Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS

POlarised Electroweak Bosons at the LHC with Improved Theoretical Accuracy

Project description

Improving accuracy for polarised-bosons processes at the Large Hadron Collider

Extracting the polarisation of electroweak (EW) bosons from Large Hadron Collider (LHC) data is an important step towards enhanced understanding of the electroweak-symmetry-breaking (EWSB) mechanism. This requires accurate and realistic theoretical modelling for polarised-boson production and decay in LHC processes. With the support of the Marie Skłodowska-Curie Actions programme, the POEBLITA project aims to improve theoretical precision for polarised-bosons methods and to facilitate direct comparisons with experimental data. Higher-order corrections in the strong and EW couplings will be applied by matching fixed-order predictions to parton-shower programmes within the standard model (SM) of particle physics and in the presence of beyond-the-SM effects. This will enable broad phenomenological investigations of the EWSB and the development of polarisation taggers beneficial for LHC analyses.

Objective

Extracting the polarisation of electroweak (EW) bosons from Large-Hadron-Collider (LHC) data represents a crucial step towards a deep understanding of the electroweak-symmetry-breaking (EWSB) mechanism realised in nature. Therefore, an accurate and realistic theoretical modelling is needed for polarised-boson production and decay in relevant LHC processes. In order to improve the current theoretical accuracy for polarised-bosons processes and to enable direct comparisons with experimental data, this research aims at the inclusion of higher-order corrections in the strong and EW couplings through a matching of fixed-order predictions to parton-shower programs. This will be carried out within the Standard Model (SM) of particle physics, as well as in the presence of beyond-the-SM effects, allowing for broad phenomenological investigations of the EWSB and fostering the development of polarisation taggers (also using modern machine-learning techniques) that will be beneficial for upcoming LHC analyses.

Fields of science (EuroSciVoc)

This project has not yet been classified with EuroSciVoc.
Be the first one to suggest relevant scientific fields and help us improve our classification service

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

See all projects funded under this funding scheme

Call for proposal

(opens in new window) HORIZON-MSCA-2023-PF-01

See all projects funded under this call

Coordinator

UNIVERSITA' DEGLI STUDI DI MILANO-BICOCCA
Net EU contribution
€ 172 750,08
Address
PIAZZA DELL'ATENEO NUOVO 1
20126 Milano
Italy
Region
Nord-Ovest Lombardia Milano
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data