Alpha-particle condensation in excited 12C - Nuclear ExperimentReportar como inadecuado

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Abstract: The fragmentation of quasi-projectiles from the nuclear reaction$^{40}Ca$+$^{12}C$ at 25 MeV-nucleon was used to produce excited statescandidates to $\alpha$-particle condensation. The methodology relies on highgranularity 4$\pi$ detection coupled to correlation function techniques. Underthe assumption that the equality among the kinetic energies of the emitted$\alpha$-particles and the emission simultaneity constitutes a reliablefingerprint of $\alpha$ condensation, we identify several tens of eventscorresponding to the deexcitation of the Hoyle state of $^{12}$C which fulfillthe condition.

Autor: Ad. R. Raduta, B. Borderie, E. Geraci, N. Le Neindre, P. Napolitani, M.F. Rivet, R. Alba, F. Amorini, G. Cardella, M. Chatterjee,


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