Tagged Questions
3
votes
0answers
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What is kappa symmetry?
On page 180 David McMohan explains that to obtain a (spacetime) supersymmetric action for a GS superstring one has to add to the bosonic part
$$
S_B = -\frac{1}{2\pi}\int d^2 \sigma ...
5
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2answers
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What does “soft” in “soft symmetry breaking” mean?
For example it is stated that if supersymmetry breaking is soft then stability of gauge hierarchy can be still maintained.
4
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2answers
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How do you derive Noether's theorem when the action combines chiral, antichiral, and full superspace?
How do you derive Noether's theorem when the action combines chiral, antichiral, and full superspace?
