Gravitational lensing of quasar 0957+561 and the determination of H0
dc.contributor.author | Rhee, George | en_US |
dc.contributor.author | Bernstein, Gary | en_US |
dc.contributor.author | Tyson, Tony | en_US |
dc.contributor.author | Fischer, Phil | en_US |
dc.date.accessioned | 2011-11-15T16:03:21Z | |
dc.date.available | 2011-11-15T16:03:21Z | |
dc.date.issued | 1995-07-01 | en_US |
dc.identifier.citation | Rhee, George; Bernstein, Gary; Tyson, Tony; Fischer, Phil (1995). "Gravitational lensing of quasar 0957+561 and the determination of H0." AIP Conference Proceedings 336(1): 343-346. <http://hdl.handle.net/2027.42/87545> | en_US |
dc.identifier.other | APCPCS-336-1 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/87545 | |
dc.description.abstract | We present results of a deep imaging study of the cluster lensing the double quasar Q0957+561. Using data obtained at KPNO and CFHT we have detected distortions in the lensed blue background galaxy population. From these arclet distortions we have constructed a map of the mass density in the field of the double QSO. We use this map to provide constraints on the mass concentrations responsible for the lensing. Under these constraints in conjunction with mass models and the known time delay between the A and B images we place limits on the value of the Hubble constant. © 1995 American Institute of Physics. | en_US |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Gravitational lensing of quasar 0957+561 and the determination of H0 | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Astronomy, University of Michigan | en_US |
dc.contributor.affiliationother | Department of Physics, University of Nevada, Las Vegas, Nevada | en_US |
dc.contributor.affiliationother | AT&T Bell Laboratories | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/87545/2/343_1.pdf | |
dc.identifier.doi | 10.1063/1.48355 | en_US |
dc.identifier.source | Dark matter | en_US |
dc.owningcollname | Physics, Department of |
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