2007
DOI: 10.1063/1.2437552
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Measurement of Gravitomagnetic and Acceleration Fields around Rotating Superconductors

Abstract: Abstract.It is well known that a rotating superconductor produces a magnetic field proportional to its angular velocity. The authors conjectured earlier, that in addition to this so-called London moment, also a large gravitomagnetic field should appear to explain an apparent mass increase of Niobium Cooper-pairs. A similar field is predicted from Einstein's general relativity theory and the presently observed amount of dark energy in the universe. An experimental facility was designed and built to measure smal… Show more

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Cited by 53 publications
(77 citation statements)
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“…In addition, in a similar work involving anomalies from superconductors [6], it was reported other type of anomalous effect that rose from the rotation of a superconducting ring. As in the other types of forces that were generated by superconductors operating under high applied fields, the effect has not got up to date a reasonable explanation by means of the known traditional theories.…”
Section: Introductionmentioning
confidence: 89%
“…In addition, in a similar work involving anomalies from superconductors [6], it was reported other type of anomalous effect that rose from the rotation of a superconducting ring. As in the other types of forces that were generated by superconductors operating under high applied fields, the effect has not got up to date a reasonable explanation by means of the known traditional theories.…”
Section: Introductionmentioning
confidence: 89%
“…EHT constitutes a phenomenological approach to classify physical interactions and physical particles, extending the idea of mono-metric from GR to poly-metric as presented by Heim 22 in 1952, and Finzi 32 in 1955. are acceleration fields b , performed at AIT Seibersdorf, Austria. Since then further experimental results have been published by Tajmar et al at AIT [34][35][36] . In July 2007, Graham et al published a paper on the generation of a gravitomagnetic field produced by a cryogenic lead (Pb) disk, but using a completely different measurement technique that excludes any potential perturbation by mechanical vibrations, 37 see also 19 became available.…”
Section: B Novel Physical Interactions and Particlesmentioning
confidence: 99%
“…If the casing of setup C works similar to a gravitomagnetic cage, all signals are being drastically Table 4. The three (yellow) rows depict the measured values for Setup A, compiled from 30 .The following four (red) rows show the gravitomagnetic field measurements (shown is the so called coupling factor ×10 8 at temperatures T = 4 − 6 K, that is defined as gyro-signal per angular frequency (rad × s −1 /ω) for Setup A as reported in Tajmar et al 33 . The last row, green, shows the measurements obtained from Graham et al where a disk was used and measurements were done outside the cryostat employing a large ring laser.…”
Section: B Gravitomagnetic Field Experiments At Austrian Research Cementioning
confidence: 99%
“…The following three (yellow) rows depict the measured values for Setup C, compiled from 30 . The green row shows measured results at the temperature of liquid nitrogen.…”
Section: Physical Mechanism Of Gravitational Experimentsmentioning
confidence: 99%
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