BARD

B-resonance Algorithm using Rare Decays

Grant period2024-09-01 - 2029-08-31
Funding bodyEuropean Union
 CORDIS
Call numberERC-2023-STG
Grant number101116429
IdentifierG:(EU-Grant)101116429

Note: The Standard Model (SM) of particle physics provides a cogent, yet incomplete, description of matter and its fundamental interactions. Many theories aim to describe particles and forces beyond the SM of particle physics, but after ten years of data taking at the Large Hadron Collider (LHC) and hundreds of experimental measurements, only one deviation from the predictions of the SM has been observed .The Standard Model (SM) of particle physics provides a cogent, yet incomplete, description of matter and its fundamental interactions. Many theories aim to describe particles and forces beyond the SM of particle physics, but after ten years of data taking at the Large Hadron Collider and hundreds of experimental measurements, only one deviation from the predictions of the SM has been observed in a series of semi-leptonic decays of B-mesons (B anomalies). It is undeniable though that the third generation of fermion families have a special role in the SM and beyond and their study represents the pathway towards accessing new particles and forces. Taking into account the current exploitation of LHC data and the constraints set to new particles and forces in recent years, it is time to devote greater scientific focus to the search for new light particles that specially couple to third generation quarks. These particles might be within reach of the LHC, but haven’t been discovered yet due to experimental limitations (triggers). BARD is a new experimental technique that overcomes the limitations of light particle searches and provides a new way of performing data analysis searches for these particles. BARD will achieve this goal by advancing high-momentum resonance search methods using tools specific to the low-momentum B-physics field, in order to increase the available dataset and sensitivity for di-b-jet resonance particles. BARD’s innovation, exploiting the full LHC Run-3 data-taking, will provide a concrete chance at discovering these new particles.
   

Recent Publications

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http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article  ;  ;  ; et al
Configuration, Performance, and Commissioning of the ATLAS b-jet Triggers for the 2022 and 2023 LHC data-taking periods
Journal of Instrumentation 20(03), P03002 () [10.1088/1748-0221/20/03/P03002]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article  ;  ;  ; et al
Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in $ \sqrt{s} $ = 13 TeV pp collisions with the ATLAS detector
Journal of high energy physics 07(7), 196 () [10.1007/JHEP07(2025)196]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article  ;  ;  ; et al
Search for a new pseudoscalar decaying into a pair of bottom and antibottom quarks in top-associated production in $\sqrt{s}=13$ TeV proton–proton collisions with the ATLAS detector
The European physical journal / C 85(8), 886 () [10.1140/epjc/s10052-025-14507-0]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article  ;  ;  ; et al
Search for new physics in final states with semivisible jets or anomalous signatures using the ATLAS detector
Physical review / D 112(1), 012021 () [10.1103/44zp-mh1q]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article  ;  ;  ; et al
Search for cascade decays of charged sleptons and sneutrinos in final states with three leptons and missing transverse momentum in pp collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
Physical review / D 112(1), 012005 () [10.1103/6gy3-cb4t]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article  ;  ;  ; et al
Measurement of $W^{\pm}$-boson differential cross-sections in proton-proton collisions with low pile-up data at $\sqrt{s} = 5.02$ TeV and $13$ TeV with the ATLAS detector
The European physical journal / C 85(7), 729 () [10.1140/epjc/s10052-025-14178-x]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint  ;  ;  ; et al
Probing the Higgs boson CP properties in vector-boson fusion production in the $H\rightarrowτ^+τ^-$ channel with the ATLAS detector
[10.3204/PUBDB-2025-02604]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint  ;  ;  ; et al
Observation of double parton scattering in same-sign W boson pair production in pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
[10.3204/PUBDB-2025-02603]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint  ;  ;  ; et al
Search for emerging jets in $pp$ collisions at $\sqrt{s} = 13.6$ TeV with the ATLAS experiment
[10.3204/PUBDB-2025-02602]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint  ;  ;  ; et al
Search for new physics in final states with semivisible jets or anomalous signatures using the ATLAS detector
[10.3204/PUBDB-2025-02601]  GO OpenAccess  Download fulltext Files  Download fulltextFulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

All known publications ...
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 Record created 2025-05-14, last modified 2025-05-14



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