Cross section measurements in the 12C+12C system
oleh: Courtin S., Jiang C.L., Fruet G., Heine M., Jenkins D.G., Adsley P., Morris L.G., Regan P.H., Rudigier M., Montanari D., Della Negra S., de Séréville N., Haas F., Hammache F., Kirsebom O.S., Lesrel J., Meyer A., Montanari D., Auranen K., Avila M.L., Ayangeakaa A.D., Back B.B., Bottoni S., Carpenter M., Dickerson C., DiGiovine B., Greene J.P., Henderson D.J., Hoffman C.R., Janssens R.V.F., Kay B.P., Kuvin S.A., Lauritsen T., Pardo R.C., Rehm K.E., Santiago-Gonzalez D., Sethi J., Seweryniak D., Talwar R., Ugalde C., Zhu S., Deibel C.M., Marley S.T., Bourgin D., Stodel C., Lefebvre-Schuhl A., Almaraz-Calderon S., Fang X., Tang X.D., Alcorta M., Bucher B., Albers M., Bertone P.
| Format: | Article |
|---|---|
| Diterbitkan: | EDP Sciences 2017-01-01 |
Deskripsi
The 12C+12C fusion reaction is one of the most important for nuclear astrophysics since it determines the carbon ignition in stellar environments. Two experiments which make use of the gamma-particle coincidence technique to measure the 12C+12C S-factors at deep sub barrier energies are discussed. Results are presented showing a decrease of the S-factor below Ec.m. = 3 MeV.