1200! ஊ࿩ࣨCERN Summer Student Programme 2013 ମ‫هݧ‬޿ౡେֶେֶӃཧֶ‫ڀݚ‬Պ෺ཧՊֶઐ߈ؔ ാɹେ ‫و‬sekihata@hepl.hiroshima-u.ac.jp
2013 ೥ 10 ݄ 25 ೔1͸͡Ίʹࢲ͸ 6 ݄ 24 ೔͔Β 8 ݄ 30 ೔·Ͱͷ 10 िؒ, CERN૚ΑΓ΋‫ి͍ڧ‬৔͕‫ܗ‬੒͞Ε, ͦΕʹΑͬͯ૿෯‫ߏػ‬ΛಘΔ͜ͱ͕Ͱ͖·͢ɻ·ͣ͸͡Ίʹ, 20, 0, −20◦ C Ͱ,Summer Student Programme 2013 ʹ೔ຊ͔Βͷֶੜͱͯ͠ࢀՃ͠·ͨ͠ɻ͜ͷϓϩάϥϜ͸εΠεͷδϡωʔϒ߫֎ʹ͋ΔԤभ߹ಉ‫( ॴڀݚ֩ࢠݪ‬CERN) ʹ෺ཧֶ, ‫ݕ‬ग़‫ث‬։ൃ, ৘ใՊֶͳͲΛֶͿੈք֤ࠃͷֶੜ͕
ू·ͬͯ, ੈք࠷ઌ୺ͷ‫ॴڀݚ‬ͷ࢓ࣄΛମ‫͢ݧ‬Δͱ͍͏΋ͷͰ͢ɻࢀՃऀ͸, ͋Β͔͡Ί༻ҙ͞Εͨ‫ܖ‬໿ॻʹ‫ه‬ࡌ͞Ε͍ͯΔϓϩδΣΫτνʔϜʹ഑ଐ͞Ε·͢ɻࢲ͸CMS(Compact Muon Solenoid) ࣮‫ॴʹݧ‬ଐ͠, ൒ಋମඈ੻‫ݕ‬ग़‫ͨ͠·͠ڀݚ͍ͯͭʹث‬ɻ۩ମతͳ‫಺ڀݚ‬༰͸
LHC ͷϏʔϜً౓޲্ʹ߹ΘͤͨϓϩδΣΫτͰ, ์ࣹਤ 1: low gain diode ͷࣸਅઢ଱ੑͷ͋ΔγϦίϯετϦοϓ‫ݕ‬ग़‫΁ث‬ͷԠ༻ʹ޲͚݄ 3 ೔͔Β 8 ݄ 9 ೔ͷ‫ޕ‬લதʹ͸ Lecture Programme

CV/IV measurement ͱ‫ݺ‬͹ΕΔଌఆΛ͠·ͨ͠ɻCVmeasurement ͸μΠΦʔυͷશۭ๡Խిѹ Vdep ͱશۭͱ͍͏ߨ͕ٛ։͔Ε·ͨ͠ɻߨٛ͸ૉཻࢠ෺ཧֶ, ࠃࡍ๡Խͨ࣌͠ͷ੩ి༰ྔ Cdep Λ஌ΔͨΊͷςετͰ, IVઢ‫ܕ‬Ճ଎‫ ث‬ILC, େ‫ܕ‬ϋυϩϯিಥ‫ܕ‬Ճ଎‫ ث‬LHC Ξοϓmeasurement ͸࿙ΕిྲྀͷόΠΞεిѹґଘੑΛଌఆάϨʔυ‫ܭ‬ըʹ͍ͭͯͳͲ͕༻ҙ͞Ε͓ͯΓ, େม‫ڵ‬ຯ͠·͢ɻC ∝ √V1ͨ৽͍͠λΠϓͷμΠΦʔυͷԠ౴ௐࠪͰͨ͠ɻ·ͨ, 7ਂ͍಺༰Ͱͨ͠ɻ͞Βʹ, ͜ͷϓϩάϥϜ͸ੈք֤ࠃͷֶbiasͱ͍͏ؔ܎͕͋ΔͷͰ, ੩ి༰ྔ͸όΠΞεిѹͷ૿Ճʹ൐ͬͯ‫ݮ‬গ͠·͢ɻͦͯ͠, μΠੜͱަྲྀͰ͖Δ‫ػ‬ձͰ΋͋Γ, ೔ຊจԽͱւ֎จԽͷҧΦʔυͷް͞ʹୡ͢Δͱ, ͦΕҎ্ۭ๡૚ͷ෯͕ް͘ͳ͍Λ࿩͠߹͍·ͨ͠ɻҎԼͰ͸, ࢲͷ‫಺ڀݚ‬༰΍ CERNΒͳ͍ͷͰ, ੩ి༰ྔ͸Ұఆ஋ΛऔΓ·͢ɻҰఆ஋ΛऔͰͷੜ‫͍ͯͭʹ׆‬ใࠂ͠·͢ɻΓ࢝ΊΔిѹͷ͜ͱΛશۭ๡Խిѹͱఆٛ͠·͢ɻ·ͨ,࿙Εిྲྀ͸Թ౓͕ߴ͍΄Ͳ೤ϊΠζʹΑͬͯ૿Ճ͠·͢ɻਤ 1 தͷ਑͸ϐίిྲྀ‫͍͕ͯͯͬܨʹܭ‬࿙ΕిྲྀΛଌఆ2‫׆‬ಈ಺༰ࢲ͸ CMS ࣮‫ݧ‬ͷ൒ಋମඈ੻‫ݕ‬ग़‫ث‬։ൃάϧʔϓʹ഑ଐ͞Ε·ͨ͠ɻ͔͠͠ΦϑΟεʹ͸ ATLAS ࣮‫ॴʹݧ‬ଐ͞Ε͍ͯΔํ΋͍Βͬ͠ΌΓ, ࣮ࡍʹ͸࣮‫ݧ‬ͷ֞ࠜΛ
ӽ͑ͨʮRD50 Collaborationʯͱ͍͏൒ಋମ‫ݕ‬ग़‫ث‬։ൃΛ໨తͱ͢Δ SSD Laboratory(Solid State Detector)ͷதͰ‫ͨ͠·͠ڀݚ‬ɻࢲͷϓϩδΣΫτ಺༰͸, ʮlowgain diodeʯͱ‫ݺ‬͹ΕΔ৽͍͠μΠΦʔυͷಛੑௐࠪͰ
ͨ͠ɻLow gain diode ͱ͸ඪ४తͳμΠΦʔυʹ p+૚ΛҠ২ͨ͠ߏ଄Λ΋ͪ·͢ɻ‫ٯ‬όΠΞεిѹΛҹՃ͢Δͱ, ͦͷ p+ ૚಺Ͱ͸, ߴ͍ෆ७෺ೱ౓ʹΑͬͯଞ͍ͯ͠·͢ɻԞଆͷۚ৭ͷ୆࠲΋઀৮୺ࢠʹͳ͓ͬͯΓ,͔ͦ͜Β‫ٯ‬όΠΞεిѹΛҹՃ͠·͢ɻ͞Βʹ, ͋ΔిѹΛ௒͑ͯҹՃ͢Δͱ, ‫ʹܹٸ‬࿙Εిྲྀ͕૿Ճ͠, ͜ͷ͜ͱΛ break down ͱ‫͢·ͼݺ‬ɻCV/IV measurement ͸ಛੑΛ஌Γ, ࣍ͷஈ֊ͷଌఆΛߦ͏্ͰඞཁͳͷͰ, ͢΂ͯͷαϯϓϧʹରͯ͠ߦ͍·͢ɻࢲ͸߹‫ܭ‬໿ 40 ‫ݸ‬ͷετϦοϓηϯαʔͱμΠΦʔυΛଌఆ͠·ͨ͠ɻ͜ͷத͔Βશۭ๡Խ, ͔ͭ, ࿙Εిྲྀ͕খ͍͞αϯϓϧΛબఆͯ͠TCT measurement Λߦ͍·͢ɻTCT ͱ͸, ʮTransient
Current TechniqueʯͷུশͰ, ੺ (λ = 660nm) ·ͨ͸,੺֎ (λ = 1060nm) ͷϐίඵύϧεϨʔβʔΛ࢖ͬͯ൒ಋମηϯαʔ಺෦ͷి৔৘ใΛಘΔٕज़ͷ͜ͱͰ͢ɻਤ

2201

͑ΒΕΔಉ͡΢Σϋʔ͔ΒऔΓग़͞Εͨૉࢠಉ࢜Ͱൺֱ
͢Δ͜ͱ͕๬·Ε·͢ɻ૿෯཰͸ଌఆͨ͠࠷େిѹ 900V

ਤ 2: ಺෦ి৔ͱΩϟϦΞͷҠಈͷ༷ࢠ2 ͸μΠΦʔυͷ૚ͷུ֓ਤͱ಺෦ి৔ͷେ͖͞Λද͍ͯ͠·͢ɻཻࢠͷॠؒతͳ௨աΛ࠶‫͢ݱ‬ΔͨΊʹϐίඵύϧεͷ੺৭ͷϨʔβʔΛμΠΦʔυఈ໘͔Βরࣹͯ͠ਤ 4: ૿෯཰ͷόΠΞεిѹґଘੑͰ͸, ਤ 4 ͷΑ͏ʹ, Ͳͷαϯϓϧ΋໿ 3 ഒʹ౸ୡͯ͠,ද໘෇ۙͰిࢠɾਖ਼޸ରΛੜ੒͠, ిࢠ͸ి৔ʹΑͬͯ,όΠΞεిѹʹରͯ͠ઢ‫ܕ‬తʹมԽ͢Δ͜ͱ͕Θ͔Γ·ཅ‫͔ͯͬ޲ʹۃ‬υϦϑτ͠·͢ (1)ɻ࣍ʹ, p+ ૚ͷߴిͨ͠ɻ͜ΕΒͷ݁ՌΛ 8 ݄ 7 ೔ͷϙελʔηογϣϯͰ৔ྖҬͰిࢠ͸ΞόϥϯγΣ૿෯Λ‫͜͠ى‬, ৽ͨʹిࢠɾൃදͯͨ͘͠͞Μͷւ֎ͷֶੜͱٞ࿦͢Δ͜ͱ͕Ͱ͖·ਖ਼޸ରΛ࡞Γ·͢ (2)ɻ૿෯͞Εͨਖ਼޸͸ӄ‫ʹۃ‬υϦϑͨ͠ɻϙελʔͷ४උͷࡍʹ͸, ΦϑΟε಺ͷͨ͘͞Μτͯ͠৴߸ͱͳΓ·͢ (3)ɻ͜ͷͨΊ, ਤ 3 ͷ৴߸ͷ‫ܗ‬͸ͷํʑ͔ΒίϝϯτΛ͍͖ͨͩ, ίϥϘϨʔγϣϯ֎ʹ࣌ؒతʹૣ͍੒෼͕ిࢠͷ৴߸, ஗͍੒෼͕૿෯͞Εͨ

