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SHiP

SHiP-detector-overview

Particle physics today is in a very particular situation: all particles of the Standard Model have been discovered and the mass value of the Higgs and top are such that the Standard Model could be a valid theory up to the Planck mass. On the other hand it is also clear that the Standard Model is incomplete since it does not explain the phenomena observed in particle physics, astrophysics and cosmology, such as, for example, why neutrinos have mass, why the universe consists of matter and not anti-matter and what is dark matter.
Finding answers to these questions is the main purpose of particle physics today. This aim can be pursued through the (direct or indirect) search for heavy particles or the search for light particles which couple very weakly with known particles and which, precisely for this reason, have so far not been seen.
This second way is that pursued by the SHiP (Search for Hidden Particles) experiment proposed in April 2015 at the Super-Proto-Synchrotron (SPS) at CERN.
The high intensity of the 400 GeV proton beam extracted from the SPS will allow SHiP to probe a wide variety of models containing light long-lived particles, including light and weakly interacting states predicted by Supersymmetry, with sensitivity several orders of magnitude greater than past or present experiments. Moreover, this proton beam intensity will allow interactions of tau neutrinos to be studied in detail, including the first direct experimental observation of the tau anti-neutrino.

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Latest modified: 24 May 2016