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Escape from the nucleus: Ionization via quantum tunneling observed

Article Abstract:

The article discusses a new mechanism, which can replace the process of ionization that was discovered by Ferenc Krausz and his team at the Max Planck Institute of Quantum Optics in Garching, Germany. According to Krausz, he has shown through his experiment how ionization takes place through quantum tunneling.

Author: Hellemans, Alexander
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2007
Germany, Executive changes & profiles, Analysis, Officials and employees, Photons, Optical properties, Ionization, Tunneling (Physics), Max Planck Society for the Advancement of Science, Krausz, Ferenc

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Dangling a COROT

Article Abstract:

A report is presented on the first space observatory dedicated to hunting the exoplanet called COROT. The space observatory studies ripples on the star surface and looks at changes in stellar luminosity that may indicate exoplanetary transit.

Author: Hellemans, Alexander
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2007
Reports, Observatories, Astronomical observatories, Extrasolar planets, Star formation

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Subjects list: Research
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