: an unstable meson that occurs in both charged and neutral forms and is about 970 times more massive than an electron
Examples of kaon in a Sentence
Recent Examples on the Web
The collisions produce a lot of kaons, among other things.
—
Clara Moskowitz, Scientific American, 1 Oct. 2024
The kaons then fly down a roughly 150-meter-long vacuum tunnel.
—Clara Moskowitz, Scientific American, 1 Oct. 2024
The kaon, a special case of meson particle, is made of one quark and one antiquark.
—Caroline Delbert, Popular Mechanics, 6 Mar. 2020
This symmetry would be all well and good if physicists had not discovered in 1964 that the weak nuclear force doesn’t share it: Two-quark particles called neutral kaons decay in ways CP symmetry forbids.
—Quanta Magazine, 27 Nov. 2019
Alternatively, the hidden depths of neutron stars might be filled with kaons — also made with strange quarks — that collect into a single lump of matter sharing the same quantum state.
—Quanta Magazine, 30 Oct. 2017
An experiment in 1964 involving exotic particles called kaons violated charge-parity symmetry.
—Avery Thompson, Popular Mechanics, 13 Dec. 2017
The Xi decays into a particle called the lambda baryon and three lighter particles, the K- (or kaon) and two pions.
—Fox News, 11 July 2017
The most famous of these two-quark particles are kaons and pions.
—Adam Mann, WIRED, 17 June 2013
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Clara Moskowitz, Scientific American, 1 Oct. 2024
The kaons then fly down a roughly 150-meter-long vacuum tunnel.
—Clara Moskowitz, Scientific American, 1 Oct. 2024
The kaon, a special case of meson particle, is made of one quark and one antiquark.
—Caroline Delbert, Popular Mechanics, 6 Mar. 2020
This symmetry would be all well and good if physicists had not discovered in 1964 that the weak nuclear force doesn’t share it: Two-quark particles called neutral kaons decay in ways CP symmetry forbids.
—Quanta Magazine, 27 Nov. 2019
Alternatively, the hidden depths of neutron stars might be filled with kaons — also made with strange quarks — that collect into a single lump of matter sharing the same quantum state.
—Quanta Magazine, 30 Oct. 2017
An experiment in 1964 involving exotic particles called kaons violated charge-parity symmetry.
—Avery Thompson, Popular Mechanics, 13 Dec. 2017
The Xi decays into a particle called the lambda baryon and three lighter particles, the K- (or kaon) and two pions.
—Fox News, 11 July 2017
The most famous of these two-quark particles are kaons and pions.
—Adam Mann, WIRED, 17 June 2013
Cite this Entry
“Kaon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kaon. Accessed 16 Jul. 2025.
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