|
gptkbp:instance_of
|
gptkb:Accelerator
|
|
gptkbp:beam
|
1.5 Ge V per beam
|
|
gptkbp:collaboration
|
gptkb:international_collaboration
international research community
numerous scientific publications
SLAC and KEK
|
|
gptkbp:collaborations
|
gptkb:Ba_Bar_collaboration
|
|
gptkbp:collection
|
1999-2008
over 500 fb^-1
|
|
gptkbp:collider_efficiency
|
high luminosity operation
|
|
gptkbp:collider_physics
|
study of heavy flavor physics
|
|
gptkbp:collider_ring
|
two rings
|
|
gptkbp:commissioned
|
gptkb:2000
|
|
gptkbp:community
|
global scientific community
|
|
gptkbp:construction_started
|
gptkb:1996
gptkb:1999
|
|
gptkbp:contribution
|
understanding of matter-antimatter asymmetry
|
|
gptkbp:design
|
to produce large amounts of B mesons
|
|
gptkbp:discovery
|
B meson oscillations
|
|
gptkbp:electron_ring
|
gptkb:PEP-II_electron_ring
|
|
gptkbp:experimental_results
|
over 500 publications
|
|
gptkbp:field_of_study
|
high-energy physics
|
|
gptkbp:funding
|
gptkb:U._S._Department_of_Energy
federal and private funding sources
|
|
gptkbp:has_luminosity
|
up to 2.0 x 10^34 cm^-2 s^-1
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PEP-II
|
|
gptkbp:impact
|
advancements in theoretical physics
significant impact on particle physics
|
|
gptkbp:influenced
|
future collider designs
|
|
gptkbp:initial_commissioning
|
gptkb:1998
|
|
gptkbp:legacy
|
advancements in particle physics research
B physics experiments.
|
|
gptkbp:lighting
|
gptkb:1999
|
|
gptkbp:location
|
gptkb:SLAC_National_Accelerator_Laboratory
|
|
gptkbp:notable_achievement
|
discovery of new particles
|
|
gptkbp:operated_by
|
gptkb:SLAC_National_Accelerator_Laboratory
|
|
gptkbp:operational_period
|
1999-2008
|
|
gptkbp:operational_status
|
decommissioned
colliding beams
|
|
gptkbp:positron_ring
|
gptkb:PEP-II_positron_ring
|
|
gptkbp:power_source
|
up to 3.1 Ge V
|
|
gptkbp:purpose
|
study of B mesons
|
|
gptkbp:related_to
|
gptkb:Standard_Model_of_particle_physics
|
|
gptkbp:research_output
|
new insights into CP violation
|
|
gptkbp:ring_circumference
|
2.1 km
|
|
gptkbp:sensor
|
gptkb:Ba_Bar
|
|
gptkbp:shutdown_year
|
gptkb:2008
|
|
gptkbp:significance
|
contributed to the understanding of CP violation
|
|
gptkbp:successor
|
gptkb:Super_KEKB
|
|
gptkbp:type
|
B-factory
|
|
gptkbp:upgrades
|
electron-positron collider
asymmetric energy collider
|
|
gptkbp:uses_technology
|
superconducting magnets
|
|
gptkbp:bfsParent
|
gptkb:SLAC_Linear_Collider
|
|
gptkbp:bfsLayer
|
5
|