| 单词 | meson factory |
| 释义 | > as lemmasmeson factory meson factory n. colloquial an establishment having a high-energy accelerator capable of producing an intense beam of mesons, and the equipment for making experimental use of such a beam. ΘΚΠ the world > matter > physics > atomic physics > particle physics > particle participating in strong interaction > meson > [noun] > place producing meson factory1966 1966 Physics Today Dec. 21/1 Meson factories..will produce beams of nucleons and mesons ... By meson factory I mean a complete nuclear-physics installation based on an accelerator of 500–1000 MeV, which is capable of providing at least 100 microamperes of high quality external beam. All ancillary facilities for performing high precision experiments with the primary and secondary beams are included. 1978 Nature 19 Oct. 589/1 However, since the ‘meson factories’ in several other countries began operating a few years ago there has been a resurgence in studies of this fundamental interaction. 1995 Physical Rev. D. 51 3923 Spontaneous breaking of CPT is possible in string theory. We show that it can arise at a level within reach of experiments at meson factories currently being built or designed. < as lemmas |
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