1:University of Tsukuba. 2:Tokyo institute of technology. Escape fraction. Dust-free case. Dust-included case. log 10 XHI. -8. -4. 0. Escape fraction of ionizing photons from high-z LAEs and LBGs. ★ H. Yajima 1 , M. Umemura 1 , M. Mori 1 , T. Nakamoto 2. Model galaxy(Mori&Umemura 2006).
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1:University of Tsukuba
2:Tokyo institute of technology
★H. Yajima1, M. Umemura1, M. Mori1, T. Nakamoto2
Model galaxy(Mori&Umemura 2006)
●High-z LAEs and LBGs can be major ionizing sources in the cosmic reionization era.
●Solving three dimensional radiation transfer (RT) equation, we estimate the escape fraction of ionizing photons from LAEs and LBGs.
●Interstellar dust absorbs the ionizing photons effectively and decline the escape fraction.
●However,High-z LAEs and LBGs have a large escape fraction (~15%-45%).
Result: Ionization structure