$B\to K$ Transition Form Factor with Tensor Current within the $k_T$ Factorization Approach
| dc.creator | Zeng, Dai-Min | |
| dc.creator | Wu, Xing-Gang | |
| dc.creator | Fang, Zhen-Yun | |
| dc.date | 2008-01-04 | |
| dc.date | 2008-01-09 | |
| dc.date.accessioned | 2026-07-07T11:13:59Z | |
| dc.date.available | 2026-07-07T11:13:59Z | |
| dc.description | In the paper, we apply the $k_T$ factorization approach to deal with the $B\to K$ transition form factor with tensor current in the large recoil regions. Main uncertainties for the estimation are discussed and we obtain $F_T^{B\to K}(0)=0.25\pm0.01\pm0.02$, where the first error is caused by the uncertainties from the pionic wave functions and the second is from that of the B-meson wave functions. This result is consistent with the light-cone sum rule results obtained in the literature. | |
| dc.description | 8 pages, 4 figures, references added | |
| dc.identifier | https://arxiv.org/abs/0801.0626 | |
| dc.identifier | http://arxiv.org/abs/0801.0626 | |
| dc.identifier | Chin.Phys.Lett.25:436,2008 | |
| dc.identifier | doi:10.1088/0256-307X/25/2/023 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/191913 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | $B\to K$ Transition Form Factor with Tensor Current within the $k_T$ Factorization Approach | |
| dc.type | text |