|Silver Professor of Physics, Professor of Physics|
Ph. D. 1992 (high energy physics and cosmology)
M.A. 1985 (theoretical physics)
Tbilisi State University
|Intersection between particle physics and cosmology. In particular, cosmological and other implications of string theory, such as e.g., origin of inflation is string theory, nature of extra dimensions, origin of low energy hierarchies.|
The hierarchy problem and new dimensions at a millimeter, with N. Arkani-Hamed and S. Dimopoulos. Phys. Lett. B, 429. 1998. 263-272. S
weeping away the monopole problem, with H. Liu and T. Vachaspati. Phys. Rev. Lett., 80. 1997. 2281.
Domain walls in strongly coupled theories, with M. Shifman. Phys. Lett. B., 396. 1997. 64.
Anomalous U(1) as a mediator of supersymmetry breaking, with A. Pomarol. Phys. Rev. Lett., 77. 1996. 3728.
Is there a domain wall problem?, with G. Senjanovic. Phys. Rev. Lett., 74. 1995. 5178.
Large scale structure and supersymmetric inflation without fine tuning, with Q. Shafi and R. Schaefer. Phys. Rev. Lett., 73. 1994. 1886.
Back to the doublet - triplet splitting problem, with R. Barbieri and M. Moretti. Phys. Lett. B., 312. 1993. 137.