Exclusive semileptonic decays of D and Ds mesons in the covariant confining quark model

被引：62

作者：

Ivanov, M. A. ^{[1
]}

Korner, J. G. ^{[2
]}

Pandya, J. N. ^{[3
]}

Santorelli, P. ^{[4
,5
]}

Soni, N. R. ^{[3
]}

Tran, C. T. ^{[4
,5
]}

机构：

[1] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia

[2] Johannes Gutenberg Univ Mainz, Inst Phys, PRISMA Cluster Excellence, D-55099 Mainz, Germany

[3] Maharaja Sayajirao Univ Baroda, Fac Technol & Engn, Appl Phys Dept, Vadodara 390001, Gujarat, India

[4] Univ Napoli Federico II, Dipartimento Fis E Pancini, Complesso Univ Monte S Angelo, Via Cintia,Edificio 6, I-80126 Naples, Italy

[5] Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy

来源：

FRONTIERS OF PHYSICS | 2019年 / 14卷 / 06期

关键词：

covariant quark model; semileptonic decay; charmed meson; form factor; angular distribution; TRANSITION FORM-FACTORS; HEAVY; ETA; SYMMETRY; PHYSICS;

D O I：

10.1007/s11467-019-0908-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Recently, the BESIII collaboration has reported numerous measurements of various D-(s) meson semileptonic decays with significantly improved precision. Together with similar studies carried out at BABAR, Belle, and CLEO, new windows to a better understanding of weak and strong interactions in the charm sector have been opened. In light of new experimental data, we review the theoretical description and predictions for the semileptonic decays of D-(s) to a pseudoscalar or a vector meson. This review is essentially an extended discussion of our recently published results obtained in the framework of the covariant confining quark model.

引用

页数：30

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