226297 materialEducativo

Oppenheimer–Phillips process

tipo de documento Article Wikipedia DbpediaThing

M'agrada 0
Visites 6
Comentaris 0
Desar a
Accions
- Enviar enllaç

Sobre aquest recurs...

DbpediaThing

Artículo WikipediaFuente Dbpedia

The Oppenheimer–Phillips process or strip reaction is a type of deuteron-induced nuclear reaction. In this process the neutron half of an energetic deuteron (a stable isotope of hydrogen with one proton and one neutron) fuses with a target nucleus, transmuting the target to a heavier isotope while ejecting a proton. An example is the nuclear transmutation of carbon-12 to carbon-13.The process allows a nuclear interaction to take place at lower energies than would be expected from a simple calculation of the Coulomb barrier between a deuteron and a target nucleus. This is because as the deuteron approaches the positively charged target nucleus, it experiences a charge polarization where the "proton-end" faces away from the target and the "neutron-end" faces towards the target. The fusion proceeds when the binding energy of the neutron and the target nucleus exceeds the binding energy of the deuteron and a proton is then repelled from the new heavier nucleus.

Wikipedia Inglés http://en.wikipedia.org/wiki/Oppenheimer?Phillips_process

Wikipedia Español http://es.wikipedia.org/wiki/Oppenheimer?Phillips_process

Enlaces externos relacionado http://books.google.com/books?id=R3BzWYQqNGsC&pg=PA505&dq=Oppenheimer%E2%80%93Phillips+process&as_brr=3&hl=es http://books.google.com/books?id=jwH4X5htJaYC&pg=PA192&lpg=PA192&dq=Oppenheimer%E2%80%93Phillips+process