Nature: scientists for the first time found the tetraneutron predicted in 2014

Photo: techinsider.ru. Scientists under the leadership of researchers of Polytechnic university Darmstadt for the first time revealed a new exotic particle of a matter — the tetraneutron which existence predicted in 2014, writes Nature. Physics compared receiving a particle to receiving a korotkozhivushchy neutron star. The free neutron has life time slightly less than 15 minutes, and breaks up to a proton, an electron and an antineutrino later. Scientists allow existence of the multineutron system existing in the form of slabosvyazanny states or very short untied resonant states. In...