ൃද͢Δ͜ͱͷେม͞΋‫ͨ͠·͡ײ‬ɻ࠷‫ޙ‬ͷ 1 िؒ͸ϓਖ਼޸ʹΑΔ৴߸Ͱ͢ɻͦͷ‫ڥ‬ք͸ਤ 3 ͷ֯ (kink) ͱ͠ϩδΣΫτϨϙʔτΛॻ࣌ؒ͘ʹඅ΍͠·ͨ͠ɻՊֶతͯ‫ݱ‬Ε·͢ɻ·ͨ, όΠΞεిѹΛେ͖͘͢Δͱ, ͦΕͳઐ໳༻‫ޠ‬Λ࢖ͬͯॻ͔ͳ͚Ε͹ͳΒͣ, େมͰ͕ͨ͠Βͷ৴߸ͷ‫ڥ‬ք͕υϦϑτ଎౓ͷ૿Ճʹͱ΋ͳͬͯ, ࠨษ‫ͯ͠ڧ‬, ‫ޠ‬ኮ͕૿͑ΔʹͭΕָͯ͘͠ͳ͍͖ͬͯ·͠ํ޲ʹҠಈͯ͠ 24ns ෇ۙʹऩଋ͢Δࣄ͕෼͔Γ·͢ɻͨɻࢲͷ୲౰ͩͬͨ Marcos ͞Μ͸, 8 ݄ 21 ೔͔Β 1 िؒͷ‫ٳ‬ՋΛͱ͍ͬͯͨͷͰ, ಉ͡ΦϑΟεͷ Christian͞Μʹࢦಋͯ͠΋Βͬͯແࣄʹక੾ʹؒʹ߹ΘͤΔ͜ͱ͕Ͱ͖·ͨ͠ɻ

3CERN Ͱͷੜ‫׆‬ϓϩδΣΫτҎ֎ʹ΋, 7 ݄ 3 ೔͔Β 8 ݄ 9 ೔·Ͱͷຖ೔‫ޕ‬લதʹ͸, Ϥʔϩούͷ༷ʑͳ‫͔ؔػڀݚ‬ΒདྷͨߨࢣͷํʹΑΔ Lecture Programme ͱ͍͏ߨٛΛड
͚·ͨ͠ɻ͜ͷ‫ؒظ‬, αϚʔενϡʔσϯτ͸‫ޕ‬લதʹਤ 3: TCT measurement ͷଌఆ݁ՌߨٛΛड͚ͯ, ‫͔ޙޕ‬ΒΦϑΟεͰ‫׆ڀݚ‬ಈΛ͢Δͱ͍͏ੜ‫׆‬ΛૹΓ·ͨ͠ɻߨٛ಺༰͸, ૉཻࢠ෺ཧֶ͚ͩͰͳ͘, ‫ݕ‬ग़‫ث‬ͷ‫ݪ‬ཧ΍Ճ଎‫ث‬ͷߏ଄ʹ͍ͭͯͳͲ෯޿͍෼໺ʹ͍ͭͯ༻ҙ͞Ε͍ͯ·ͨ͠ɻߨٛ͸౰વͷ͜ͱ࠷‫ࢲʹޙ‬͸ low gain diode ͷ૿෯཰Λ 2 ͭͷํ๏Ͱͳ͕Β, ͢΂ͯӳ‫Ͱޠ‬, ฉ͘ͷʹۤ࿑͠·͕ͨ͠, ಺༰‫ੵݟ‬΋Γ·ͨ͠ɻ1 ͭ໨͸, ૿෯͞Εͨਖ਼޸ʹΑΔ৴߸͕ͱͯ΋‫ڵ‬ຯਂ͘, ಛʹ, ʮLHC upgradeʯͷߨٛͰͷ,ͷੵ෼ిՙΛ૿෯͞ΕΔલͷిࢠʹΑΔ৴߸ͰׂΔํ๏ࠓ‫े਺ޙ‬೥͔͚ͨߴً౓Խ, ߴΤωϧΪʔԽʹ͍ͭͯͷ(kink method) Ͱ͢ɻ͜ΕͰిࢠ 1 ‫ݸ‬౰ͨΓ͍ͭ͘ͷిࢠɾਖ਼޸ରΛੜ੒Ͱ͖Δͷ͔Λ஌Δ͜ͱ͕Ͱ͖·͢ɻ2LHC