Definition of photino in English:

photino

nounPlural photinos fə(ʊ)ˈtiːnəʊfōˈtēnō

Physics

The hypothetical supersymmetric counterpart of the photon, with spin −1/2.
〔物理〕光微子
Example sentencesExamples
- The photon, a boson, has a fermion partner called the photino.
- Also, the next vibration of the string includes a photino or particle which may make up most of the dark matter in the Universe.
- Another popular notion is supersymmetry, which predicts that all particles have shadowy ‘superpartners,’ with names such as selectrons, smuons and photinos.

Origin

1970s: from photon + -ino from neutrino.

Definition of photino in US English:

photino

nounfōˈtēnō

Physics

The hypothetical supersymmetric counterpart of the photon, with spin −1/2.
〔物理〕光微子
Example sentencesExamples
- The photon, a boson, has a fermion partner called the photino.
- Another popular notion is supersymmetry, which predicts that all particles have shadowy ‘superpartners,’ with names such as selectrons, smuons and photinos.
- Also, the next vibration of the string includes a photino or particle which may make up most of the dark matter in the Universe.

Origin

1970s: from photon + -ino from neutrino.

词汇	photino
释义	Definition of photino in English: photino nounPlural photinos fə(ʊ)ˈtiːnəʊfōˈtēnō Physics The hypothetical supersymmetric counterpart of the photon, with spin −1/2. 〔物理〕光微子 Example sentencesExamples The photon, a boson, has a fermion partner called the photino. Also, the next vibration of the string includes a photino or particle which may make up most of the dark matter in the Universe. Another popular notion is supersymmetry, which predicts that all particles have shadowy ‘superpartners,’ with names such as selectrons, smuons and photinos. Origin 1970s: from photon + -ino from neutrino. Definition of photino in US English: photino nounfōˈtēnō Physics The hypothetical supersymmetric counterpart of the photon, with spin −1/2. 〔物理〕光微子 Example sentencesExamples The photon, a boson, has a fermion partner called the photino. Another popular notion is supersymmetry, which predicts that all particles have shadowy ‘superpartners,’ with names such as selectrons, smuons and photinos. Also, the next vibration of the string includes a photino or particle which may make up most of the dark matter in the Universe. Origin 1970s: from photon + -ino from neutrino.
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