Istituto Nazionale di Fisica Nuclearepersonalpages.to.infn.it/~gagliard/tesi.pdf · 2007-12-03 ·...

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Transcript of Istituto Nazionale di Fisica Nuclearepersonalpages.to.infn.it/~gagliard/tesi.pdf · 2007-12-03 ·...

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B ~a ³ ~i K´~a ³r³^^I r

Yres1Entries 20000Mean 0.01404RMS 3.609

Offset (mm)-50 -40 -30 -20 -10 0 10 20 30 40 500

200

400

600

800

1000

1200

1400

1600

1800

2000 Yres1Entries 20000Mean 0.01404RMS 3.609

Y-coord. resolution, slot 1

Yres2Entries 20000Mean 0.0253RMS 3.409

Offset (mm)-50 -40 -30 -20 -10 0 10 20 30 40 500

200400600800

10001200140016001800200022002400 Yres2

Entries 20000Mean 0.0253RMS 3.409

Y-coord. resolution, slot 2

Yres3Entries 20000Mean 0.03688RMS 3.683

Offset (mm)-50 -40 -30 -20 -10 0 10 20 30 40 500

200

400

600

800

1000

1200

1400

1600

1800

2000 Yres3Entries 20000Mean 0.03688RMS 3.683

Y-coord. resolution, slot 3

Yres4Entries 20000Mean 0.04714RMS 4.261

Offset (mm)-50 -40 -30 -20 -10 0 10 20 30 40 500

200

400

600

800

1000

1200

1400

1600

1800

2000 Yres4Entries 20000Mean 0.04714RMS 4.261

Y-coord. resolution, slot 4

ÏÐ[ZB2r²´±(THb¹¸Q]ÔSÖeÒ·±I;Õ²³Û¥Ô;ØÐ¥Ñ?Ò·²³Ð[H2rÒ´Ð¥ÔSÖWÔi4rÒECr± ØÐ_§±E²´±EÖÚ±A¸±ÒgF±E±Öâ²³±&ÕÛÕÖrØݲ³±ÚÔÖQPѳҷ²N2ÚEÒ´±ØÐ¥×5Ó]ÕÚEÒÚÔiÔS²´ØÐÖ]ÕµÒ´±Ñ¯4gÔS²!ØÐ_§±E²´±EÖÒ!Ò´±Ñ?Ò~ѳۥÔÒ´ÑqbOoC±ZÖ]Õ²³²´ÔFïÓ±&ÕipLiХѴÐMÛ¥±ÔSÖòÒDC±5ØÐ¥Ñ?Ò·²´ÐMH2rÒ´Ð¥ÔSÖ¶Ô54Ñ´ÛÔÒtTÐÑ£Ø32±5Ò´Ôæ±jLS±ÖeÒ´ÑGF;ÐÒDCÚEÛ[2Ñ?Ò·±E²´Ñ´Ð H ±p¶gÐlbè±5bd¸±Ò´Ò·±E²²´±Ñ³ÔSÛ[2¯Ò·Ð¥ÔÖ"յѱj¦¯ÓÛ¥ÕÐ¥Ör±Ø/ÐÖcí¯±EÚ5b¤QbMBb¹BºWÔSÖßÒDC±ÜÛÔF ±²£Ò·²´ÕÚfÐ¥ÖHZ=^?A;rÛÔ¯ÚÕµÒ·±Eز´Ð[Z5CÒ¯¸±EÛ¥ÔFïѳۥÔÒeTHb

