Four-point one-loop amplitude computation in the pure spinor formalism

2005/12/05 by Carlos R. Mafra, Carlos R Mafra · 1 citation
Mathematics · Physics and Astronomy · #Algebraic and Geometric Analysis #Amplitude #Black Holes and Theoretical Physics #Computation #Formalism (music) #Massless particle #Noncommutative and Quantum Gravity Theories #Spinor #hep-th

paper · pdf · doi:10.1088/1126-6708/2006/01/075

published as JHEP0601:075,2006 · 10 pages harvmac tex

arxiv created 2005/12/05 · openalex publication_date 2006/01/13 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The massless 4-point one-loop amplitude computation in the pure spinor formalism is shown to agree with the computation in the RNS formalism.

Citations

• Computing theR4term at two Superstring Loops
• Two-loop superstrings in hyperelliptic language III: the four-particle amplitude
• Comments on two-loop four-particle amplitude in superstring theory
• Two-loop superstrings VI Nonrenormalization theorems and the 4-point function
• Multiloop Amplitudes and Vanishing Theorems using the Pure Spinor Formalism for the Superstring
• Two-loop superstrings in hyperelliptic language II: the cosmological constant and the non-renormalization theorem
• Two-loop superstrings IV
• Two-loop superstrings.

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