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Pravabati Chingangbam on Muck Rack

Pravabati Chingangbam

As seen in: Physical Review B
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Minkowski functionals for composite smooth random fields

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By Koramangala II Block, R. V. Nagar, Pravabati Chingangbam, Fazlu Rahman
| Physical Review B
Minkowski functionals quantify the morphology of smooth random fields. They are widely used to probe statistical properties of cosmological fields. Analytic formulas for ensemble expectations of Minkowski functionals are well known for Gaussian and mildly non-Gaussian fields. In this paper, we extend the formulas to composite fields which are sums of two fields and explicitly derive the expressions for the sum of uncorrelated mildly non-Gaussian and Gaussian fields.
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