Towards Precision B-physics from Non-Perturbative Heavy Quark Effective Theory

6533b862fe1ef96bd12c6482

RESEARCH PRODUCT

Towards Precision B-physics from Non-Perturbative Heavy Quark Effective Theory

subject

High Energy Physics - Phenomenology High Energy Physics - Lattice High Energy Physics - Phenomenology (hep-ph)High Energy Physics::Lattice High Energy Physics::Phenomenology High Energy Physics - Lattice (hep-lat)FOS: Physical sciences High Energy Physics::Experiment

description

We convey an idea of the significant recent progress, which opens up good perspectives for high-precision ab-initio computations in heavy flavour physics based on lattice QCD. Rather than surveying the latest results, this contribution focuses on the concept and the challenges of fully non-perturbative computations in the B-meson sector, where the b-quark is treated within an effective theory. We outline its use to determine the b-quark mass and report on the results obtained in the quenched approximation and on the status in the two dynamical flavour theory.

year	journal	country	edition	language
2010-02-09

https://dx.doi.org/10.48550/arxiv.1002.1807

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