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It is well-known that the light curve of a transiting planet contains information about the planet's orbital period and size relative to the host star. More recently, it has been demonstrated that a tight constraint on an individual…

地球与行星天体物理 · 物理学 2015-06-23 Ellen M. Price , Leslie A. Rogers , John Asher Johnson , Rebekah I. Dawson

An exact expression for the rate of dragging of inertial frames (Lense-Thirring (LT) precession) in a general stationary spacetime, is derived without invoking the weak field approximation. This expression, when used for the Kerr metric,…

广义相对论与量子宇宙学 · 物理学 2013-04-29 Chandrachur Chakraborty , Parthasarathi Majumdar

Due to Earth's revolution around the Sun, the expected scattering rate in direct dark matter searches is annually modulated. This modulation is expected to differ between experiments when given as a function of recoil energy $E_\text{R}$,…

高能物理 - 唯象学 · 物理学 2015-06-24 Eugenio Del Nobile , Graciela B. Gelmini , Samuel J. Witte

We re-examine the method of deprojection of proper motions, which has been used for finding the velocity ellipsoid of stars in the nearby Galaxy. This method is only legitimate if the lines of sight to the individual stars are uncorrelated…

星系天体物理 · 物理学 2015-05-14 Paul J. McMillan , James J. Binney

High energy infers high velocity and high velocity is a concept of special relativity. The Maxwellian velocity distribution is corrected to be consistent with special relativity. The corrected distribution reduces to the Maxwellian…

天体物理学 · 物理学 2007-05-23 Jian-Miin Liu

The Earth, Mars, Sun, Jupiter system allows for a sensitive test of the strong equivalence principle (SEP) which is qualitatively different from that provided by Lunar Laser Ranging. Using analytic and numerical methods we demonstrate that…

广义相对论与量子宇宙学 · 物理学 2008-11-26 John D. Anderson , Mark Gross , Kenneth L. Nordtvedt , Slava G. Turyshev

The propagation direction and true velocity of a solar coronal mass ejection, which are among the most decisive factors for its geo-effectiveness, are difficult to determine through single-perspective imaging observations. Here we show that…

太阳与恒星天体物理 · 物理学 2022-06-01 Yu Xu , Hui Tian , Zhenyong Hou , Zihao Yang , Yuhang Gao , Xianyong Bai

For extrasolar planets with orbital periods, P>10 days, radial velocity surveys find non-circular orbital eccentricities are common, <e>~0.3. Future surveys for extrasolar planets using the transit technique will also have sensitivity to…

天体物理学 · 物理学 2009-11-13 Christopher J. Burke

The time-dependent modulation of the event rate in dark matter direct detection experiments, arising from the motion of the Earth with respect to the Galactic rest frame, is a distinctive signature whose observation is crucial for claiming…

高能物理 - 唯象学 · 物理学 2026-02-19 Carlos Blanco , Joshua W. Foster , Yonatan Kahn , Benjamin Lillard

The detection of the theoretically expected dark matter is central to particle physics and cosmology. Current fashionable supersymmetric models provide a natural dark matter candidate which is the lightest supersymmetric particle (LSP).…

高能物理 - 唯象学 · 物理学 2007-05-23 J. D. Vergados , M. E. Gomez

Typical stars in the Milky Way galaxy have velocities of hundreds of kilometres per second and experience gravitational accelerations of $\sim 10^{-10}$ m s$^{-2}$, resulting in velocity changes of a few centimetres per second over a…

星系天体物理 · 物理学 2019-09-18 Hamish Silverwood , Richard Easther

The Earth-stopping effect plays a crucial role in the direct detection of sub-GeV dark matter. Besides the elastic scattering process, the quasi-elastic and deep inelastic scatterings between dark matter and nucleus that are usually…

高能物理 - 唯象学 · 物理学 2023-08-16 Liangliang Su , Lei Wu , Ning Zhou , Bin Zhu

It is pointed out that one of the systematic effects that can affect the measurement of the speed of neutrinos significantly is the variability of the unaveraged measurement of the distance between two points on the earth due to thermal…

综合物理 · 物理学 2011-10-05 C. S. Unnikrishnan

We show that special relativity (SR) may be consistent with the OPERA measurements of the neutrino velocity provided the latter is corrected for the second order term in V^2/c^2 implied by the velocity, V, of the alpha particles from…

综合物理 · 物理学 2011-10-19 Jean-Paul Mbelek

Batygin and Brown (2016) have suggested the existence of a new Solar System planet supposed to be responsible for the perturbation of eccentric orbits of small outer bodies. The main challenge is now to detect and characterize this putative…

地球与行星天体物理 · 物理学 2017-08-30 Jean Schneider

The Electron, Proton and Alpha Monitor, EPAM, located at the L1 Position approximately 1-million miles from the earth in the direction of the sun, was designed to detect fluctuations in solar output through counting the numbers of various…

A spherically symmetric and static metric that describes physical coordinates is introduced. It is defined to be a metric that gives coordinate independent results for physically observable quantities without a further coordinate…

天体物理学 · 物理学 2007-05-23 Yukio Tomozawa

The conjecture is considered that every body induces the wave field which imposes oscillations on the gravitational potential of a body. The function for oscillations is chosen to prevent the gravitational collapse of the matter at the…

综合物理 · 物理学 2007-05-23 D. L. Khokhlov

Neutralinos annihilating in the center of the Sun or the Earth may give rise to a detectable signal of neutrinos. We derive the indirect detection rates for neutrino telescopes in the minimal supersymmetric extension of the standard model.…

高能物理 - 唯象学 · 物理学 2014-11-17 L. Bergstrom , J. Edsjo , P. Gondolo

We consider the general class of theories in which there is a new ultralight scalar field that mediates an equivalence principle violating, long-range force. In such a framework, the sun and the earth act as sources of the scalar field,…

高能物理 - 唯象学 · 物理学 2022-12-07 Dawid Brzeminski , Zackaria Chacko , Abhish Dev , Ina Flood , Anson Hook
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