R. Fleischer

works on

charm decays 1 CP asymmetry 1 factorisation 1 isospin symmetry 1 U-spin breaking 1

From the 1 of 8 linked papers with an AI index.

collaborators

8 papers

hep-ph2026

A Standard Model analysis of $D^{0} \to I ¨ ^{-} I ¨ ^{+}, K^{-} K^{+}, K_{S}^{0} K_{S}^{0}$

Robert Fleischer, Maria Laura Piscopo, K. Keri Vos +1

The paper analyzes Standard Model predictions for the singly Cabibbo‑suppressed charm decays D⁰→π⁻π⁺, D⁰→K⁻K⁺ and D⁰→K_S⁰K_S⁰ using factorisation, isospin symmetry and U‑spin break…

hep-ph2026

Probes for CP Violation in B Decays at the FCC: A Theorist's Perspective

Robert Fleischer

CP violation offers powerful probes to explore the quark-flavour sector, where decays of B mesons have been key players since decades. I discuss a variety of probes ranging from no…

hep-ph2026

CP Violation in $B_{(s)} \to I ¨ K$ Decays: Standard Model Benchmarks and Isospin-Breaking New Physics

Robert Fleischer, Jelle Groot, K. Keri Vos

The penguin loop-suppressed $B \to I ¨ K$ decays are highly sensitive to contributions of hypothetical heavy new particles. Particularly interesting probes for testing the Standard Mod…

hep-ph2026

How to tame penguins: Advancing to high-precision measurements of $I ¨ _{d}$ and $I ¨ _{s}$

Kristof De Bruyn, Robert Fleischer, Eleftheria Malami

The complex phases $I ¨ _{d}$ and $I ¨ _{s}$ , associated with the mixing between neutral $B_{q}^{0}$ and $B ˉ_{q}^{0}$ mesons ( $q \in {d, s}$ ), are key observables to test the Standard Model and…

hep-ph2025

Standard Model Benchmarks for $D^{0} \to K^{-} K^{+}, I ¨ ^{-} I ¨ ^{+}, K_{S}^{0} K_{S}^{0}$ Decays

Robert Fleischer, Maria Laura Piscopo, K. Keri Vos +1

The non-leptonic $D^{0} \to K^{-} K^{+}$ and $D^{0} \to I ¨ ^{-} I ¨ ^{+}$ decays are powerful probes of the Standard Model and are related to each other through the $U$ -spin symmetry of the strong i…

hep-ph2025

Probing New Physics Through CP Violation in $B_{(s)} \to V I^¼^{+} I^¼^{-}$ Decays

Robert Fleischer, Martijn van Hamersveld, Tim Kortekaas +2

Rare decays of the kind $B \to K^{*} I^¼^{+} I^¼^{-}$ and $B_{s} \to I ¨ I^¼^{+} I^¼^{-}$ are key players for testing the Standard Model. The current experimental data for their decay rates and angular o…

A Standard Model analysis of D0→I¨−I¨+,K−K+,KS0​KS0​

Probes for CP Violation in B Decays at the FCC: A Theorist's Perspective

CP Violation in B(s)​→I¨K Decays: Standard Model Benchmarks and Isospin-Breaking New Physics

How to tame penguins: Advancing to high-precision measurements of I¨d​ and I¨s​

Standard Model Benchmarks for D0→K−K+,I¨−I¨+,KS0​KS0​ Decays

Probing New Physics Through CP Violation in B(s)​→VI^¼+I^¼− Decays

A Standard Model analysis of $D^{0} \to I ¨ ^{-} I ¨ ^{+}, K^{-} K^{+}, K_{S}^{0} K_{S}^{0}$

CP Violation in $B_{(s)} \to I ¨ K$ Decays: Standard Model Benchmarks and Isospin-Breaking New Physics

How to tame penguins: Advancing to high-precision measurements of $I ¨ _{d}$ and $I ¨ _{s}$

Standard Model Benchmarks for $D^{0} \to K^{-} K^{+}, I ¨ ^{-} I ¨ ^{+}, K_{S}^{0} K_{S}^{0}$ Decays

Probing New Physics Through CP Violation in $B_{(s)} \to V I^¼^{+} I^¼^{-}$ Decays