gluon 中文意思是什麼

gluon 解釋
膠子
  1. This thesis studied the dynamical fluctuations inside the single jets in 2 - jet events and the quark and gluon jets in 3 - jet events carefully to explore the dynamics of strong interaction. the dynamical fluctuations inside the single - jets, the quark jets aad antiquark jets are studied using monte carlo method respectively

    本文對e ~ + e ~ -碰撞產生的2 -噴注事件中的單噴注子樣本和3 -噴注事件中的夸克噴注及膠子噴注子樣本內部的動力學起伏進行仔細地研究
  2. Adopting the assummation that the quark interaction is the sum of the usual one - gluon direct exchange and the mixture of linear scalar and vector potentials, we structure the relativistic corrections of order v2 / c2to the cornell potential, including the annihilation potential for the quark and antiquark of the same favors which plays the same role with the one - gluon direct exchange at short distances. the effects of the relativistic corrections on the hyperfine splittings of quarkonium states are discussed, and a good fit to the available experimental data is obtained on heavy quarkonium mass spectra

    采納庫侖勢源於單膠子直接交換,而線性禁閉源於標量和矢量的混合,同時考慮在短程區域與單膠子直接交換起同樣作用的同味正反夸克的湮滅,構造了靜態夸克-反夸克勢到v ~ 2 c ~ 2級次的完全相對論修正,並擬合計算了重介子偶素的能譜,討論了相對論修正對重介子偶素能級分裂的作用。
  3. There has been many papers to discuss the in - medium quark and gluon condensates in nuclear matter which use the models with su ( 2 ) l su ( 2 ) r sym - metry. now, we make use of the chiral model su ( 3 ) l su ( 3 ) n including the baryon octet to discuss the quark condensate < qq > in strange matter, where q is an up or down quark field. on the one hand, from the experimetal data, it is found that < qq > vac = - ( 225 25mev ) 3, on the other hand, with the hellmann - feynman theorem, quark condensate can be evaluated on the hadronic level. in this paper, we will investigate the quark condensate in strange matter with the chiral symmetry su ( 3 ) l x su ( 3 ) rspontaneous breaking lagrangian to obtain the variation of the quark condensate in the strange matter when the baryon number change. it can be applied to understand the neutron stars when the neutron star are considered to be constructed by the strange matter. because nertron stars are homogeneous and at very low temperature, we will use the mean - field approximation and zero temperature throughout this paper

    鑒于已有大量文獻討論了核物質中的夸克凝聚,本文將討論在奇異物質中的夸克凝聚。而在介質中的夸克凝聚的基本公式可由hellmann - feynman理論導出,所以運用手征對稱自發破缺拉氏量以及平均場近似,我們就可以討論在奇異物質中的夸克凝聚,由所計算的結果表明: ( 1 )奇異物質中的夸克凝聚隨奇異物質密度的增大而單調減小。 ( 2 ) -凝聚的出現對衰減率有影響。
  4. It predicted the existence of the w and z bosons, the gluon and two of the heavier quarks ( the charm and the top quark )

    它預測了w玻色子、 z玻色子、膠子以及兩種較重的夸克(魅、頂夸克) 。
  5. Besides the formation of quark - gluon plasma, there are many mechanisms in hadron environment which lead to j / suppression

    除夸克?膠子等離子體的形成之外,強子環境中也存在各種機制導致j壓低。
  6. The hard process is included in a natural way, which offers the opportunity to calculate the parton spectra and parton density which aie closely related to the forinatioi1 of quark gluon plasma. the strict calculation is performed on the parton level, however, hadrons are finally observable particles

    而pomeron與remnant之間的關聯,以及pomeron之間的關聯,則通過補償夸克(或感應夸克)來實現? ?每當一個海夸克或一個反夸克從真空中激發出來作為pomeron的色弦端點時,它的反粒子也從真空中激發出來,進入到相鄰的remnant中。
  7. The huge energy - momentum of particles can be transformed into thermal energy by accelerator experiment at high energy to study perturbative vacuum of quantum chromodynamics and determine the signal of quark - gluon plasma

    在實驗上,人們通過相對論性重離子碰撞實驗把巨大的動能轉化為熱能,來研究量子色動力學的微擾真空及其所預言的夸克?膠子等離子體。
  8. One of the focuses in investigating the high energy heavy - ion collisions is to explore the existence and the properties of quark - gluon - plasraa ( qgp ) which is predicted by the strong interaction theory - quantum chromodynamics ( qcd )

