10th International Conference on New Frontiers in Physics (ICNFP 2021)

Session

Workshop on Physics of Exotic Nuclei

Sep 1, 2021, 5:00 PM

291. Three-cluster model of $_{\Lambda}^{9}$Be hypernucleus

Yuliia Lashko (BITP)

9/1/21, 5:00 PM

Talk

We investigate properties of bound and resonance states in the $_{\Lambda}^{9}$Be nucleus. To reveal the nature of these states, we use a three-cluster $2\alpha+\Lambda$ microscopic model. The model treats correctly the Pauli principle and accounts for polarization of two-cluster subsystems of the hypernucleus when the third cluster is close. The model incorporates Gaussian and oscillator...

51. DERICA PROJECT AND STRATEGIES OF THE DEVELOPMENT OF LOW-ENERGY NUCLEAR PHYSICS

Prof. L. V. Grigorenko (Flerov Laboratory of Nuclear Reactions, JINR)

9/2/21, 11:00 AM

Talk

Development of radioactive ion beam (RIB) facilities is the highway of the low-energy nuclear physics development in the world the last 3 decades. RIB studies in Russian Federation at the moment are conducted only in one place – at the Flerov Laboratory of Nuclear Reactions (FLNR) of the Joint Institute for Nuclear Research (JINR) ACCULINNA/ACCULINNA-2 facility [1,2]. However, scientific...

124. On the Existence of the Coleman Instantons

Prof. Alexander Sorin (Joint Institute for Nuclear Research (RU))

Talk

We identify infinite classes of potentials for which the Coleman instantons do not exist. For these potentials, the decay of a false vacuum must be described by the new instantons which we overview.