量子勢 的英文怎麼說
中文拼音 [liángzishì]
量子勢
英文
quantum potential-
This probability is related to the quantum wave amplitude in the barrier region.
這個幾率與勢壘區內的量子波振幅有關。Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell, and the integral interference angles were measured. to observe more precise information, the experiment in the molecular beam should be taken, from which the differential interference angle can be obtained precisely. in this paper, the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam, based on the first - born approximation of time dependent perturbation theory, taking into accounts the anisotropic lennard - jones interaction potentials. the method of observing and measuring correctly the differential interference angle is presented. the changing tendencies of the differential interference angle with the impact parameter, velocity, and et al. are discussed
分子內部轉動傳能的靜態池實驗觀察到了碰撞量子干涉效應（ cqi ） ，並且測得積分干涉角，為了獲得更加精確的分子內部轉動傳能的碰撞量子干涉效應信息，實驗就必須要採用分子束實驗進行.本文理論上採用各項異性相互作用勢，應用含時微擾理論的一級波恩近似，假想在分子束實驗的條件下，建立在原子-雙原子分子體系中碰撞量子干涉的理論模型.理論上推導出微分干涉角具體表達式，通過計算定性地討論了微分干涉角隨著碰撞參數、速率等的變化趨勢，同時初步探討了實驗的正確觀測途徑，得出了採用分子束進行實驗觀測的實驗方法，為進一步進行分子束實驗提供了理論基礎，對實驗的進行起到了一定的借鑒作用In this thesis, we derive a new quark potential by constructing the effective theory of quantum chromodynamics ( qcd ) with dilation inspired by superstring theory and study this new quark potential in heavy mesons sector
本文構建了一種有伸縮子（ dilaton ）的量子色動力學（ qcd ）有效理論，得到了一種新的夸克相互作用勢。Quantum tunneling of bose - einstein condensates in optical lattices
愛因斯坦凝聚體在光勢阱中的量子隧穿Dark respiration changed with the same trend of light saturation point. but apparent quanta efficiency was not differentiated remarkably and need to be researched further
不同處理植株的暗呼吸變化趨勢同光飽和點相同，表觀量子效率卻無顯著差異，其機理還需進一步探討。Considering that r limit to a small area we adopt lattice model. in the model, cell center form space lattice. quantum state of center of mass of molecule is corresponding to the particle in potential trap. secondly, hamiltonian operator is taken into account
再考慮到r |局限在空間一個小區域內，可採用格胞模型，格胞中心構成空間點陣，分子質心r |的量子態相當于諧振子勢阱中的質點。The equation for the quasi - continuous atom laser beam wave - function is given by schrodinger equation, the beam width, divergence curvature radius and quality factor were introduced to represent the atom laser beam whose transverse potential could be separated. for the conservative quality factor system in some direction, we can ge t the propagator of abcd formulation
本文在含時量子系統傳播子的abcd形式理論的基礎上，引入某一方向的束寬、發散角、曲率半徑和品質因子等光束傳輸參數來表徵橫向勢能滿足x和y分量相互獨立的原子激光的傳輸。Gaas / algaas quantum well photodetectors ( qwips ) are new type devices and progressed rapidly in recent 20 years. qwips utilizing intersubband absorption between gallium arsenide ( gaas ) well and aluminum gallium arsenide ( alxga1 _ xas ) barriers were perfected. therefore, the ability to accurately control the band structure and hence the spectral response, as well as both established technology for growing and processing gaas optical devices and commercially available large area vlsi gaas ic ' s, makes gaas / algaas qwips attractive devices for use in very large focal plane arrays ( fpas ), especially available in the range of long wavelength 8 - 12 urn
Gaas algaas量子阱紅外探測器（ qwips ）是近二十年來迅速發展起來的一種新型紅外探測器，它成功地利用了gaas勢阱和al _ xga _ （ 1 - x ） as勢壘之間的子帶間吸收，使之具有能帶結構可精確設計從而獲得指定光譜響應的特點，加之成熟的材料生長技術、器件工藝，以及商業上可獲得大面積的vlsigaas集成電路，使得gaas algaasqwips尤其適宜製作8 12 m長波范圍的大面陣探測器。In chapter two, the quantization for d + 1 - dimensional massive single scalar field with boundary is considered. especially, the quantization of d + 1 - dimensional massive single scalar field with boundary interaction potential and the proper poisson structure of 24 - 1 - dimensional massive single scalar field with boundary interaction potential vb = 1 / 2 on a half plane are discussed in great detail
