Determination of the asymptoticD- toS-state ratio for3He from the reaction1H(d→,γ)3He atEd,lab=80–0 keV

Autor: B. J. Rice, H. R. Weller
Rok vydání: 1997
Předmět:
Zdroj: Physical Review C. 55:2700-2703
ISSN: 1089-490X
0556-2813
DOI: 10.1103/physrevc.55.2700
Popis: The tensor analyzing power T{sub 20}({theta}{sub lab}=90{degree}) has been measured to high precision for the reaction {sup 1}H({rvec d},{gamma}){sup 3}He at E{sub d}=80{minus}0 keV. Direct capture calculations of T{sub 20}(90{degree}) have been performed using asymptotic forms for the bound state {sup 3}He wave function while varying the asymptotic D- to S-state ratio {eta}. A best-fit value for {eta} was extracted and found to be {minus}0.0399{plus_minus}0.0091{sub {minus}0.0019}{sup +0.0012}. The model dependence of this result is discussed. {copyright} {ital 1997} {ital The American Physical Society}
Databáze: OpenAIRE