In this study, MgCoxNi1-xSiO4 (0.0 ≤ x 1.0) solid solutions with an olivine structure were synthetized via the chemical coprecipitation method and materials a smaller M(II) (M = Co, Ni) amount than Co2SiO4 Ni2SiO4 compounds obtained. At 1200 °C, Co(II) Ni(II) randomly distributed in structure, but occupation of ions M1 (4a) octahedral sites was obtained at higher level M2 (4c) sites. The Mg(II)...

The jet colour ring is a novel tagger observable designed to separate the decay of colour-singlet into two jets from two-jet background in different configuration. Simulation studies case production boosted Higgs boson decaying b-quarks and an associate electroweak boson, showed notable discriminator powers when comparing performances with other observables. These results are opening wide scena...

In the generalized Russian cards problem, Alice, Bob and Cath draw a, b and c cards, respectively, from a deck of size a+ b+ c. Alice and Bob must then communicate their entire hand to each other, without Cath learning the owner of a single card she does not hold. Unlike many traditional problems in cryptography, however, they are not allowed to codify or hide the messages they exchange from Ca...