ΞοϓάϨʔυ‫ܭ‬ըʹ͍ͭͯͷઆ໌͸ॳΊͯฉ͘಺༰͹͔ΓͰ, ‫͖ڻ‬ͷ࿈ଓͰͨ͠ɻ·ͨ, ૉཻࢠ෺ཧֶͭ໨͸, ૿෯‫ߏػ‬ͷͳ͍μΠΦʔυͱ low gain diode ͰͷʮBeyond the Standard Modelʯͷߨٛ͸, ͱͯ΋೉શੵ෼ిՙྔͷൺΛऔΔํ๏ (CCE (Charge Collective͘͠, ࣗ෼ͷษ‫ڧ‬ෆ଍ΛͻͲ͘௧‫ͨ͠·͠ײ‬ɻߨٛ‫ޙ‬ͷEﬃciency) method) Ͱ͢ɻ‫ऀޙ‬͸, ࣅͨੑ࣭Λ΋ͭͱߟ࣭ٙԠ౴ͷ࣌ؒͰ͸, ‫ͳൃ׆‬ٞ࿦͕ͳ͞Ε, ࢲͷͭͨͳ͍

3202ӳ‫Ͱޠ‬ͷ࣭໰ʹ΋շ͘౴͑ͯͩ͘͞Γ, ΑΓཧղ͕ਂ·ֶੜͱަྲྀΛਂΊ, ͜ΕΒͷަྲྀͷ͓͔͛ͰࢲͷίϛϡΓ·ͨ͠ɻ͞Βʹ, ࣗ෼ͷϝΠϯϓϩδΣΫτҎ֎ʹ΋χέʔγϣϯೳྗ΋޲্ͨ͠ͱ‫ظ‬଴͍ͯ͠·͢ɻ࣮‫ݧ‬Λ͢Δ͜ͱ͕Ͱ͖Δ‫ػ‬ձͱͯ͠ϫʔΫγϣοϓ΋։͔Ε, ๐ശ࣮‫ݧ‬΍, LHCb ͷσʔλղੳͳͲ΋༻ҙ͞Ε͍ͯ·ͨ͠ɻͦΕͧΕͷ‫ا‬ը͸ਓ਺੍‫͕͋ݶ‬Γ, ࢲ͸γ4ϯνϨʔλ݁থ಺෦Ͱੜͨ͡γϯνϨʔγϣϯޫΛͲΕ͚ͩऩूͰ͖Δ͔ʹֶ͍ͭͯͼ·ͨ͠ɻޫηϯαʔͱγϯνϨʔλ݁থͷؒͷഔ࣭ͷ۶ં཰ʹ஫໨͠, ऩूޫྔΛ໿ 3 ഒʹ૿Ճͤ͞Δ͜ͱ͕Ͱ͖·ͨ͠ɻCERN ͷ༷ʑͳ࣮‫ࢪݧ‬ઃΛ‫ֶ͢ݟ‬Δ‫ػ‬ձ΋ઃ͚ΒΕ͓ͯΓ, ATLAS‫ݕ‬ग़‫ث‬΍ CMS ‫ݕ‬ग़‫͘ͳͰ͚ͩث‬, ཅࢠϏʔϜͷॳஈՃ଎‫ ث‬LINAC(LINear ACcelerator), Ԗ‫֩ࢠݪ‬ΛՃ଎ͤ͞
Δ LEIR(Low Energy Ion Ring), ௒ిಋ࣓ੴͷྫྷ٫ɾѹྗࢼ‫ݧ‬৔ SM18 ͳͲΛ‫ͨ͠·ֶ͠ݟ‬ɻATLAS ‫ݕ‬ग़‫ͱث‬CMS ‫ݕ‬ग़‫ʹֶݟث‬͸ඞͣ͠΋྆ํʹߦ͚Δ༁Ͱ͸ͳ͘,ࢲ͸நબͰ CMS ‫ݕ‬ग़‫ֶݟث‬άϧʔϓʹબ͹Ε·ͨ͠ɻ͔͠͠, KEK