A neutral current is one of the ways in which subatomic particles can interact by means of the weak nuclear force. It is mediated by the Z0boson, and is called 'neutral' because the Z0 has no electric charge. A subatomic particle is a particle smaller than an atom: it may be elementary or composite. ... The weak nuclear force or weak interaction is one of the four fundamental forces of nature. ... In physics, the W and Z bosons are the elementary particles that mediate the weak nuclear force. ... In physics, bosons, named after Satyendra Nath Bose, are particles with integer spin. ... ‹ The template below has been proposed for deletion. ...
Theoretically, the neutralcurrent is important since it represents an essential part of the picture of electroweak unification.
It was observed in 1973 in neutrino scattering experiments, and that connection has become more important in recent years as a part of the resolution of the solar neutrino problem.
The concept of neutrality in conflicts must be distinguished from that of non-alignment, i.e.
The concept of neutrality in war is narrowly defined and puts specific constraints on the neutral party in return for the internationally recognized right to remain neutral.
Their fulfillment to the letter of the rules of neutrality have been questioned: Ireland supplied some important secret information to the Allies; for instance, the date of D-Day was decided on the basis of incoming Atlantic weather information secretly supplied to them by Ireland but kept from Germany.
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