| Title: |
Updated search for the flavor-changing neutral-current decay D0→μ+μ- in pp̅ collisions at √s=1.96 TeV |
| Authors: |
PAGLIARONE, Carmine Elvezio; CDF II Collaboration |
| Contributors: |
Pagliarone, Carmine Elvezio; CDF II, Collaboration |
| Publication Year: |
2010 |
| Collection: |
IRIS Unicas (Università degli Studi di Cassino e del Lazio Meridionale) |
| Subject Terms: |
High Energy Physic; Collider Physic; SM |
| Description: |
We report on a search for the flavor-changing neutral-current decay D0→μ+μ- in pp̅ collisions at √s=1.96 TeV using 360 pb-1 of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron collider. A displaced vertex trigger selects long-lived D0 candidates in the μ+μ-, π+π-, and K-π+ decay modes. We use the Cabibbo-favored D0→K-π+ channel to optimize the selection criteria in an unbiased manner, and the kinematically similar D0→π+π- channel for normalization. We set an upper limit on the branching fraction B(D0→μ+μ-) |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
volume:82 / 2010; issue:9; firstpage:091105-1; lastpage:091105-8; journal:PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY; https://hdl.handle.net/11580/19590 |
| DOI: |
10.1103/PhysRevD.82.091105 |
| Availability: |
https://hdl.handle.net/11580/19590; https://doi.org/10.1103/PhysRevD.82.091105; http://link.aps.org/doi/10.1103/PhysRevD.82.091105 |
| Accession Number: |
edsbas.28CC7866 |
| Database: |
BASE |