Ⅰ. INTRODUCTION In 1983, Matsumoto et al. reported that they have detected a new IR background in the waveband 2-5 μm which has an approximately black body spectrum with a temperature ～1500 K. As is well known, the...Ⅰ. INTRODUCTION In 1983, Matsumoto et al. reported that they have detected a new IR background in the waveband 2-5 μm which has an approximately black body spectrum with a temperature ～1500 K. As is well known, the cosmic microwave background is the remainder of the hot Big Bang, then we must ask: Where does the IR background come from? In Ref. [2], B. J. Carr, et al. argued that either stars, or black展开更多
文摘Ⅰ. INTRODUCTION In 1983, Matsumoto et al. reported that they have detected a new IR background in the waveband 2-5 μm which has an approximately black body spectrum with a temperature ～1500 K. As is well known, the cosmic microwave background is the remainder of the hot Big Bang, then we must ask: Where does the IR background come from? In Ref. [2], B. J. Carr, et al. argued that either stars, or black
