50194‫ڦ‬ㄯヰᐊ

CERN Summer Student Programme 2019 ཧຍሗ࿌ᮾி኱Ꮫ⌮Ꮫ⣔◊✲⛉≀⌮Ꮫᑓᨷಟኈ1ᖺᡂ ⏣ ె ዉ 㤶narita@icepp.s.u-tokyo.ac.jp
2019ᖺ 㸦௧࿴ඖᖺ㸧 10᭶15᪥

1 ࡣࡌࡵ࡟

2.
3.

 ⚾ࡣCERNࡢSummer Student Programme࡟2019ᖺ6᭶24᪥
࠿ࡽ8᭶30᪥ࡲ࡛ཧຍࡋࡓࠋࡑࡢ⁫ᅾࡢሗ࿌ࢆ⾜࠸ࡓ࠸ࠋ4.

ࣉࣟࢢ࣒ࣛཧຍ⪅ࡢ㞟ྜ෗┿ࢆᅗ1࡟♧ࡍࠋ
5.

ܲതࢆ෭༷ࡍࡿࠋܲത ࡜ບ㉳ࡋࡓ࣏ࢪࢺࣟࢽ࣒࢘࠿ࡽⲴ㟁஺᥮཯ᛂ࡟ࡼࡾഥ (཯Ỉ⣲) ࡢࣅ࣮࣒ࢆసࡿࠋ‫ܪ‬ഥࡢࣅ࣮࣒ࢆᡴࡕฟࡋ㸪‫ܪ‬㐍⾜᪉ྥ࡟ࡣ➼㏿ᗘ㐠ືࢆࡋ㸪ᆶ┤᪉ྥ࡟ࡣ⮬⏤ⴠୗࡍࡿࠋഥ ࡢ⦤ᶍᵝ࠿ࡽ‫ܪ‬ഥࡢ⮬⏤ⴠୗࡢຠᯝ
Talbot-Lauᖸ΅ィࡢ ‫ܪ‬ࢆほ ࡍࡿࠋ

ᅗ1: Summer Students඲ဨ࡛ࡢグᛕ෗┿ࠋCERNࢢ࣮ࣟࣈ๓࡟࡚ࠋ

2 άື
 8᭶ࡢึࡵࡲ࡛㸪༗๓࡟ࡣ➨୍⥺࡛ά㌍ࡍࡿ◊✲⪅ࡢㅮ⩏ࢆཷࡅࡓࠋ༗ᚋࡣ㸪඲᪥⛬㏻ࡌ࡚◊✲άືࢆ⾜ࡗࡓࠋࡲࡓCERNෆࡢᐇ㦂ሙࡢぢᏛࡸ࣮࣡ࢡࢩࣙࢵࣉ࡟ࡶཧຍࡍࡿࡇ࡜ࡀฟ᮶࡚㠀ᖖ࡟඘ᐇࡋࡓ⏕άࢆ㏦ࡿࡇ࡜ࡀ࡛ࡁࡓࠋ

2.1 ◊✲ ⚾ࡣ Antihydrogen Experiment: Gravity, Interferometry,Spectroscopy (␎⛠ AEgIS ᐇ㦂) ࡟㓄ᒓࡉࢀࡓࠋᣦᑟᩍᐁࡢ
Michael Doser Ặࡢࡶ࡜㸪
AEgIS ᐇ㦂ࡢ୰ࡢ Borealis ᐇ㦂 (ᚋᅗ2: AEgISᐇ㦂ࡢᶍᘧᅗ[1]⚾ࡣ㸪ࡑࡢ୰࡛ࡶ2␒ࡢܲതࢆᤕ⦡ࡋ࡞ࡀࡽ㸪෭༷ࡍࡿᐇ㦂㸪㏻⛠Borealisᐇ㦂࡟㓄ᒓࡉࢀࡓࠋ
2.1.2 Borealisᐇ㦂 Borealisᐇ㦂࡜ࡣAEgIS࡟ᒓࡍࡿᑠࡉ࡞ᐇ㦂ࡢ1ࡘ࡛ܲതࢆ෭

༷ࡍࡿᐇ㦂࡛࠶ࡿࠋ᪉ἲ࡜ࡋ࡚‫ܥ‬ଶିࢆPenning trap࡛ᤕ⋓ࡍࡿࠋܲതࡣྠࡌࢺࣛࢵࣉࡢูࡢ㍈࡟ᤕ⋓ࡍࡿࠋ‫ܥ‬ଶି ࢆ࣮ࣞࢨ࣮෭༷ࡋ㸪 ‫ܥ‬ଶି࡜ܲത ࡢ┦஫స⏝ࢆ⏝࠸ࡿࡇ࡜࡛㸪࿘ࡾࡢܲത ࢆ෭༷ࡍࡿࠋ⚾ࡀཧຍࡋࡓ᫬ࡣ㸪 ‫ܥ‬ଶି ࢆPenning trap࡛ᤕ⋓ࡍࡿࡇ࡜࡟

