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A hypothetical boson having no charge or spin and small mass, proposed to explain the existence of certain symmetries of the strong nuclear force.


(Atomic Physics) physics a hypothetical neutral elementary particle postulated to account for certain conservation laws in the strong interaction
[C20: from axi(om) + -on]


(ˈæk siˌɒn)

an elementary particle having no charge, zero spin, and small mass, postulated to exist by some forms of quantum chromodynamics.
[1978; axi(al) + -on1]
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Lescheos says that Axion was the son of Priam and was slain by Eurypylus, the son of Euaemon.
We think that Axions s products provide an excellent complement to our automated patch clamp screening and impedance-based systems, and see great potential for applications including phenotype screening, stem cells as tools for phenotypic disease models, and of course, safety, neuro- and cardiotoxicity testing.
These axions could accumulate around a black hole and extract energy from it.
In their research into other applications for topological insulators, Zhang and his colleagues discovered that the electromagnetic behavior of topological insulators is described by the very same mathematical equations that describe the behavior of axions.
Axion co-founders Karen Mills and Paula Milano cite the company's mission statement, "Making our Customers Stronger through Commitment and Ownership in their Success," as the core philosophy that is the key to the company's success.
Axion Solutions, a leading solution provider of enterprise software for the mid-market, announced today that it has named John Pepper as the company's national sales director and Candide Lopez as director of services.
GERS Retail Systems, the leading provider of real-time, closed-loop retail management solutions, and Axion Solutions, a premier distributor of PeopleSoft(R) EnterpriseOne software, today announced that they have joined forces to update retail technology at Crazy Shirts.
Data Systems International (DSI), a leader in RFID and automated data collection solutions, today announced a partnership with Axion Solutions.
Business solutions provider Axion Solutions announced that it has been awarded multiple business certifications including Small Business Enterprise (SB) with the State of California Department of General Services and Woman-owned Business Enterprise (WBE) with Los Angeles County's Community Business Enterprise Program (CBE).
Axion Solutions today announced that PeopleSoft Inc.
With the sobering realities facing the world as a result of the events of September 11 last year, Axion is understandably pleased to be able to put our expertise to work in enhancing systems that contribute to safety and security in this critically important area," said Markus Lemke, CEO of Axion Spatial Imaging.