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arXiv 1908.02016astro-ph.CO
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位置空间曲空各向异性二次估计

Position-space curved-sky anisotropy quadratic estimation

Julien Carron

摘要:

本文件补充了普朗克2018 CMB透镜管道的发布,现已公开。它收集相关的计算弯曲天空可分离的二次估计的自旋权重,位置空间关联函数形式主义,包括分析计算的估计响应和高斯噪声之间的任意对二次估计。它还包含推导最佳的,联合梯度和旋度模式的二次估计参数化的各向异性的任意自旋。

英文摘要:

This document supplements the release of the Planck 2018 CMB lensing pipeline, now made publicly available. It collects calculations relevant to curved-sky separable quadratic estimators in the spin-weight, position-space correlation function formalism, including analytic calculations of estimator responses and Gaussian noise biases between arbitrary pairs of quadratic estimators. It also contains the derivation of optimal, joint gradient and curl mode quadratic estimators for parametrized anisotropy of arbitrary spin.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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