Meson capture in He3
β Scribed by Carl Werntz
- Book ID
- 104158684
- Publisher
- Elsevier Science
- Year
- 1960
- Weight
- 607 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0029-5582
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β¦ Synopsis
The effective Hamiltonian of Fujii and Prirnakoff 1,1) is used to calculate the capture rate wtu) of p.mesons by He" leading to the bound state of R3. The ground state of the three-body nucleus is taken to be a state with total angular momentum t and isobaric spin! with a small D-state admixture to the predominant S-state. The dependence of the capture rate on the percentage of D-state admixture and on the r.m.s. radius of the nucleus is found. A calculation of the r.m.s, radius using S-state wave functions derived from hard core potentials leads to values of wI!') 7 % to 10 % higher than that calculated by Fujii and Primakoff.
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