# FLAG Review 2019

@article{Aoki2020FLAGR2, title={FLAG Review 2019}, author={Sinya Aoki and Y. Aoki and Damir Be{\vc}irevi{\'c} and Thomas Blum and G Colangelo and Sara Collins and Michele Della Morte and P. Dimopoulos and Stephan D{\"u}rr and Hidenori Fukaya and Maarten Golterman and Steven A. Gottlieb and R. Gupta and Shoji Hashimoto and Urs M. Heller and Gregorio Herdoiza and R. Horsley and Andreas J{\"u}ttner and Toshihiko Kaneko and C.-J. David Lin and Enrico Lunghi and Robert D. Mawhinney and Amy Nicholson and Tetsuya Onogi and C. Pena and Antonin Portelli and Alberto Ramos and Stephen R. Sharpe and James N. Simone and Silvano Simula and Rainer Sommer and Ruth S. Van de Water and Anastassios Vladikas and Urs Wenger and H. Wittig}, journal={The European Physical Journal C}, year={2020}, volume={80}, pages={1-268} }

We review lattice results related to pion, kaon, D -meson, B -meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of the light-quark masses, the form factor $$f_+(0)$$ f + ( 0 ) arising in the semileptonic $$K \rightarrow \pi $$ K → π transition at zero momentum transfer, as well as the decay constant ratio $$f_K/f_\pi $$ f K / f π and its consequences for the CKM matrix…

## 437 Citations

### Light quark Yukawas in triboson final states

- Physics
- 2020

Triple heavy vector boson production, $p p \to VVV$ $(V = W, Z)$, has recently been observed for the first time. We propose that precision measurements of this process provide an excellent probe of…

### Charmed and ϕ meson decay constants from 2+1-flavor lattice QCD

- PhysicsChinese Physics C
- 2021

On a lattice with 2+1-flavor dynamical domain-wall fermions at the physical pion mass, we calculate the decay constants of $D_{s}^{(*)}$, $D^{(*)}$ and $\phi$. The lattice size is $48^3\times96$,…

### Meson interactions at Large $N_c$ from Lattice QCD

- PhysicsProceedings of 37th International Symposium on Lattice Field Theory — PoS(LATTICE2019)
- 2019

We report on the computation of the scaling of QCD observables with the number of colours, $N_c$. For this, we use dynamical configurations with four active flavours, $N_f=4$, and values of…

### Constraints on New Physics from B Mesons

- PhysicsProceedings of XXIX International Symposium on Lepton Photon Interactions at High Energies — PoS(LeptonPhoton2019)
- 2019

These proceedings review the status of New Physics contributions to flavour violating $B$ decays. The anomalies in charged and neutral current $B$ decays related to lepton flavour universality…

### $\chi$SF near the electroweak scale

- Physics
- 2019

We employ the chirally rotated Schrodinger functional ($\chi$SF) to study two-point fermion bilinear correlation functions used in the determination of $Z_{A,V,S,P,T}$ on a series of well-tuned…

### Rho resonance, timelike pion form factor, and implications for lattice studies of the hadronic vacuum polarization

- PhysicsPhysical Review D
- 2020

We study isospin-1 P-wave $\pi\pi$ scattering in lattice QCD with two flavours of O($a$) improved Wilson fermions. For pion masses ranging from $m_\pi=265$ MeV to $m_\pi=437$ MeV, we determine the…

### $K_{l3}$ form factors in $N_f = 2+1$ QCD at physical point on large volume

- PhysicsProceedings of 37th International Symposium on Lattice Field Theory — PoS(LATTICE2019)
- 2020

We present our results of the $K_{l3}$ form factors on the volume whose spatial extent is more than $L=$10 fm, with the physical pion and kaon masses using the stout-smearing clover $N_f = 2+1$ quark…

### Scale setting for $$N_\mathrm{f}=3+1$$ QCD

- Physics
- 2020

We present the scale setting for a new set of gauge configurations generated with $N_f=3+1$ Wilson quarks with a non-perturbatively determined clover coefficient in a massive O($a$) improvement…

### Computing nucleon charges with highly improved staggered quarks

- Physics
- 2020

This work continues our program of lattice-QCD baryon physics using staggered fermions for both the sea and valence quarks. We present a proof-of-concept study that demonstrates, for the first time,…

### Radiative Corrections to Semileptonic Decay Rates

- Physics
- 2019

We discuss the theoretical framework required for the computation of radiative corrections to semileptonic decay rates in lattice simulations, and in particular to those for $K_{\ell3}$ decays. This…

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