I'm interested in the large-scale structure of the universe, dark energy, Lyα forest, supernova cosmology, baryon acoustic oscillations, and weak gravitational lensing.

Here is my CV and my group website.

**Distance, Growth Factor, and Dark Energy Constraints from Photometric Baryon Acoustic Oscillation and Weak Lensing Measurements**

H. Zhan, L. Knox, & J. A. Tyson, ApJ, 690, 923 (arXiv:0806.0937)

**Measuring Baryon Acoustic Oscillations with Millions of Supernovae**

H. Zhan, L. Wang, P. Pinto, & J. A. Tyson, ApJL, 675, L1 (arXiv:0801.3659)

**Weighing the Universe with Photometric Redshift Surveys and the Impact on Dark Energy Forecasts**

L. Knox, Y.-S. Song, & H. Zhan, ApJ, 652, 857 (astro-ph/0605536)**Using Galaxy Two-point Correlation Functions to Determine the Redshift Distributions of Galaxies Binned by Photometric Redshift**

M. Schneider, L. Knox, H. Zhan, & A. Connolly, ApJ, 651, 14 (astro-ph/0606098)**Cosmic Tomographies: Baryon Acoustic Oscillations and Weak Lensing**

H. Zhan, JCAP, JCAP08(2006)008 (astro-ph/0605696 ), software**Baryon Oscillations and Consistency Tests for Photometrically-Determined Redshifts of Very Faint Galaxies**

H. Zhan & L. Knox, ApJ, 644, 663 (astro-ph/0509260)**Exploring Large-Scale Structure with Billions of Galaxies**

H. Zhan, L. Knox, J.A. Tyson, & V. Margoniner, ApJ, 640, 8 (astro-ph/0508119)**Optimal Softening for***N*-Body Halo Simulations

H. Zhan, ApJ, 639, 617 (astro-ph/0507237)

**Lyα Flux Power Spectrum and Its Covariance**

H. Zhan, R. Davé, D. Eisenstein, & N. Katz, MNRAS, 363, 1145 [pdf]**Covariance of the One-Dimensional Mass Power Spectrum**

H. Zhan & D. Eisenstein, MNRAS, 357, 1387 [pdf]

**Effect of Hot Baryons on the Weak-Lensing Shear Power Spectrum**

H. Zhan & L. Knox, ApJ, 616, L75 [pdf]**The Large-Scale Structure of the Universe in One Dimension**

H. Zhan, Dissertation [pdf]**Extrapolation Method for the No-Core Shell Model**

H. Zhan, A. Nogga, B.R. Barrett, J.P. Vary, & P. Navrátil, Phys. Rev. C 69, 034302 [pdf]

**Correlation between the Mean Matter Density and the Width of the Saturated Lyα Absorption**

H. Zhan, MNRAS, 344, 935 [pdf]**The Multiphase Intracluster Medium in Galaxy Groups Probed by the Lyα Forest**

H. Zhan, L.Z. Fang, & D. Burstein, ApJ, 592, L1 [pdf]**One-Point Statistics of the Cosmic Density Field in Real and Redshift Spaces with A Multiresolutional Decomposition**

H. Zhan & L.Z. Fang, ApJ, 585, 12 [pdf]

**The Large-Scale***rms*Bulk Velocities Estimated from Quasar Lyα Forests

H. Zhan & L.Z. Fang, ApJ, 566, 9 [pdf]

**The Local Power Spectrum and Correlation Hierarchy of the Cosmic Mass Field**

H. Zhan, P. Jamkhedkar, & L.Z. Fang, ApJ, 555, 58 [pdf]

**Intermittent Behavior of Cosmic Mass Field Revealed by QSO's Lyα Forests**

P. Jamkhedkar, H. Zhan, & L.Z. Fang, ApJL, 543, L1 [pdf]