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arxiv: math-ph/0001033 · v2 · submitted 2000-01-21 · 🧮 math-ph · math.MP

Goldstone Boson Normal Coordinates

classification 🧮 math-ph math.MP
keywords bosongoldstonecoordinatesknownrangewellaccompaniedappearance
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The phenomenon of spontaneous symmetry breaking is well known. It is known to be accompanied with the appearance of the `Goldstone boson'. In this paper we construct the canonical coordinates of the Goldstone boson, for quantum spin systems with short range as well as long range interactions.

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