Event 

Title:
Seminarios en el Acelerador - Proyecto LUNA: instrumentación para el estudio de reacciones nucleares de interés astrofísico
When:
30.06.2011 - 30.06.2011
Where:
CMAM - Madrid
Categoría:
Seminarios informales en el Acelerador

Description

Ponente: Pietro Corvisiero, INFN (Istituto Nazionale di Fisica Nucleare), Italia

El proyecto Luna: equipamiento para el estudio de reacciones nucleares de interés Astrofísico

Due to their extreme low cross section, fusion nuclear reactions responsible for the star evolution cannot be directly measured at the Gamow energy typical of the star inner temperature in a conventional laboratory, where the cosmic and environmental background is orders of magnitude higher than the expected signal. Indirect techniques or an extrapolation to the low-energy region were therefore needed. Due to its 2000 m rock natural schielding, Gran Sasso Underground Laboratory offers a unique opportunity: a 50 KV and a 400 kV accelerators were installed and for the first time important fusion reactions were measured below the Gamow peak. An overview of the most important obtained results, as well as the future project for a new MV machine will be discussed.

Venue

CMAM
Venue:
CMAM   -   Website
Street:
Faraday 3, Campus de Cantoblanco
ZIP:
28049
City:
Madrid
Country:
Country: es

Description

El seminario tendrá lugar en la sala de reuniones del CMAM