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pro vyhledávání: '"Hoogeveen, Joost"'
Autor:
Hoogeveen, Joost
This thesis presents recent developments within the pure spinor formalism, which has simplified amplitude computations in perturbative string theory, especially when spacetime fermions are involved. Firstly the worldsheet action of both the minimal a
Publikováno v:
JHEP 0909:035,2009
This is the second of a series of two papers where decoupling of unphysical states in the minimal pure spinor formalism is investigated. The multi-loop amplitude prescription for the minimal pure spinor superstring formulated in hep-th/0406055 involv
Externí odkaz:
http://arxiv.org/abs/0906.3371
Autor:
Hoogeveen, Joost, Skenderis, Kostas
Publikováno v:
JHEP01(2010)041
This is the first of a series of two papers where decoupling of unphysical states in the minimal pure spinor formalism is investigated. The multi-loop amplitude prescription for the minimal pure spinor superstring formulated in hep-th/0406055 involve
Externí odkaz:
http://arxiv.org/abs/0906.3368
Autor:
Hoogeveen, Joost, Skenderis, Kostas
Publikováno v:
JHEP 0711:081,2007
We present a derivation of the scattering amplitude prescription for the pure spinor superstring from first principles, both in the minimal and non-minimal formulations, and show that they are equivalent. This is achieved by first coupling the worlds
Externí odkaz:
http://arxiv.org/abs/0710.2598
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