A measurement of the direct CP violating charge asymmetries of the Dalitz plot linear slopes Ag = (g + − g)/(g + g) in K → πππ and K → πππ decays by the NA48/2 experiment at CERN SPS is presented. A new technique of asymmetry measurement involving simultaneous K and K beams and a large data sample collected allowed a result of an unprecedented precision. The charge asymmetries were measured to ...

Piero Quarati 1,2,*, Marcello Lissia 1 and Antonio M. Scarfone 3,4 1 Istituto Nazionale di Fisica Nucleare (INFN)-Sezione di Cagliari, Monserrato 09042, Italy; [email protected] 2 Dipartimento di Scienza Applicata e Tecnologia (SCUDO)-Politecnico di Torino, Torino 10129, Italy 3 Istituto dei Sistemi Complessi (ISC-CNR) c/o Politecnico di Torino, Torino 10129, Italy; antoniomaria.scarfo...

The distribution of the K± → π±π+π− decays in the Dalitz plot has been measured by the NA48/2 experiment at the CERN SPS with a sample of 4.71×10 fully reconstructed events. With the standard Particle Data Group parameterization the following values of the slope parameters were obtained: g = (−21.134±0.017)%, h = (1.848± 0.040)%, k = (−0.463± 0.014)%. The quality and statistical accuracy of the...

The distribution of the K± → π±π+π− decays in the Dalitz plot has been measured by the NA48/2 experiment at the CERN SPS with a sample of 4.71×10 fully reconstructed events. With the standard Particle Data Group parameterization the following values of the slope parameters were obtained: g = (−21.134±0.014)%, h = (1.848± 0.039)%, k = (−0.463± 0.012)%. The quality and statistical accuracy of the...

A. Mari, ∗ V. Giovannetti, A. S. Holevo, 3 R. Garćıa-Patrón, 5 and N. J. Cerf NEST, Scuola Normale Superiore and Istituto Nanoscienze-CNR, I-56127 Pisa, Italy. Steklov Mathematical Institute, 119991 Moscow, Russia National Research University Higher School of Economics (HSE) 4 QuIC, Ecole Polytechnique de Bruxelles, 1050 Bruxelles, Belgium Max-Planck-Institut für Quantenoptik, D-85748 Garching,...

Stefano Lepri, 2, 3, ∗ Roberto Livi, 3 and Antonio Politi 2, 3 Istituto Nazionale di Ottica Applicata, largo E. Fermi 6 I-50125 Firenze, Italy Istituto dei Sistemi Complessi, Consiglio Nazionale delle Ricerche, Sez. Territoriale di Firenze, largo E. Fermi 6 I-50125 Firenze, Italy Istituto Nazionale per la Fisica della Materia-UdR Firenze, via G. Sansone 1 I-50019 Sesto Fiorentino, Italy Diparti...

The AMADEUS experiment aims to provide unique quality data for K− interaction with nucleons and light nuclei, both at-rest and in-flight (for K− momenta of about 100 MeV). The goal is to solve longstanding open issues in the non-perturbative Proceedings of the International Conference on Exotic Atoms and Related Topics (EXA 2014), Vienna, Austria, 15-19 September 2014. K. Piscicchia kristian.pi...

1 Dipartimento di Fisica, Università di Trento and INFN, Gruppo Collegato di Trento, Sezione di Padova, I-38050, Povo, Trento, Italy 2 Dipartimento di Fisica, Università di Padova and INFN, Sezione di Padova, Via Marzolo 8, I-35131 Padova, Italy 3 Istituto di Fotonica e Nanotecnologie, CNR-ITC and INFN, Gruppo Collegato di Trento, Sezione di Padova, I-38050 Povo, Trento, Italy 4 Laboratori Nazi...

Robot Companions for Citizens aolo Dario a,∗, Paul F.M.J. Verschure b, Tony Prescott c, Gordon Cheng d, Giulio Sandini e , Roberto Cingolani f, Rüdiger Dillmann g, Dario Floreano h, Christophe Leroux i, Sheila MacNeil l, Pieter Roelfsema m, Xenophon Verykios n, Antonio Bicchi o, Chris Melhuish p, Alin Albu-Schäffer q a The BioRobotics Institute, Scuola Superiore Sant’Anna, viale Rinaldo Piaggio...