ᡂຌࡋ㸪 ‫ܥ‬ଶିࡢ࣮ࣞࢨ࣮෭༷࡟ྥࡅ࡚㸪ヨసᶵ࡛ᐇ㦂ࢆ⾜ࡗ㏙) ࢆ⾜ࡗࡓࠋᙼࡽࡢᐇ㦂࡟ࡘ࠸࡚Ꮫࡧ㸪ᡭఏ࠸࡞ࡀࡽ㸪࡚࠸ࡿẁ㝵࡛࠶ࡗࡓࠋゎᯒࢆ⾜ࢃࡏ࡚ࡶࡽࡗࡓࠋࡑࡢഐࡽ࡛᪂ࡋ࠸ᖸ΅ィࡢヨస ᅗ3࡟‫ܥ‬ଶି෭༷⏝ࡢヨసᶵࡢ෗┿ࢆ♧ࡍࠋᶵసࡾࢆ௵ࡉࢀࡓࠋ࣮ࣞࢨ࣮ࡢ฿╔ࡢ㐜ࢀ࡟ࡼࡾ㸪㏵୰ࡲ࡛࡛⤊஢ࡋ࡚ࡋࡲࡗࡓࡀ AEgIS ࡢ࣓ࣥࣂ࣮࡟ࡼࡾ௒ᚋࡶᘬࡁ⥆ࡁไసࡀ⾜ࢃࢀࡿணᐃ࡛࠶ࡿࠋ௒ᅇࡣ⣬㠃ࡢ㛵ಀୖBorelias ᐇ㦂࡟ࡘ࠸࡚⤂௓ࡍࡿࠋ
2.1.1
2.1.1 AEgISᐇ㦂AEgIS
 AEgISAEgISᐇ㦂࡜ࡣ㸪཯Ỉ⣲ࢆ⮬⏤ⴠୗࡉࡏࡿࡇ࡜࡛㸪ࡑࡇ2࡟ാࡃ㔜ຊຍ㏿ᗘࢆ⢭ᐦ࡟ㄪ࡭ࡿᐇ㦂࡛࠶ࡿࠋᅗ2࡟ᐇ㦂ࡢᶍᘧᅗࢆ♧ࡍࠋᐇ㦂ࡣ୺࡟௨ୗࡢࣃ࣮ࢺ࡟ศ࠿ࢀ࡚࠸ࡿࠋ1. ཯㝧Ꮚῶ㏿ჾ࠿ࡽྲྀࡾฟࡉࢀࡓ཯㝧ᏊܲതࢆPenningPenning trap࡛ᤕ⦡ࡍࡿࠋ

ᅗ: ‫ܥ‬ଶି ࢆᤕ⋓ࡋ㸪࣮ࣞࢨ࣮෭༷ࢆ⾜࠺ヨసᶵࠋྥ࠿ࡗ࡚ྑ࠿ࡽ‫ܥ‬ଶି ࡀ㣕᮶ࡋ୰ኸࡢࢳ࢙ࣥࣂ࣮࡛ࢺࣛࢵࣉ㸪෭༷ࡉࢀࡿࠋ

Penning trap: Ⲵ㟁⢏Ꮚࢆᤕ⋓ࡍࡿ⿦⨨࡛㸪☢ሙ࡜㟁ሙ࠿ࡽ

50295ᵓᡂࡉࢀ࡚࠸ࡿࠋ☢ሙࡣⲴ㟁⢏Ꮚࢆ☢ሙࡢྥࡁ࡟ἢࡗ࡚ᕳ࣮ࣞࢨ࣮ࡀ↷ᑕࡉࢀࡿࠋ᭱⤊ⓗ࡟rf࣮ࣞࢨ࣮࡟ࡼࡾ୰ᛶ໬ࡉ

ࡁࡘࡃࡼ࠺࡟స⏝ࡍࡿࠋ㟁ሙࡣ᭱ప3ࡘࡢ㟁ᴟ࠿ࡽ࡞ࡾ㸪Ⲵࢀࡿ࡜ග㟁Ꮚࢆᨺฟࡋ㸪ࡑࡢග㟁Ꮚࡣmcp࣓࡛࢝ࣛᤊ࠼ࡽ

㟁⢏Ꮚࢆ☢ሙࡢྥࡁ࡟㏨ࡆ࡞࠸ࡼ࠺࡟ᤕ⋓ࡍࡿ[2]ࠋ

ࢀࡿࠋ
function generatorࡢࢩࢢࢼࣝ࡟ྠᮇࡋ࡚ࡑࡇ࠿ࡽ0.1 μs௨ෆ࡟ග㟁Ꮚࡢࢩࢢࢼࣝࢆほ2.1.3 ��� ࡢ࣮ࣞࢨ࣮෭༷ ��� ࡣ୍ᐃ㛫㝸࡛ࣂࣥࢳࢆᙧᡂࡋ࡚ࢺࣛࢵࣉ࡟㣕᮶ࡍࡿࠋᅗ4ࡣ��� ࡜�� ࡢ࣏ࢸࣥࢩ࢚ࣕࣝࢿࣝࢠ࣮ࢆ♧ࡋࡓࡶࡢ࡛࠶

