Electronic Resource
Springer
The European physical journal
237 (1970), S. 368-380
ISSN:
1434-601X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Using a liquid helium target, inelastic electron scattering from4He was investigated at momentum transfers below 0.5 fm−1 with improved resolution. The assignment 0+ for the state at (20.10±0.05) MeV (measured excitation energy) has been confirmed, and new values for the monopole matrix element (1.10±0.16) fm2 and the total width (270±50) keV were derived. The giant resonance region shows evidence for theM2-resonance at 24 MeV.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01399055
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