比如，求hubbard模型的基态。hubbard模型是凝聚态物理一个非常重要的模型，它让电子在网格中自由hoping，由...
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At small concentration x of scatterers with a negative scattering amplitude these quantities have predictable signs while at large x their signs are unpredictable.doi:10.1134/1.567189B. SpivakPhysics Department, University of Washington, Seattle, Washington, 98195;Physics Department, UCLA, Los Angeles, ...
这本质是由于隐变量假说不成立，不能完美的用经典概率模拟量子概率导致的 (seehttp://www.physics.ohio...
Extended Data Figure 3 Adiabaticity of the modulation ramp in the many-body system. a, Starting from the static lattice, the modulation amplitude is ramped up and subsequently kept at a fixed value to allow for a 5 ms equilibration time. The ramp up time depends on the chosen configuratio...
For nucleon-nucleon scattering the contribution of the two meson exchange to the scattering amplitude is expressed in terms of pion-pion and pion-nucleon amplitudes. This should be sufficient for the determination of most of the nucleon-... M Cini,S Fubini - 《Annals of Physics》 被引量: 50...
This charge-sign effect is entirely due to an interference between different partial waves that disappears in angle integrated cross sections. We show that this peculiar behaviour results from a lack of interference between the contribution to the double excitation amplitude from the first and second ...
To answer the question regarding the meaning of a positive sign for (a) a cell potential and (b) a half-cell potential, we can break it down into clear steps.1. Definition of Cell Potential (Ecell): - The cell potential (Ec
但我又不知该怎么继续下去 Celebrates the sword, in two years, I has been together impossible to lay down such easily.But I did not know how should continue [translate] apeak amplitude interleare马达 [translate] a关于返乡农民工调查的社会实践 正在翻译,请等待... [translate] aThe tour stars ...
63, No. 4Imaging placental function: current technology, clinical needs, and emerging modalitiesChengxiWu, Carolyn LBayer2018 | Physics in Medicine & Biology, Vol. 63, No. 14A Method for Gray-Scale Imaging of Blood Flow Using High-Frequency UltrasoundJunYang, ChaoPang, Xue-DongSong, XuanGao...