߰
ӿ ȯ źȭҡ ټ
ü ۵Ǿ ̴ źҸ ڰ ֿ ó ߰ߵƴ.
ȯ źȭҡ Ǵ PAH ϴ ڴ źҿ ڰ ּ 2 յ ִ ̴. ̶ Ҹµ ڿ Ǹ ص ʴ Ư¡ ϰ ִ.
õڵ PAH ڵ ֿ dzϴٰ ǽؿ ߰ ѹ . MIT õü ȭ 귿 ư̾(Brett McGuire) ̾ ߴ.
PAH ߰ Ȳڸ ó TMC-1(, ʶƮ). ÷̾Ƶ ϴÿ ο ٹ̷ Ÿ ִ. BRETT A. MCGUIRE
ü ı
ħ PAH ߰ߴٴ .
ư̾ ̾ ͺ並 ħ ֿ ó ó ū PAH ־., ڵ ü ϴµ ̶͡ ߴ.
źҸ ܼ ڴ Ȯ ־. ̹ ߰ PAH ź 10, 8, 1 2 1- 2-þƳ볪Ż(1-, 2-cyanonaphthalene) ξ ϰ ִ.
ڵ ̹ PAH ߰ ̾ ȭ ü(chemical precursors) ֿ ־ ϴµ ϰ ִ. ȭ ü ü ٸ ȭչ ִ ȭչ Ѵ.
ư̾ źҴ ȭ , Ư ʼ ڷ ̾ ٺ κС̶, ̹ PAH ߰ ü â(window) ȴ. ߴ.
м ̾ ƴ. Ʈ Ī 2 PAH (Detection of two interstellar polycyclic aromatic hydrocarbons via spectral matched filtering)̴.
ϴ ܼ бδ Ư PAH ڰ ϴ Ȯ ٰ .
ŷ Ī м(stacking and matched filter analysis) Ȳڸ ִ TMC-1 , ħ PAH ˻ϴµ ߴٰ .
PAH ̷ 10~100
1980 õڵ 츮 ϸ ٸ Ͽ ź ܼ ߰ߴ.
ڴ PAH Եƴٰ Ǵ ̸ Ư ҽ ĺ . PAH ȣ ʹ ļ ϳ . â Ҹ ӿ Ҹ зس Ͱ Ȳ̾.
̷ ذϱ ܼ ȣ ϳ ˻ϴ ȣ ķ ȯߴ. ̱ Ʈ Ͼֿ ִ ũ Ȳڸ ó κ 430 ִ TMC-1 ߴ.
ư̾ TMC-1 ź Ʈ (benzonitrile) Ե ߰ ִ. ̷ ״ ̰ ڸ ã ִٰ Ǵϰ ־.
TMC-1 PAH (1- 2-þƳ볪Ż) л ־ٰ ߴ. Ϲ ο TMC-1 äٸ ִ PAH ڴ 10 ̸̾ ̶͡ ߴ.
ü ߴ ͺ ξ PAH ڸ ߰ ־ٰ ߴ. ġ ̷ ϴ ͺ 10 迡 100 PAH Ե ־ٸ ǥߴ.
PAH ڰ ƴ ɼ ϰ ִ. ϳ 翡, ٸ ϳ ȭ ɼ̴.
ư̾ TMC-1 ϱ ߱ װ ϰ ִ PAH ȭ Ѵ. ߴ.
ó ߰ PAH ڸ . ȭ ʹ . ̴ õü ȭڵ ̷п PAH ־ ǹѴ.
SETI õü ȭ ˷ ī(Alessandra Ricca) ڻ ֿ PAH ĺϴ ſ ߿ ϡ̶, ̹ ü ı ȴ. ߴ.