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相关论文: Another look at the Pioneer anomaly

200 篇论文

The past five years have brought significant new results on the muon magnetic anomaly, $a_\mu = (g_\mu - 2)/2$, and on the hadronic vacuum polarization (HVP) contribution dominating the uncertainty $\Delta a_\mu$. Serious tension has…

高能物理 - 唯象学 · 物理学 2025-12-03 Dinko Pocanic

In this talk, I revisit and present a more comprehensive estimate of the lowest order Hadronic Vacuum Polarization (HVP) contribution $a_\mu\vert_{hvp}^{lo}$ to the muon anomalous magnetic moment (muon anomaly) from $e^+e^-\to$ Hadrons…

高能物理 - 唯象学 · 物理学 2025-10-21 Stephan Narison

The true and eccentric anomaly parametrizations of the Kepler motion are generalized to quasiperiodic orbits, by considering perturbations of the radial part of the kinetic energy in a form of a series of negative powers of the orbital…

广义相对论与量子宇宙学 · 物理学 2009-10-31 László Á. Gergely , Zoltán I. Perjés , Mátyás Vasúth

Keeping the relativistic laws of motion a non-conventional Pioneer effect would prove an increase of the scale rate of atomic clocks in comparison with planetary ones. Together with a slowly decreasing amount of about 60% due to anisotropic…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Peter Ostermann

The time delay effect for planets and spacecraft is obtained from a fully relativistic modified gravity theory including a fifth force skew symmetric field by fitting to the Pioneer 10/11 anomalous acceleration data. A possible detection of…

广义相对论与量子宇宙学 · 物理学 2009-11-11 J. W. Moffat

A one-parameter conformal invariance of Maxwell's equations allows the wavelengths of electromagnetic waves to change as they propagate, and do so even in otherwise field-free space. This produces an ambiguity in interpretations of stellar…

综合物理 · 物理学 2015-05-20 Carl E. Wulfman

First-order perturbative calculation of the frequency-shifts caused by special relativity is performed for a charged particle confined in a Penning trap. The perturbed motion is approximated by the Jacobian elliptic functions which describe…

经典物理 · 物理学 2017-05-08 Yurij Yaremko

A new measurement of the positive muon's anomalous magnetic moment has been made at the Brookhaven Alternating Gradient Synchrotron using the direct injection of polarized muons into the superferric storage ring. The angular frequency…

高能物理 - 实验 · 物理学 2008-11-26 H. N. Brown

The E821 experiment at Brookhaven National Laboratory is designed to measure the muon magnetic anomaly, a_mu, to an ultimate precision of 0.4 parts per million (ppm). Because theory can predict a_mu to 0.6 ppm, and ongoing efforts aim to…

高能物理 - 实验 · 物理学 2017-08-23 David W. Hertzog

Recent experimental results in $B$ physics from Belle, BaBar and LHCb suggest new physics (NP) in the weak $b\to c$ charged-current and the $b\to s$ neutral-current processes. Here we focus on the charged-current case and specifically on…

In this letter, firstly, the Schr$\ddot{o}$dinger equation on noncommutative phase space is given by using a generalized Bopp's shift. Then the anomaly term of commutator of arbitrary physical observable operators on noncommutative phase…

高能物理 - 理论 · 物理学 2008-11-26 Sayipjamal Dulat , Kang Li

Doppler effect and Hubble effect in different models of space-time in the case of auto-parallel motion of the observer are considered. The Doppler effect and shift frequency parameter are specialized for the case of auto-parallel motion of…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Sawa Manoff

The Pioneer 10/11 missions, launched in 1972 and 1973, and their navigation are reviewed. Beginning in about 1980 an unmodeled force of ~ 8 x 10^{-8} cm/s^2 appeared in the tracking data, it later being verified. The cause remains unknown,…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Michael Martin Nieto

There are at least four unexplained anomalies connected with astrometric data. Perhaps the most disturbing is the fact that when a spacecraft on a flyby trajectory approaches the Earth within 2000 km or less, it often experiences a change…

广义相对论与量子宇宙学 · 物理学 2009-08-07 John D. Anderson , Michael Martin Nieto

Experimental tests of gravity performed in the solar system show a good agreement with general relativity. The latter is however challenged by the Pioneer anomaly which might be pointing at some modification of gravity law at ranges of the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Serge Reynaud , Marc-Thierry Jaekel

The anomalous magnetic and electric dipole moments in spin motion equation acquire pseudoscalar corrections if the $T(CP)$-noninvariance is admitted. It allows to explain the discrepancy between experimental and theoretical values of muon…

高能物理 - 唯象学 · 物理学 2022-02-23 V. G. Baryshevsky , P. I. Porshnev

An anomalous constant acceleration of (8.7 \pm 1.3) x 10^-8 cm/s^2 directed toward the Sun has been discovered by Anderson et al. in the motion of the Pioneer 10/11 and Galileo spacecrafts. In parallel, the WMAP results have definitively…

广义相对论与量子宇宙学 · 物理学 2011-11-04 Laurent Nottale

The relativistic and quantum theoretical explanations of the magnetic moment anomaly of the electron (or proton) show that it is a complicated function of the fine structure constant. In this work, a simple non-relativistic approach shows…

综合物理 · 物理学 2007-05-23 Raji Heyrovska

In this paper we discuss the recently obtained relation between the Verlinde's holographic model and the first phenomenological Modified Newtonian dynamics. This gives also a promising possible explanation to the Pioneer anomaly.

综合物理 · 物理学 2015-05-30 Jaume Giné

Radio metric data from the Pioneer 10/11, Galileo, and Ulysses spacecraft indicate an apparent anomalous, constant, acceleration acting on the spacecraft with a magnitude $\sim 8.5\times 10^{-8}$ cm/s$^2$, directed towards the Sun. Two…

广义相对论与量子宇宙学 · 物理学 2009-10-31 John D. Anderson , Philip A. Laing , Eunice L. Lau , Anthony S. Liu , Michael Martin Nieto , Slava G. Turyshev