1/m<sub>c</sub> Terms in lambda<sup>+</sup><sub>c</sub> Semileptonic Decays
Roberts, Winston
United States. Department of Energy.
Thomas Jefferson National Accelerator Facility (U.S.)
1992-02-01
English
We use the heavy quark effective theory to investigate the form factors that describe the semileptonic decays lambda<sup>+</sup><sub>c</sub> -> lambda e<sup>+</sup> nu, to order 1/m<sub>c</sub>. We find that a total of four form factors are needed to this order, in contrast with two form factors to leading order, and six form factors in the most general case. We point out some relationships that arise among the general form factors.
Semileptonic Decay
Quarks
Form Factors
72 Physics Of Elementary Particles And Fields
Journal Name: Physics Letters B; Journal Volume: 282
Article
page(s) 453
Text
rep-no: CEBAF-TH-92-03
grantno: AC05-84ER40150
doi: 10.1016/0370-2693(92)90668-T
osti: 954331
https://digital.library.unt.edu/ark:/67531/metadc931989/
ark: ark:/67531/metadc931989