期刊
PHYSICAL REVIEW D
卷 95, 期 6, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.95.065011
关键词
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资金
- ERC STG Grant [335182]
- Israel Science Foundation [884/11]
- United States-Israel Bi-national Science Foundation (BSF) [2010/629]
- Israel Science Foundation Center for Excellence Grant [1989/14]
- I-CORE Program of the Planning and Budgeting Committee
- Vidi grant from NWO, Netherlands Organization for Scientific Research
- Marie-Curie fellowship within the European Research and Innovation Programme EU [203972]
- U.S. Department of Energy [de-sc0007870]
- Deutsche Forschungsgemeinschaft [GZ:OT 527/2-1]
- U.S. Department of Energy (DOE) [DE-SC0007870] Funding Source: U.S. Department of Energy (DOE)
We consider deep inelastic scattering thought experiments in unitary conformal field theories. We explore the implications of the standard dispersion relations for the operator product expansion data. We derive positivity constraints on the operator product expansion coefficients of minimal-twist operators of even spin s >= 2. In the case of s = 2, when the leading-twist operator is the stress tensor, we reproduce the Hofman-Maldacena bounds. For s > 2, the bounds are new.
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