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r ³ K´¢ ³o K´~ak ³r³@^I @ QÕµÖØæÒECr±ÚÔiÔS²´ØrÐ¥Ö]ÕµÒ´±Ñ~×L±ÕÑD2²³±ØF;ÐÒECæÒDC± =^?A;Ñ.2ÖرE²aÒ·±EѳÒs]!ÒDC±Ó±&Õ5LµÕÛ[2±£Ð¥ÑÒDC±WÔ5§¸Ñ´±Òe¸±ÒgF±E±ÖäÒEC± H ±²´ÔQÔ54BÒDC±W²´±j4g±²´±EÖÚ±.4g²´Õ×L±#ÕÖØàÒEC±W±EØHZS±WÔ54BÒDC±#Ò·±Eѳҷ±EØ=^?A;rbv­#ÖÚ±ÝÒECÐÑrLµÕÛ[2±ÝÐ¥Ñ9ÖÔF;Ö"ÐÒ#ÚÕÖ¸±Ð¥ÖÚEÛ[2رEØÐ¥ÖÒDC±²³±ÚÔÖѳҴ²D2ÚÒ·Ð¥ÔÖ¶Ô54ÒDC±ÓÔSÑ´ÐÒ·ÐÔSÖ"Ñ´ÔàÒEC]ÕÒaÒECr±âØÐ¥Ñ?Ò·²´ÐMH2rÒ´Ð¥ÔSÖÐ¥ÑaÓ±&Õi±ØòÕ²³ÔB2ÖØ H ±²³Ô¶YÏÐ[Z3b9THb ºjbZÏ]ÔS²ÒDC±ZÕÛÐ[ZSÖ×5±ÖeÒÓ²´ÔiÚ±EØH2²´±i]±XL±ÖeÒ·ÑeF;ÐÒDCàÔSÖ±WÚÛM2ѳҴ±²;ÔSÖÛ_ÜÓ±²!ÓrÛÞÕÖ±aÐ¥Ö¹ÒECr±\=@?A;2rÖر²!Ò´±Ñ³ÒaÕ²³±WÑ´±Û±ÚÒ·±ØxbOoC±ÜØÐ¥Ñ?Ò·²´ÐMH2rÒ´Ð¥ÔSÖåÔ54ÒDC±5Ô5§Ñ³±EÒU¸±ÒgF±E±ÖcÒEC±5±j¦¯Ó±ÚÒ·±ØcÐ×LÓÕÚEÒ£ÚÔiÔS²³ØÐ¥Ö]ÕÒ·±ÑÕµÖØLÒDCÔSÑ´±'×5±&ÕÑN2²´±EØpâÒEC±@=^?,;ÑA2ÖØr±² Ò´±Ñ?ÒÚÕÖ¹ÕÛÑ´Ô\±@2ѳ±Ø5Ò·Ô£±XLµÕÛ[2ÕµÒ·±!ÒECr±±E²´²³ÔS²~ÔÖÒECr±ÝÓÔSÑ´ÐÒ·ÐÔSÖä²´±ÚEÔSÖÑ?Ò·²D2rÚEÒ·ÐÔSÖWF;ÐÒECÒEC±G=@?A;Ñ@2ÖرE²'Ò´±Ñ³Òq]ÒECr±Ï¨yVÔi4ÒDC±ZØÐ¥Ñ?Ò·²´ÐMH2rÒ´Ð¥ÔSÖàÐÑ!Û¥±Ñ³Ñ!ÒEC]ÕÖWâÚ×F;ÐÒECWÚ×F;ÐرWѳҴ²´Ð¥ÓrÑU¶YÏÐ[Z3bTHb ºj]

