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Forums
Physics
Beyond the Standard Models
The wrong turn of string theory: our world is SUSY at low energies
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[QUOTE="arivero, post: 3235751, member: 81"] A problem I still don't get about relating gluons to strings is that the QCD string is not a single gluon state... the QCD string appears at long distances and intuitively it seems as a "classic field". But a classic field is a collective of elementary excitations; it is because of it that force fields are always bosons, is it not? It is not easy to build a collective field out of fermions (note that a fermionic field, at least in 3d, is proportional to hbar: it dissapears in the classical limit). I am downloading them for the weekend! [/QUOTE]
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Forums
Physics
Beyond the Standard Models
The wrong turn of string theory: our world is SUSY at low energies
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