CEA Paris-Saclay - Etablissement de Saclay

works on

B meson decays 1 cp violation 1 flavor physics 1 gmres 1 lhcb experiment 1 machine learning 1 newton's method 1 parameterized pdes 1 penguin contributions 1 reduced-order modeling 1 surrogate modeling 1 time-dependent asymmetry 1

From the 2 of 15 papers with an AI index.

most citedFirst measurement of time-dependent

C P

violation in the flavor-changing neutral-current decay

B^{0} \to K_{S}^{0} I^¼^{+} I^¼^{-}

1 citations

researchers with a paper here

collaborating institutions

15 papers

cs.LG2026

Learning features from Newton's algorithm: a way to accelerate nonlinear parametrized PDE solvers

RÃ©my Vallot, Florian de Vuyst, Thibault Dairay +1

The paper introduces a two‑stage method that learns features from precomputed Newton trajectories to predict a surrogate solution and then apply a cheap corrective step, providing…

hep-ex2026

Observation of $C P$ violation in $B^{0} \to J / I ¨ I ¨ (770)^{0}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1172

The LHCb collaboration measures the time‑dependent CP asymmetry in B⁰ → J/ψ ρ⁰ decays, reporting the first observation of CP violation in this channel and determining the effective…

hep-ex2026★ 1 cited

First measurement of time-dependent $C P$ violation in the flavor-changing neutral-current decay $B^{0} \to K_{S}^{0} I^¼^{+} I^¼^{-}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1165

A flavor-tagged time-dependent analysis of $B^{0} \to K_{S}^{0} I^¼^{+} I^¼^{-}$ decays is performed across the full dimuon mass range excluding the $J / I ¨ $ and $I ¨ (2 S)$ resonanc…

stat.ML2026

AK-MCS-C2 : Active Kriging Monte Carlo Simulation method with conformal certification for failure probability estimation

Edgar Jaber, Vincent Chabridon, Mathilde Mougeot

We introduce a novel active-learning framework for failure probability estimation in structural reliability analysis that integrates Active Kriging Monte Carlo simulation with conf…

hep-ex2026

Differential decay rate of $B^{+} \to J / I ¨ K^{+}$ with the LHCb Upgrade I experiment

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183

The normalised decay rate of $B^{+} \to J / I ¨ (\to I^¼^{+} I^¼^{-}) K^{+}$ is measured as a function of the lepton helicity angle using a data sample corresponding to an integrated luminosity o…

nucl-ex2026

Isotopic fission yields of $^{240}$ Pu as a function of the excitation energy

D. Ramos, M. CaamaÃ±o, F. Farget +16

Complete isotopic fission yields distributions of $^{240}$ Pu have been measured as a function of the initial excitation energy. The $^{240}$ Pu fissioning system was produced throug…

Learning features from Newton's algorithm: a way to accelerate nonlinear parametrized PDE solvers

Observation of CP violation in B0→J/I¨I¨(770)0 decays

First measurement of time-dependent CP violation in the flavor-changing neutral-current decay B0→KS0​I^¼+I^¼−

AK-MCS-C2 : Active Kriging Monte Carlo Simulation method with conformal certification for failure probability estimation

Differential decay rate of B+→J/I¨K+ with the LHCb Upgrade I experiment

Isotopic fission yields of 240Pu as a function of the excitation energy

Observation of $C P$ violation in $B^{0} \to J / I ¨ I ¨ (770)^{0}$ decays

First measurement of time-dependent $C P$ violation in the flavor-changing neutral-current decay $B^{0} \to K_{S}^{0} I^¼^{+} I^¼^{-}$

Differential decay rate of $B^{+} \to J / I ¨ K^{+}$ with the LHCb Upgrade I experiment

Isotopic fission yields of $^{240}$ Pu as a function of the excitation energy