# Direct observation of the transversal Doppler-shift

@article{Hasselkamp1979DirectOO,
title={Direct observation of the transversal Doppler-shift},
author={Dietmar Hasselkamp and E. Mondry and Arthur Scharmann},
journal={Zeitschrift f{\"u}r Physik A Atoms and Nuclei},
year={1979},
volume={289},
pages={151-155}
}
• Published 1 June 1979
• Physics
• Zeitschrift für Physik A Atoms and Nuclei
An experiment is reported in which the second order Doppler-shift has been determined by the observation of theHα-line emitted by linearly moving hydrogen atoms of velocities 2.53×108 cm/s−9.28×108 cm/s. In contrast to previous experiments the direct transversal observation has been used for the first time. The coefficient of the second order term in the relativistic approximation is found to be 0.52±0.03 which compares good with the theoretical value of 1/2.
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## References

SHOWING 1-10 OF 19 REFERENCES
Experimental Verification of the Relativistic Doppler Effect
• Physics
• 1962
An experiment has been performed to measure the quadratic Doppler shift, ∼(1−υ2/c2)−12, predicted by the special theory of relativity. A moving beam of radiating hydrogen atoms with velocities
A time dilatation experiment based on the Mössbauer effect
• Physics
• 1965
Some experiments are described in which the time dilatation at the tip of a high speed rotor is measured and compared with the expectations of relativity theory. Mossbauer sources and absorbers are
Variation of the Rate of Decay of Mesotrons with Momentum
• Physics
• 1941
In order to determine the dependence of the probability of decay on momentum, mesotrons with range between 196 and 311 g/cm2 of lead and mesotrons with range larger than 311 g/cm2 of lead were
Measurements of relativistic time dilatation for positive and negative muons in a circular orbit
• Physics
Nature
• 1977
The lifetimes of both positive and negative relativistic (γ = 29.33) muons have been measured in the CERN Muon Storage Ring with the results τ+ = 64.419 (58) µs, τ− = 64.368 (29) µs The value for
Absolute excitation cross sections for the 41S-, 41D- and 31P-levels of helium excited by fast protons
• Physics
• 1971
We have measured absolute cross sections for proton excitation of the 31P-,41S- and 41D-levels of He in the energy range from 200 keV to 1 MeV. Calibration with a tungsten lamp mounted in the
Around-the-World Atomic Clocks: Predicted Relativistic Time Gains
• Physics
Science
• 1972
During October 1971, four cesium beam atomic clocks were flown on regularly scheduled commercial jet flights around the world twice, once eastward and once westward, to test Einstein's theory of
VARIATION WITH TEMPERATURE OF THE ENERGY OF RECOIL-FREE GAMMA RAYS FROM SOLIDS
• Physics
• 1960
The energy of the 14.4-Pev gamma ray emitted without recoil by 0.1- mu sec Fe/sup 57/ in metallic iron was experimentally determined to depend upon the temperature of the metal. (C.J.G.)
MEASUREMENT OF THE TRANSVERSE DOPPLER EFFECT IN AN ACCELERATED SYSTEM
Using an ultracentrifuge rotor, the shift of the 14.4-keV M\"ossbauer absorption line of ${\mathrm{Fe}}^{57}$ in a rotating system was measured as a function of the angular velocity
Precise measurement of the anomalous magnetic moment of the muon
• Physics
• 1972
SummaryThe anomalous magnetic momenta≡1/2 (g−2) of the muon has been measured in the CERN muon storage ring. The result is (116 616±31)·10−8 compared with the theoretical value (116 588±2)·10−8
Mechanik, Relativität, Gravitation.
• Philosophy
• 1973
Dieses Buch gibt eine EinfUhrung in die Physik, aber es ist kein Lehrbuch entweder nur der Experimentalphysik oder der theoretischen Physik im herkommlichen Sinn. Die Physik wird hier als Einheit