±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 484  |  »Ø¸´: 0
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

twxz

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾½»Á÷¡¿ÐÂÅ£¶ÙÓîÖæ µÚÈýÕ ΢²¨±³¾°·øÉä 3.3 SZЧӦ

3.3 SZЧӦ
SZЧӦÊÇSunyaev-Zel¡¯dovichЧӦµÄËõд¡£Æä±¾ÖÊÊǹâ×ÓÔÚÓиßÎÂ×ÔÓɵç×Ó´æÔڵĿռäÖд«²¥Ê±»á²úÉúÄæ¿µÆÕ¶ÙÉ¢Éä¡£¼´¸ßεÄ×ÔÓɵç×Ó»á°Ñ×Ô¼ºµÄÄÜÁ¿´«µÝ¸ø¹â×Ó¡£Òò´ËSunyaevºÍZel¡¯dovichÖ¸³ö£¬Î¢²¨±³¾°·øÉä¹â×ÓÔÚͨ¹ýÐÇϵÍÅʱ£¬ÓÉÓÚÔÚÐÇϵÍÅÖеÄÐÇϵ¼Ê¿Õ¼äÖдæÔÚÓдóÁ¿¸ßÎÂ×ÔÓɵç×Ó£¬ÕâЩ¸ßÎÂ×ÔÓɵç×ÓÔÚºÍͨ¹ýÆäÖд«²¥µÄ΢²¨±³¾°·øÉä¹â×ÓÒª²úÉúÄæ¿µÆÕ¶ÙÉ¢ÉäÏ໥×÷Ó㬸ßÎÂ×ÔÓɵç×Ó»á°ÑÒ»²¿·ÖÄÜÁ¿´«¸øÎ¢²¨±³¾°·øÉä¹â×Ó£¬Æä½á¹ûÊÇʹ΢²¨±³¾°·øÉäµÄºÚÌå·øÉäÆ×·¢Éú±ä»¯£¬¼´ÔÚ΢²¨±³¾°·øÉäµÄºÚÌåÆ×µÄµÍƵ¶ËµÄ¹â×ÓÊýÄ¿¼õÉÙ£¬¶øºÚÌå·øÉäÆ×µÄ¸ßƵ¶ËµÄ¹â×ÓÊýÄ¿Ôö¼Ó¡£
ÃÀ¹ú°¢À­°ÍÂí´óѧ£¨UAH£©ÒÔLieu²©Ê¿ÎªÊ׵ĿÆÑ§¼ÒÃÇ£¨ÆäÖаüÀ¨ÓÐÎÒ¹úÇ廪´óѧÎïÀíϵЭÒéÄêÐ½ÌØÆ¸½ÌÊÚÕÅË«ÄϽÌÊÚ£©2006Äê9ÔÂ1ÈÕÔÚ¡¶Astrophysical Journal¡·ÉÏ·¢±íÁËËûÃǶÔNASAµÄÍþ¶û½ðɭ΢²¨¸÷ÏòÒìÐÔ̽Õ루WMAP£©Ì½²âµ½µÄ31¸öÐÇϵÍÅÓîÖæÎ¢²¨·øÉäÊý¾Ý½øÐÐÉîÈë·ÖÎöµÄ½á¹û¡£·ÖÎöµÄ½á¹ûÏÔʾ£¬´óÔ¼Ö»ÓÐËÄ·ÖÖ®Ò»±»Ô¤ÑÔÓ¦µ±´æÔÚSZЧӦµÄÐÇϵÍÅÇøÓòȷʵ´æÔÚSZЧӦ£¬¶øÆäËü´óÔ¼ËÄ·ÖÖ®Èý±»Ô¤ÑÔÓ¦µ±´æÔÚSZЧӦµÄÐÇϵÍÅÇøÓòÈ´²»´æÔÚSZЧӦ£¬ÕâºÍÔÚÕû¸öÌì¼ÊËæ»ú¹Û²âµ½SZЧӦµÄ¼¸ÂÊ´óÖÂÏ൱¡£Lieu²©Ê¿ËûÃÇÈÏΪ£¬Õâ¸ö½á¹û±íÃ÷£¬ÎÒÃÇËù¹Û²âµ½µÄ΢²¨±³¾°·øÉä¿ÉÄܲ»ÊÇÀ´×ÔÕâЩÐÇϵÍŵĺ󷽡£Òò´Ë£¬¶Ô¡®Î¢²¨±³¾°·øÉäÊÇÓîÖæ´ó±¬Õ¨ÒÅÁôµÄÓà½ý¡¯µÄÀíÂÛÌá³öÖÊÒÉ£¬ÈÏΪ΢²¨±³¾°·øÉä²»ÄÜ×÷ΪÓîÖæ´ó±¬Õ¨ÀíÂÛµÄÒÀ¾Ý¡£
Lieu²©Ê¿ËûÃǵÄÖÊÒÉÊÇÓеÀÀíµÄ¡£ÒòΪÐÇϵÍÅÓ¦µ±¶Ô΢²¨±³¾°·øÉäÓ¦µ±´æÔÚSZЧӦµÄÀíÂÛÔÚÎïÀíÉÏÊÇÕýÈ·µÄ£¬¶øÇÒҲΪijЩ¹Û²âËù֤ʵ¡£µ«ÊÇLieu²©Ê¿ÓÖÈÏΪ£¬¸ù¾ÝËûÃǶÔÒÑÖªµÄ·øÉäÔ´ºÍÐÇϵÍÅÖÜΧ¹â»·µÄÑо¿£¬ËûÃDz¢²»ÈÏΪÐÇϵÍű¾Éí¾ÍÊÇ΢²¨·øÉäÔ´¡£ÎÒÈÏΪLieu²©Ê¿ËûÃǺóÃæÕâ¸ö¿´·¨ÓÐÎÊÌâ¡£
