gingerly
发表于 2025-3-21 16:17:36
书目名称Recent Developments in General Relativity影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0823161<br><br> <br><br>书目名称Recent Developments in General Relativity读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0823161<br><br> <br><br>
moribund
发表于 2025-3-21 20:58:10
The Search for Gravitational Waves with Resonant Detectorser and Nautilus has given an upper limit of Ω = 60 for the ratio of gravitational wave stochastic background energy density to the energy density needed for a closed Universe, at a frequency of 900 Hz..Plans for the construction of large spherical detectors that should reach, at 1 kHz, a spectral sensitivity on the order of .are reported.
使成波状
发表于 2025-3-22 00:42:14
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single
发表于 2025-3-22 04:49:48
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伴随而来
发表于 2025-3-22 10:41:02
Special Relativity at Action in the Universeources and gamma-ray burst fireballs have bulk Lorentz factors from a few to several hundreds. A variety of effects then arises, such as the beaming of the radiation produced, light aberration, time contraction and the Doppler frequency shift. I will emphasize that special relativity applied to real
宴会
发表于 2025-3-22 13:15:29
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裙带关系
发表于 2025-3-22 19:09:46
Canonical “Loop” Quantum Gravity and Spin Foam Modelsf Einstein’s theory of General Relativity. Some of the most meaningful results of the theory are: 1) the complete calculation of the spectrum of geometric quantities like area and volume and the consequent physical predictions about the structure of space-time at the Planck scale; 2) a microscopical
肿块
发表于 2025-3-23 00:43:41
A Possible Way to Define an Effective Cosmological Constant in Scalar-Tensor Cosmologies theories of gravity where ordinary matter is also present in the form of a perfect fluid. To achieve this goal we give a set of conditions for obtaining the asymptotic de Sitter expansion independently of any initial data (no fine-tuning problem), that is, we introduce a time-dependent (effective)
攀登
发表于 2025-3-23 03:56:38
A Microscopic Approach to Nuclear Physics: from Deuteron to Neutron Starsntribution tries to give a consistent picture of nuclear systems, from deuteron up to the heaviest nuclei (including neutron stars), based on modern, non-relativistic Hamiltonians containing two- and three-body potentials which fit, in an extremely accurate way, the large amount of experimental data
锯齿状
发表于 2025-3-23 06:41:38
Perspectives in the Research of Gravitational Waves: Omnidirectional Resonant Detectorsverage and determination of the source direction and wave polarizations. The cross section is high at two frequencies, allowing the determination of the features of coalescing binaries. These detectors also appear to be powerful instruments for measuring a stochastic background of gravitational radi