Constant 3.617e+05

Mean -0.1253

Sigma 7.415

(mm)measured - xexpectedx-150 -100 -50 0 50 100 150

Eve

nts

0

500

1000

1500

2000

2500

3000210×

Constant 3.617e+05

Mean -0.1253

Sigma 7.415

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Ör±±ØÒ´Ô±ÚÔ×LÓ]Õµ²´±ØÕÑ@F ±ÛÛlb^1Ö¶ÏÐ[Z3b^T3bM ÒgFÔà±G5Ú±ÖrÚXÚX2²NL±ÑWÔ54ÉÔֱѴÕ×L±ÚE±ÛÛUÔi4ÔSÖ±£Ñ·Õ×5±£Ø±EÒ´±ÚEÒ´ÔS²#Õµ²´±£ÑDCÔF;Ö"¸Ú&ÕÛÚq2Û¥ÕµÒ·±EØWF;ÐÒDCÔÒECäÒECr±Ñ³Ò·ÕÖØ]Õµ²´Ø¶ÕÖrØÒDC±QÚÔS²³²´±EÚEÒ·±EØß×5±EÒDCÔ¯Øxbm1=Ò£ÕÓÓ±&Õ²³ÑZÒDC]ÕµÒZÒECr±5Ñ<iѳҷ±E×ÜÕÒ·Ð¥ÚQ±E²´²´Ô²WØÔ¯±EÑZÖÔÒÝÕi§¸±ÚEÒÒDC±ÑNC]ÕÓ±Ô54]ÒECr±Úq2r²NLS±!²´ÕØÐÚ&ÕÛÛMBpÒECr±×ÜյХ֣±X§¸±ÚEÒ¸±EÐ¥ÖHZaÒDC±¯2Örر²³±Ñ³Ò´Ð¥×LÕµÒ·ÐÔSÖUÕi¸ÔB2¯Ò9¤ R Ô54ÒEC±Ý×ÜÕ̦¯Ð× 2× ±GLÚEÐ¥±EÖÚX²´±ÕÚfC±Øxb@OoC±±X§¸±ÚEÒaÔ54ÒDC±Ñ<¯Ñ?Ò·±E×ÜÕµÒ´Ð¥ÚEÑÔÖÒECr±t4gÔB2r²'ÚX2²NL±Ó]Õ²´Õ×5±EÒ·±E²´Ñ;×5±ÖeÒ·ÐÔSÖ±ØÐ¥Öæí¯±ÚiboTHb¹QbÍmC]ÕÑ^±±ÖÕÖ]ÕÛ_¯Ñ³±Ø"]Ò´ÔØr±ÚÐرmFeCÐ¥ÚfCòÔ54ÒEC±QÓ]Õµ²·Õ×5±EÒ´±²´Ñ9FeCr±²´±5Û¥±EÑ´Ñ£Õi§¸±ÚÒ·±ØcÒECr±5±E²´²³ÔS²qÒECu2Ñ£×5ÔS²´±ÑN2ÐÒ·Õ5Û±5Ò´ÔæÚfC]Õ²´ÕÚEÒ´±²³Ð¥Ñ´±LÒEC±LرEÒ´±ÚEÒ´ÔS²´ÑXbOoC±L²´±EÑD2ÛÒ·ÑâÕ²³±dF ±ÛÛ ÑN2×5×ÜÕ²³Ð¥Ñ³±ØÒDC±Z±j¦rÕ×5ÓÛ¥±EÑ;²´±ÓÔS²?Ò·±ØäÐÖÏÐ[ZSÑXb(THbMÉH¶vÕºÉÒEC²³ÔB2HZBC7THb¹Qu¶ ʺjb6~ÑÝÐÒ.FÕÑ£×5±ÖeÒ·ÐÔSÖ±ØÕ5ÔLS±5BÒECr±L×LÕ̦¯Ð¥× 2r× ±GLÚEÐ¥±EÖÚXY¶vÏÐ[ZSÑXbdT3bMÉ3¶vÕº#ÕÖrØT3bMÉ3¶ ºNº!ÐÑe2ÖرE²´±Ñ?Ò·Ð×ÜÕµÒ´±ØWuÕm4g±XFðÓ±²³Ú±EÖÒq¸ÒDCS2rÑ~ÑN2ÚfC¶ÕLÓÕ²·Õ×5±EÒ´±²eC]ÕÑ'ÖÔÒ±±EÖW2rÑ´±ØÐ¥ÖàÒECr±£ÚfCÕ²·ÕÚÒ·±E²´Ð¥Ñ´ÕµÒ·ÐÔSÖäÔ54UÒEC±Zرҷ±ÚÒ·ÔS²XbOoC±tVeËP X V^Ë O X ÕµÖØäÑ´Û¥ÔÓ¸±WÓ]Õµ²·Õ×5±EÒ´±²´ÑoZÐMLS±WÐÖ34gÔS²³×ÜÕµÒ´Ð¥ÔSÖLÔSÖàÒEC±W±G5ÚÐ¥±EÖÚXÚX2²NL±!Ð¥Ö£ÒEC±ÚE±ÛÛiÒ´ÔrFeCÐ¥ÚfCÒDC±Xݲ´±j4g±²XbOUÔ9¸±ÚÔSÖѳХرE²´±EØm2ÖÐM4gÔ²´×ïÒECr²´ÔB2HZ5CÔB2rÒÐÒ·ÑFeCrÔSÛ¥±ÝÑD2²<4YÕÚ±iÕÜرҷ±ÚÒ·ÔS²aÑDCÔB2rۥرw¦3CrÐ[ÐÒ#ÕÜѳ×ÜÕµÛ¥ÛBÑ´Ó²³±&ÕضÔi4ÒEC±EÑ´±âÓ]Õµ²·Õ×5±EÒ´±²´ÑÔL±²ÒECr±¹Ú±EÛ¥Û¥ÑÐ¥ÖFeCÐÚfCcÐÒUC]ÕÑ ±±EÖLiв³ÒE2ÕÛ¥Û_åØÐMLiÐ¥Ør±Ø4gÔS²ÝÒEC±àÕµÖ]ÕÛMiѳХÑqbOoCr±Ñ<iѳҷ±E×ÜÕÒ·Ð¥Ú!±E²´²³ÔS²ÉÕi§¸±ÚEÒ´ÑÉر±EÓÛMÝÒEC±;رҷ±²³×LÐÖ]ÕµÒ´Ð¥ÔSÖÔi4ÒDC±^V^ËôÕµÒA5 R ±G5ÚÐ¥±EÖÚX¶YÏÐ[ZÑqbkTHb_ | ¶YÕºÕÖØTHb_ | ¶RºDºw,r²´Ð¥Ö3ZSÐ¥ÖHZÒ´Ô¶ÒEC±äÔLS±E²´±Ñ?Ò·Ð×ÜÕµÒ´Ð¥ÔSÖcÔi4~ÒDC±nLSÔSÛÒáÕ5ZS±LµÕÛM2±p¶ Õ5¸Ô52rÒUsBdË.º~ÕÖØÔ54ÒDC±Ñ³Ó²´±ÕضÔ54ÑN2ÚfCLµÕÛ[2±£ÔLS±E²~ÒECr±Ú±EÛ¥ÛÑqbeOoCÐ¥Ñ

