Böer, Philipp: QCD factorisation in exclusive semileptonic B decays : new applications and resummation of rapidity logarithms. 2018
Inhalt
- Abstract
- Zusammenfassung
- Contents
- Introduction
- Project I: QCD Factorisation Theorem for B Decays
- Chapter 2 - Factorisation of Hadronic Matrix Elements
- Chapter 3 - B -> ππ Form Factors and Observables
- Chapter 4 - Summary
- Project II: Endpoint Divergences in Exclusive B Decays
- Chapter 5 - Theoretical Foundations and the Massive On-Shell Sudakov Problem
- 5.1 One-Loop Calculation in QED with a Massive Photon
- 5.2 The Strategy of Regions
- 5.3 Soft-Collinear Effective Theory
- 5.4 Factorisation and Resummation
- Chapter 6 - Factorisation of Heavy-to-Light Form Factors at Large Recoil
- 6.1 Preliminary Discussion
- 6.2 (Incomplete) Factorisation Formula
- 6.3 Matching the A-Type Current onto SCETII
- 6.4 Light-Cone Distribution Amplitudes
- 6.5 Naive Factorisation Formula for
- Chapter 7 - Heavy-to-Light Form Factors for Non-Relativistic Bound States
- Chapter 8 - Beyond the Resummation of Leading Logarithms
- Chapter 9 - Summary
- Conclusion and Outlook
- Appendix
- Appendix A - Details on B -> ππ Form Factors at Large Dipion Invariant Masses
- A.1 Definition of Dipion Form Factors
- A.2 Twist-3 Contributions to the Kernel TI
- A.3 Detailed Calculation for the Kernel TII
- A.4 More on Kinematics
- Appendix B - Details on the Sudakov Form Factor
- Appendix C - Details on the Factorisation of Heavy-to-Light Form Factors
- C.1 QCD -> SCETI Matching of B -> π Form Factors
- C.2 Details on the One-Loop Hard-Collinear Kernel
- C.3 Matrix Element of the Collinear Current
- C.4 Contributions of the Individual Operators to επ
- Appendix D - Details on Heavy-to-Light Form Factors for NR Bound States
- Bibliography
- Danksagung