Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/123654
Title: | Tests of CPT symmetry in B0- B 0 mixing and in B0 →c c K0 decays |
Author: | Graugés Pous, Eugeni BABAR Collaboration |
Keywords: | Simetria (Física) Hadrons Partícules (Matèria) Symmetry (Physics) Hadrons Particles |
Issue Date: | 18-Jul-2016 |
Publisher: | American Physical Society |
Abstract: | Using the eight time dependences e − Γ t ( 1 + C i cos Δ m t + S i sin Δ m t ) for the decays Υ ( 4 S ) → B 0 ¯ B 0 → f j f k , with the decay into a flavor-specific state f j = ℓ ± X before or after the decay into a C P eigenstate f k = c ¯ c K S , L , as measured by the BABAR experiment, we determine the three C P T -sensitive parameters Re ( z ) and Im ( z ) in B 0 − ¯ B 0 mixing and | ¯ A / A | in B 0 → c ¯ c K 0 decays. We find Im ( z ) = 0.010 ± 0.030 ± 0.013 , Re ( z ) = − 0.065 ± 0.028 ± 0.014 , and | ¯ A / A | = 0.999 ± 0.023 ± 0.017 , in agreement with C P T symmetry. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.94.011101 |
It is part of: | Physical Review D, 2016, vol. 94, num. 1 |
URI: | http://hdl.handle.net/2445/123654 |
Related resource: | https://doi.org/10.1103/PhysRevD.94.011101 |
ISSN: | 2470-0010 |
Appears in Collections: | Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
669784.pdf | 224.57 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.