 88.2 (2025).:228-236. DOI: 10.31857/S0044002725020079
APA	Kasparov A. (2025). Neutron–proton scattering length data extracted from the n + ²H → n + n + p reaction at En = 5 MeV. Physics of Atomic Nuclei. vol. 88, no. 2, pp.228-236 DOI: 10.31857/S0044002725020079

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Neutron–proton scattering length data extracted from the n + ²H → n + n + p reaction at En = 5 MeV

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RAS PhysicsЯдерная физика Physics of Atomic Nuclei

Neutron–proton scattering length data extracted from the n + 2H → n + n + p reaction at En = 5 MeV

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Neutron–proton scattering length data extracted from the n + ²H → n + n + p reaction at En = 5 MeV