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OÕ5rÛ¥±dTHbÍS]U±ÕÖLµÕÛ[2r±ÜÕÖrØ=æíòÔ54ÒDC±ÜØrÐM§¸±²´±EÖÚ±LÚ±EÛ¥Û_PåÚ±ÛÛ¸±ÒgF±E±Öc²·ÕsFÕÖØäÚÔS²³²´±EÚEÒ·±EØæ±GLÚEÐ¥±EÖÚXä×LÕÓÑX34gÔS²'Õ 4g±XFïØr±EÒ·±EÚEÒ´ÔS²´ÑXb

Effective Voltage (V)7000 7200 7400 7600 7800 8000 8200 8400

Eff

icie

ncy

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

Raw

Corrected

Efficiency curve,raw vs corrected

ÏÐ[ZB2r²´±THb_ ];ÔS×5Ó]Õ²³Ð¥Ñ³ÔSÖ²¸±ÒgF±E±ÖìÒDC±±G5ÚÐ¥±EÖÚXÚX2²NL±ßÔ54ÕlرEÒ´±ÚEÒ´ÔS²Ð¥ÖôÕ5 5Ú× K Ú±EÛ¥ÛªÚÕÛ¥ÚX2ÛÞÕµÒ´±ØpF;ÐÒECàÒECr±WѳÒáÕµÖØ]Õ²³Ø×5±EÒDCÔiØc¶Y²·ÕsF@ºÕµÖØàÒEC±WÔSÖr±WÚÔS²KP²´±ÚÒ·±EØ74gÔS²!Ñ<iѳҷ±E×ÜÕÒ·Ð¥ÚEÑqb

Page 107: Istituto Nazionale di Fisica Nuclearepersonalpages.to.infn.it/~gagliard/tesi.pdf · 2007-12-03 · ÚÅÐ6Þ µÖ6à=Ñ à;Ù&Ñ Ô Ò¥ý 6Û E è C%(1;3EÆ49 ') +1¢.#&.43ø=Æ$#&>"

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Entries 21Mean 0.9191RMS 0.01015

Maximum efficiency0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1

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10 Entries 21Mean 0.9191RMS 0.01015

effmax_tst1

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Entries 21

Mean 0.9567

RMS 0.006094

Maximum efficiency0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1

Ce

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0

2

4

6

8

10

12

Entries 21

Mean 0.9567

RMS 0.006094

effmax_tst1

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5T ~a ³ ~i K´~a ³r³^^I r

Entries 21Mean 7904RMS 63.49

(V)90HV7500 7600 7700 7800 7900 8000 8100 8200 8300

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lls

0

1

2

3

4

5

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7

Entries 21Mean 7904RMS 63.49

HV90_tst1

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Entries 21Mean 7806RMS 52.27

