Nuclear stopping and light charged particle emission in C12+C12 at 95 MeV/nucleon

Charged-particle emission tomography.

PURPOSE Conventional charged-particle imaging techniques - such as autoradiography - provide only two-dimensional (2D) black ex vivo images of thin tissue slices. In order to get volumetric information, images of multiple thin slices are stacked. This process is time consuming and prone to distortions, as registration of 2D images is required. We propose a direct three-dimensional (3D) autoradi...

Light-particle Emission at High Angular Momentum

Measurement of charged-particle stopping in warm dense plasma.

We measured the stopping of energetic protons in an isochorically heated solid-density Be plasma with an electron temperature of ∼32  eV, corresponding to moderately coupled [(e^{2}/a)/(k_{B}T_{e}+E_{F})∼0.3] and moderately degenerate [k_{B}T_{e}/E_{F}∼2] "warm-dense matter" (WDM) conditions. We present the first high-accuracy measurements of charged-particle energy loss through dense plasma, w...

Light particle clusterization in nuclear matter at very low density

L. Qin, J. B. Natowitz, G. Roepke, K. Hagel, R. Wada, Z. Chen, P. Sahu, S. Kowalski, C. Bottosso , S. Shlomo, M. Barbui, D. Fabris, M. Lunardon, S. Moretto, G. Nebbia, S. Pesente, V. Rizzi, G. Viesti, M. Cinausero, G. Prete, T. Keutgen, Y. El Masri, and Z. Majka University of Rostock, FB Physik, Rostock, Germany Institute of Physics, Silesia University, Katowice, Poland Dipartamento di Fisica d...

Complex Particle and Light Fragment Emission in the Cascade-exciton Model of Nuclear Reactions

A brief description of our improvements and refinements that led from the CEM95 version of the CascadeExciton Model (CEM) code to CEM97 and to CEM2k is given. The increased accuracy and predictive power of the code CEM2k are shown by several examples. To describe fission and light-fragment (heavier than He) production, the CEM2k code has been merged with the GEM2 code of Furihata. We present so...