Andrei Linde

Andrei Linde
Humanities and Sciences Professor
Department:
Physics
Ph.D., Lebedev Physical Institute, Physics (1975)
B.S., Moscow State University, Physics (1971)
What is the origin and the global structure of the universe?

For a long time, scientists believed that our universe was born in the big bang, as an expanding ball of fire. This scenario dramatically changed during the last 35 years. Now we think that initially the universe was rapidly inflating, being in an unstable energetic vacuum-like state. It became hot only later, when this vacuum-like state decayed. Quantum fluctuations produced during inflation are responsible for galaxy formation. In some places, these quantum fluctuations are so large that they can produce new rapidly expanding parts of the universe. This process makes the universe immortal and transforms it into a multiverse, a huge fractal consisting of many exponentially large parts with different laws of low-energy physics operating in each of them.

Professor Linde is one of the authors of inflationary theory and of the theory of an eternal inflationary multiverse. His work emphasizes the cosmological implications of string theory and supergravity.

Current areas of focus:

- Construction of realistic models of inflation based on supergravity and string theory
- Investigation of conceptual issues related to the theory of inflationary multiverse

Publications

Kofman, L., Linde, A., & Starobinsky, A. A. (1997). Towards the theory of reheating after inflation. PHYSICAL REVIEW D, 56(6), 3258–95.
1997
Linde, A. D. (1983). CHAOTIC INFLATION. PHYSICS LETTERS B, 129(3-4), 177–81.
1983
Linde, A. D. (1982). A NEW INFLATIONARY UNIVERSE SCENARIO - A POSSIBLE SOLUTION OF THE HORIZON, FLATNESS, HOMOGENEITY, ISOTROPY AND PRIMORDIAL MONOPOLE PROBLEMS. PHYSICS LETTERS B, 108(6), 389–93.
1982
Kirzhnits, D. A., & Linde, A. D. (1972). Macroscopic Consequences Of The Weinberg Model. Physics Letters B, 42.
1972

Contact

Telephone
(650) 723-2687