Measuring Gravitational Lensing Flexion in A1689 Using an Analytic Image Model
Measuring dark matter substructure within galaxy cluster halos is a fundamental probe of the ΛCDM model of structure formation. Gravitational lensing is a technique for measuring the total mass distribution which is independent of the nature of the gravitating matter, making it a vital tool for stud...
| Main Authors: | , , |
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| Other Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing,
2012-08-06T14:51:29Z.
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| Subjects: | |
| Online Access: | Get fulltext |