GDR-InF Annual Workshop 2025

12 nov. 2025, 14:00 → 14 nov. 2025, 13:30 Europe/Paris

Carry-le-Rouet

The GDR-InF Workshop will be hosted at Carry-le-Rouet near Marseille in the venue Miléade Hôtel. 

The session of the 12th of November afternoon will be hosted at CPPM and we will go by bus at Carry-le-Rouet at 17h30. 

A return bus will leave Carry-le-Rouet Friday at 12:30, and take about one hour to reach Marseille.

The cost of the accommodation, meals and bus from Marseille to Carry-le-Rouet are covered by the GDR-InF while the travel to Marseille is not.

 

Group photo

Group photo

Group photo

mer. 12 novembre

GDR-InF Annual Workshop: Block 1

Présidents de session: Ana M. Teixeira (LPCA - Clermont), Tommaso Fulghesu (LPNHE-CNRS)

1 Search for lepton flavour violation in $B \to \rho \tau \ell$ at Belle II

Orateur: Isaac Consigny (CPPM)

GDR_2025.pdf

2 Probing heavy neutrino through semileptonic decays

Orateur: Claire CHEVALLIER (IJCLab - Université Paris Saclay)

chevallier-probing-heavy-neutrino-through-SL-decays.pdf

15:30 Coffee break

GDR-InF Annual Workshop: Block 2

Président de session: Christopher Smith (LPSC)

3 Dark higher-form portals and duality

Orateur: Cypris Plantier (IJCLab)

Marseille_20_minutes_talk.pdf

4 Long-lived particles at Spallation Neutron Sources

Orateur: Salvador URREA GONZALEZ

GDR_Salvador_Urrea.pdf

17:30 Transfer to Carry-le-Rouet

19:30 Dinner

jeu. 13 novembre

GDR-InF Annual Workshop: Block 3

Président de session: Vitalii Lisovskyi (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

5 Search for new physics via modes with missing energy

Orateur: Karim Trabelsi (TYL - KEK)

belle2_kt_20251113.pdf

6 $B \to \tau \tau$ search in Belle and Belle II

Orateur: Mattia Marfoli (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

20251113_GDR_btautau.pdf

7 Search for the $B \to K^{(*)} \nu \bar{\nu}$ decays with the semileptonic tag at Belle II

Orateurs: M. Corentin Santos (IPHC - Strasbourg), Merna Abumusabh (IPHC - Strasbourg)

main.pdf

10:00 Coffee break

GDR-InF Annual Workshop: Block 4

Président de session: Farvah Mahmoudi (Lyon University)

8 Status of $V_{ub}$ and $V_{cb}$ measurements at LHCb

Orateur: Aloïs Caillet (LPNHE)

Gdr_Vub_Vcb.pdf

9 Angular analysis of $B^0 \to D^* e \nu$ decays at LHCb

Orateur: Léa Dreyfus (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

GdR-InF_Dreyfus_v5_final_FINAL_final.pdf

10 CP violation in semileptonic $b \to c$ transitions in LHCb

Orateur: Anna-maria HEYN (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

GDR_Heyn.pdf

11 Contribution from the light quarks to $H \to \gamma \gamma$ and $H \to \gamma Z$

Orateur: Marc KNECHT (CNRS)

MK_InF2025_Carry_13-Nov-2025.pdf

12:30 Lunch

GDR-InF Annual Workshop: Block 5

Président de session: Pierre DELAHAYE (GANIL)

12 Coulomb corrections in nuclear beta decay, the on-shell way

Orateur: Edoardo Alviani (IJCLab - Université Paris-Saclay)

13 Precision measurements in the beta decay of 6He : Status of the b-STILED project

Orateur: M. Romain Garreau (LPC Caen)

GDR-InF_2025.pdf

14 Competitive Fierz constraints with electron capture

Orateur: Victor Dumenil (LPC Caen)

[Presentation] - GDR-InF.pdf

15 The MORA experiment: polarization and trapping of 23Mg ions for CP violation searches in nuclear beta decay

Orateur: Marah Jbayli (GANIL)

presentation_NOV_13.pdf

presentation_NOV_13.pptx

16 Superallowed 0+ to 0+ beta decay studies GANIL: news from the Ne-18 branching ratio measurement

Orateur: Bernadette Rebeiro (GANIL)

GDR_InF_Nov2025.pdf

17 Measuring the free neutron lifetime using a fully magnetic trap for ultracold neutrons.

Orateur: Sylvain Vanneste

16:10 Coffee break

GDR-InF Annual Workshop: Block 6

Président de session: Vincent Tisserand (LPCA Clermont UCA & IN2P3 CNRS)

18 How do hadrons propagate in a constant magnetic field?

Orateur: Karim Benakli (CNRS)

Gdr Inf-Final-1.pdf

19 Ultra Cold Neutron to mercury precession frequency ratios in magnetic field gradients. First characterisation of the gravitational shift and the earth rotation effects in the n2EDM experiment.

Orateur: Katia MICHIELSEN (LPSC Grenoble- UGA, CNRS)

GdR_n2EDM_MorganKatia.pdf

GdR_n2EDM_MorganKatia.pptx

20 BabyElephant : a neutron-mirror neutron oscillation experiment at ILL

Orateur: Benoit CLEMENT (LPSC)

TalkGDR_BabyElephant_BClement.pdf

21 Neutrino self-coupling limits using cryogenic quantum sensors

Orateur: Driss Guillet (LPC Caen)

Discussion_Majoron_MPBE.pdf

22 Outcome of ESPPU symposium at Venice

Orateurs: Ana M. Teixeira (LPCA - Clermont), justine serrano (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

GDR_ESPP.pdf

19:00 Dinner

ven. 14 novembre

GDR-InF Annual Workshop: Block 7

Présidents de session: Aoife Bharucha (CPT, Marseille), Méril REBOUD (CNRS, IJCLab)

23 Analytical studies of pion vector form factor

Orateur: Fatemeh Nouri (IJCLab)

NouriGDR2025.pdf

24 Absolute branching fractions of charm-baryon decays at Belle II

Orateur: Vitalii Lisovskyi (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

Xic_studies_GDR_Nov2025.pdf

25 On Soft Contributions to the $B \to \gamma^*$ Form Factors

Orateur: Eduardo VELASQUEZ ALVAREZ (Centre de Physique Théorique)

GDR_2025-4.pdf

10:30 Coffee break

GDR-InF Annual Workshop: Block 8

Président de session: Pere GIRONELLA GIRONELL (IPHC-CNRS)

26 Amplitude analysis of $B^+ \to K^+ \pi^+ \pi^- \gamma$

Orateurs: Mattéo MAUSHART (Belle II - IPHC), Sahil SAHA (IPHC)

GDR_Kpipigamma_presentation_g.pdf

27 Radiative $B$ hadron decays in LHCb

Orateur: Chandiprasad Kar (Laboratoire de Physique de Clermont)

GDR-InF2025.pdf

12:30 Transfer to Marseille