核子橫動量 的英文怎麼說
中文拼音 [hézihéngdòngliáng]
核子橫動量
英文
nucleonic transversal momentum- 核 : 核構詞成分。
- 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...
- 橫 : 橫形容詞1. (蠻橫; 兇暴) harsh and unreasonable; perverse 2. (不吉利的; 意外的) unexpected
- 量 : 量動1. (度量) measure 2. (估量) estimate; size up
- 核子 : [物理學] nucleon: π 核子頂角 pi nuclear vertex核子靶 nucleon target; 核子傳遞 nucleon transfer; ...
-
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。Particularly an analytical expression for the longitudinal momentum distribution is derived if the density distribution of halo nucleons is assumed as a gaussian type function. a direct connection of the width of the momentum distribution to the bound state wave function of halo nucleons is established
特別是在暈核子的縱向和橫向密度分佈可分離的情況下,如高斯密度分佈,進一步求解了縱向動量分佈寬度的解析形式,建立了分佈寬度與暈核子束縛態波函數之間的直接聯系。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。Using rqmd to generate 80, 000 monte carlo mini - bias events of 197au + 197 au collisions at snn = 200gev, we study the transverse momentum distribution, particle ratios and the freeze - out time and transverse radius distributions of final state hadronic system, comparing them with the reported experimental results
通過研究末態強子的橫動量分佈以及粒子比,特別是對帶電、 k 、 p和( ? )的平均橫動量的研究及與實驗比較,我們試圖研究在高能核碰撞中早期部分子集體行為。分享友人