Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) γ

Source URL: pdg.lbl.gov

• Optics
• Photons
• Goldhaber
• Physics
• Quantum electrodynamics
• Bosons

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) Number of Neutrino Types

Source URL: pdg.lbl.gov

• CERN
• Particle physics
• Dark matter
• Neutrinos
• Large Electron–Positron Collider
• Wilkinson Microwave Anisotropy Probe
• Cosmic microwave background radiation
• Big Bang
• DELPHI experiment
• Physics
• Physical cosmology
• Spacecraft

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) p

Source URL: pdg.lbl.gov

• Algebraic geometry
• Field theory
• Valuation
• Particle Data Group
• CLEO
• Charge radius
• Electronvolt
• Physics
• Physical constants
• Particle physics

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) I (J P ) =

Source URL: pdg.lbl.gov

• Neutron
• Cations
• Nucleons
• Proton
• Particle Data Group
• Electronvolt
• Physics
• Baryons
• Particle physics

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) I (J P ) = 0( 12 + ) Status:

Source URL: pdg.lbl.gov

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) I (J P ) =

Source URL: pdg.lbl.gov

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]and 2007 partial update for edition[removed]URL: http://pdg.lbl.gov) I (J P ) = ?(?? )

Source URL: pdg.lbl.gov

Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]URL: http://pdg.lbl.gov) LEPTONS

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Citation: W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, [removed]URL: http://pdg.lbl.gov) c c MESONS

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Various Notions of Compactness Yao-Liang Yu Department of Computing Science

Source URL: webdocs.cs.ualberta.ca

• Sequentially compact space
• First-countable space
• Countably compact space
• Compact space
• Pseudocompact space
• Metric space
• Sequential space
• Particular point topology
• Locally compact space
• Topology
• General topology
• Limit point compact