(V)90HV7500 7600 7700 7800 7900 8000 8100 8200 8300

Ce

lls

0

1

2

3

4

5

6

7

Entries 21Mean 7806RMS 52.27

HV90_tst1

öâóiùÏÐ[ZB2r²´±nTHb_ | ]æë#ХѳҴ²´ÐMH2rÒ·ÐÔSÖÑÔi4aÒECr±7LÔSÛÒ·Õ5ZS±LÕµÛ[2±EÑLÕÒB R ±EG5ÚбÖÚjöÔL±²Q5 5ÝÚE×LKÚE±ÛÛ¥ÑÔ54UÕÖpCÕÛM4Ør±EÒ·±EÚEÒ´ÔS²q¯×L±ÕÑD2²³±ØF;ÐÒECLÒDC±aÑ?ÒáÕÖrØ]Õ²´Øà×5±EÒDCÔiضvÕBºÕÖØnF;ÐÒDCÒDC±ZÚÔS²³²´±ÚÒ·±EØ×5±EÒDCԯضRºjb

Entries 21Mean 7505RMS 44.49

(V)50HV7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000

Ce

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0

1

2

3

4

5

6

7

8

Entries 21Mean 7505RMS 44.49

HV50_tst1

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Entries 21Mean 7480RMS 47.73

(V)50HV7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000

Ce

lls

0

1

2

3

4

5

6

7

8 Entries 21Mean 7480RMS 47.73

HV50_tst1

öâóiùÏÐ[ZB2r²´±nTHb_3]æë#ХѳҴ²´ÐMH2rÒ·ÐÔSÖÑÔi4aÒECr±7LÔSÛÒ·Õ5ZS±LÕµÛ[2±EÑLÕÒn¸5 R ±EG5ÚбÖÚjöÔL±²Q5 5ÝÚE× K ÚE±ÛÛ¥ÑÔ54UÕÖpCÕÛM4Ør±EÒ·±EÚEÒ´ÔS²q¯×L±ÕÑD2²³±ØF;ÐÒECLÒDC±aÑ?ÒáÕÖrØ]Õ²´Øà×5±EÒDCÔiضvÕBºÕÖØnF;ÐÒDCÒDC±ZÚÔS²³²´±ÚÒ·±EØ×5±EÒDCԯضRºjb

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r ³ K´¢ ³o K´~ak ³r³@^I @ ¸

Effective Voltage (V)7400 7450 7500 7550 7600 7650

Eff

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0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9RawCorrected

, raw50HV = HV, corrected50HV = HV

, raw vs corrected50HV

öÅqùEffective Voltage (V)

7600 7700 7800 7900 8000 8100

Eff

icie

ncy

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

Raw

Corrected

, raw90HV = HV

, corrected90HV = HV

, raw vs corrected90HV

öâóiùÏÐ[ZB2²³±(THb¹53]v®§±EÚEÒÔ54¯ÒDC±ÑNiѳҴ±×LÕµÒ·ÐÚ ±E²´²´Ô²UÔÖ£ÒDC± Ør±EÒ·±E²´×5Ð¥Ö]ÕÒ·Ð¥ÔÖWÔ54rÒDC±(LSÔSÛÒáÕ5ZS±ÕÒ@¸5 R ±GLÚEÐ¥±EÖÚX¶YÕºÕÖØäÔ54ÒEC±.LSÔÛÒáÕiZS±ZÕµÒ^B R ±EG5ÚбÖÚj¶ ºwb

Entries 21Mean 16.35RMS 2.219

Slope (% / 100 V)5 10 15 20 25 30 35 40

Ce

lls

0

1

2

3

4

5

6

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8Entries 21Mean 16.35RMS 2.219

slope_tst1

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Entries 21Mean 16.47RMS 2.816

