PHENIICS Fest 2018

Session

Nuclear Physics - Experiments

29 mai 2018, 09:45

200/0-Auditorium - Auditorium P. Lehmann (IJCLab)

Description

Chair : Clément Delafosse

19. Evidence for Chiral Bands in even even nucleus 136Nd

M. Bingfeng LV

29/05/2018 09:45

Talk

Evidence for chiral doublet bands has been observed for the first time in the even-even nucleus 136Nd. One chiral band was firmly established and four other candidates for chiral bands have been identified in 136Nd. These bands are interpreted as a multiple chiral doublet bands, which is good agreement with results of calculation based on the constrained and tilted axis cranking covariant...

20. Production of 212Polonium by alpha transfer

M. Etienne Dupont (CSNSM)

29/05/2018 10:05

Talk

212Po has been studied since 19161 and there have been numerous attempts to give a microscopic description of its structure, but with only 4 nucleons more than the doubly-magic 208Pb nucleus, the 212Po structure is still not well understood. Since the use of shell-model configurations failed to reproduce the large alpha-decay rate of the ground state, it has been completed by an alpha-cluster...

47. Fragmentation of hydrocarbons by collision - AGAT@ANDROMEDE

M. Tijani Id Barkach

29/05/2018 10:25

The purpose of my PhD is to study the collision between hydrocarbon molecules and Helium atoms. The experiment had been done at IPNO with the ANDROMEDE accelerator thanks to the silicon mutidetector AGAT. This work relies on two fundamental studies. The frst one is the modelling of ion atom collision which allows us to predict the cross section of the collision. The second one is the...

25. Study of key resonances in the 30P(p,g)31S reaction in classical novae

Mme Anne Meyer (IPN Orsay)

29/05/2018 10:45

Talk

Classical novae outbursts are the third most energetic explosions in the Universe after gamma-ray bursts and supernovae. During this explosive burning, nucleosynthesis takes place and the newly synthesized material is ejected into the interstellar medium. In order to understand these objects, the study of presolar grains and γ-ray emitters are of specific interest since they can give direct...