ÎÒÈÏΪÎÒÃÇËù¹Û²âµ½µÄ΢²¨±³¾°·øÉäÖ»ÓÐÒ»²¿·ÖÊÇÀ´×ÔÕâЩÐÇϵÍŵĺ󷽣¬ÁíÍâÒ»²¿·ÖÊÇÀ´×ÔÕâЩÐÇϵÍű¾ÉíºÍÐÇϵÍŵÄǰ·½¡£ËüÊÇÓîÖæ¿Õ¼äÖзøÉäºÍÎïÖÊÏ໥×÷ÓÃÆ½ºâµÄ½á¹û¡£Ö»ÓÐÕâÑù²ÅÄܽâÊÍΪʲôLieu²©Ê¿ËûÃÇËù·ÖÎöµÄ31¸öÐÇϵÍÅÖС®´óÔ¼Ö»ÓÐËÄ·ÖÖ®Ò»±»Ô¤ÑÔÓ¦µ±´æÔÚSZЧӦµÄÐÇϵÍÅȷʵ´æÔÚSZЧӦ£¬¶øÆäËü´óÔ¼ËÄ·ÖÖ®Èý±»Ô¤ÑÔÓ¦µ±´æÔÚSZЧӦµÄÐÇϵÍÅÈ´²»´æÔÚSZЧӦ£¬ÕâºÍÔÚÕû¸öÌì¼ÊËæ»ú¹Û²âµ½SZЧӦµÄ¼¸ÂÊ´óÖÂÏ൱¡¯¡£ËûÃÇ¡®²¢²»ÈÏΪÐÇϵÍű¾Éí¾ÍÊÇ΢²¨·øÉäÔ´¡¯Õâ¸ö˵·¨ÊÇÓÐÎÊÌâµÄ¡£ÒÔÒøºÓϵΪÀý£¬ÓÉÓÚÎÒÃǵØÇòλÓÚÒøºÓϵÖУ¬ÎÒÃÇÔÚ¹Û²â΢²¨±³¾°·øÉäʱ£¬ÎÒÃÇʵ¼ÊÉϹ۲⵽ÁËÒøºÓϵ±¾ÉíµÄ΢²¨·øÉ䣬¶øÇÒÕâ¸öÒøºÓϵ±¾ÉíµÄ΢²¨·øÉäÒª´óÓÚËùνÓîÖæÎ¢²¨±³¾°·øÉä¡£
¸½¼þÖÐÕâÕÅͼÖÐ·Ö±ð¸ø³öÁË1965ÄêÃÀ¹ú±´¶ûʵÑéÊҵŤ³Ìʦ°¢Åµ•ÅíÆëÑÇ˹(Penzias)ºÍÂÞ²®ÌØ•Íþ¶ûÑ·(Wilson)·¢±íµÄ¹Û²âµ½Î¢²¨±³¾°·øÉäËùÓõÄÀ®°ÈÐÎ×´µÄÌìÏߺÍÇ¿¶È·Ö²¼Í¼£¨×îÉÏ·½£©£¬1992ÄêCOBE¹Û²â΢²¨±³¾°·øÉäËùÓÃÎÀÐǺÍÇ¿¶È·Ö²¼Í¼£¨Öм䣩£¬2003ÄêWMAP¹Û²â΢²¨±³¾°·øÉäËùÓÃÎÀÐǺÍÇ¿¶È·Ö²¼Í¼£¨×îÏ·½£©¡£
´ÓÕâЩͼÖÐÎÒÃǶ¼¿ÉÒÔ¿´µ½£¬ÔÚÒøµÀÃæÉÏÎÒÃÇËù¹Û²âµ½µÄ΢²¨±³¾°·øÉä´óÓÚËùνÓîÖæÎ¢²¨±³¾°·øÉä¡£ÕâЩ΢²¨±³¾°·øÉäÖÐÓкܴóÒ»²¿·ÖÊÇÀ´×ÔÒøºÓϵÖкãÐǼʿռä¸ßεçÀëÆøÌå·¢³öµÄ»òÉ¢ÉäµÄ΢²¨·øÉ䡣ʵ¼ÊÉÏ£¬COBEºÍWMAPÔÚ·¢±íËüÃǶÔÓîÖæÎ¢²¨±³¾°·øÉä¹Û²â½á¹ûʱ¶¼Òª¶ÔÒøµÀÃæÕâЩ΢²¨·øÉä½øÐиÄÕý¡£ÓÉ´ËÎÒÃDz»ÄÑÀí½âÔÚÓîÖæÖÐÆäËüµÄÐÇϵºÍÐÇϵÍÅÖÐÒ²Ó¦µ±ÓÐͬÑùµÄ΢²¨·øÉä´æÔÚ£¬¶ÔÕâЩÐÇϵºÍÐÇϵÍÅÖеÄ΢²¨·øÉä¹±Ï×ÎÒÃÇÊÇÎÞ·¨¶ÔËüÃÇÒ»Ò»½øÐг¹µ×µÄ¸ÄÕý¡£Òò´Ë£¬ÎÒÃÇËù¹Û²âµ½µÄËùνÓîÖæÎ¢²¨±³¾°·øÉäÓ¦µ±°üº¬ÓÐÀ´×ÔÕâЩÐÇϵºÍÐÇϵÍŶÔÖæÎ¢²¨±³¾°·øÉäµÄ¹±Ïײ¿·Ö¡£ÕâÑù£¬ÎÒÃÇËù¹Û²âµ½µÄÓîÖæÎ¢²¨±³¾°·øÉä¾Í²»¿ÉÄÜÊÇÍêÈ«À´×ÔÐÇϵÍŵĺ󷽣¬ÓÐÏ൱һ²¿·ÖÓ¦µ±ÊÇÀ´×ÔÓîÖæ¿Õ¼äµÄÆäËüµØ·½ÒÔ¼°ÐÇϵºÍÐÇϵÍű¾Éí£¬ÊÇÓîÖæ¿Õ¼äÖеķøÉäºÍÐÇϵÒÔ¼°ÐÇϵÍÅÖÐÎïÖÊÏ໥×÷ÓÃÆ½ºâµÄ½á¹û¡£
¸½¼þ

