First measurement with a new setup for low-energy Coulomb excitation studies at INFN LNL
Sign Up to like & getrecommendations! Published in 2017 at "Physica Scripta"
DOI: 10.1088/1402-4896/aa7162
Abstract: A new segmented particle detector, SPIDER, has been designed to be used as an ancillary device with the GALILEO γ-ray spectrometer, as well as with other multi-detector γ-ray arrays that will be available at LNL… read more here.
Keywords: coulomb excitation; first measurement; setup; measurement new ... See more keywords
A first measurement of galaxy merger rate increasing in dynamically colder protoclusters at cosmic noon
Sign Up to like & getrecommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stae2746
Abstract: The process of galaxy cluster formation likely leaves an imprint on the properties of its individual member galaxies. Understanding this process is essential for uncovering the evolutionary connections between galaxies and cosmic structures. Here we… read more here.
Keywords: measurement galaxy; velocity dispersion; galaxy merger; galaxy ... See more keywords
First measurement of νμ charged-current π0 production on argon with the MicroBooNE detector
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.091102
Abstract: We report the first measurement of the flux-integrated cross section of $\nu_{\mu}$ charged-current single $\pi^{0}$ production on argon. This measurement is performed with the MicroBooNE detector, an 85 ton active mass liquid argon time projection… read more here.
Keywords: production argon; microboone detector; argon; first measurement ... See more keywords
Erratum: First Measurement of Charm Production in Its Fixed-Target Configuration at the LHC [Phys. Rev. Lett. 122, 132002 (2019)].
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.239901
Abstract: This corrects the article DOI: 10.1103/PhysRevLett.122.132002. read more here.
Keywords: 122 132002; production fixed; first measurement; erratum first ... See more keywords
First Measurement of the B^{+}→π^{+}π^{0}π^{0} Branching Fraction and CP Asymmetry.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.181804
Abstract: We study B^{+}→π^{+}π^{0}π^{0} using 711 fb^{-1} of data collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e^{+}e^{-} collider. We measure an inclusive branching fraction of (19.0±1.5±1.4)×10^{-6} and an inclusive CP asymmetry… read more here.
Keywords: measurement branching; asymmetry first; first measurement; branching fraction ... See more keywords
First Measurement Using Elliptically Polarized Photons of the Double-Polarization Observable E for γp→pπ^{0} and γp→nπ^{+}.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.132.121902
Abstract: We report the measurement of the helicity asymmetry E for the pπ^{0} and nπ^{+} final states using, for the first time, an elliptically polarized photon beam in combination with a longitudinally polarized target at the… read more here.
Keywords: polarized photons; first measurement; elliptically polarized; measurement ... See more keywords
First Measurement of Missing Energy due to Nuclear Effects in Monoenergetic Neutrino Charged-Current Interactions.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.134.081801
Abstract: We present the first measurement of the missing energy due to nuclear effects in monoenergetic, muon neutrino charged-current interactions on carbon, originating from K^{+}→μ^{+}ν_{μ} decay at rest (E_{ν_{μ}}=235.5 MeV), performed with the J-PARC Sterile Neutrino Search… read more here.
Keywords: neutrino; energy; missing energy; nuclear effects ... See more keywords
First Measurement of A=4 Hypernuclei and Antihypernuclei at the LHC
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review Letters"
DOI: 10.1103/physrevlett.134.162301
Abstract: In this Letter, the first evidence of the _{Λ[over ¯]}^{4}He[over ¯] antihypernucleus is presented, along with the first measurement at the LHC of the production of (anti)hypernuclei with mass number A=4, specifically (anti)_{Λ}^{4}H and (anti)_{Λ}^{4}He.… read more here.
Keywords: mml mml; lhc; first measurement; mml ... See more keywords
First Measurement of ν_{e} and ν[over ¯]_{e} Charged-Current Single Charged-Pion Production Differential Cross Sections on Argon Using the MicroBooNE Detector.
Sign Up to like & getrecommendations! Published in 2025 at "Physical review letters"
DOI: 10.1103/sfrz-c8m9
Abstract: Understanding electron neutrino interactions is crucial for measurements of neutrino oscillations and searches for new physics in neutrino experiments. We present the first measurement of the flux-averaged ν_{e}+ν[over ¯]_{e} charged-current single charged-pion production cross section… read more here.
Keywords: single charged; first measurement; pion; current single ... See more keywords