Xingang Chen was a Stephen Hawking Advanced Fellow in the Department of Applied Mathematics and Theoretical Physics while at the University of Cambridge. At UT Dallas he is currently an Assistant Professor of Physics. His research interests include:
- Theoretical cosmology
- Early-universe models
- Primordial density perturbations
- Cosmic microwave background and other large-scale structures
- Dark matter
- String cosmology
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(Elsevier B.V., 2014-11-05)Standard Clocks in the primordial epoch leave a special type of features in the primordial perturbations, which can be used to directly measure the scale factor of the primordial universe as a function of time a(t), thus ...