²Î¿¼ÎÄÏ×
45 Lieu, Richard; Mittaz, Jonathan P. D.; Zhang, Shuang-Nan£¬ The Sunyaev-Zel'dovich Effect in a Sample of 31 Clusters: A Comparison between the X-Ray Predicted and WMAP Observed Cosmic Microwave Background Temperature Decrement 2006 Apj 648 176L

[ Last edited by twxz on 2010-4-19 at 21:39 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ twxz µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +8 Ò»ÑùYWY 2026-04-02 8/400 2026-04-02 22:03 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 282Çóµ÷¼Á +3 aaa³µÁ¾ 2026-04-02 3/150 2026-04-02 21:55 by zllcz
[¿¼ÑÐ] 294Çóµ÷¼Á +3 Grey_Ey 2026-04-02 5/250 2026-04-02 21:34 by swb0218
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +8 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 9/450 2026-04-02 20:42 by dongzh2009
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁÖÉîÎÂÀ½ 2026-04-01 15/750 2026-04-02 19:14 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Çóµ÷¼Á22408 288·Ö +4 new382 2026-04-02 4/200 2026-04-02 16:07 by µªÆøÆøÆø
[¿¼²©] ²ÄÁϹ¤³Ìרҵ˶ʿÉ격 +3 ÷ëÕýÓî 2026-03-30 3/150 2026-04-02 15:04 by greychen00
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +6 yikeniu 2026-04-01 6/300 2026-04-02 14:19 by smileboy2006
[¿¼ÑÐ] 289Çóµ÷¼Á +23 ÐÂʱ´ú²ÄÁÏ 2026-03-27 26/1300 2026-04-02 10:29 by oooqiao
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 13/650 2026-04-02 09:17 by olim
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-31 13/650 2026-04-01 12:35 by chemdavid
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[»ù½ðÉêÇë] ÃæÉÏ5BÄÜÉÏ»áÂ𣿠+8 redcom 2026-03-29 8/400 2026-03-31 15:53 by niuailing
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +14 A child 2026-03-27 14/700 2026-03-30 12:06 by ̽123
[¿¼ÑÐ] 343Çóµ÷¼Á +6 °®î¿°í 2026-03-29 6/300 2026-03-29 12:00 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ÖÖÊ¥´Í 2026-03-28 4/200 2026-03-29 08:42 by q1092522407
[¿¼ÑÐ] 283Çóµ÷¼Á +3 A child 2026-03-28 3/150 2026-03-28 15:41 by ms629
[¿¼ÑÐ] 312£¬ÉúÎïѧÇóµ÷¼Á +3 СÒëͬѧabc 2026-03-28 3/150 2026-03-28 15:32 by ÂäÉ˼
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û