Current Research Activities

(Last Updated: August 7, 2012)

• Cosmic Microwave Background Radiation Anisotropy and Polarization (40+8)
• Member of Science Team of Wilkinson Microwave Anisotropy Probe (WMAP)
• Member of LiteBIRD, a next-generation polarization CMB satellite experiment
• CMB Non-Gaussianity
• Large-scale Structure of the Universe (11)
• Non-linear cosmological perturbation theory
• Baryon Acoustic Oscillations (BAOs)
• Power spectrum and bispectrum
• Inflationary Scenarios of the Early Universe (11+1)
• Initial power spectrum
• Reheating of the universe
• Primordial gravitational waves
• Dark Matter (10)
• Dark matter annihilation
  • Gamma-ray background
• Dark Energy (2+2)
• Member of Hobby-Ebery Telescope Dark Energy Experiment (HETDEX)
• Dark Ages and Reionization of the Universe (5)
• Near infrared background
• Sunyaev-Zel'dovich Effect (10+2)
• High-resolution mapping of the SZ
• Secondary anisotropy of CMB due to SZ

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