Massive amplitudes from twistors on the worldsheet
<p>The subject of this thesis are ambitwistor string models that describe massive particles by gauging currents to implement a symmetry reduction. Because the amplitude formulae one obtains as correlators in these models are really reductions of the ones presented in [1, 2], the body of the t...
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| Natura: | Tesi |
| Lingua: | English |
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2022
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