T. Okumura

Direct observation of muonic molecules in resonance states critical to muon catalyzed fusion

Y. Toyama, T. Azuma, D. A. Bennett, W. B. Doriese et autres

Muon catalyzed fusion (μCF) is a plasma-free process in which the formation of muonic hydrogen molecules precedes and enables fusion between their constituent nuclei. Despite decades of study, the reaction dynamics of μCF remain elusive. Recent theories predict that resonance states of …

jp, us (code pays fourni par la source)

Deexcitation Dynamics of Muonic Atoms Revealed by High-Precision Spectroscopy of Electronic K X Rays

T. Okumura, T. Azuma, D. A. Bennett, P.Caradonna et autres

Immunolocalization of a Novel Collectin CL-K1 in Murine Tissues

伸隆 若宮, W Motomura, T Yoshizaki, K Ohtani et autres

We have recently identified a novel collectin, CL-K1, that may play a role in innate immunity as a member of the collectin family. In this study using mice, we investigated the tissue distribution of CL-K1 for better understanding of its pathophysiological relevance. …

Neurobiological basis of state-dependent control of motor behaviors

薫 高草木, K. Saito, S. Nonaka, T. Okumura et autres

The importance of an appropriate combination of excitability for the higher (neocortex, basal ganglia, and limbic system) and lower (brainstem?spinal cord) motor systems could be necessary for normal behavior during wakefulness and REM sleep. Neurotransmitters such as acetylcholine, the monoamines, GABA, and …

Testing of the RIKEN-ATOMKI CsI(Tl) array in the study of22,23O nuclear structure

Z. Elekes, Zs Dombrádi, S. Bishop, Zs Fülöp et autres

The paper reports on the test of the newly developed RIKEN-ATOMKI CsI(Tl) array. It is demonstrated that high-quality detectors with excellent light collection efficiency and narrow resolution distribution could be produced. The setup has been commissioned in the study of the reaction …

Proof-of-Principle Experiment for Testing Strong-Field Quantum Electrodynamics with Exotic Atoms: High Precision X-Ray Spectroscopy of Muonic Neon

T. Okumura, T. Azuma, D. A. Bennett, I.Chiu et autres