Results 31 to 40 of about 81,419 (290)

Introduction to Flavour Physics and CP Violation [PDF]

open access: yes, 2017
These lecture notes provide an introduction to the theoretical concepts of flavour physics and CP violation, based on a series of lectures given at the ESHEP 2016 summer school. In the first lecture we review the basics of flavour and CP violation in the
Blanke, Monika
core   +4 more sources

BEACH 2014 Theory summary [PDF]

open access: yes, 2014
I summarize key aspects of the quest for physics beyond the Standard Model in flavour physics as discussed at the BEACH 2014 conference in ...
Jaeger, Sebastian
core   +2 more sources

Calibration of the light-flavour jet mistagging efficiency of the b-tagging algorithms with Z+jets events using 139  $$\textrm{fb}^{-1}$$ fb - 1 of ATLAS proton–proton collision data at $$\sqrt{s} = 13$$ s = 13  TeV

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
The identification of b-jets, referred to as b-tagging, is an important part of many physics analyses in the ATLAS experiment at the Large Hadron Collider and an accurate calibration of its performance is essential for high-quality physics results.
G. Aad   +2931 more
doaj   +1 more source

Flavour physics and CP violation

open access: yes, 2010
This is a written version of a series of lectures aimed at graduate students in particle theory/string theory/particle experiment familiar with the basics of the Standard Model. We explain the many reasons for the interest in flavour physics. We describe
Nir, Y.
core   +1 more source

New Physics searches in heavy flavours in ATLAS

open access: yesEPJ Web of Conferences, 2013
Precision determinations of the flavour sector allow the search for indirect new physics signatures. At the forefront of these studies are the determinations of interference of new physics with known ΔF = 1 and ΔF = 2 processes.
Leontsinis Stefanos
doaj   +1 more source

Searching for BSM physics in Yukawa couplings and flavour symmetries

open access: yesJournal of High Energy Physics, 2022
In the framework of the Standard Model Effective Field Theory, we compare the lower bounds on the scale of new physics possibly contributing to the f f ¯ h $$ f\overline{f}h $$ effective couplings, obtained from the measurements of different observables,
J. Alonso-González   +3 more
doaj   +1 more source

B decay anomalies at LHCb

open access: yesEPJ Web of Conferences, 2018
The LHCb collaboration has provided a plethora of precise measurements of flavour observables in the last years. In the B meson sector some of these results show consistent deviations from Standard Model predictions with a clear tendency to specific New ...
Oyanguren Arantza
doaj   +1 more source

Flavourful SMEFT likelihood for Higgs and electroweak data

open access: yesJournal of High Energy Physics, 2020
We perform an updated fit to LHC Higgs data and LEP electroweak precision tests in the framework of the Standard Model Effective Field Theory (SMEFT). We assume a generic structure of the SMEFT operators without imposing any flavour symmetries.
Adam Falkowski, David Straub
doaj   +1 more source

A connection between flavour anomaly, neutrino mass, and axion

open access: yesJournal of High Energy Physics, 2020
We propose a minimal model in which the flavour anomaly in the b → sμ + μ − transition is connected to the breaking of Peccei-Quinn (PQ) symmetry. The flavour anomaly is explained from new physics contribution by introducing one generation of heavy quark
Seungwon Baek
doaj   +1 more source

Flavour Theory and the LHC Era

open access: yes, 2010
This decade should make a significant progress towards the Theory of Flavour and the main goal of this talk is to transfer this believe to my colleagues in the particle physics community.
Buras, Andrzej J.
core   +1 more source

Home - About - Disclaimer - Privacy