搜索结果: 151-165 共查到“知识库 相对论与引力场”相关记录445条 . 查询时间(2.203 秒)
Unstructured Randomness, Small Gaps and Localization
Unstructured Randomness Small Gaps Localization
2010/10/29
We study the Hamiltonian associated with the quantum adiabatic algorithm with a random cost function. Because the cost function lacks structure we can prove results about the ground state. We find th...
本文基于“互作用参照系”的光动力学速度不变原理，对迈克尔逊-莫雷实验、斐索水流实验、Sagnac效应、光纤陀螺进行了全面的研究。在不考虑相对论和量子效应的情况下，解析地给出与实验完全一致的理论结果。对于物理学至今未解决的光纤Sagnac问题，理论验证了实验发现的光纤Sagnac效应是一种光纤长度效应，而不是公认的光纤环路面积效应。研究结果表明，这些被认为属于相对论现象的实验与狭义相对论没有任何本质...
Finite temperature Cherenkov radiation in the presence of a magnetodielectric medium
Finite temperature Cherenkov radiation presence magnetodielectric medium
2010/10/20
A canonical approach to Cherenkov radiation in the presence of a magnetodielectric medium is
presented in classical, nonrelativistic and relativistic quantum regimes. The equations of motion for the ...
Electromagnetic Klein-Gordon and Dirac equations in scale relativity
Electromagnetic Klein-Gordon Dirac equations scale relativity
2010/10/27
We present a new step in the foundation of quantum field theory with the tools of scale relativity. Previously, quantum motion equations (Schr¨odinger, Klein-Gordon, Dirac, Pauli) have been derived as...
Gravity quantized
Gravity quantized
2010/10/27
...”but we do not have quantum gravity.” This phrase is often used when analysis of a
physical problem enters the regime in which quantum gravity effects should be taken into account.In fact, there a...
Gravitational Redshift, Equivalence Principle, and Matter Waves
Gravitational Redshift Equivalence Principle Matter Waves
2010/10/27
We review matter wave and clock comparison tests of the gravitational redshift. To elucidate
their relationship to tests of the universality of free fall (UFF), we define scenarios wherein redshift v...
Reply to: Atom gravimeters and the gravitational redshift
Reply Atom gravimeters gravitational redshift
2010/10/26
We stand by our result [1]: The Comment [2] revisits an interesting issue that has been known
for decades, the relationship between test of the universality of free fall and redshift experiments [3–5...
Mapping between Hamiltonians with attractive and repulsive potentials on a lattice
Mapping Hamiltonians attractive repulsive potentials
2010/10/21
Through a simple and exact analytical derivation, we show that for a particle on a lattice, there is a one-to-one correspondence between the spectra in the presence of an attractive potential ˆ V...
In a recent paper, H. M¨uller, A. Peters and S. Chu [A precision measurement of the gravitational redshift by the interference of matter waves, Nature 463, 926-929 (2010)] argued that atom interferome...
Can Equivalence Principle be consistent with the Bohr-Somerfeld-Hansson Theory of the Newtonian Gravity
Bohr-Somerfeld-Hansson Theory Newtonian Gravity
2010/10/26
In this work we consider some consequences of the Bohr-Sommerfeld-Hansson (Old or
quasi-classical) quantum theory of the Newtonian gravity, i.e. of the ”gravitational atom”.
We prove that in this ca...
The non-relativistic limit of (central-extended) Poincare group and some consequences for quantum actualization
The non-relativistic limit consequences quantum actualization
2010/10/27
The non relativistic limit of the centrally extended Poincar´e group is considered and their consequences in the Modal Hamiltonian Interpretation of Quantum Mechanics discussed [1], [2]. Through...
一、万金华用立圭观天察地的物理投影实验和象形仿真及分离与壓缩法破解了失传八千多年的伏羲作河图八卦图太极图洛书。 二、不考虑圆周八等分旋转和不考虑镜像变化，共有非相对论型河图24种、共有非相对论型天图八卦卦序图24种、共有非相对论型地方八卦卦序图24种、共有非相对论型天图太极图24种、共有非相对论型地方太极图24种、共有非相对论型洛书24种；共有相对论型河图24种、共有相对论型天图八卦卦序图24种、...
本文补充说明了新快子理论，从狭义相对论的四维动量出发分析了作为快子总能量Ep=pc在理论上的合理性且与现有体系不矛盾，认为pc值只是矢量Pc的大小值，也就是一个快子的总能量为pc，并以符号Ep表示。合理解释了快子速度为无穷大时，能量、动量之间的关系。由新快子理论给出的穿越速度关系式已由两组不同的实验数据——光频段与微波频段得到了较好的验证。
Unsteady Free Convection Flow with Thermal Radiation Past a Vertical Porous Plate with Newtonian Heating
Boundary layer Incompressible Optically thin thermally radiating fluid Unsteady free convection flow
2010/4/8
This paper considers exact solutions of unsteady free convection flow with thermal radiation past a vertical porous plate with Newtonian heating. The technique of Laplace transform was employed in der...
Equipartition of energy and the first law of thermodynamics at the apparent horizon
thermodynamics Equipartition of energy apparent horizon
2010/3/18
We apply the holographic principle and the equipartition law of energy to the apparent horizon
of a Friedmann-Robertson-Walker universe and derive the Friedmann equation describing the dy-
namics of...