輕子 的英文怎麼說

中文拼音 [qīngzi]
輕子 英文
[物理學] lepton
  • 輕 : Ⅰ形容詞1 （重量小; 比重小） light 2 （數量少; 程度淺） small in number degree etc : 年紀很輕 be v...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  1. A quark ( or an antiquark ) from the projectile hadron radiates a virtual photon on impact on the target, the photon subsequently decays into a lepton pair

    入射強子中的一個夸克（或反夸克）在靶的作用下輻射出一個虛光子，虛光子再衰變成正反輕子對。
  2. Mass is really a coupling between a left handed fermion and a right handed fermion

    電子與電子中微子，以及在第二、三代中相對應的粒子，被統稱為輕子。
  3. The different kinds of quarks or leptons are known technically as flavors.

    夸克和輕子的這些個同種類，從技術上看是有特色的。
  4. Leptonic probes do not suffer from this handicap.

    輕子探針不會遇到這一困難。
  5. There is a lepton which is neutral, called a neutrino.

    有一個輕子是中性的，叫做中微子。
  6. The antimuon decay also conserves the total light and heavy lepton numbers.

    在反子衰變中，總輕輕子數和總重輕子數也是守恆的。
  7. The theoretical computations are performed under the assumption that the leptons are point particles.

    理論計算是在假定輕子是點粒子的條件下完成的。
  8. " for the neutrino beam method and the demonstration of the doublet structure of the leptons through the discovery of the muon neutrino

    產生第一個實驗室創造的中微子束，並發現中微子，從而證明了輕子的對偶結構
  9. By deep inelastic scattering of leptons on nucleus and nuclear drell - yan processes one can learn the parton densities in nucleus

    通過輕子與原子核的深度非彈性散射、核drell - yan過程，可以了解原子核中的夸克?部分子分佈的信息。
  10. We obtain a new quark potential from the effective dilaton - gluon - coupling inspired by superstring theory, and by using this static potential, we explore the mechanism of quark confinement through calculations of the spin - average energy levels, the widths of the leptonic decays and radiative transitions for heavy quarkonium. the obtained results are compared with that of the cornell potenial

    由規范場理論的超弦理論所激發的伸縮子一膠子有效藕合，給出了一個新的靜態夸克一反夸克勢，討論了此勢模型下重介子的自旋平均能譜、輕子衰變和輻射躍遷寬度，並與cdrn叭勢模型所得到的相應結果作了比較
  11. They are electron, electron neutrino n

    第二組是輕子，包括電子e
  12. And now black faces serious problems connected with protecting her minor pieces

    現在黑方面臨嚴重的問題，它的輕子之間極不協調，不能互相保護！
  13. We also study the transverse momentum distribution of dy pairs for n - p collision at the energies of rhic and lhc

    並且在同樣能量下，給出了dy輕子對的橫動量分佈。
  14. However, the transverse one can select non - negligible large sizes p. in addition, larger invariant mass m scans smaller y ' q separations

    另外，輕子對不變質量m越大，對應權函數極大值的越小。
  15. It was pointed out that in the target rest frame, dy dilepton production looks like bremsstrahlung, rather than parton annihilation

    在靶靜止系，輕子對產生的drell - yan過程應看作是韌致輻射，而不是部分子湮滅。
  16. These experimental results show that < q12 > is independent of the dimuon mass and logitudinal momentum, and imply the scattering of the incident quark within the target nucleus. by means of the glauber model, the difference of the mean transverse momentum squared < qt2 > is studied for the dependence of the incident proton energy and nucleus. the theoretical results are in good agreement with the fnal e772 experimental data

    本文利用多重散射的glauber模型，討論了入射夸克在原子核中傳播的多重散射效應，給出了兩個不同的核drell - yan過程產生的末態輕子對橫動量平方平均值的差值對入射粒子能量核靶核的依賴性關系，計算結果與e772組的實驗數據符合甚好。
  17. In this model, according to the different coupling modes, people had developed several models, i. e., model i, ii, iii, iv

    在這個模型中，人們根據_ 1與_ 2與夸克和輕子的不同耦合方式又分成了多種形式的理論模型，即現在所謂的模型， ， ， 。
  18. There are many ways to diagnose signal for quark - gluon plasma, such as direct photon, dilepton enhancement, strangeness enhancement, j / suppression and so on

    診斷qgp信號的途徑有多種：直接光子產生、雙輕子產額增強、奇異性增強、 j壓低等。
  19. And by deep inelastic scattering of polarized leptons on nucleus and polarized nuclear drell - yan process one can understand polarized parton densities in nucleus more deeply

    通過極化的輕子與原子核的深度非彈性散射、極化的核drell - yan過程，可以更深入地了解原子核中的極化夸克?部分子分佈的信息。
  20. A nuclear dependence of the qt distributions, should also occur for high - mass pairs produced in nuclear drell - yan process. in 1987, the na10 collaboration in cern present the first clear evidence for a nuclear dependence of the transverse momentum distribution of massive muon pairs produced in hadronic interactions

    在高能強子反應中，末態強子的大橫動量分佈具有明顯的核相關性，這種效應也應出現在高能核drell - yan過程的大質量輕子對產生過程中。
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