Results 101 to 110 of about 30,887 (231)

$\Omega_b$ semi-leptonic weak decays

, 2011
$\Omega_b \rightarrow \Omega_c^{(*)}$ semi-leptonic decays are studied in details. Relevant helicity amplitudes are written down. Both unpolarized and polarized $\Omega_b$ cases are considered. Decay angular distributions, asymmetry parameters and semileptonic decay rates are calculated, with numerical results using leading order results of the large ...
Du, Ming-Kai, Liu, Chun
openaire   +1 more source

(Semi-) leptonic $D_{s}$ decays at BESIII [PDF]

Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2021), 2022
openaire   +2 more sources

Constraining light thermal inelastic dark matter with NA64. [PDF]

Eur Phys J C Part Fields, 2023
Mongillo M, Abdullahi A, Banto Oberhauser B, Crivelli P, Hostert M, Massaro D, Molina Bueno L, Pascoli S.   +7 more
europepmc   +1 more source

Review of D Semi-leptonic Decays

, 2012
Semi-leptonic D decays continue to play an important role in the field of flavor physics. During this presentation, recent measurements from pseudo-scalar to pseudo-scalar modes, pseudo-scalar to vector modes, and rare modes will be discussed. These results are important for many purposes, such as validating the machinery of lattice QCD, extracting CKM
openaire   +2 more sources

Search for the semi-leptonic decays And

Physics Letters, 2023
We search for the semi-leptonic decays Λc+→Λπ+π−e+νe and Λc+→pKS0π−e+νe in a sample of 4.5fb−1 of e+e− annihilation data collected in the center-of-mass energy region between 4.600GeV and 4.699GeV by the BESIII detector at the BEPCII. No significant signals are observed, and the upper limits on the decay branching fractions are set to be B(Λc+→Λπ+π−e ...
Ablikim, M., Achasov, M.N., Adlarson, P., Aliberti, R., Amoroso, A., An, M.R., An, Q., Bai, Y., Bakina, O., Balossino, I., Ban, Y., Batozskaya, V., Begzsuren, K., Berger, N., Bertani, M., Bettoni, D., Bianchi, F., Bianco, E., Bloms, J., Bortone, A., Boyko, I., Briere, R.A., Brueggemann, A., Cai, H., Cai, X., Calcaterra, A., Cao, G.F., Cao, N., Cetin, S.A., Chang, J.F., Chang, T.T., Chang, W.L., Che, G.R., Chelkov, G., Chen, C., Chen, Chao, Chen, G., Chen, H.S., Chen, M.L., Chen, S.J., Chen, S.M., Chen, T., Chen, X.R., Chen, X.T., Chen, Y.B., Chen, Y.Q., Chen, Z.J., Cheng, W.S., Choi, S.K., Chu, X., Cibinetto, G., Coen, S.C., Cossio, F., Cui, J.J., Dai, H.L., Dai, J.P., Dbeyssi, A., de Boer, R.E., Dedovich, D., Deng, Z.Y., Denig, A., Denysenko, I., Destefanis, M., De Mori, F., Ding, B., Ding, X.X., Ding, Y., Ding, Y., Dong, J., Dong, L.Y., Dong, M.Y., Dong, X., Du, S.X., Duan, Z.H., Egorov, P., Fan, Y.L., Fang, J., Fang, S.S., Fang, W.X., Fang, Y., Farinelli, R., Fava, L., Feldbauer, F., Felici, G., Feng, C.Q., Feng, J.H., Fischer, K., Fritsch, M., Fritzsch, C., Fu, C.D., Fu, Y.W., Gao, H., Gao, Y.N., Gao, Yang, Garbolino, S., Garzia, I., Ge, P.T., Ge, Z.W., Geng, C., Gersabeck, E.M., Gilman, A., Goetzen, K., Gong, L., Gong, W.X., Gradl, W., Gramigna, S., Greco, M., Gu, M.H., Gu, Y.T., Guan, C.Y., Guan, Z.L., Guo, A.Q., Guo, L.B., Guo, R.P., Guo, Y.P., Guskov, A., H, X.T., Han, W.Y., Hao, X.Q., Harris, F.A., He, K.K., He, K.L., Heinsius, F.H., Heinz, C.H., Heng, Y.K., Herold, C., Holtmann, T., Hong, P.C., Hou, G.Y., Hou, Y.R., Hou, Z.L., Hu, H.M., Hu, J.F., Hu, T., Hu, Y., Huang, G.S., Huang, K.X., Huang, L.Q., Huang, X.T., Huang, Y.P., Hussain, T., Hüsken, N., Imoehl, W., Irshad, M., Jackson, J., Jaeger, S., Janchiv, S., Jeong, J.H., Ji, Q., Ji, Q.P., Ji, X.B., Ji, X.L., Ji, Y.Y., Jia, Z.K., Jiang, P.C., Jiang, S.S., Jiang, T.J., Jiang, X.S., Jiang, Y., Jiao, J.B., Jiao, Z., Jin, S., Jin, Y., Jing, M.Q., Johansson, T., K, X., Kabana, S., Kalantar-Nayestanaki, N., Kang, X.L., Kang, X.S., Kappert, R., Kavatsyuk, M., Ke, B.C., Khoukaz, A., Kiuchi, R., Kliemt, R., Koch, L., Kolcu, O.B., Kopf, B., Kuessner, M., Kupsc, A., Kühn, W., Lane, J.J., Lange, J.S., Larin, P., Lavania, A., Lavezzi, L., Lei, T.T., Lei, Z.H., Leithoff, H., Lellmann, M., Lenz, T., Li, C., Li, C., Li, C.H., Li, Cheng, Li, D.M., Li, F., Li, G., Li, H.   +199 more
openaire  

Lattice inputs for the determination of $|V_{cd}|$ and $|V_{cs}|$ from (semi-)leptonic decays [PDF]

, 2014
J. Koponen
openalex   +1 more source

Disentangling new physics in K → πν ν ¯ $$ K\to \pi \nu \overline{\nu} $$ and B → K K ∗ ν ν ¯ $$ B\to K\left({K}^{\ast}\right)\nu \overline{\nu} $$ observables

Journal of High Energy Physics
We investigate the possibility of disentangling different new physics contributions to the rare meson decays and through kinematic distributions in the missing energy .
Andrzej J. Buras, Julia Harz, Martin A. Mojahed   +2 more
doaj   +1 more source

New physics searches at the BESIII experiment. [PDF]

Natl Sci Rev, 2021
Chen S, Olsen SL.
europepmc   +1 more source

Hyperon semileptonic decays in QCD sum rules

Journal of High Energy Physics
We investigate the hyperon semileptonic decays within the framework of QCD sum rules. The flavor SU(3) symmetry breaking effects are analyzed via the relevant form factors and corresponding branching fractions.
Sheng-Qi Zhang, Xuan-Heng Zhang, Cong-Feng Qiao   +2 more
doaj   +1 more source

Quark flavor physics and lattice QCD. [PDF]

Eur Phys J A Hadron Nucl, 2021
Wingate M.
europepmc   +1 more source