ࡿࠋࡲࡎuv࣮ࣞࢨ࣮࡟ࡼࡾ���ࡀᅗ4ࡢ୍␒ୗࡢ▮༳ (㉥Ⰽ) ࡢࡼ࠺࡟ບ㉳ࡍࡿࠋḟ࡟1ࡢୖࡢ▮༳ (⣸Ⰽ) ࡢࡼ࠺࡟rf࣮ࣞࢨ࣮࡟ࡼࡾ��� ࡢ୍㒊ࡀ

urement࡜࿧ࡤࢀࡿࠋᅗ7ࡣfunction generatorࡢࢩࢢࢼࣝࢆ㸪ᅗ8ࡣmcp࣓࢝ࣛࡀᤊ࠼ࡓࢩࢢࢼࣝࢆ♧ࡋࡓᅗ࡛࠶ࡿࠋ⚾ࡣfunction generatorࡢࢹ࣮ࢱࢆཧ↷ࡋ㸪ࢺࣛࢵࣉࡉࢀ࡚࠿ࡽ
0.1 μs௨ෆࡢ᫬㛫ࢆグ㘓ࡋ㸪ࡑࡢ᫬㛫ෆࡢmcpࡢ㟁ᅽಙྕࢆ㑅ࡧฟࡍࣉࣟࢢ࣒ࣛࢆసᡂࡋࡓࠋmcpࡢࣂࢵࢡࢢࣛ࢘ࣥࢻ
ࢆ��� � �� + � � ࡜࠸࠺཯ᛂࢆ㉳ࡇࡋ࡚㸪ග㟁Ꮚࢆᨺฟࡋ࡚୰ᛶ໬ࡍࡿࠋ�� ศࡍࡿᡭἲࡣLock in meas-ᐃࡋࡓࢹ࣮ࢱࢆ⏝࠸࡚ࣉࣟࢢ࣒ࣛࡢసືࢆ☜࠿ࡵ࡚㸪ࣀ࢖ࢬࡢホ౯ࢆ⾜ࡗࡓࠋᏊࡣࢺࣛࢵࣉࢆእࢀࡿࠋࡇࡢ‽఩ࡢ᣺ືࢆ⧞ࡾ㏉ࡍࡇ࡜࡟ࡼࡾ���ࡀ෭༷ࡉࢀࡿࠋ᭱⤊ⓗ࡟Penning trapෆ࡛࿘ᅖࡢ��ࢆ

100 mKࡲ࡛෭༷ࡍࡿࠋ
ヨసᶵ࡛ࡣࡼࡾ⡆౽࡞Paul trap࡟ࡼࡗ࡚��� ࢆᤕ⋓ࡋࡓࠋ
ᅗ6: ヨసᶵෆࡢࢺࣛࢵࣉࢳ࢙ࣥࣂ࣮ࡢᶍᘧᅗࠋᅗ୰ࡢK࡛㣕᮶ࡋࡓ��� ࢆᤕ⋓ࡍࡿࠋࡑࡇ࡟࣮ࣞࢨ࣮ࡀ↷ᑕࡉࢀ㸪ບ㉳㸪୰ᛶ໬ࡢ㐣⛬ࢆ࡬࡚ග㟁Ꮚࡀᨺฟࡉࢀࡿࠋ
ᅗ4:4: ᶓ㍈ࡣཎᏊ᰾㛫ࡢ㊥㞳ࢆ⾲ࡋ㸪⦪㍈ࡣ��� ࡜�� ࡢ࣏ࢸࣥࢩࣕࣝ[3]࢚ࢿࣝࢠ࣮ࢆ⾲ࡍ[3]ࠋ

Paul trap: ୕ḟඖᅇ㌿཮ᴟ㠃࡟㧗࿘Ἴ㟁ሙࢆ༳ຍࡋ࡚࢖࢜ࣥࢆ㛢ࡌ㎸ࡵࡿ᪉ἲ࡛࠶ࡿ[4]ࠋᅗ5࡟ࡑࡢᶍᘧᅗࢆ♧ࡍࠋ
ᅗ7: function generatorࡢࢩࢢࢼࣝࢆ⾲ࡋࡓࢢࣛࣇࠋ㟷࠸Წࡣ୍౛࡜
ࡋ࡚28.4 μs௜㏆࠿ࡽ0.1 μs࠿ࡅ࡚᫬㛫ࢆグ㘓ࡍࡿࡇ࡜ࢆព࿡ࡍࡿࠋ

