单词 | fermion |
释义 | BETA Examples offermionDictionary> Examples offermion fermionisn’t in the Cambridge Dictionary yet. You can help! Add a definition Consider, for example, a gas consisting of fermions (proteons or electrons). From theCambridge English Corpus Here the effective particles (the contacts) behave like fermions, since no more than one bond can 'occupy' a contact. From theCambridge English Corpus Besides,fermionloops are essential constituents of the corrections to the exchange boson propagators. From theCambridge English Corpus Bosons and fermions are merely two extreme cases; there is a continuous range of possibilities between them. From theCambridge English Corpus This has been shown in many different systems such as nuclei, atoms, quantum dots, interacting fermions, quantum spin glasses, and so on. From theCambridge English Corpus The problem of the average number of fermions resolves itself once we realize that the tightly packed fermions in the low temperature state have little room to move. From theCambridge English Corpus As a brief aside, note that the number of distribution for fermions is even easier to compute in the sense that it does not involve infinite sums. From theCambridge English Corpus Notice that as the temperature rises, the average number of fermions we should expect to find decreases. From theCambridge English Corpus At very high temperatures, where only half of the states are occupied, there is plenty of room for the fermions to move and hence exchange energy. From theCambridge English Corpus The usual method is to tensor with fermions, as one then has a canonical differential. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One of the simplest examples is the vertex operator superalgebra generated by a single freefermion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are a compositefermionand hence have an associated magnetic moment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is because of the spin-statistics theorem, which means that fermions will have a negative contribution and bosons a positive contribution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In an actual superconductor, the charged particles are electrons, which are fermions not bosons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These new neutrinos would interact with the other fermions solely in this way, so are not phenomenologically excluded. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This temperature depends on the mass of the fermions and the density of energy states. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To do so for fermions, for example, the antisymmetrizer builds such a completely antisymmetric state. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These changes lead to two important features in the optical response of heavy fermions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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