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VERSION:2.0
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PRODID:UW-Madison-Physics-Events
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SEQUENCE:0
UID:UW-Physics-Event-4775
DTSTART:20180405T203000Z
DTEND:20180405T220000Z
DTSTAMP:20260419T002620Z
LAST-MODIFIED:20180223T212719Z
LOCATION:4421 Sterling Hall\, Cookies and Coffee at 3:30 pm\, Talk sta
 rts at 3:45 PM
SUMMARY:X-Ray Binaries in the Early Universe\, Astronomy Colloquium\, 
 Philip Kaaret\, University of Iowa
DESCRIPTION:The production of high-mass X-ray binaries (HMXBs) is sign
 ificantly enhanced in galaxies with low metallicity and may have had a
 n impact on the heating of the intergalactic medium in the early Unive
 rse. I review HMXBs with emphasis on ultraluminous X-ray sources (ULXs
 ). I then describe recent studies of HMXBs in nearby\, low-metallicity
  galaxies that are local analogs to early galaxies and the implication
 s for the epoch of reionization.
URL:https://www.physics.wisc.edu/events/?id=4775
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