Tesi etd-09272017-003450 |
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Tipo di tesi
Tesi di laurea magistrale
Autore
TUCI, GIULIA
URN
etd-09272017-003450
Titolo
Measurement of time integrated CP
asymmetries in D0->KS0 KS0 decays
Dipartimento
FISICA
Corso di studi
FISICA
Relatori
relatore Prof. Punzi, Giovanni
relatore Dott. Stracka, Simone
relatore Dott. Walsh, John
relatore Dott. Stracka, Simone
relatore Dott. Walsh, John
Parole chiave
- Analysis
- Asymmetry
- Charm Physiscs
- CP violation
- LHCb
- Standard Model
Data inizio appello
18/10/2017
Consultabilità
Completa
Riassunto
CP violation in charm has non yet been observed. The D0 -> KS0 KS0 decay is a promising discovery channel for CP violation in charm, because amplitudes are suppressed, a prediction based on Standard Model gives an upper limit for CP asymmetry of 1.1% (C.L. 95%) and further enhancements could result from contributions from physics beyond the Standard Model. I have performed a measurement of CP asymmetries in prompt D0 -> KS0 KS0 decays, using data collected with LHCb experiment in 2015 and 2016 at a 13 TeV pp center-of-mass energy (Run-2) and improving the sensitivity obtained in Run-1.
File
| Nome file | Dimensione |
|---|---|
| Summary.pdf | 173.77 Kb |
| Tesi_Giulia_Tuci.pdf | 6.34 Mb |
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