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| 1. |
Theories of Gravitation |
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Fortschritte der Physik,
Volume 15,
Issue 4,
1967,
Page 269-307
Roman U. Sexl,
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PDF (1960KB)
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摘要:
AbstractThis paper presents a systematic study of the theories of gravitation that have been proposed. We restrict ourselves to an investigation of the linear approximation since new connections with experiment can be expected in this order in χ only.It turns out that all theories that differ from general relativity contain a scalar field and describe gravitation by a mixture of scalar and tensor interactions. The scalar has negative energy in theories with light deflection larger than the Einstein value. As a consequence instabilities of cosmic systems and continuous creation result in this case. Furthermore, the emission of gravitational radiation with negative energy could be the energy source of the quasars.The question of the mass renormalization of the scalar is investigated. No unique answer is possible at present.Finally a new class of gravitational theories is given
ISSN:0015-8208
DOI:10.1002/prop.19670150402
出版商:WILEY‐VCH Verlag
年代:1967
数据来源: WILEY
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| 2. |
Allgemeine Relativitätstheorie und Minkowskische Vergleichsmetrik |
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Fortschritte der Physik,
Volume 15,
Issue 4,
1967,
Page 309-331
Konradin Westpfahl,
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PDF (1065KB)
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ISSN:0015-8208
DOI:10.1002/prop.19670150403
出版商:WILEY‐VCH Verlag
年代:1967
数据来源: WILEY
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| 3. |
Masthead |
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Fortschritte der Physik,
Volume 15,
Issue 4,
1967,
Page -
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PDF (17KB)
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ISSN:0015-8208
DOI:10.1002/prop.19670150401
出版商:WILEY‐VCH Verlag
年代:1967
数据来源: WILEY
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