Slope (% / 100 V)5 10 15 20 25 30 35 40

Ce

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0

1

2

3

4

5

6

7

8

9Entries 21Mean 16.47RMS 2.816

slope_tst1

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ÒDC±#ÑN2²N4YÕÚE±WÔ54ÒECr±#رEÒ´±ÚÒ·ÔS²XÑ´ÔÒDC±#×5±&ÕÑN2²´±EØàÚq2²³²´±ÖeÒeC]յѯ¸±E±ÖäØÐ_L¯ÐرØpu5ÒECr±ÑN2²N4YÕµÚ±#ÐÖ¹ÔS²´Ør±² Ò´Ô ±#Õ5Û±~Ò´ÔÚÔS×5Ó]Õ²³±aرҷ±EÚEÒ·Ô²´ÑÔ54BØrÐM§¸±²´±EÖeÒ!Õ²³±&ÕÑXb(OoC±#Ó±&Õ5LµÕÛM2±;Ð¥ÑÉÕ5ÔB2rÒ,3b_ | 3b_¸WÖH6 I Ú× K ¶YÐbαibÕ5ÔB2rÒI ° 6ý4gÔS²ÒECr±@ÐMZBZS±EѳÒرEÒ´±ÚÒ·ÔS²³ÑfºjÒDCÔB2HZ5CÒDC±Z×L±ÕÖnLÕµÛ[2±WÐÑ!Ð¥ÖrDÊ2r±ÖÚE±Ø7uàÒDC±WÒáÕÐÛÔ54UÒECr±ÝØÐѳҴ²´Ð[32rÒ·ÐÔSÖ"bOoC±ØÐѳҷ²³Ð[H2¯Ò·Ð¥ÔÖtCÕÑUÕۥѳÔ@±±EÖÓÛÔÒ´Ò´±ØZÑ´±EÓ]Õ²·ÕÒ·±Û_.4gÔS²Ø±Ò·±ÚÒ·ÔS²³ÑÔ54iÒECr±ÒDC²´±E±Ògiӱѥ¶vÏÐ[ZHb9T3b¹¤ ºjÒ´Ôà±XLµÕÛ[2ÕµÒ·±ÕÖ±X§¸±ÚÒZØH2±Ò´ÔäÕ²´±Õ3ªÑDCÕÓ¸±âÔ²#²´±EÑ´Ð¥Ñ?Ò·Ð_L¯ÐÒgÔ54ÒDC±åرEÒ´±ÚÒ·ÔS²³Ñq]öÖÔlÑ´Ð[ZÖÐM©]ÚÕÖeÒäØÐM§¸±²³±ÖÚE±åÚ&ÕÖy¸±¶ÖrÔÒ·ÐÚ±Øy±EÒgF ±±ÖôÒEC±¶ÒDC²´±E±ØrХѳҴ²´ÐMH2rÒ·ÐÔSÖÑXbOoC±ZØÐѳҴ²´Ð[32rÒ·ÐÔSÖ¹Ô54UÒEC±WÖrÔSХѳ±W²·ÕµÒ´±d¶vÏÐMZHbTHb·¤ÉBº,CÕÑ;Õ LS±²<àÑ´Ð×LÐÛÞÕ²ÑDCÕÓ¸±£ÕÑÒDC±ÔSÖr±Ô54]ÒECr±Úq2²³²´±EÖÒÕµÖØ"Ò´ÔWÕ#Û¥±EÑ´Ñ´±E²±j¦iÒ´±ÖeÒsiÕÑUÒEC±ÔÖ±Ô54VeËP X ]Õ5ZeÕÐÖ"µÒDC±²³±ÐÑÕÝÓ¸±Õ5aZeÕµÒECr±²´ÐÖHZ£×LÔSÑ?Òرҷ±EÚEÒ·Ô²´ÑÕµÖØàÕÝÒ·ÕÐ¥ÛHFeC±E²´±aÒDC±aÓr²´ÔBÛ±×LÕµÒ·ÐÚ;ÔSÖ±Ñ Û¥Ð±5bOoCr±âÓ¸±Õ57LµÕÛM2±Ôi4ÒEC±ÖrÔSХѳ±²·ÕÒ·±ÐÑ93b_mV H&I Ú× K b.OoC±ØÐ¥Ñ?Ò·²´ÐMH2rÒ´Ð¥ÔSÖÑ'Ó±²aÒgiÓ±¶YÏÐ[Z3b THb·¤ | ºaØÔäÖÔÒ£ÑNCÔF ØÐ_§±E²´±ÖrÚ±Ñt±EÒgF ±±Ö;rv8õÕÖØßíuPMÒg¯Ó±QرEÒ´±ÚÒ·ÔS²³Ñqba1ÖÓÕ²³Ò´Ð¥Úq2rÛÞÕ²XBÒDC±n; ÕµÖØcíØr±EÒ·±EÚEÒ´ÔS²´ÑÝØÔæÖÔÑDCÔFÕWCrÐ[ZBC±E²ÝÖrÔSХѳ±L²´ÕµÒ·±QÒEC]ÕµÖÒECr±8cÔSÖr±ÑqFeCÐ¥ÚfCC]ÕsLS± CÐMZBC±E²~²³±Ñ´ÐѳҴÐMLiÐÒ´Ð¥±ÑX]ÒECrÐ¥Ñ'Ð¥ÑaÐ×LÓÔS²?ÒáÕÖeÒ;Ñ´ÐÖÚ±iÐÖæÓ²³Ð¥ÖÚEÐ¥ÓÛ±5Õѳ×ÜÕµÛ¥Û¥±E²±EÛ¥±ÚÒ·²³Ô¯Ø±Ü²´±Ñ³Ð¥Ñ?Ò·ÐMLiÐÒgß×5Ð[ZBCeÒ²´±ÑN2ÛÒÐ¥ÖcÖÔSÐѴб²Ør±EÒ·±EÚEÒ´ÔS²´ÑX ØH2r±¹Ò·ÔÒECr±ØrÐ¥×5Ð¥ÖÐÑDC±EعØХѳÚfC]Õ²NZS±jPµS2r±ÖÚfCÐÖHZÜÓr²´ÔSÓ±²?Ò·Ð¥±EÑ!Ô54BÒEC±Z±EÛ¥±ÚÒ·²³Ô¯Ø±WÐҷѳ±ÛM4KbOoCÐ¥Ñ!Ò·ÔÓÐ¥ÚF;ÐÛ¥Û¨¸±£ÕØØr²´±Ñ³Ñ´±EØ×LÔ²´±#ÐÖØr±EÒáյХ۪ÐÖæíi±Ú5bTHb·¤3b¹ÉQb6~ÑâÐÒtFÕÑâÑNCÔF;ÖlÐ¥Ölí¯±EÚ5b°THb¹QbÛTHÒECr±¹×L±ÕÑD2r²´±×5±ÖeÒâÔi4!