Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Eric V. Linder | - |
dc.date.accessioned | 2016-08-28T10:08:07Z | - |
dc.date.available | 2016-08-28T10:08:07Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.other | OAK-10198 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/223810 | - |
dc.description.abstract | Strong gravitational lensing of time variable sources such as quasars and supernovae creates observable time delays between the multiple images. Time delays can provide a powerful cosmographic probe through the "time-delay distance" involving the ratio of lens, source, and lens-source distances. However, light curves of lensed images have measurement gaps, noise, systematics such as microlensing from substructure along an image line of sight, and no a priori functional model, making robust time-delay estimation challenging. Using Gaussian process techniques, we demonstrate success in accurate blind reconstruction of time delays and reduction in uncertainties for real data. © 2013 American Physical Society. | - |
dc.language | English | - |
dc.title | Robust strong lensing time delay estimation | - |
dc.type | Article | - |
dc.relation.issue | 12 | - |
dc.relation.volume | 87 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.journaltitle | Physical Review D - Particles, Fields, Gravitation and Cosmology | - |
dc.identifier.doi | 10.1103/PhysRevD.87.123512 | - |
dc.identifier.wosid | WOS:000320392200002 | - |
dc.identifier.scopusid | 2-s2.0-84879080512 | - |
dc.author.google | Hojjati A. | - |
dc.author.google | Kim A.G. | - |
dc.author.google | Linder E.V. | - |
dc.date.modifydate | 20180104081001 | - |