期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 8, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP08(2019)178
关键词
BRST Quantization; M-Theory; Supergravity Models
资金
- FAPESP [2016/01343-7, 2014/18634-9, 15/23732-2, 18/10159-0]
- CNPq [300256/94-9]
- EPSRC [EP/M018911/1]
- U.S. Department of Energy [DE-SC0009999]
- University of California
- EPSRC [EP/M018911/1] Funding Source: UKRI
The D = 11 pure spinor superparticle has been shown to describe linearized D = 11 supergravity in a manifestly covariant way. A number of authors have proposed that its correlation functions be used to compute amplitudes. The use of the scalar structure of the eleven-dimensional pure spinor top cohomology introduces a natural measure for computing such correlation functions. This prescription requires the construction of ghost number one and zero vertex operators. In these notes, we construct explicitly a ghost number one vertex operator but show the incompatibiliy of a ghost number zero vertex operator satisfying a standard descent equation for D = 11 supergravity.
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