The SELEX experiment (E781) is 3-stage magnetic spectrometer for a high statistics study of hadroproduction of charm baryons out to large xF using 650 Gev Σ , π and p beams. The main features of the spectrometer are: a high precision silicon vertex system, powerful particle identification provided by TRD and RICH, forward Λs decay spectrometer and 3-stage lead glass photon detector. An experime...

In August 2015, the Curiosity Mars rover discovered tridymite, a high-temperature silica polymorph, in Gale crater. The existing model for its occurrence suggests erosion and detrital sedimentation from silicic volcanic rocks crater rim or central peak. chemistry mineralogy of tridymite-bearing rocks, however, are not consistent with material. Using data Curiosity, including chemical compositio...

Measurements of the isotopic composition single-charged cosmic rays provide important insights in propagation processes. However, identification is challenging due to one hundred times greater abundance protons when compared deuterons, only stable isotope hydrogen. Taking advantage precise measurements velocity and momentum Alpha Magnetic Spectrometer (AMS-02), a particle physics detector opera...