activity
20042007
most citedGamma-Ray Spectroscopy in Lambda Hypernuclei

71 citations · 182 across the 6 of their papers we have counts for

collaborators

6 papers

nucl-ex2007★ 24 cited

Search for Theta+ via K+p -> pi+X reaction with a 1.2 GeV/c K+ beam

K. Miwa, S. Dairaku, D. Nakajima

The Theta+ was searched for via the K+p -> pi+X reaction using the 1.2 GeV/c K+ beam at the K6 beam line of the KEK-PS 12 GeV Proton Synchrotron. In the missing mass spectrum of th…

nucl-ex2005

Exclusive proton asymmetry measurement in non-mesonic weak decay of polarized 5_Lambda_He

T. Maruta, S. Ajimura, K. Aoki +30

The asymmetry parameter alpha_p^NM for a proton exclusively emitted in the Lambda p -> np process was, for the first time, measured in the non-mesonic weak decay of a polarized 5_L…

nucl-ex2004★ 71 cited

Gamma-Ray Spectroscopy in Lambda Hypernuclei

H. Tamura

The present status of hypernuclear gamma-ray spectroscopy with Hyperball is summarized. We observed two gamma transitions of 16-Lambda-O(1- -> 1-,0-) and obtained the strength of t…

nucl-ex2004★ 5 cited

Nucleon-nucleon coincidence measurement in the non-mesonic weak decay of 5_Lambda-He and 12_Lambda-C hypernuclei

S. Okada, S. Ajimura, K. Aoki +30

We have measured both yields of neutron-proton and neutron-neutron pairs emitted from the non-mesonic weak decay process of 5_Lambda-He and 12_Lambda-C hypernuclei produced via the…

nucl-ex2004★ 56 cited

Neutron and proton energy spectra from the non-mesonic weak decays of 5_Lambda-He and 12_Lambda-C

S. Okada, S. Ajimura, K. Aoki +30

We have simultaneously measured the energy spectra of neutrons and protons emitted in the non-mesonic weak decays of 5_Lambda-He and 12_Lambda-C hypernuclei produced via the (pi^+,…

nucl-ex2004★ 26 cited

Measurement of the decay width of He

S. Kameoka, S. Ajimura, K. Aoki +30

We have precisely measured decay width of \5LHe and demonstrated significantly larger - overlap than expected from the central repulsion - potential, which…