• $D^{0} - \bar{D}^{0}$ mixing and new physics

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/072/01/0205-0215

• # Keywords

𝐷 meson; new physics; $D^{0} -\bar{D}^{0}$

• # Abstract

The Standard Model (SM) and new physics (NP) descriptions of $D^{0}$ mixing are discussed. The SM part of the discussion addresses both quark-level and hadron-level contributions. The NP part describes our recent works on the rate difference $\Delta \Gamma_{D}$ and the mass difference $\Delta M_{\text{D}}$. In particular, we describe how the recent experimental determination of $\Delta M_{\text{D}}$ is found to place tightened restrictions on parameter spaces for 17 out of the 21 NP models considered.

• # Author Affiliations

1. 2505 Correa Road, University of Hawaii, Honolulu, HI 96822, USA

• # Pramana – Journal of Physics

Volume 96, 2022
All articles
Continuous Article Publishing mode

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019