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Gravitational lensing of quasar 0957+561 and the determination of H0

dc.contributor.authorRhee, Georgeen_US
dc.contributor.authorBernstein, Garyen_US
dc.contributor.authorTyson, Tonyen_US
dc.contributor.authorFischer, Philen_US
dc.date.accessioned2011-11-15T16:03:21Z
dc.date.available2011-11-15T16:03:21Z
dc.date.issued1995-07-01en_US
dc.identifier.citationRhee, 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.otherAPCPCS-336-1en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/87545
dc.description.abstractWe 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.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titleGravitational lensing of quasar 0957+561 and the determination of H0en_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumDepartment of Astronomy, University of Michiganen_US
dc.contributor.affiliationotherDepartment of Physics, University of Nevada, Las Vegas, Nevadaen_US
dc.contributor.affiliationotherAT&T Bell Laboratoriesen_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/87545/2/343_1.pdf
dc.identifier.doi10.1063/1.48355en_US
dc.identifier.sourceDark matteren_US
dc.owningcollnamePhysics, Department of


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