搜索结果: 1-15 共查到“理学 gravitational field”相关记录22条 . 查询时间(0.151 秒)
Candidates for multiple impact craters?: Popigai and Chicxulub as seen by the global high resolution gravitational field model EGM2008
Candidates for multiple impact craters Popigai and Chicxulub global high resolution gravitational field model EGM2008
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2014/12/31
In 2008 the new Earth Gravitational Model (EGM2008) was released. It contains a complete set of spherical harmonic coefficients of the Earth's gravitational potential (Stokes parameters) to degree 219...
Coincident-Frequency Entangled Photons in a Homogenous Gravitational Field - A Thought Experiment
Coincident-Frequency Entangled Photons Homogenous Gravitational Field - A
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2010/12/20
Assuming that the Principle of energy conservation holds for coincident-frequency entangled pho-tons propagating in a homogeneous gravitational field. It is argued that in this physical context,either...
The work discusses some experiments which relates to the energy conservation and the covariance principle. Based on experimental analysis and theoretical verification, a new hypothesis regarding mass ...
Spin entanglement of two spin-1/2 particles in a classical gravitational field
Spin entanglement spin-1/2 particles classical gravitational field
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2010/11/8
The effect of a classical gravitational field on the spin entanglement of a system of two spin-1/2 particles moving in the curved spacetime is discussed. The system is described by a two-particle Gaus...
Gravitational field of twisted Baby Skyrmion strings and loops
Gravitational field twisted Baby Skyrmion Einstein equations
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2010/3/18
We consider the gravitational field of infinite straight and stationary twisted Baby Skyrmion cosmic string. Using the approximate solution of Einstein equations, it is shown that the internal phase r...
Strong gravitational field in R +{mu}^4/R gravity
gravitational field R +{mu}^4/R gravity
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2010/3/18
We introduce a new approach for investigating the weak field limit of vacuum field equations in f(R) gravity and we find the weak field limit of f(R) = R +{mu}^4/R gravity. Furthermore, we study the s...
Curvature(s) of a light wavefront in a weak gravitational field
Ray tracing Light wavefront Post-Newtonian formalism Numerical Relativ-ity
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2010/3/17
The geometry of a light wavefront evolving from a flat wavefront under the action of weak gravity field in the 3-space associated to a post-Newtonian relativistic spacetime, is studied numerically by ...
On Particle Collisions in the Gravitational Field of Black Hole
Black holes dark matter Penrose process negative energy
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2010/3/17
Elastic and inelastic scattering of particles in the gravitational field of static and rotating black holes is considered. Extraction of energy after the collision is evaluated. This energy is limited...
UNPERTURBED TRAJECTORIES IN MANEFF’S GRAVITATIONAL FIELD ARE ELLIPSES IN VELOCITY PLANE
UNPERTURBED TRAJECTORIES MANEFF’S GRAVITATIONAL FIELD
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2009/4/8
UNPERTURBED TRAJECTORIES IN MANEFF’S GRAVITATIONAL FIELD ARE ELLIPSES IN VELOCITY PLANE。
ATOMIC DATA ESTIMATION FOR H AND C IV TRANSITIONS IN STRONG GRAVITATIONAL FIELD
Active Galactic Nuclei Broad Line Regions ATOMIC DATA ESTIMATION
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2009/3/19
The gravitational field effect on atomic data for H and C IV transitions
are considered as a perturbation of initial and final energy levels. We found
that this perturbation increases with the princ...
Proposal for measuring the quantum states of neutrons in the gravitational field with a CCD-based pixel sensor
neutron quantumstate gravitational field CCD
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2010/4/12
An experimental setup is proposed for the precise measurement of the quantum states of ultracold neutrons bound in the earth's gravitational field. The experiment utilizes a CCD-based pixel sensor and...
Equation of Motion of a Mass Point in Gravitational
Field and Classical Tests of Gauge Theory of Gravity
classical tests of gauge theory of gravity gauge theory of gravity classical
solution of field equation Newton's second law of motion
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2007/8/15
2007Vol.47No.3pp.503-511DOI:
Equation of Motion of a Mass Point in Gravitational
Field and Classical Tests of Gauge Theory of Gravity
WU Ning and ZHANG Da-Hua
Institute...
Gravitational Field Excitation from the First
Term of Quantum Wilson Loop
excitation of gravitational field graviton self-energy correction
complete expression of excitation of order
k4 in
〈w(2)〉
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2007/8/15
2006Vol.46No.1pp.77-86DOI:
Gravitational Field Excitation from the First
Term of Quantum Wilson Loop
SHAO Liang,1 SHAO Dan,2 SHAO Chang-Gui,3 H. Noda,4 and CHEN Yi-Han3
...
Non-relativistic Limit of Dirac Equations in Gravitational
Field and Quantum Effects of Gravity
quantum gravity gauge field quantum effects of gravity
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2007/8/15
2006Vol.45No.3pp.452-456DOI:
Non-relativistic Limit of Dirac Equations in Gravitational
Field and Quantum Effects of Gravity
WU Ning
Institute of High Energy Physics, P....
Energy of Gravitational Field of Static Spherically Symmetric
Neutron Stars
the energy of gravitational field neutron star
Einstein-Tolman
expression
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2007/8/15
2003Vol.40No.5pp.637-640DOI:
Energy of Gravitational Field of Static Spherically Symmetric
Neutron Stars
WEN De-Hua,1,2 CHEN Wei,3 WANG Xian-Ju,1
AI Bao-Quan,1 LIU Guo-Tao,1 and...