ÒEC±¹ÖrÔSХѳ±C]ÕÑ ±±EÖÓ±²<4gÔS²´×5±Ø¶ÛÔ¯ÚÕÛ¥Û_BÙÐ¥Ö¶Ô²´Ø±E²aÒ·Ôà×5ÔSÖÐÒ·ÔS²~ÖÔÒWÔSÖrÛMÒEC±×5±&ÕµÖCÐÒW²´ÕµÒ·±i"H2rңյۥѴÔÒDC±tµS2ÕÖeÒ·ÐÒgÕÖrØæÐ¥ÖeÒ´±ÖѳÐÒgäÔ54(CrÔÒaѳӸԵҷÑqboOoCr²´±±ÝÐ¥ÖeÒ·±EÖÑ´ÐÒgäÚÛ¥ÕѴѳ±ÑaÔi4(CÔÒ'Ñ´ÓÔÒ´ÑCÕL±o¸±E±ÖQرj©]Ö±Øx]ÒECÔÑ´±IF;ÐÒECâ²·ÕÒ·±¯±EÒgF ±±EÖ¸aÕµÖØ9V H&I Ú× K SÒDCÔSÑ´±,F;ÐÒECâ²´ÕµÒ·±±EÒgF ±±EÖsâÕÖØW5 V HJI ÚE× K ÕÖعÒDCÔSѳ±9F;ÐÒEC಴յҷ±rCÐ[ZBCr±²ÒDC]ÕÖ75mV HJI ÚE× K bÉÏ]ÔS²

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B | ~a ³ ~i K´~a ³r³^^I r

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4

6

8

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Entries 106Mean 0.2334Underflow 0Overflow 2Integral 104

Current distribution

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Normalised current distribution

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Single rate distribution

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0.1

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Normalised rate distribution

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Number of hot spots0 5 10 15 20 25 30

Num

ber

of d

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tors

0

10

20

30

40

50

: Mean = 5.9 spots2 < rate < 10 Hz/cm25 Hz/cm

: Mean = 2.9 spots2 < rate < 20 Hz/cm210 Hz/cm

: Mean = 2.2 spots2 rate > 20 Hz/cm

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Single rate distribution of useable detectors

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Current distribution of useable detectors

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Input

Reconstructed

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differential cross section (all pψJ/

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BR

0

0.2

0.4

0.6

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1

1.2

1.4

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Input

Reconstructed

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differential cross section (all pΥ

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