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Diego Torres Machado

Researcher at University of Zurich

Publications -  57
Citations -  1087

Diego Torres Machado is an academic researcher from University of Zurich. The author has contributed to research in topics: Production (computer science) & Meson. The author has an hindex of 12, co-authored 57 publications receiving 639 citations. Previous affiliations of Diego Torres Machado include National Research University – Higher School of Economics & Rio de Janeiro State University.

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Observation of structure in the J/ψ-pair mass spectrum

Roel Aaij, +997 more
- 01 Jul 2020 - 
TL;DR: In this paper, the invariant mass spectrum of the LHCb collision data at center-of-mass energies of 7, $8, $13, and $13\mathrm{\,TeV} was studied.
Journal ArticleDOI

Evidence of a J/psi Lambda structure and observation of excited Xi(-) states in the Xi(-)(b) -> J/psi Lambda K- decay

Roel Aaij, +968 more
- 15 Jul 2021 - 
TL;DR: The first evidence of a structure in the LHC invariant mass distribution was obtained from an amplitude analysis of J/psi{\Lambda}K^-$decays.
Journal ArticleDOI

Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy

A. Aab, +510 more
- 14 Jun 2016 - 
TL;DR: The radiation energy provides direct access to the calorimetric energy in the electromagnetic cascade of extensive air showers and allows the direct calibration of any cosmic-ray radio detector against the well-established energy scale of the Pierre Auger Observatory.
Posted Content

Test of lepton universality in beauty-quark decays

Roel Aaij, +956 more
- 22 Mar 2021 - 
TL;DR: In this paper, the authors present evidence for the breaking of lepton universality in beauty-quark decays, with a significance of 3.1 standard deviations, based on proton-proton collision data collected with the LHCb detector at CERN's Large Hadron Collider.
Journal ArticleDOI

Study of the lineshape of the χc1 (3872) state

Roel Aaij, +972 more
- 12 Nov 2020 - 
TL;DR: In this paper, a study of the lineshape of the χc1(3872) and ψ(2S) mesons from b-hadron decays is made using a data sample corresponding to an integrated luminosity of 3'0fb-1 collected in pp collisions at center-of-mass energies of 7 and 8 TeV with the LHCb detector.