À±´Ö14§34ì¤ÈÌ©ÅÙʬÉۤθ ú^2Ì

À±´Ö14§34줬Âç¶ÉÅ^a¤Ë¥Ç¥£¥^1¥¯¤ËÊÂ^1ԤǤ¢¤Ã¤¿¤È¤^1¤ë¤È¡¢ Á^Àá¤Ç¸ «¤¿·×»»Îã¤Î451#451-14´¤Ï¥Ç¥£¥^1¥¯¤Ë±è¤Ã¤¿Êý¸ þ¤Ç¡¢ 294#294-14´¤ÎÊý¸ þ¤¬¥Ç¥£¥^1¥¯¤Ë¿âÄ34¤È¸ «¤ë¤^3¤È¤¬¤Ç¤¤ë¡£ ¥Ç¥£¥^1¥¯¤Ë¿âÄ34Êý¸ þ¤Î¥¥¤¥^o¤Ï¶ä^2ϥǥ£¥^1¥¯¤Î¥^1¥±¡14¥ë¥Ï¥¤¥È¤ÈƱÄøÅ٤Ǥ¢¤ë¤«¤é Àá¤Ç¤ß¤¿¥¬¥^1Ì©ÅÙʬÉۤθ ú^2Ì¤È ¤Ç¤ß¤¿14§34ì¤Î¸ ú^2̤϶¦Æ±Å^a¤Ë¤¢¤ë¤¤¤ÏÇÓÂ34Å^a¤Ë Ư¤¯¤È^1ͤ¨¤é¤ì¤ë¡£ Àè¤Ë^3f#164;θ ú^2̤ÈÌ©ÅÙ¸ ûÇۤθ ú^2̤Ȥ¬¤É¤Î¤è¤¦¤ËƯ¤¯¤«¤ò¸ «¤ë¤¿¤á¤Ë¡¢ 613#613¤È¤¤¤¦Î̤òÆ^3Æþ¤·¤¿¡Ê14^2.161¡Ë¡£ ¤^3¤ì¤ÏÂÎÀÑ740#740¤È^3|tex2html_image_mark>#tex2html_wrap_inline5373#¤ÎÀѤòÈ34·Â35#35¤ËÅþã¤^1¤ë»þ´Ö¥^1¥±¡14¥ë54#54¤Ç^3ä¤Ã¤¿ 741#741¤È¥¨¥Í¥ë¥¡14Êü12ÐΨ75#75¤ÎÈæ 742#742¤Ç¤¢¤ë¡£ ¤^3¤ì¤¬34¤¤±¤ì¤Ð¥^1¥±¡14¥ë¥Ï¥¤¥È¤Ëã¤^1¤ë¤è¤ê1212ʬÁ^¤Ë^3f#164;ˤè¤Ã¤Æ¥·¥§¥ë¤¬^2¡ ¤·Ìᤤì¤ë¤Ç¤¢¤í¤¦¤·¡¢ ¤^3¤ì¤¬1212ʬÂ礤±¤ì¤Ð¥±¡14¥ë¥Ï¥¤¥È¤Ë㤷¤¿¤È¤¤Ë¤Ï^3f#164;ÏÌ»ë¤Ç¤¤ë¡£ 34ì^1ç¤òʬ¤±¤ë613#613¤ÎÃͤÏ^Ê^214¤Î¤è¤¦¤ÊÄÏÀ¤«¤é·è¤á¤ë¤^3¤È¤¬¤Ç¤¤ë (Tomisaka 1998: MNRAS 298, 797)¡£ Weaver et al(1977: ApJ 218, 377)¤Î^1±À±É÷¥Ð¥Ö¥ë¤Î^2ò¤òŬÍѤ^1¤ë¤È¡¢ Äê34ïÅ^a¤Ê¥¨¥Í¥ë¥¡14Êü12Ð743#743¤ËÂФ·¤Æ¡¢34×·âÇȤÎËÄĥ§¤Ï

744#744 (3.10)

¤ÇÍ¿¤¨¤é¤ì¤ë¡£ ËÄÄ¥ÂÅÙ¤Ï

745#745 (3.11)

¤æ¤¨¡¢34×·âÇȤθ å¤í¦¤ÇƯ¤¯^ÎϤÏ

746#746 (3.12)

¤Ç¤¢¤ê¡¢¤^3¤ì¤¬^3^Éô¤Î^ÎϤÈƱÄøÅ٤ˤʤ俤Ȥ¤Ë¤Ï ^ÎϤˤè¤ëÊĤ¸ ^1þ¤á¤¬¯¤^3¤ë¤È^1ͤ¨¤é¤ì¤ë¡£ ¤^3¤Î»þ^1ï¤Ï

