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20162026
most citedHigher order quark number fluctuations via imaginary chemical potentials in QCD

101 citations · 144 across the 19 of their papers we have counts for

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Showing 2022Show all

5 papers · 1 filter

hep-lat2022

Lattice calculation of the R-ratio smeared with Gaussian kernel

Constantia Alexandrou, Simone Bacchio, Alessandro De Santis +15

The ratio of the cross-sections for hadrons and is a valuable energy-dependent probe of the hadronic sector of the Standard Model. Moreover, t…

hep-ph2022

Short \& intermediate distance HVP contributions to muon g-2: SM (lattice) prediction versus annihilation data

Constantia Alexandrou, Simone Bacchio, Petros Dimopoulos +13

We present new lattice results of the ETM Collaboration, obtained from extensive simulations of lattice QCD with dynamical up, down, strange and charm quarks at physical mass value…

hep-lat2022★ 1 cited

Disconnected contribution to the LO HVP term of muon g-2 from ETMC

Constantia Alexandrou, Simone Bacchio, Petros Dimopoulos +13

We present a lattice determination of the disconnected contributions to the leading-order hadronic vacuum polarization (HVP) to the muon anomalous magnetic moment in the so-called…

hep-lat2022★ 42 cited

Probing the energy-smeared R-ratio on the lattice

Constantia Alexandrou, Simone Bacchio, Alessandro De Santis +15

We present a first-principles lattice QCD investigation of the -ratio between the cross-section into hadrons and that into muons. By using the method of Ref.[1], that a…

hep-lat2022

Virtual Photon Emission in Leptonic Decays of Pseudoscalar Mesons

R. Frezzotti, G. Gagliardi, V. Lubicz +6

We present a preliminary non-perturbative lattice calculation of the form factors entering the processes and of the corresponding branching ra…