About Me

Useful Links







About Me

I enrolled in Huazhong University of Science and Technology in 1988 and got my B.S. degree of physics in 1991. From 1991 to 1995, I continued my studies in physics in Institute of Theoretical Physics, Academia Sinica, and got my M.S. degree in 1994. From fall 1995 to Spring 2001, I studied at Physics Department of The University of Texas at Austin and got my Ph.D. degree in May 2001. I joined Chongqing University of Posts and Telecommunications in China as a professor from 2003 to 2011. Currently I am a full professor in the School of Physics in Huazhong University of Science and Technology. I am also an adjunct professor in the CASPER center of Baylor University.

My daugter was born on October 18, 2001 in Portland and my son was born on July 27, 2003 in Beaverton.

Some Interesting Places.

Research Interests

Cosmology: Inflation-In 1980s, Alan Guth proposed the inflationary scenario, i.e., the Universe experienced a very short period of expansion with acceleration  in early times, to solve the problems encountered in the standard big bang cosmology. Inflationary models predict that the geometry of the universe is flat. Inflation models also give good explanations on primordial density fluctuations which seed the formation of large scale structure. Recently WMAP and PLANCK data make it possible to test inflationary models more precisely. dark energy-In 1998, the SCP and HZT groups independently discovered the evidence that the Universe is in a phase of accelerating expansion. The simplest explanation of this phenomenon is to introduce the cosmological constant. To avoid the cosmological constant problem, a type of exotic matter with anti-gravity force, dubbed as dark energy, is usually invoked to explain the accelerating universe.

Recent Selected Publications

Search all of my publications at Arxiv.org

Research ID: K-7261-2012

ORCID: 0000-0001-5065-2259

Scopus Author ID: 8662315900

  1. Dicong Liang, Yungui Gong, Shaoqi Hou and Yunqi Liu, Polarizations of gravitational waves in f(R) gravity, Phys. Rev. D 95 (2017) 104034 (arXiv: 1701.05998).
  2. Qing Gao, Yungui Gong and Tianjun Li, The Modified Lyth Bound and Implications of BICEP2 Results, Phys. Rev. D 91 (2015) 063509 (arXiv: 1405.6451).
  3. Qing Gao and Yungui Gong, The Challenge for single field inflation with BICEP2 result, Phys. Lett. B 734 (2014) 41-43 (arXiv: 1403.5716).
  4. Yungui Gong, Mustapha Ishak and Anzhong Wang, Growth factor parametrization in curved space, Phys. Rev. D 80 (2009) 023002 (arXiv: 0903.0001).
  5. Xi-ming Chen, Yungui Gong and Emmanuel N. Saridakis, Phase-space analysis of interacting phantom cosmology, J. Cosmol. and Astropart. Phys. 0904 (2009) 001 (arXiv: 0812.1117).
  6. Yungui Gong, The growth factor parametrization and modified gravity, Phys. Rev. D 78 (2008) 123010 (arXiv: 0808.1316).
  7. Yungui Gong, Qiang Wu and Anzhong Wang, Dark energy and cosmic curvature: Monte-Carlo Markov Chain approach, Astrophys. J. 681 (2008) 27-39 (arXiv: 0708.1817).
  8. Yungui Gong and Anzhong Wang, The Friedmann equations and thermodynamics of apparent horizons, Phys. Rev. Lett. 99 (2007) 211301 (arXiv: 0704.0793).
  9. Yungui Gong, Anzhong Wang, Qiang Wu and Yuan-Zhong Zhang, Direct evidence of acceleration from distance modulus redshift graph, J. Cosmol. and Astropart. Phys. JCAP 0708 (2007) 018 (astro-ph/0703583).
  10. Yungui Gong and Anzhong Wang, Reconstruction of the deceleration parameter and the equation of state of dark energy, Phys. Rev. D 75 (2007) 043520 (astro-ph/0612196).
  11. Yungui Gong, Anzhong Wang and Yuan-Zhong Zhang, Exact scaling solutions and fixed points for general scalar field, Phys. Lett. B 636 (2006) 286 (gr-qc/0603050).
  12. Bin Wang, Yungui Gong and Elcio Abdalla, Thermodynamics of an accelerated expanding universe, Phys. Rev. D 74 (2006) 083520 (arXiv: gr-qc/0511051).
  13. Bin Wang, Yungui Gong and Elcio Abdalla, Transition of the dark energy equation of state in an interacting holographic dark energy model, Phys. Lett. B 624 (2005) 141 (hep-th/0506069).
  14. Yungui Gong, Bin Wang and Yuan-Zhong Zhang, The Holographic dark energy reexamined, Phys. Rev. D 72 (2005) 043510 ( hep-th/0412218).
  15. Yungui Gong, Observational constraints on dark energy model, Int. J. Mod. Phys. D 14 (2005) 599 (astro-ph/0401207 ).
  16. Yungui Gong, Model independent analysis of dark energy: Supernova fitting result, Class. Quantum Grav. 22 (2005) 2121 (astro-ph/0405446).
  17. Yungui Gong, Extended Holographic dark energy, Phys. Rev. D 70 (2004) 064029 (hep-th/0404030).
  18. Yungui Gong and Chang-Kui Duan, Supernova constraints on alternative models to dark energy, Mon. Not. Roy. Astron. Soc. 352 (2004) 847 (astro-ph/0401530).

Email: The Best Way To Contact With Me!

              Need an Event Calendar?

Last Update on July 9, 2008