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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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Observation of J/psi phi Structures Consistent with Exotic States from Amplitude Analysis of B+ -> J/psi phi K+ Decays

Roel Aaij, +775 more
TL;DR: Four J/ψϕ structures are observed, each with significance over 5 standard deviations, and the quantum numbers of these structures are determined with significance of at least 4 standard deviations.
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Measurement of the Ratio of Branching Fractions B (Bc+ →j /ψτ+ντ)/ B (Bc+ →j /ψμ+νμ)

Roel Aaij, +809 more
TL;DR: In this paper, a measurement of the ratio of branching fractions was reported for the LHCb collision data at center-of-mass energies of 7 and 8 TeV, with a significance of 3 standard deviations corrected for systematic uncertainty.
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Search for the Lambda(0)(b) -> Lambda eta ' and Lambda(0)(b) -> Lambda eta decays with the LHCb detector

Roel Aaij, +750 more
TL;DR: In this article, a search was performed for the as yet unobserved baryonic Lambda(0)(b) -> Lambda eta' and Lambda((b) − ε, ε)-decays with 3 fb(-1) of proton-proton collision data recorded by the LHCb experiment.
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Measurement of sigma(pp -> b anti-b X) at sqrt(s)=7 TeV in the forward region

Roel Aaij, +629 more
- 08 Nov 2010 - 
TL;DR: In this article, the average cross-section to produce b-flavoured or anti-b-flavaoured hadrons is (75.3 +/- 5.4 +/- 13.0) microbarns.
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Implications of LHCb measurements and future prospects

A. Bharucha, +766 more
TL;DR: The first results from LHCb have made a significant impact on the flavour physics landscape and have definitively proved the concept of a dedicated experiment in the forward region at a hadron collider as mentioned in this paper.