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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.

Papers
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Journal ArticleDOI

Measurement of the B± production asymmetry and the CP asymmetry in B±→J/ψK± decays

Roel Aaij, +797 more
- 19 Jan 2017 - 
TL;DR: In this paper, the B± meson production asymmetry in pp collisions is measured using B+→D¯0π+ decays, and the data were recorded by the LHCb experiment during Run 1 at centre-of-mass energies of s√= 7 and 8 TeV.
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Observation of the Lambda(0)(b) -> Lambda phi decay

Roel Aaij, +748 more
- 10 Aug 2016 - 
TL;DR: In this article, the decay of the Lambda π-b^0\to\Lambda\phi π decay is observed using data corresponding to an integrated luminosity of 3.0fb$−1.
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Measurement of CP violation parameters and polarisation fractions in B-s(0) -> J/psi(K)over-bar*(0) decays

Roel Aaij, +723 more
TL;DR: The first measurement of CP asymmetries in the decay B-s(0) → J/psi(K) over bar*(892)(0) and an updated measurement of its branching fraction and polarisation fractions are presented as mentioned in this paper.
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Precise measurements of the properties of the B-1(5721)(0,+) and B-2*(5747)(0,+) states and observation of B-+,B-0 pi(-,+) mass structures

Roel Aaij, +707 more
TL;DR: In this paper, the mass distribution of B+pi-and B0pi+ mesons is investigated in order to study excited B mesons, particularly prominent at high pion transverse momentum.