SPECTROSCOPY OF HE-10

Authors
OSTROWSKI AN BOHLEN HG GEBAUER B GRIMES SM KALPAKCHIEVA R KIRCHNER T MASSEY TN VONOERTZEN W STOLLA T WILPERT M WILPERT T
Citation
An. Ostrowski et al., SPECTROSCOPY OF HE-10, Physics letters. Section B, 338(1), 1994, pp. 13-19
Citations number
27
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
338
Issue
1
Year of publication
1994
Pages
13 - 19
Database
ISI
SICI code
0370-2693(1994)338:1<13:SOH>2.0.ZU;2-T
Abstract
The mass of 10He has been measured with the double charge exchange rea ction Be-10(C-14, O-14) 10He at E(Lab) = 334.4 MeV and a mass excess M .E. = 48.81(7) MeV is obtained. It follows that 10He is particle unsta ble against 2n-emission by S2n = -1.07(7) MeV. Two excited states are observed: a broad resonance at an excitation energy of E(x) = 3.24(20) MeV, and a strong resonance at E(x) = 6.80(7) MeV.