Results 311 to 320 of about 465,915 (347)

Gapless fracton quantum spin liquid and emergent photons in a 2D spin-1 model

open access: yes
Niggemann N   +3 more
europepmc   +1 more source

Covariant string field theory. II

Physical Review D, 1986
The covariant string field theory is presented in its full detail for the closed-bosonic-string case. The properties of the interaction vertex of three closed strings are fully clarified. We thus establish the nilpotency of the full nonlinear Becchi-Rouet-Stora (BRS) transformation as well as the BRS invariance of our gauged-fixed action.
Taichiro Kugo   +4 more
openaire   +4 more sources

String Field Theory

International Journal of Modern Physics A, 1987
String theory has emerged as the leading candidate for a unified field theory of all known forces. However, it is impossible to trust the various phenomenological predictions of superstring theory based on classical solutions alone. It appears that the crucial problem of the theory, breaking ten dimensional space-time down to four dimensions, must be ...
openaire   +2 more sources

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