747#747 (3.13)

¤ÈÉ34^2Á¤Ç¤¤ë¡£ ¤12¤Î»þ¤Þ¤Ç¤Ë¡¢¥·¥§¥ë¤¬^2ÃÂ¥Õ¥§¡14¥^o¤ËÆþ¤Ã¤Æ¤¤¤Ê¤±¤ì¤Ð ¤12¤Î¤Þ¤ÞÊĤ¸ ^1þ¤á¤é¤ì¤ë¤È¤^1¤ë¤È¡¢ 748#748¡Ê¤^3¤^3¤Ç1#1¤Ï¥^1¥±¡14¥ë¥Ï¥¤¥È¤òñ^̤Ȥ·¤¿ ^2䬯¤^3¤ëÈ34·Â38#38¡Ë¤ò¤Ê¤ë¤¿¤á¤Ë¤Ï ¥¨¥Í¥ë¥¡14Êü12ÐΨ¤Ë^214¸ Â749#749¤¬¤¢¤ë¤^3¤È¤Ë¤Ê¤ë¡£

750#750 (3.14)

¤^3¤ì¤ò613#613¤ÎÄêÁ¤ËÂåÆþ¤^1¤ë¤È¡¢ ÊĤ¸ ^1þ¤á¤¬¯¤^3¤é¤Ê¤¤¤¿¤á¤Î34ò·ï¤È¤·¤Æ 658#658¤È¤Ê¤Ã¤Æ¤¤¤ë¡£ ¤^3¤^3¤ÇÀ±´Ö¥¬¥^1¤Î^ÎÏ¤Ë Ç^ÎÏ 751#751¤È¤È¤â¤Ë 14§¤^ 752#752¤â^1Íθ ¤·, ¸ 1214ÂÅ^a¤ÊÌ©ÅÙʬÉÛ¡ÊDickey & Lockman 1990¡Ë

753#753 754#754 755#755

756#756 (3.15)

¤ò^1ͤ¨¤ë¤È¡¢Í¸ úÅ^a¤Ê¥^1¥±¡14¥ë¥Ï¥¤¥È¤Ï757#757pc¤È¤Ê¤ë¡£ ¤^3¤ì¤é¤ò¤^1¤Ù¤Æ^1Íθ ¤^1¤ë¤È¡¢

758#758 396#396 759#759

760#760 761#761 (3.16)

¤È¤Ê¤ë¡£¤^3¤Î 762#762¤È¤¤¤¦¥¨¥Í¥ë¥¡14Êü12ÐΨ¤Ï Ķ¿·À±12и 12Ψ¤Ç 763#763ǯ¤Ç£±^2ó¤È¤¤¤¦ÃͤǤ¢¤ê¡¢ II·¿Ä¶¿·À±¤Î12и 12Ψ¤ÈÌ·12⤷¤Ê¤¤¡£ ¤Ä¤Þ¤ê¡¢OB¥¢¥12¥·¥¨¡14¥·¥ç¥ó¤Ï^3f#164;ˤè¤Ã¤ÆÊĤ¸ ^1þ¤á¤é¤ì¤ë¥Ñ¥é¥á¡14¥¿¤È ¥Ï¥í¡14¤Ø^1â^2^1¥¬¥^1¤òÊ12Ф¤»¤ë¥Ñ¥é¥á¡14¥¿¤Î¤Á¤ç¤¦¤É¶^3¦ÉÕ¶á¤Ë¤¢¤ë¤^3¤È¤¬ ´üÂÔ¤¤ì¤ë¡£ ÊǤοÞ3.9¤Ï¡¢ 111#111¤Î^ìÍͤÎ14§34줬´Ó¤¤¤Æ¤¤¤Æ¡¢ 14^(3.15)¤¿¤À¤· 13#13¤ÎÌ©ÅÙʬÉÛ¤ò¤â¤Ä À±´Ö¥¬¥^1¡Ê^2^1ÅÙ 764#764¡Ë¤ÎÃæ¤Ç765#765ǯ¤´¤È¤Ë£±^2ó Ķ¿·À±¤¬Çúȯ¤·¤¿»þ¤ËÀ¸ ¤¸ ¤ë¥^1¡14¥Ñ¡14¥Ð¥Ö¥ë¤Î^112¤¤ò14¨¤·¤Æ¤¤¤ë¡£