在第二章，我們對d + 1維帶邊界的的質量單標量場的poisson結構進行了修正，並在此基礎上詳細討論了d + 1維有質量單標量場在邊界相互作用勢時的量子化，同時還給出了具有邊界相互作用勢的2 + 1維有質量單標量在半平面上的自洽的poisson結構的基本形式。It is the main purpose of this paper to calculate the energy splitting of ground state and excited states induced by thermally assisted quantum tunneling. first, a brief introduction is given for the theoretical and experimental studies on the magnetic macroscopic quantum effects. then, spin tunneling in a uniaxial ferromagnetic particle in transverse magnetic field is converted to a pseudoparticle moving in effective double - well potential with the help of the effective potential description of quantum spin systems developed by ulyanov and zaslavskii. finally using the periodic instanton method we evaluate the transition amplitude, energy shift and prefactor of wkb exponential and the energy splitting of ground state and the tunneling rate for excited states induced by thermally assisted quantum tunneling are obtained
文章首先對磁性宏觀量子效應的理論和實驗方面作了簡單介紹，然後藉助于ulyanov和zaslavskii發展的一種等效勢描述方法，把外磁場沿難磁化軸方向時的自旋隧穿約化成在等效雙勢阱中運動的粒子，利用瞬子方法給出基態能級劈裂，最後利用周期瞬子方法分別計算了隧穿幅、能級移動以及wkb前因子，從而給出由於熱助量子隧穿引起的激發態的隧穿率。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。The result does not accord with the corresponding relation between the classical and the quantum. in quantum mechanics, because the particle has wave - corpuscle duality, the particle can tunnel the potential barrier which is higher than its energy
這說明我們普遍認為的經典可積量子也可積的觀點在有些情況下並不適用，之所以會出現這個結果，與量子力學中粒子具有波粒二象性有很大關系，粒子的波動性使它能夠貫穿高度大於它自身能量的勢壘。The vibrational excitation cross - sections of low - energy electron scattering from n2 molecule are studied using the improved body - frame vibrational close - coupling ( bfvcc ) method and quantum scattering potentials including static, exchange and polatization contributions based on ab initio calculations
摘要使用經孫衛國教授改進后的振動密耦合散射方法和基於量子力學從頭計算得到的靜電、交換與極化散射作用勢，研究了低能電子與n2分子的振動激發散射截面。Heavy quarkonium properties are studied in the relativistic quark model based on the quasipotential approach in the quantum field theory
本文在量子場論中基於準勢途徑的相對論夸克模型中研究了重夸克偶素的性質。Here are some references for nrqcd & nrqed : renormalization group scaling in nonrelativistic qcd on the multipole expansion, the qcd heavy quark potential to order v * * 2 : one loop matching conditions on matching calculations
11下面是非相對論性量子色動力學和非相對論性量子電動力學的一些參考資料：關于多極展開的非相對論性量子色動力學中的重整化群定標，關于匹配計算的v * * 2階的量子色動力學重夸克勢：單圈匹配條件。We rederive the eqpm, however, with the potential field description of the effective quantum spin modeled from weakly linked two - component becs
我們用等效量子自旋模型的勢場描述方法得到了弱耦合雙組分bec精確量子相位模型（ eqpm ） 。However, it becomes independent on channel depth in strong inversion region, which is in accordance with numerical analysis
結果進一步顯示，只考慮方形勢阱的量子力學結果，略高估計了閾電壓，且低估了電子密度。This article reviewed the current status and evolution of unconventional co - deposition mechanisms in zn - based alloy, analysed various standpoints, such as film adsorption mechanism, electrochemical dynamics mechanism, not enough potential depositional mechanism, the effects of ionic. soft and rigid acidity, quantum chemical explanation and interphase effect mechanism, and compared each advantage and deficiency, respectivly ; it could be advantageous to more studies regards to unconventional co - deposition mechanisms in zn - based alloy
摘要綜述了鋅基合金異常共沉積的機理研究進展情況，通過對膜吸附機理、電化學機理、欠電勢沉積機理、離子軟硬度的影響、量子化學解釋和界面作用機理等各種不同觀點的介紹和分析，總結了各自的優勢和不足，為鋅基合金異常共沉積的機理進一步研究提供了幫助。Ab initio study on potential energy function and vertical ionization potential for puo molecule
分子勢能函數與垂直電離勢的量子化學計算On david bohm ' s causal interpretation of quantum potential and his viewpoint of nonlocality
論玻姆的量子勢因果解釋及非定域性觀點分享友人