ͷࠤʑ໦मઌੜʹ༠͍͖ͬͯͨͩ, ATLAS‫ݕ‬ग़‫ث‬΋‫ֶ͢ݟ‬Δ͜ͱ͕Ͱ͖·ͨ͠ɻ݁Ռతʹ, ྆ํͷ‫ݕ‬ग़‫ث‬Λ‫͖ͨͰֶݟ‬ͷ͸ඇৗʹ޾ӡͰͨ͠ɻATLAS ‫ݕ‬ग़‫ث‬ͷେ͖͞ʹ‫͖ڻ‬, ATLAS ‫ݕ‬ग़‫ث‬஍Լϗʔϧͷେ͖͞͸ߴ૚Ϗϧ͕ऩ·ΔͷͰ͸ͳ͍͔ͱࢥ͏΄ͲͰͨ͠ɻATLAS ΍ CMS ͳͲͷେ‫ݧ࣮ܕ‬ͷ‫ݕ‬ग़‫ث‬Λ‫ݟ‬Δͷ͸ॳΊͯͩͬͨͷͰ‫͕ڳ‬༂Γ, কདྷࢲ΋͜ͷΑ͏ͳ࣮‫ܞʹݧ‬ࠓ‫ޙ‬ͷ๊ෛࠓ೥ͷՆ͸, ࠓ·ͰͰҰ൪࣮Γ͋ΔՆʹͳΓ·ͨ͠ɻੈքதʹಉ͡ࢤΛ΋ͬͨ༑ୡ͕Ͱ͖ͨ͜ͱͦ͜, ࠓՆͰಘΒΕͨҰ൪ͷ੒ՌͰ͢ɻ·ͨ, ෯޿͍෼໺ͷ‫ऀڀݚ‬ͷํʹձͬͯ, ‫ʹڀݚ‬ର͢Δҙࣝʹ͍͓ͭͯ࿩Ͱ͖ͨ͜ͱ͸ͱͯ΋༗ҙٛͰͨ͠ɻଞͷֶੜ͸ଟ͘ͷ஌ࣝΛ࣋ͪ,ٞ࿦ʹର͢Δ‫͍ڧ‬ҙࣝΛ΋͍ͬͯΔ͜ͱΛ‫ͨ͠·͡ײ‬ɻ·ͨ, ‫ʹڀݚ‬ର͢Δࢹ໺͕޿͘, ʮCERN ʹ͸, ໘ന͍͜ͱ͕͋Γ͗ͯ͢ࠔΔʯͱ‫ ͍ͨͯͬݴ‬Alexander ‫܅‬ͷ‫ݴ‬༿Λࢥ͍ग़͠·͢ɻࢲ͕໨ࢦ͍ͯ͠Δͷ͸‫ݕ‬ग़‫ث‬ͷ։ൃɾӡ༻ʹ΋ਫ਼௨͠, ଌఆ͔Β෺ཧղੳ·ͰҰ؏ͯ͠ཧղ
͢Δ͜ͱͷͰ͖Δ෺ཧֶऀͰ͢ɻࠓճ, CERN SummerStudent Programme 2013 ͱ͍͏ਓੜʹ͓͍ͯೋ౓ͱͳ͍‫و‬ॏͳ‫ػ‬ձʹࢀՃͯ͠, ࠓ·Ͱମ‫ͱͨ͜͠ݧ‬ͷͳ͍൒ಋମඈ੻‫ݕ‬ग़‫ث‬ͷ R&D ʹ‫ܞ‬ΘΔ͜ͱ͕Ͱ͖ͨ͏͑, ࢹ໺Λ޿͛Δ͜ͱ΋Ͱ͖·ͨ͠ɻ͜Ε͔Β͸, ൴ΒΛΑ͘‫ݟ‬श͍, ֶΜͩ͜ͱΛੜ͔ͯ͠ࠓ·ͰҎ্ʹ‫ྭʹڀݚ‬Έ͍ͨͰ͢ɻΘΓ͍ͨͱ‫ͨ͠·͡ײ͘ڧ‬ɻ5ࠓ‫ޙ‬ͷ Summer Student Pro-gramme ʹ๬Ή͜ͱKEK ͷ෱ా͞Μ͕಺༰ʹ͍ͭͯࣄલʹे෼આ໌ͯͩ͘͠͞Γ, ࣭໰ʹ΋ஸೡʹ౴͑ͯͩͬͨ͘͞ͷͰ, ४උஈ֊ʹ๬Ή͜ͱ͸͋Γ·ͤΜɻ͔͠͠, ࠷‫ޙ‬ͷϓϩδΣΫτϨϙʔτΛॻ͔ͳ͚Ε͹ͳΒͳ͍‫ʹؒظ‬, CERN