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Gianni Penso

Researcher at Sapienza University of Rome

Publications -  475
Citations -  24110

Gianni Penso is an academic researcher from Sapienza University of Rome. The author has contributed to research in topics: Branching fraction & Meson. The author has an hindex of 71, co-authored 475 publications receiving 21016 citations. Previous affiliations of Gianni Penso include Istituto Nazionale di Fisica Nucleare & University of Southampton.

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Search for the suppressed decays B+ → K+K+π− and B+ → π+π+K−

Roel Aaij, +769 more
- 10 Feb 2017 - 
TL;DR: In this paper, a search was made for the highly-suppressed B meson decays B+→K+K+π− and B+ →π+π+K− using a data sample corresponding to an integrated luminosity of 3.0
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First observation of the decays $\bar{B}^0_{(s)}\to D_s^+K^-\pi^+\pi^-$ and $\bar{B}^0_s\to D_{s1}(2536)^+\pi^-$

Roel Aaij, +622 more
- 20 Dec 2012 - 
TL;DR: The first observation of the decays of the weak phase of the LHCb experiment was reported in this article, where the branching fraction of the decay was found to be 0.54 ± 0.07 fb$^{-1}.
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Measurement of ψ(2 S) production cross-sections in proton-proton collisions at √s=7 and 13TeV

Roel Aaij, +858 more
TL;DR: In this article, the cross-sections of ψ(2 S) meson production in proton-proton collisions at s=13TeV are measured with a data sample collected by the LHCb detector corresponding to an integrated luminosity of 275pb-1.
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Search for the CP -violating strong decays η → π + π − and η ′ (958)→ π + π −

Roel Aaij, +785 more
- 10 Jan 2017 - 
TL;DR: In this paper, a search for the CP-violating strong decays η→π+π− and η'(958)→π +π− has been performed using approximately 2.5×107 events of each of the decays D+→π+,π+η− and Ds +→π+)+π+−, recorded by the LHCb experiment, which corresponds to an integrated luminosity of 3.0 fb−1 of pp collision data recorded during LHC Run 1.
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Model-independent measurement of the CKM angle γ using B0 → DK∗0 decays with D → K S 0 π + π − and K S 0 K+K−

Roel Aaij, +762 more
TL;DR: In this article, a binned Dalitz plot analysis of the decays was performed to measure the observables x ± and y ±, which are related to the CKM angle γ and the hadronic parameters of decays.