hjl) atlas @/6 ibl 8u501 r = 42.5 mm : ibl support tube (ist) r = 33 mm : ibl stave r = 29.3 mm :...

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501 r = 42.5 mm : IBL Support Tube (IST) r = 33 mm : IBL Stave r = 29.3 mm : Inner Positioning Tube (IPT) r = 24.3 mm : New Beam Pipe r = 50.5 mm : b-Layer r = 88.5 mm : Layer-1 r = 122.5 mm : Layer-2 HJL) ? ATLAS "@/6IBL8U CERN Ƕ Ð Ȕ ɛ [email protected] KEK ȳȭĩîĩƷȎȚŵ ǹ Ȟ ǖ [email protected] 2014 Ō (ŋų 26 Ō) 8 Ʃ 8 Ɵ 1 LHC , 2 Ōʸ+W{_c]HBȸ$˞JgOB 13-14TeV )˞whWaFB 1 × 10 34 cm -2 s -1 )Ĝŕ$˞ 2015 Ō<Ëʷ?>(Run2)<)˞2019 Ō<ɮǻ?$ > Run3 )$,˞whaF, 2 × 10 34 cm -2 s -1 )(> ı%>2022 Ō4% LHC BʥʋĘù),˞ƨȶ Ȅ) ATLAS ƻÐą)$ 300 fb -1 £+b\Bóŝ >&)(> dzɛ+ATLASÉʫ˖ʉƻÐą,lxɝȜǨ)ʕ» <˞mP[ƻÐą˞WTƻÐą˞TRT(Transition Radiation Tracker) %ƿų?$>2023 Ō£ʼ)HL (High Luminosity)-LHC0+Þʟą+E_pQdɮǻ ?$>˞LH-LHC)$dzĎ+WTƻÐą, ƓĹɂƎ¾)ɍ<?(%(˞TRT,ɾc )ķť%(+7˞HL-LHC%,˞ATLASÉʫ˖ ʉƻÐąB1$ƛWTƻÐą)ó=ƌ>ı )(!$> ˞HL-LHC £Ú)$8 Run3 BŦˑ)˞mP [ƻÐą+ƒɖ?4%+Ųƺˍ&(!$Â˞ mP[ƻÐą, 1 × 10 34 cm -2 s -1 +whWaF)ķť> ;)ɰɮ?$>7˞ Run3 )$whWaF 2 × 10 34 cm -2 s -1 )(>&˞ɰɮ˞ũɎ+µɲĠ&(>ǭ )˞ƨÉŀ%,˞FE(Frond-End)^_pBת>7) ø[UzX})IJɟ?$> ASIC +b\ ʋʚňĔʇ˞ƻÐâDZȿƂ%((> £+ǴǺ<˞2012 Ō< 2014 Ō)$+ LHC + W{_c]H(LS-1)ƫʸ)˞ƞĪ+mP[ƻÐą+ ƨÉŀ+<)É»)˞ƛ)mP[ƻÐąBGYc >&)(! ( Ċ 1) +ƛɧ)ʙÞ>ŀ, Insertable b-Layer (IBL)[1]&ā-?˞ LS-1 )> ATLAS ƻÐą+E_pQd+ȋ%>IBL ,ƟƬBþ6 Ċ 1 ƞĪ+mP[ƻÐą& IBL +ʬɉ 15 43 +ȎȚǃʹñÞ>ȨɧǁȰ 10 ÁÊ+p XIPc%> IBL ,ûÚ+Ȓʞ=˞lxkGp&ȷ5ȟ$<? k_RXB˞ƞĪ+mP[ƻÐą+É»)ƃÅ> ƜŒĢ(ǭš%>+7˞ƞĪ+mP[ƻÐ ą&,įÆ)ǯȟ)ȷ5ȟ$<?>7˞ǟıą&$+ ƾŦ,mP[ƻÐą+Ȣ 4 ŀ%,>˞Ɯ%ƨ ƛ+źɜBó=Å?$>[U˞FE ^_p˞ÎìƜ Œ˞UlY˞DAQ ('˞231$+ɤȳƞĪ+mP [ƻÐą&,ǿ(!$=˞źɜȄ),4!ƛ ƻÐą%> ġɾƗ)ķť>&Ȣ+ȆȄBŕɹ˞ IBL ,ŖǪ˞ǬǴǟı+7+ɎÝ˞ǭ) b \Q+ũɎü )Ģʀǰ>IBL );!$˞ɝȜǨ);=ʕ r=33mm +ªɉ<ƻÐ%>;)(>7˞˖ʉ&j a_PY+ËƿųɎÝ,ĢŊ)ü˞ȹƳ&$ b \Q ũɎ+üɦʓ4?>(Ċ 2)IBL , Run2 %ǟı1 8!&8ʮɤ(ǬǴ+"%> H bb ('˞ b \QŤ ɤ&(>ǬǴ)Ģʀǰ>&,ʸʨ( Ƭȗ%, 2014 Ō 5 Ʃ) ATLAS ƻÐą)ǩGYc ? IBL )"$ȵ> 61

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Page 1: HJL) ATLAS @/6 IBL 8U501 r = 42.5 mm : IBL Support Tube (IST) r = 33 mm : IBL Stave r = 29.3 mm : Inner Positioning Tube (IPT) r = 24.3 mm : New Beam Pipe r = 50.5 mm : b-Layer r =

501

r = 42.5 mm : IBL Support Tube (IST)

r = 33 mm : IBL Stave

r = 29.3 mm : Inner Positioning Tube (IPT)

r = 24.3 mm : New Beam Pipe

r = 50.5 mm : b-Layer

r = 88.5 mm : Layer-1

r = 122.5 mm : Layer-2

�HJL)

? ATLAS���"@/6�IBL��8U

CERN

Ƕ Ð� Ȕ ɛ [email protected]

KEKȳȭĩîĩƷȎȚŵ�

ǹ Ȟ ǖ �� [email protected]

2014Ō (ŋų 26Ō) 8Ʃ 8Ɵ

1� ���

� LHC , 2 Ōʸ+W{_c]H�Bȸ$˞Jg�O�B

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ATLAS TDR 19, 15 September 2010.

70