Higher order graviton scattering in M(atrix) theory
Higher order graviton scattering in M(atrix) theory
复制标题
M(atrix) 理论中的高阶引力子散射
DOI:
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发表时间:
1997
期刊:
影响因子:
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通讯作者:
A. Tseytlin
中科院分区:
文献类型:
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作者:
K. Becker;M. Becker;J. Polchinski;A. Tseytlin
In matrix theory the effective action for graviton-graviton scattering is a double expansion in the relative velocity and inverse separation. We discuss the systematics of this expansion and subject matrix theory to a new test. Low-energy supergravity predicts the coefficient of the v{sup 6}/r{sup 14} term, a two-loop effect, in agreement with explicit matrix model calculations. {copyright} {ital 1997} {ital The American Physical Society}