    探尋強相互作作理論?量子色動力學( qcd )所預言的夸克膠子等離子體( qgp )的信號及相變性質( ? )直是高能核?核碰撞實驗的重要目標之一。
  9. Second, we obtain a new quark potential from the effective dilaton - gluon - coupling inspired by superstring theory and devote more effects to understand this new confinement generating mechanism through the investigation of the phenomenological application of this interquark potential in the heavy mesons sector

    其次,由超弦理論啟發的伸縮子?膠子有效耦合,給出了一種新的夸克勢,並在重介子系統中研究了這個勢提供的禁閉機制。
  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. In qcd description, pp elastic scattering is a gluon exchange process. in the other words, pp elastic scattering is a high energy multiple scattering of two quark - composite system. therefore, one can describe proton - proton elastic scattering by quark multiple scattering theory, such as glauber theory, although this mechanism cannot have vacuum quantum numbers requested by experiments

    一方面我們可以認為質子?質子彈性散射是一個膠子交換過程,另一方面我們也可認為質子?質子彈性散射是兩個夸克復合系統的多重散射過程,因此我們可以用夸克的多重散射理論,如glauber理論來描述質子?質子的彈性散射過程,雖然,這種機制不可能具有實驗所要求的真空量子數。
  12. Wei - shu hou et. al used the potential model by cornwall and soni, gained the gluon - gluon potential. taking advantage of the potential and perturbative mothed, the spectrum of two - gluon glueballs are calculated with principle quantum number below n = 3. it is found that the theoretical results can correspond to the experimental data, are sometimes even better than the lattice calculations

    Wei - shuhou等人應用cornwall和soni的勢模型,在組分膠子圖象下得到了雙膠子膠球的膠子?膠子勢,這樣就可以解相應的薛定諤方程,計算雙膠子膠球的質量。
  13. Based on the above analysis, the dynamical fluctuations inside the gluon jets and ( mark jets are investigated separately using monte carlo method. the results show that the properties of dynamical fluctuations inside the quark jets in the 3 - jct events is the same as that in the 2 - jet events. while in the 3 - jet events the dynamical fluctuations in pt direction inside quark jets is stronger than that inside gluon jets indicating the fragmentation dynamics in these two kinds of jets is quite different

    從而證明了用改進的角度法則s髓成功地從3噴注事件中拄瞼出馳,反中克和膠介吹注米?在以上研究的基礎上,本文對用改進的角度腳栩隧出來的夸克賬和膠子哪內部的動力學起伏進行廠mon比carlo研究?結果顯示, 3噴注事件中的夸克噴注和噴注事件中的夸克噴注內部有完全相同的動力學起伏性質
  14. A study on the energy rule for the identification of gluon and quark jets

    辨別膠子噴注和夸克噴注的能量法則研究
  15. Quark - gluon plasma

    夸克-膠子等離子態
  16. The finite - temperature field theory is widely used to investigate the property of quark - gluon plasma

    研究夸克膠子等離子的有效方法之一是有限溫度場論。
  17. Two angular cuts are applied to increase the purity of selection of gluon jets and quark jets up to more than 83 %

    這樣,使得區分挑選出的夸克噴注和膠子噴注的純度提高到了83以上
  18. In order to study the dynamical fluctuations inside the gluon jets and quark jets, the improved angular rule is proposed to identify these tv / o kinds of jets from the 3 - jet events

    為了進一步研究3 -噴注事件中的夸克(反夸克)噴注和膠子噴注內部的動力學起伏的性質
  19. The circular jet is consistent with the visible jet which can be observed in experiments. these results are in agreement with the fact that the third jet ( gluon jet ) was historically first discovered in e + e - collisions in the energy region 17 - 30gev

    這些結論與歷史上在質心系能量區域17 - 30gev第一次在實驗中發現第二個噴注(膠子噴注的實驗事實是完全一致的。
  20. By means of the constiuent gluon model in which gluon has dynamical mass and one spin, the potential of two - gluon glueball systems can be obtained. from the hamiltonian of two - gluon glueball systems, we can calculate the spectrum of two - gluon glueballs

    在分析膠球譜時,採用組分膠子模型,把膠子看作有質量的自旋為1的粒子,得到相應的相互作用勢,從而用得到的哈密頓來求解膠球譜。
分享友人