Michael J. Williams

Michael J. Williams

Pediatrics | Anesthesiology
111 South 11th Street
Philadelphia, PA 19107

Last Updated: 09/26/2026

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Found 86 publications

Study of Nuclear Effects on Charm Production in Light-Ion Collisions.

Study of Nuclear Effects on Charm Production in Light-Ion Collisions.

Journal: Physical review letters
Published: May 26, 2026

CP Violation Analysis of Local and Nonlocal Amplitudes in the B[over ¯]^{0}→K[over ¯]^{*0}μ^{+}μ^{-} Decay.

CP Violation Analysis of Local and Nonlocal Amplitudes in the B[over ¯]^{0}→K[over ¯]^{*0}μ^{+}μ^{-} Decay.

Journal: Physical review letters
Published: May 11, 2026

First Evidence of the Decay B^{+}→π^{+}e^{+}e^{-}.

First Evidence of the Decay B^{+}→π^{+}e^{+}e^{-}.

Journal: Physical review letters
Published: April 30, 2026

Search for the Lepton-Flavor Violating Decays B^{+}→π^{+}μ^{±}e^{∓}.

Search for the Lepton-Flavor Violating Decays B^{+}→π^{+}μ^{±}e^{∓}.

Journal: Physical review letters
Published: April 14, 2026

Test of Lepton Flavor Universality with B^{0}→K^{*0}ℓ^{+}ℓ^{-} Decays at Large Dilepton Invariant Mass.

Test of Lepton Flavor Universality with B^{0}→K^{*0}ℓ^{+}ℓ^{-} Decays at Large Dilepton Invariant Mass.

Journal: Physical review letters
Published: April 14, 2026

Observation of the Doubly Charmed Baryon Ξ_{cc}^{+} with the LHCb Run 3 Detector.

Observation of the Doubly Charmed Baryon Ξ_{cc}^{+} with the LHCb Run 3 Detector.

Journal: Physical review letters
Published: March 31, 2026

First Measurement of Time-Dependent CP Violation in the Flavor-Changing Neutral-Current Decay B^{0}→K_{S}^{0}μ^{+}μ^{-}.

First Measurement of Time-Dependent CP Violation in the Flavor-Changing Neutral-Current Decay B^{0}→K_{S}^{0}μ^{+}μ^{-}.

Journal: Physical review letters
Published: March 16, 2026

First Measurement of the Decay-Time-Integrated CP Asymmetry in B_{s}^{0}→D_{s}^{-}π^{+} Decays.

First Measurement of the Decay-Time-Integrated CP Asymmetry in B_{s}^{0}→D_{s}^{-}π^{+} Decays.

Journal: Physical review letters
Published: March 11, 2026

Observation of CP Violation in B^{0}→J/ψρ(770)^{0} Decays.

Observation of CP Violation in B^{0}→J/ψρ(770)^{0} Decays.

Journal: Physical review letters
Published: January 28, 2026

GW240925 and GW250207: Astrophysical Calibration of Gravitational Wave Detectors.

GW240925 and GW250207: Astrophysical Calibration of Gravitational Wave Detectors.

Journal: Physical review letters
Published: January 27, 2026

Evidence for the Rare Decay B^{+}→Λ[over ¯]pμ^{+}μ^{-}.

Evidence for the Rare Decay B^{+}→Λ[over ¯]pμ^{+}μ^{-}.

Journal: Physical review letters
Published: January 13, 2026

First Evidence of the B_{s}^{0}→K^{-}π^{+}γ Decay.

First Evidence of the B_{s}^{0}→K^{-}π^{+}γ Decay.

Journal: Physical review letters
Published: January 07, 2026
Showing 1-12 of 86

Last Updated: 09/26/2026