Precision calculation of npβdΞ³ cross sec
β
Gautam Rupak
π
Article
π
2000
π
Elsevier Science
π
English
β 184 KB
An effective field theory calculation of the np β dΞ³ cross section accurate to 1% for center of mass energies E 1 MeV is presented. At these energies, which are relevant for big-bang nucleosynthesis, isovector magnetic dipole transitions M1 V and isovector electric dipole transitions E1 V give the d