Tsao Chang

Tsao Chang (Chinese: 张操 born 1942 in Shanghai, China) is a Chinese-American physicist.^[1]

Chang has taught physics and conducted research on the theory of space and time more than 40 years in China and the United States.

Personal life

Tsao Chang was born in Shanghai China on April 22, 1942. He met his wife Bei Lei Dong while attending Fudan university. They were wed in September 1967. They had 2 boys. Their eldest son, John Zhang was a successful business man and on the board for several public companies.^[2] Chang’s younger son, James Zhang is founder and CEO of Concept Art House, a video game developer.^[3]

Physics career

In 1965 Chang graduated from Fudan University, China with a degree in Nuclear physics. Chinadaily's interview

Tsao Chang has taught electrodynamics and modern physics in China and the United States.

From 1980—1982, he was a visiting scholar in the Physics department at the University of Massachusetts Amherst.

He taught in the Department of Physics, Shanghai University of Science and Technology from 1982—1985.

In 1985—1989, Chang was a visiting professor in Utah State University and the University of Alabama in the United States.

His research areas cover superluminal neutrinos and the theory of relativity.http://en.scientificcommons.org/tsao_chang

He has produced more than 20 research papers and two books.^[4]

From 1989—2002 he conducted research on space physics in the University of Alabama.

In an international conference "in early 1985, T. Chang predicted neutrinos may be Superluminal particles".^[5]

Since 2002, his research has centered on the theory of space and time.

Published works

• Chang, Tsao. (1979) "A New Approach to Study the Superluminal Motion".^[6]
• Chang, Tsao. (1986) "Does a Free Tachyon Exist?" In paper concluded that the neutrino is a very possible candidate for a tachyon.^[7]
• Chang, Tsao. (1979). "Maxwell Equations in Anisotropic Space", Phys. Lett. 70A.^[8]
• Chang, Tsao with D.G. Torr and D.R. Gagnon. (1988). "A modified Lorentz Theory as a Test Theory of Special Relativity", Found. Phys. Lett, 1 (1988),353.^[9]
• Chang, Tsao and D. G. Torr. (1990). "A Tentative Explanation of Cosmological Red Shift", Paired and Interacting Galaxies, NASA Conference Publication 3098, P.491.^[10]
• Chang, Tsao and G-j. Ni. (2002). "An explanation of negative mass-square of neutrinos", Fizika B (zagreb), 11 (2002) 49.^[11]
• Chang, Tsao. (2002). "Parity Violation and Neutrino Mass", Nuclear Science Technology, vol. 13, No. 3. (2002) 129.^[12]
• Ni, G-j. and Tsao Chang. (2001). "Is Neutrino a Superluminal Particle?"^[13]

• Chang, Tsao. "Parity Violation and a Preferred Frame"^[14]From arxiv.org
• Chang, Tsao. "A Dirac-type equation for spacelike neutrinos."^[15]
• Chang, Tsao. "A proposed gravitodynamic theory."^[16]
• Chang, Tsao. (2011). "Research on the theory of space and time - Try to go beyond the theory of relativity" (in Chinese).^[17]
• Chang, Tsao. et al., "An Experiment to Measure the Speed of Alternating Electricity",^[18]
• Chang, Tsao. "The Speed of Alternating Electricity Can Be 20 Times Faster than the Speed of Light".^[19]

References

1. Tsao Chang Hudong. (Chinese). Retrieved December 26, 2011.
2. "John Zhang: Executive Profile & Biography - Businessweek". Businessweek.com. Retrieved 2016-01-06.
3. "About Us". Concept Art House | Game Art Outsourcing. Retrieved 2016-01-06.
4. Tsao Chang, "Research on the theory of Space and Time"
5. T. Chang,"Does a free tachyon exist ?", Proceedings of the Sir A. Eddington Centenary Symposium, (1986), Vol. 3, Gravitational Radiation and Relativity", p.431.
6. T. Chang, "A New Approach to Study the Superluminal Motion", J. Phys. (1979), A 12, L203;
7. T. Chang, "Does a free tachyon exist ?", Proceedings of the Sir A. Eddington Centenary Symposium, (1986), Vol. 3, "Gravitational Radiation and Relativity", p. 431.
8. T. Chang, Maxwell Equations in Anisotropic Space, Phys. Lett. 70A, (1979),1.
9. T. Chang, D.G. Torr and D.R. Gagnon, A modified Lorentz Theory as a Test Theory of Special Relativity, Found. Phys.Lett, 1 (1988),353.
10. T. Chang and D. G. Torr, "A Tentative Explanation of Cosmological Red Shift", Paired and Interacting Galaxies, NASA Conference Publication 3098, P.491 (1990).
11. T. Chang and G-j. Ni, "An explanation of negative mass-square of neutrinos", e-print hep-ph/0009291 , Fizika B (zagreb),11 (2002) 49.
12. Tsao Chang, Parity Violation and a Preferred Frame, arXiv:quant-ph/0204002.
13. G-j. Ni and T. Chang, "Is Neutrino a Superluminal Particle ?", hep-ph/0103051 (2001); G-j. Ni Journal of Shanxi Normal University, 29, No.3 (2001) 1.
14. T. Chang, Parity Violation and Neutrino Mass ,Nuclear Sci. Tech., vol.13, No. 3. (2002) 129. arXiv:hep-ph/0208239
15. Tsao Chang, A Dirac-type equation for spacelike neutrinos, arXiv:quant-ph/0103124.
16. T. Chang, A proposed gravitodynamic theory, arXiv:gr-qc/9703049
17. Tsao Chang, "Research on the theory of Space and Time --- Try to go beyond the theory of relativity", Shanghai Science and Tech. Press, (2011-10).
18. T. Chang. et al,An Experiment to Measure the Speed of Alternating Electricity, Physical Science International Journal, 7(4): 234-240, 2015. Article no.PSIJ.2015.071, ISSN 2348-0130, SCIENCEDOMAIN international
19. Zheng, Yi (November 2015). "The Speed of Alternating Electricity Can Be 20 Times Faster than the Speed of Light". www.hanspub.org. Hanspub.org.