ͷεʔύʔόΠβʔ͕Ն‫ٳ‬ՋͰ͍ͳ͘ͳͬͨͷ͸, ϤʔϩούͷࠃʑͱͷจԽͷҧ͍ͳͷͰ࢓ํͳ͍ͷ͔΋஌Ε·ͤΜ͕, ͱͯ΋ෆ҆ʹ‫ͨ͠·͡ײ‬ɻ͜ͷ఺Λ΋͏গ͠ߟྀ͍͚ͯͨͩ͠ΔͱΑΓΑ͍‫׆‬ಈ͕Ͱ͖Δͱࢥ͍·͢ɻਤ 5: δϡωʔϒ‫ʹ֗ࢢچ‬༡ͼʹߦͬͨ࣌ͷࣸਅ6͞Βʹ, ΦϑΟεΞϫʔ‫ʹޙ‬͸, ଟ͘ͷαϚʔενϡʔँࣙࠓճ͸͜ͷΑ͏ͳ‫و‬ॏͳ‫ػ‬ձΛ༩͑ͯͩͬͨ͘͞ಙ॓σϯτ͕ΧϑΣςϦΞʹू·ͬͯ, ͦΕͧΕͷ฼ࠃจԽʹࠀ෉ઌੜ, ෱ాߒ͞Μ, ‫ݱ‬஍Ͱ͓ੈ࿩ͯͩͬͨ͘͠͞٢

͍ͭͯ࿩͠, ͠͹͠͹, ਂ໷·Ͱ࿩͕͠ଓ͘͜ͱ΋͋Γ·ా݈Ұ͞Μ, ͦͯ͠, ਪનঢ়Λॻ͍ͯͩ͘͞Γ, ‫ࣨڀݚ‬

ͨ͠ɻCERN ʹ౸ணͯ͠ୈҰि໨ͷ༦ํʹ Alexander ‫܅‬Ͱຖ೔͝ࢦಋ͍ͯͩͬͯ͘͠͞Δਿཱపઌੜʹେม‫ँײ‬ͱ Dhiyauddin ‫ͱ܅‬αΠΫϦϯάʹߦͬͯಓʹ໎ͬͨͷਃ্͛͠·͢ɻ·ͨ, αϚʔενϡʔςϯτΛαϙʔτ͸Α͍ࢥ͍ग़Ͱ͢ɻਤ 5 ͸, αϚʔενϡʔσϯτͷ༑ୡͯͩͬͨ͘͠͞ Sharon Hobson ͞Μ, Eva Tolosa ͞Μͱδϡωʔϒͷ‫࣌ͨͬߦʹࡦࢄʹ֗ࢢچ‬ͷࣸਅͰ͢ɻ(ࠨΛ͸͡Ί, ͢΂ͯͷؔ܎ऀʹ͓ྱਃ্͛͠·͢ɻͦͯ͠,͔Β, Alexander ‫܅‬, Srinidhi ‫܅‬, Petros ‫܅‬, Dhiyauddin೔ຊ͔Β೿‫͞ݣ‬Εͨ҆ୡढ़հ‫܅‬, Ո৓੪͞Μ, ࢁ‫ޱ‬େ‫و‬‫܅‬, ࢲ, Oguz ‫܅‬ɻ) ͜ͷΑ͏ʹ, ΦϑΟεͰͷ‫׆ڀݚ‬ಈ‫܅‬, ࢁಓஐത‫ͱ܅‬Ұॹʹ͜ΕҎ্ʹͳָ͍͍͠ࢥ͍ग़Λ͚ͩͰͳ͘, ߨٛ, ‫ֶݟ‬, খཱྀߦͳͲΛ௨ͯͨ͘͡͞Μͷ࡞Δ͜ͱ͕Ͱ͖·ͨ͠ɻ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