ALPHA experiment facility and Prof. Jeffrey Hangst

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ALPHA 1
ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 01-07: General views of the ALPHA experiment (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 01-07: General views of the ALPHA experiment (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 01-07: General views of the ALPHA experiment (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 01-07: General views of the ALPHA experiment (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 5: Andrea Gutierrez, a PhD student from UBC, transfers liquid helium from a storage dewar into the cryostat containing the superconducting magnetic trap used by the ALPHA experiment. (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 01-07: General views of the ALPHA experiment (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 01-07: General views of the ALPHA experiment (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 08-11: Jeffery Hangst, spokesperson for ALPHA (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 08-11: Jeffery Hangst, spokesperson for ALPHA (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 08-11: Jeffery Hangst, spokesperson for ALPHA (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 08-11: Jeffery Hangst, spokesperson for ALPHA (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 12: The ALPHA silicon detector, which surrounds the trapping resion and is used for imaging antiproton annihilations (Credit University of Liverpool) (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 13: Untrapped antihydrogen atoms annihilating on the inner surface of the ALPHA trap. These are measured by the ALPHA annihilation detector. The events are concentrated at the electrode radius of about 22.3 mm. The coordinates are defined in the Nature article, Figure 1b. (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 14: The electrodes (gold) for the ALPHA Penning trap being inserted into the vacuum chamber and cryostat assembly. This is the trap used to combine or "mix" positrons and antiprotons to make antihydrogen. (Credit: Niels Madsen ALPHA/Swansea.) (Image: CERN)
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ALPHA experiment facility and Prof. Jeffrey Hangst.
Picture 15: Top, a diagram of the region where antihydrogen is synthesized and trapped in ALPHA. Bottom a diagram of the electric potential in the trap region. (Credit Nature, copyright Macmillan Magazines 2010.) (Image: CERN)
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Fully constructed ALPHA 1 running and taking data!

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