13 citations · 16 across the 14 of their papers we have counts for
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Comparing RM123 and non-perturbative QCD+QED approaches to the HVP with C-periodic boundary conditions
Anian Altherr, Isabel Campos, Alessandro Cotellucci +10
Isospin-breaking corrections to the HVP are among the leading sources of uncertainty in the Standard Model prediction of the muon . In recent work by the RC collabor…
An Update on the Isospin-Breaking Effects in the Pion Decay Constant with Staggered Quarks
Alessandro Cotellucci, Davide Giusti
We present an update on the ongoing computation of the isospin-breaking effects in the Pion Decay Constant from the BMW Collaboration. The calculation is carried out with N=2+1…
BMW/DMZ calculation of the hadronic vacuum polarisation for the muon magnetic moment
Finn M. Stokes, Alessandro Cotellucci, Michel Davier +11
For twenty years, a persistent discrepancy between experimental measurements and theoretical calculations of the muon anomalous magnetic moment have provided tantalising hints of n…
Comparing QCD+QED via full simulation versus the RM123 method: U-spin window contribution to
A. Altherr, I. Campos, A. Cotellucci +10
Electromagnetic corrections to hadronic vacuum polarization contribute significantly to the uncertainty of the Standard Model prediction of the muon anomaly, which poses conceptual…
Update on the isospin breaking corrections to the HVP with C-periodic boundary conditions
Anian Altherr, Isabel Campos, Alessandro Cotellucci +9
In the RC collaboration, we simulate lattice QCD+QED using periodic spatial boundary conditions to ensure that locality, gauge invariance, and translational invariance…
Error Scaling of Sea Quark Isospin-Breaking Effects
Anian Altherr, Isabel Campos, Alessandro Cotellucci +7
Sea-quark isospin-breaking effects (IBE) are difficult to compute since they require the evaluation of all-to-all propagators. However, the quest for high-precision calculations mo…
Partially connected contributions to baryon masses in QCD+QED
Anian Altherr, Isabel Campos, Alessandro Cotellucci +9
Full QCD+QED simulations allow to evaluate isospin breaking corrections to hadron masses. With the openQxD code, we are able to perform these simulations employing C-periodic bound…
-improved QCD+QED Wilson Dirac operator on GPUs
Anian Altherr, Isabel Campos, Jonathan Coles +13
Markov Chain Monte Carlo simulations of lattice Quantum Chromodynamics (QCD) are the only known tool to investigate non-perturbatively the theory of the strong interaction and are…
Hybrid calculation of hadronic vacuum polarization in muon g-2 to 0.48\%
A. Boccaletti, Sz. Borsanyi, A. Cotellucci +19
We present a new lattice QCD calculation of the leading order hadronic vacuum polarization (LO-HVP) contribution to the muon anomalous magnetic moment . We reduce uncertaintie…
Hutch++ and XTrace to Improve Stochastic Trace Estimation
Alessandro Cotellucci, Agostino Patella
We present the analysis of two recently proposed noise reduction techniques, Hutch++ and XTrace, both based on inexact deflation. These methods were proven to have a better asympto…
Strange and charm contributions to the HVP from C* boundary conditions
Anian Altherr, Lucius Bushnaq, Isabel Campos +12
We present preliminary results for the determination of the leading strange and charm quark-connected contributions to the hadronic vacuum polarization contribution to the muon's g…
Hadronic vacuum polarization with C* boundary conditions
Anian Altherr, Roman Gruber, Lucius Bushnaq +12
We present a progress report on the calculation of the connected hadronic contribution to the muon g-2 with C* boundary conditions. For that purpose we use a QCD gauge ensemble wit…
Tuning of QCD+QED simulations with C boundary conditions
Anian Altherr, Lucius Bushnaq, Isabel Campos +10
We give an update on the ongoing effort of the RC collaboration to generate fully dynamical QCD+QED ensembles with C boundary conditions using the openQD co…
QCD+QED simulations with C boundary conditions
Anian Altherr, Lucius Bushnaq, Isabel Campos +10
We give an update on the ongoing effort of the RC collaboration to generate fully dynamical QCD+QED configurations with C boundary conditions using the openQ$^\star…
First results on QCD+QED with C* boundary conditions
Lucius Bushnaq, Isabel Campos, Marco Catillo +7
Accounting for isospin-breaking corrections is critical for achieving subpercent precision in lattice computations of hadronic observables. A way to include QED and strong-isospin-…
Implementing noise reduction techniques into theOpenQ*D package
Lucius Bushnaq, Isabel Campos, Marco Catillo +7
We present the results of testing a new technique for stochastic noise reduction in the calculation of propagators by implementing it in OpenQ*D for two ensembles with O(a) improve…
Baryon masses from full QCD+QED simulations
Lucius Bushnaq, Isabel Campos, Marco Catillo +7
In these proceedings we present preliminary results for the masses of the proton, neutron and baryons obtained from QCD+QED lattice simulations performed with four dynamical…
An update on QCD+QED simulations with C* boundary conditions
Lucius Bushnaq, Isabel Campos, Marco Catillo +7
We present two novelties in our analysis of fully dynamical QCD+QED ensembles with C* boundary conditions. The first one is the explicit computation of the sign of the Pfaffian. We…