Using musical chords to analyze and illustrate hydrogen molecule's response to laser pulses

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For Kansas State University physics professor Uwe Thumm, confirmation of a theory about the behavior of small molecules became music to his ears -- literally. He and colleagues in Heidelberg, Germany, have shown how a hydrogen molecule responds to laser pulses by using the changing musical chord created by the molecule's vibrational motion.


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All News summaries for January 31, 2008

Physicists investigate how time moves forward

Sep 05, 2008 | User rating: not rated yet
As humans, we have a very intuitive concept of time, and of the differences between the past, present, and future. But, as scientists Edward Feng of the University of California, Berkeley, and Gavin Crooks of the Lawrence ...

Michigan integral to world's largest physics experiment

Sep 05, 2008 | User rating: not rated yet
After 20 years of construction, a machine that could either verify or nullify the prevailing theory of particle physics is about to begin its mission. CERN's epic Large Hadron Collider (LHC) project currently involves 25 ...

LHC switch-on fears are completely unfounded: new research paper

Sep 05, 2008 | User rating: not rated yet
(PhysOrg.com) -- A new report published on Friday, 5 September, provides the most comprehensive evidence available to confirm that the Large Hadron Collider (LHC)'s switch-on, due on Wednesday next week, poses no threat to ...

A fine-tooth comb to measure the accelerating universe

Sep 04, 2008 | User rating: not rated yet
Astronomical instruments needed to answer crucial questions, such as the search for Earth-like planets or the way the Universe expands, have come a step closer with the first demonstration at the telescope ...

Team studies how new helium ion microscope measures up

Sep 04, 2008 | User rating: not rated yet
Just as test pilots push planes to explore their limits, researchers at the National Institute of Standards and Technology are probing the newest microscope technology to further improve measurement accuracy ...