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Antimatter
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Physics News
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What happens when a hydrogen atom meets an antihydrogen atom?
Can they form a molecule?
The answer to this second question is a definite no according to two theoretical physicists in Germany who have derived the first analytical expression for the stability of matter-antimatter mo...
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Positronium
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Physics News
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Physicists at UC Riverside have created molecular positronium, an entirely new object in the laboratory. Briefly stable, each molecule is made up of a pair of electrons and a pair of their antiparticles, called positrons. The research paves the way for studying multi-positronium interactions u...
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D-meson mixing
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Physics News
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Whilst science fiction toys effortlessly with anti-matter, in reality it can be very hard to produce, so researchers around the world are celebrating a new break through in this area. For the first time, scientists using the BaBar experiment at the Stanford Linear Accelerator Center (SLAC) have o...
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Antimatter solar sail
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General news
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(old news 30 October 2002)
Hbar Technologies[img]http://img.photobucket.com/albums/v328/blobr...
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Baryogenesis
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Physics News
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Title: Neutrino Mass Hierarchy and neutron-anti-neutron Oscillation from Baryogenesis Authors: K. S. Babu, P. S. Bhupal Dev, R. N. Mohapatra (Version v3) It has been recently proposed that the matter-antimatter asymmetry of the universe may have its origin in "post-sphaleron baryogene...
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