Abstract
The estimate based on the parton model is made on the rate of production of Super Heavy Particle ( SHP ) in subthreshold collision of heavy ions at LHC. For the one month run of lead-lead collision the yield of 16 TeV particle is of the order of 70 per year.
Highlights
IntroductionIn Grand Unification Theory, it is assumed that the first massive particles which are responsible for the symmetry breaking up to the symmetry of the Standard Model at the distances larger than 10−29 cm have masses of the order of 1012 TeV
Particles with a mass exceeding the energy in the center of mass in the collision of protons with protons can be produced in subthreshold heavy ion collisions at the LHC
It was shown that the data on the subthreshold production of antiprotons can be explained by the phenomenological parton model
Summary
In Grand Unification Theory, it is assumed that the first massive particles which are responsible for the symmetry breaking up to the symmetry of the Standard Model at the distances larger than 10−29 cm have masses of the order of 1012 TeV. In the simple version of this theory masses arise only at distances about 10−16 cm, where the particles with masses of the order of 102 GeV should be considered. They are connected to the breaking of electroweak symmetry, so called Higgs scalar bosons. A rather artificial hypothesis was proposed on the existence of the “gauge dessert”, i.e. no particles have masses between 0.2 - 1012 TeV.
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