LHCb FIP Physics Workshop

5 Feb 2025, 09:00 → 7 Feb 2025, 18:05 Europe/Zurich

503/1-001 - Council Chamber (CERN)

Adrian Casais Vidal (Massachusetts Institute of Technology (MIT)), Andrii Usachov (Nikhef and VU (NL)), Arantza De Oyanguren Campos (Univ. of Valencia and CSIC (ES)), Brij Kishor Jashal (IFIC, Valencia), Carlos Vazquez Sierra (Universidade de Santiago de Compostela (ES)), Fernando Martinez Vidal (IFIC - University of Valencia and CSIC (ES)), Fred Blanc (EPFL - Ecole Polytechnique Federale Lausanne (CH)), Gaia Lanfranchi (INFN e Laboratori Nazionali di Frascati (IT)), Giovanni Punzi (Pisa University and INFN), Lesya Shchutska (EPFL - Ecole Polytechnique Federale Lausanne (CH)), Maria Vieites Diaz (CERN), Nicola Neri (Università degli Studi e INFN Milano (IT)), Xabier Cid Vidal (Instituto Galego de Física de Altas Enerxías)

The LHCb experiment, after the recent upgrade, is currently commissioning the new software trigger that can offer to FIP physics umprecedented opportunities already in the current run.

The workshop will be the occasion to discuss with the theory community (but not only) the new LHCb capabilities and to discuss the most relevant FIP models that LHCb can test. 

The outcome of the workshop will be a "LHCb FIP Physics Handbook", to be submitted to the arXiv,
that will contain the LHCb results/sensitivities and the theory inputs necessary
to analyse and interpret the LHCb data.

The workshop is fully open, everyone can join us and contribute.

If you want to get involved or if you have any questions please contact:

Gaia Lanfranchi <Gaia.Lanfranchi@lnf.infn.it>

 

 

Booking form FIP@LHCb FEB 25.pdf

Wednesday 5 February

1 Introduction to the workshop

Speaker: Gaia Lanfranchi (INFN e Laboratori Nazionali di Frascati (IT))

Introduction_workshop.pdf

2 Ultra-light Dark Matter searches and CKM (25+5)

Speaker: Prof. Gilad Perez (Weizmann)

Gilad_Perez_LHCb_CERN.pdf

3 Current and Expected experimental precision in the determination of CKM triangle (25'+5')

Speaker: Mr Luiz Vale Silva

Vale_Silva.pdf

4 The LHCb Upgrade 1 detector and the new software trigger (20'+5')

Speaker: Adrian Casais Vidal (Massachusetts Institute of Technology (MIT))

Casais-U1Trigger.pdf

15:40 Coffee break

5 FIPs phenomenology: Status and challenges (25'+5)

Speaker: Maksym Ovchynnikov (CERN)

FIPs_at_LHCb_talks.pdf

6 LHCb Upgrade 1: results and prospects for triggers on LLP with displaced vertices (including BuSca and RETINA) (30'+5')

Speaker: Jiahui Zhuo (Univ. of Valencia and CSIC (ES))

FIP 2025 Downstream.pdf

7 LHCb Upgrade 1: results and prospects for triggers on LLP with very displaced vertices with focus on Dark Higgs (25'+5')

Speaker: Izaac Sanderswood (Univ. of Valencia and CSIC (ES))

fips@lhcb.pdf

8 LHCb Upgrade 2: prospects for reconstruction on LLPs with very displaced vertices (20'+5')

Speaker: Christoph Michael Langenbruch (Heidelberg University (DE))

U2_LLPs_Langenbruch.pdf

Thursday 6 February

9 CMS results and prospects (25'+5')

Speaker: Juliette Alimena (DESY)

CMSFIPs_LHCbFIPsPhysWorkshop_6Feb2025.pdf

10 Dark photon production in proton bremsstrahlung (20'+5')

Speaker: Ms Ekaterina Kriukova

Kriukova_FIPs_at_LHCb.pdf

10:30 Coffee break

11 Not so inelastic Dark Matter (20'+5')

Speaker: Giovani Dalla Valle Garcia (IAP - KIT)

FIPs at LHCb- niDM - 20 min presentation HEP-phth Public.pdf

12 LHCb: Dark Photon results in Run1/Run2 and prospects for Run 3 (20'+5')

Speaker: Felicia Volle (University of Birmingham (GB))

FIPworkshop_DarkPhotons_Felicia.pdf

13 Dark Vector Splitting Functions in Proton Bremsstrahlung (20'+5')

Speaker: Peter Reimitz

VBrems_FIPLHCb.pdf

12:15 Lunch break

14 FASER results and prospects (20'+5')

Speaker: Jamie Boyd (CERN)

FASER-LHCbWorkshop-6.2.25.pdf

15 Belle II results and prospects (25'+5')

Speaker: Enrico Graziani (INFN - National Institute for Nuclear Physics)

graziani-BelleII.pdf

16 Hadronic decay rate of a scalar within GDA approach (20'+5')

Speaker: Dmitry Gorbunov (Russian Academy of Sciences (RU))

LHCb-2025.pdf

17 Exclusive displaced hadronic decay of light scalars at LHCb (20'+5')

Speaker: Dr José Francisco Zurita (IFIC - Univ. of Valencia and CSIC (ES))

Zurita_FIPS_at_LHCb.pdf

18 ATLAS results and prospects (25'+5')

Speaker: Emma Torro Pastor (Univ. of Valencia and CSIC (ES))

FIP_LHCb_ETorro_20250206.pdf

16:15 Coffee break

19 New paths for ALP discovery (20'+5')

Speaker: Gabriele Ferretti

LHCb_FIP.pdf

20 Production of new physics particles via mixing with neutral mesons (20'+5')

Speaker: Yehor Kyselov (Taras Shevchenko National University of Kyiv)

Production of new physics particles via mixing with neutral mesons.pdf

21 Results from CODEX-beta and prospects for CODEX-b (20'+5')

Speaker: Jake Pfaller (University of Cincinnati (US))

LHCb_FIP_FEB_06_2025 (3).pdf

22 New Mesogenesis discovery opportunities at LHCb (20'+5')

Speaker: Gilly Elor

LHCb-workshop-ELOR.pdf

Friday 7 February

23 New benchmark models for HNL searches (20'+5')

Speaker: Juraj Klaric (University of Zagreb (HR))

202502_Klaric_FIPsLHCb.pdf

24 Phenomenology of GeV-scale heavy neutral leptons (20'+5')

Speaker: Felix Kling (DESY)

FIPS_2025-02-10-LHCb.pdf

25 Results from NA62 and other kaon experiments (25'+5')

Speaker: Evgueni Goudzovski (University of Birmingham)

goudzovski_070225.pdf

10:20 Coffee break

26 LHCb: HNL results and prospects (20+5')

Speaker: Spencer Collaviti (EPFL)

FIP_Workshop_2025_HNL_Results.pdf

27 Heavy neutrino-antineutrino oscillations (20'+5')

Speaker: Jan Hajer (CFTP, IST, Universidade de Lisboa)

Heavy neutrino-antineutrino oscillations

28 Experimental Summary (25'+5')

Speaker: Andrii Usachov (Nikhef and VU (NL))

ausachov_FIPS_exp_summary.pdf

29 Theory Summary (25'+5')

Speaker: Dr José Francisco Zurita (IFIC - Univ. of Valencia and CSIC (ES))

Zurita_TH_Summary_FIPS_at_LHCb.pdf