Table 3.2: Model Parameters

Model	679#679	766#766	232#232	743#743	767#767	768#7683.1	769#7693.2
	(772#772)	(773#773G)	(K)	( 774#774		(Myr)	(pc)
A	0.3	5	8000	775#775	const	22	255
B	0.3	5	8000	776#776	const	20	567
C	0.3	5	8000	775#775	777#777	36	592
D	0.3	3	8000	775#775	777#777	30	563
E	0.3	5	8000	778#778	777#777	40	196
F	0.3	5	8000	776#776	777#777	11	470
Q	0.3	0	8000	775#775	no B	50	1150

Figure: Ï¢^o¿Å^a¤ÊĶ¿·À±Çúȯ¤Ë¤è¤Ã¤Æ·ÁÀ¤¤ì¤ë¥^1¡14¥Ñ¡14¥Ð¥Ö¥ë¤Î¿Ê^212¡£ 112#112G¤Î^ìÍÍ14§34ì¡¢ 779#779¡£ 34å¤Ï10.4Myr¡¢^214¤Ï22Myr¤Ç¤Î^112¤¡£ ^o¸ ¤Ïxy(81#81)Ì̤ÎÌ©ÅÙ¤ÎÅù^1âÀþ¤È14§ÎÏÀþ¤ò¡¢ Ãæ¤Ïyz(114#114)Ì̤ÎÌ©ÅÙ¤ÎÅù^1âÀþ¤È14§Â«Ì©ÅÙ115#115¤ÎÅù^1âÀþ¡ÊÅÀÀþ¡Ë¤ò¡¢ ±¦¤Ïxz(116#116)Ì̤ÎÌ©ÅÙ¤ÎÅù^1âÀþ¤È14§ÎÏÀþ¤òÉÁ¤¤¤Æ¤¤¤ë¡£

780#780

Figure: ^1â^2^1¤Î¥¥ã¥Ó¥Æ¥£¤ÎÃ14¤Þ¤Ç¤Î÷Î¥¤ò»þ´Ö¤Î´Ø¿ô¤Ç¥×¥í¥Ã¥È¤·¤¿¡£

781#781

ÊǤοÞ3.11¤Ï¡¢14§Â«Ì©ÅÙ¤¬81#81¤Ç¤Ï 111#111¤À¤¬ Ì©ÅÙ¤ÎÊ¿Êý^o¬¤ËÈæÎ㤷¤Æ¸ ^o34¯¤^1¤ë34ì^1ç¤ò^1ͤ¨¤Æ¤¤¤ë¡£À±´Ö¥¬¥^1¤ÎʬÉÛ¤Ï ÊǤοÞ3.9¤Î¤â¤Î¤ÈƱ¤¸ ¡£

Figure: Ï¢^o¿Å^a¤ÊĶ¿·À±Çúȯ¤Ë¤è¤Ã¤Æ·ÁÀ¤¤ì¤ë¥^1¡14¥Ñ¡14¥Ð¥Ö¥ë¤Î¿Ê^212¡£ 117#117G¤ÇÌ©ÅÙ¤ÎÊ¿Êý^o¬¤ËÈæÎ㤷¤Æ¸ ^o34¯¤^1¤ë14§34ì¤Î34ì^1ç¡¢ 779#779¡£ 34å¤Ï10Myr¡¢Ãæ¤Ï22.8Myr¡¢^214¤Ï30Myr¤Ç¤Î^112¤¡£ ^o¸ ¤Ïxy(81#81)Ì̤ÎÌ©ÅÙ¤ÎÅù^1âÀþ¤È14§ÎÏÀþ¤ò¡¢ Ãæ¤Ïyz(114#114)Ì̤ÎÌ©ÅÙ¤ÎÅù^1âÀþ¤È14§Â«Ì©ÅÙ115#115¤ÎÅù^1âÀþ¡ÊÅÀÀþ¡Ë¤ò¡¢ ±¦¤Ïxz(116#116)Ì̤ÎÌ©ÅÙ¤ÎÅù^1âÀþ¤È14§ÎÏÀþ¤òÉÁ¤¤¤Æ¤¤¤ë¡£

782#782

¤^3¤Î£^314¡¸ 14§¤ÎÂÎÎÏ^3Ø¥·¥ß¥å¥ì¡14¥·¥ç¥ó¤Ë¤è¤ì¤Ð¡¢ 34å¤Î£^2¤Ä¤Ï¤¢¤ë34ì^1ç¤Ï¤12¤ì¤34¤ì¤Î¸ ú^2̤òÂǤÁ34ä^1¤è¤¦¤Ë¡¢ ¤¢¤ë34ì^1ç¤Ï¶¯¤á^1礦¤è¤¦¤ËƯ¤¯¤^3¤È¤¬¤ï¤«¤Ã¤Æ¤¤¤ë¡£