6533b7cffe1ef96bd1258d65
RESEARCH PRODUCT
12C(p,p′) scattering measurement at forward angles
Hiroshi MatsubaraYuji ShimizuK. NakanishiJuzo ZenihiroH. FujitaA. PerezB. RubioM. YosoiMasanori DozonoYasuhiro SakemiTatuya AdachiMasatoshi ItohTakeo KawabataY. ShimbaraYuji TameshigeKichiji HatanakaYoshiko SasamotoY. FujitaHarutaka SakaguchiHitoshi HashimotoKunihiro FujitaAtsushi TamiiJ. Cartersubject
PhysicsNuclear and High Energy PhysicsBackground subtractionbusiness.industryScatteringResolution (electron density)General Physics and AstronomyAstronomy and AstrophysicsSpectral lineOpticsProton scatteringAtomic physicsbusinessEnergy (signal processing)description
Experimental method of measuring inelastic proton scattering with high-resolution at forward angles including zero degrees has been developed. An energy resolution of 20 keV and a scattering angle resolution of 0.5 degrees have been achieved as well as low background condition and a reliable background subtraction method. The experimental technique was applied to the 12 C (p,p′) reaction for studying the property of the second 0+ state at 7.7 MeV and a broad bump around Ex~10 MeV , where the presence of a 2+ state was reported from the 12 C (α,α′) measurement. Preliminary spectra and angular distributions are shown.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2006-10-30 | Modern Physics Letters A |