Determining low-energy characteristics of the pp interaction in the d + 1H → p + p + n reaction
- Authors: Kasparov A.A.1, Mordovskoy M.V.1, Mitsuk V.V.1, Lebedev V.M.2, Spassky A.V.2
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Affiliations:
- Institute for Nuclear Research of Russian Academy of Sciences
- Moscow State University
- Issue: Vol 88, No 2 (2025)
- Pages: 220-227
- Section: PROCEEDINGS OF 74TH INTERNATIONAL CONFERENCE ON NUCLEAR PHYSICS “NUCLEUS-2024: FUNDAMENTAL PROBLEMS AND APPLICATIONS”, 1–5 JULY 2024, DUBNA, RUSSIA. Elementary particles and fields. Experiment
- URL: https://journals.rcsi.science/0044-0027/article/view/295233
- DOI: https://doi.org/10.31857/S0044002725020063
- EDN: https://elibrary.ru/GKXCSL
- ID: 295233
Cite item
Abstract
The study results of the d + 1H → p + p + n reaction are presented. A kinematically complete experiment with using a deuteron beam energy of 15.3 MeV at the U-120 accelerator of the MSU SINP was carried out. A proton from the breakup of the singlet pp state and a secondary neutron were registered in coincidence. As a result of the study, the low-energy characteristics of pp interaction, namely, the energy value of the virtual singlet pp state and the corresponding value of the pp scattering length were determined.
About the authors
A. A. Kasparov
Institute for Nuclear Research of Russian Academy of Sciences
Email: vyacheslavmitsuk@yandex.ru
Russian Federation, Moscow
M. V. Mordovskoy
Institute for Nuclear Research of Russian Academy of Sciences
Email: vyacheslavmitsuk@yandex.ru
Russian Federation, Moscow
V. V. Mitsuk
Institute for Nuclear Research of Russian Academy of Sciences
Author for correspondence.
Email: vyacheslavmitsuk@yandex.ru
Russian Federation, Moscow
V. M. Lebedev
Moscow State University
Email: vyacheslavmitsuk@yandex.ru
Skobeltsyn Research Institute of Nuclear Physics
Russian Federation, MoscowA. V. Spassky
Moscow State University
Email: vyacheslavmitsuk@yandex.ru
Skobeltsyn Research Institute of Nuclear Physics
Russian Federation, MoscowReferences
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