BICEP experiments

E651435

The BICEP experiments are a series of ground-based cosmic microwave background telescopes designed to measure polarization patterns in the early universe to study cosmic inflation.

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Observed surface forms (1)

Surface form Occurrences
BICEP/Keck Array 1

Statements (48)

Predicate Object
instanceOf cosmic microwave background experiment series
ground-based telescope program
advantageOfSite low atmospheric water vapor
stable, dry, cold observing conditions
aimsToMeasure B-mode polarization of the cosmic microwave background
E-mode polarization of the cosmic microwave background
collaboratesWith Planck mission NERFINISHED
collaborationIncludes California Institute of Technology NERFINISHED
Cardiff University NERFINISHED
Harvard–Smithsonian Center for Astrophysics NERFINISHED
Jet Propulsion Laboratory NERFINISHED
Stanford University NERFINISHED
University of British Columbia NERFINISHED
University of Minnesota NERFINISHED
University of Toronto NERFINISHED
country United States of America
surface form: United States
dataUsedFor constraints on inflationary models
constraints on tensor-to-scalar ratio
measurements of gravitational lensing of the CMB
designedTo probe inflationary gravitational waves
environment Antarctic plateau NERFINISHED
field astrophysics
cosmology
frequencyCoverageIncludes 150 GHz
220 GHz
270 GHz
95 GHz
fullName Background Imaging of Cosmic Extragalactic Polarization experiments NERFINISHED
hasPart BICEP NERFINISHED
BICEP Array NERFINISHED
BICEP1 NERFINISHED
BICEP2 NERFINISHED
BICEP3 NERFINISHED
Keck Array NERFINISHED
locatedAt Amundsen–Scott South Pole Station NERFINISHED
notableEvent 2014 announcement of BICEP2 B-mode detection later attributed largely to dust foregrounds
notableResult first high-sensitivity measurement of CMB B-mode polarization at degree scales
observes large-angular-scale polarization patterns
microwave sky at degree angular scales
operatedBy BICEP/Keck collaboration NERFINISHED
primaryScienceGoal detect primordial B-mode polarization from inflation
secondaryScienceGoal characterize Galactic foreground emission
measure lensing B-modes
studies cosmic inflation
cosmic microwave background polarization
uses bolometric detector arrays
cryogenic receivers
refracting telescopes

Referenced by (2)

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South Pole Telescope nearbyFacility BICEP experiments
this entity surface form: BICEP/Keck Array