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Results tagged with correlation-functions
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user 89707
A correlation function is a statistical correlation between random variables at two different points in space, time, or other parameter space, usually as a function of the variable distance between these points. In QFT, field autocorrelation functions are propagators, so use the "propagator" tag, instead.
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Is the reduction of tensor loop integrals to scalar integrals using Passarino-Veltman Functi...
While reducing the tensor integrals to scalar integrals all that we use are Lorentz covariance and the physical interpretation of the result. Thus I think that the Pa-Ve Reduction of Tensor integrals …
- 541
1
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Is the reduction of tensor loop integrals to scalar integrals using Passarino-Veltman Functi...
I don't know if this is weird or not to answer one's own question but here it goes: the Passarino-Veltmann Decomposition aims at expressing the tensor loop integral using the Lorentz covariant quantit …
- 541