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Limits on the Rate of Emission of Negative-Energy Tachyons
Phys. Rev. D 5, 1575 – Published 1 April, 1972
DOI: https://doi.org/10.1103/PhysRevD.5.1575
Abstract
Since the proton is unstable against the tachyonic decay , in which the tachyon, , has negative energy, we have investigated the limits that can be imposed on such an apparently energy-nonconserving process, as well as on the related process, . Exceedingly long lifetimes for these decays (as well as the corresponding ones involving electrons) were obtained (a) from a careful examination of 5500 bubble-chamber pictures from a special exposure, (b) from reinterpretation of experiments searching for baryon and electron nonconservation, and (c) from data on the heat flow emanating from the earth. The interaction mediating such processes must be much weaker than the gravitational interaction.
Comments & Replies
Stability of Protons and Electrons and Limits on Tachyon Masses
References (59)
- O.-M. P. Bilaniuk, V. K. Deshpande, and E. C. G. Sudarshan, Am. J. Phys. 30, 718 (1962) H. Schmidt, Z. Physik 151, 365 (1958) ibid.151, 408 (1958) S. Tanaka, Progr. Théoret. Phys. (Kyoto) 24, 171 (1960) Ya. P. Terletskii, Dokl. Akad. Nauk SSSR 133, 329 (1960) [Soviet Phys. Doklady 5, 782 (1960)]
- G. Feinberg, Phys. Rev. 159, 1089 (1967)
- M. E. Arons and E. C. G. Sudarshan, Phys. Rev. 173, 1622 (1968)
- M. M. Broido and J. G. Taylor, Phys. Rev. 174, 1606 (1968)
- J. Dhar and E. C. G. Sudarshan, Phys. Rev. 174, 1808 (1968) David G. Boulware, Phys. Rev. D 1, 2426 (1970) E. C. G. Sudarshan, ibid. 1, 2428 (1970)
- Y. Aharonov, A. Komar, and L. Susskind, Phys. Rev. 182, 1400 (1969)
- E. C. G. Sudarshan, Arkiv Fysik 39, 585 (1969)
- G. Ecker, Ann. Phys. (N.Y.) 58, 303 (1970)
- Bert Schroer, Phys. Rev. D 3, 1764 (1971)
- Robert T. Jones, J. Franklin Inst. 275, 1 (1963)
- O.-M. Bilaniuk and E. C. G. Sudarshan, Phys. Today 22 (No. 5), 43 (1969) O.-M. Bilaniuk et al., ibid. 22 (No. 12), 47 (1969) ibid.23 (No. 5), 13 (1970) ibid.24 (No. 3), 14 (1971)
- K. H. Mariwalla, Am. J. Phys. 37, 1281 (1969)
- A. Peres, Lett. Nuovo Cimento 1, 837 (1969)
- F. Salzman and G. Salzman, Lett. Nuovo Cimento 1, 859 (1969)
- M. Glück, Nuovo Cimento 62A, 791 (1969)
- V. S. Olkhovsky and E. Recami, Nuovo Cimento 63A, 814 (1969)
- M. Baldo and E. Recami, Lett. Nuovo Cimento 2, 643 (1969)
- Leonard Parker, Phys. Rev. 188, 2287 (1969)
- A. Peres, Phys. Letters 31A, 361 (1970)
- Shelomo I. Ben-Abraham, Phys. Rev. Letters 24, 1245 (1970)
- M. Glück, Nuovo Cimento 67A, 658 (1970)
- Robert G. Cawley, Phys. Rev. D 2, 276 (1970)
- M. Baldo, G. Fonte, and E. Recami, Lett. Nuovo Cimento 4, 241 (1970)
- A. M. Gleeson et al., Particles and Nuclei 1, 1 (1970)
- V. S. Olkhovsky and E. Recami, Lett. Nuovo Cimento 1, 165 (1971)
- M. Glück, Nuovo Cimento 1A, 467 (1971)
- O. Costa de Beauregard, Lett. Nuovo Cimento 1, 305 (1971)
- D. Leiter, Lett. Nuovo Cimento 1, 395 (1971)
- N. D. Sen Gupta, Nucl. Phys. B27, 104 (1971)
- H. K. Wimmel, Lett. Nuovo Cimento 1, 645 (1971)
- H. K. Wimmel, Lett. Nuovo Cimento 2, 363 (1971) ibid.2, 674 (1971)
- B. A. Huberman, Phys. Letters 36B, 573 (1971)
- Roger G. Newton, Phys. Rev. 162, 1274 (1967) Science 167, 1569 (1970)
- William B. Rolnick, Phys. Rev. 183, 1105 (1969)
- O.-M. Bilaniuk and E. C. G. Sudarshan, Nature 223, 386 (1969)
- R. Fox, C. G. Kuper, and S. G. Lipson, Nature 223, 597 (1969) Proc. Roy. Soc. (London) A316, 515 (1970)
- D. J. Thouless, Nature 224, 506 (1969)
- Paul L. Csonka, Nucl. Phys. B21, 436 (1970)
- R. G. Root and J. S. Trefil, Lett. Nuovo Cimento 3, 412 (1970)
- J. Strnad, Fortsch. Physik 18, 237 (1970)
- F. A. E. Pirani, Phys. Rev. D 1, 3224 (1970)
- E. Recami, Lett. Nuovo Cimento 4, 73 (1970)
- G. A. Benford, D. L. Book, and W. A. Newcomb, Phys. Rev. D 2, 263 (1970)
- T. Alväger and M. N. Kreisler, Phys. Rev. 171, 1357 (1968) M. B. Davis, M. N. Kreisler, and T. Alväger, ibid. 183, 1132 (1969)
- C. Baltay et al., Phys. Rev. D 1, 759 (1970)
- P. V. Ramana Murthy, Lett. Nuovo Cimento 1, 908 (1971)
- Jerome S. Danburg et al., Phys. Rev. D 4, 53 (1971)
- E. der Mateosian (private communication)
- F. Reines, C. L. Cowan, Jr., and M. Goldhaber, Phys. Rev. 96, 1157 (1954)
- G. N. Flerov et al., Dokl. Akad. Nauk SSSR 118, 69 (1958) [Soviet Phys. Doklady 3, 79 (1958)]
- F. Reines, C. L. Cowan, Jr., and H. W. Kruse, Phys. Rev. 109, 609 (1958)
- G. K. Backenstoss et al., Nuovo Cimento 16, 749 (1960)
- C. C. Giamati and F. Reines, Phys. Rev. 126, 2178 (1962)
- W. R. Kropp, Jr. and F. Reines, Phys. Rev. 137, B740 (1965)
- H. S. Gurr et al., Phys. Rev. 158, 1321 (1967)
- G. Feinberg and M. Goldhaber, Proc. Natl. Acad. Sci. U.S. 45, 1301 (1959)
- M. K. Moe and F. Reines, Phys. Rev. 140, B992 (1965)
- W. H. K. Lee and S. Uyeda, in Terrestrial Heat Flow, edited by William H. K. Lee (American Geophysical Union of the National Academy of Sciences—National Research Council, 1965), Chap. 6
- Gordon J. F. MacDonald, in Terrestrial Heat Flow, edited by William H. K. Lee ([58]), Chap. 7