no code implementations • 3 Dec 2020 • R. Frezzotti, M. Garofalo, V. Lubicz, G. Martinelli, C. T. Sachrajda, F. Sanfilippo, S. Simula, N. Tantalo
We find good agreement with the KLOE data on $K\to e\nu_e\gamma$ decays from which the form factor $F^+=F_V+F_A$ can be determined.
High Energy Physics - Phenomenology High Energy Physics - Experiment High Energy Physics - Lattice
1 code implementation • 17 Jul 2015 • ETM Collaboration, A. Abdel-Rehim, C. Alexandrou, F. Burger, M. Constantinou, P. Dimopoulos, R. Frezzotti, K. Hadjiyiannakou, C. Helmes, K. Jansen, C. Jost. C. Kallidonis, B. Knippschild, B. Kostrzewa, G. Koutsou, L. Liu, M. Mangin-Brinet, K. Ottnad, M. Petschlies, G. Pientka, G. C. Rossi, C. Urbach, U. Wenger, M. Werner
We show evidence that compared to previous simulations without this term, the pion mass splitting due to isospin breaking is almost completely eliminated.
High Energy Physics - Lattice