ᅗ5:5: Paul trapࡢᶍᘧᅗࠋୖୗ୍ᑐࡢ࢚ࣥࢻ࢟ࣕࢵࣉ㟁ᴟ࡜୰ኸࡢࣜtrapࣥࢢ㟁ᴟࡢ㛫࡟࢖࢜ࣥࡀ㛢ࡌ㎸ࡵࡽࢀࡿ[4]ࠋ
[4]

2.1.4 Lock in measurement ࡇࡢኟ㸪ヨసᶵ࡟࠾࠸࡚࣮ࣞࢨ࣮ࡀࡁࡕࢇ࡜��� ࢆ୰ᛶ໬ࡋ෭༷ࡍࡿ࡟㊊ࡿ⬟ຊࡀ࠶ࡿ࠿ࢆ☜࠿ࡵࡿࡓࡵࡢᐇ㦂ࢆ⾜ࡗࡓࠋᅗ6࡟ヨసᶵෆࡢࢺࣛࢵࣉࢳ࢙ࣥࣂ࣮ࡢᶍᘧᅗࢆ♧ࡍࠋ���ࡀࢺࣛࢵࣉ࡟㣕᮶ࡋᤕ⋓ࡉࢀࡿࠋࡇࡢࢺࣛࢵࣉࡣfunction

generatorࡢࢩࢢࢼࣝ࡟ྠᮇࡋ࡚㥑ືࡉࢀࡿࠋලయⓗ࡟ࡣ㸪function generatorࡢࢩࢢࢼࣝࡀ࣐࢖ࢼࢫ࠿ࡽࣉࣛࢫ࡟཯㌿ࡋࡓ᫬࡟ࢺࣛࢵࣉࡀసືࡍࡿࠋࢺࣛࢵࣉࡢసື࡜ྠ᫬࡟���࡟

ᅗ8: mcp࣓࢝ࣛࡢᤊ࠼ࡓࢩࢢࢼࣝࢆ⾲ࡋࡓࢢࣛࣇࠋ㟷࠸Წࡣ୍౛࡜
ࡋ࡚28.4 μs௜㏆࠿ࡽ0.1 μs࠿ࡅ࡚㟁ᅽࡢ್ࢆグ㘓ࡍࡿࡇ࡜ࢆព࿡ࡍ

ࡿࠋ

ᅗ9ࡣ㸪
mcp࣓࢝ࣛࡢࣂࢵࢡࢢࣛ࢘ࣥࢻࢹ࣮ࢱࡢ࠺ࡕ㸪functiongeneratorࢩࢢࢼࣝࡢ❧ࡕୖࡀࡾ࠿ࡽ0.1 μsࡢࢹ࣮ࢱࢆ㑅ࡧ㸪㟁ᅽ್ࡢᖹᆒࢆฟࡋࡓࡶࡢ࡛࠶ࡿࠋ

50396◊✲ࡢບࡳ࡟࡞ࡗࡓࠋࡇࡢࡼ࠺࡞ᶵ఍ࡀ᮶ᖺᗘ௨㝆ࡢཧຍ⪅ࡶாཷ࡛ࡁࡿࡼ࠺㸪⌧ᆅ⁫ᅾ୰࡟஺ὶ࢖࣋ࣥࢺࡀ࠶ࡿ࡜
᭷㞴࠸ࠋ➹⪅࡜summer studentࡢ཭ேࡢ1ᯛࢆᅗ11࡟♧ࡍࠋᅗ9mcp࣓࢝ࣛࡢࣂࢵࢡࢢࣛ࢘ࣥࢻࢹ࣮ࢱ࠿ࡽ㑅ࢇ࡛ࡁࡓ㟁ᅽ್ࡢ್ࢆྲྀࡾᖹᆒ໬ࡋࡓࡶࡢࡢ࠺ࡕ㸪10஦㇟ࢆࣄࢫࢺࢢ࣒࡛ࣛ⾲ࡋࡓࠋヨసᶵ࡛ࡢ᭱⤊ⓗ࡞ ᐃ࡛ࡣ‫ܥ‬ଶି ศᏊࡢග㟁Ꮚᨺฟࢆほ ࡍࡿࠋࣀ࢖ࢬࡢ್࡟ẚ࡭࡚ඃ఩࡟኱ࡁ࡞ࢩࢢࢼࣝࡀほ ࡉࢀࢀࡤග㟁Ꮚࡀᨺฟࡉࢀࡓࡇ࡜ࡀ☜ㄆ࡛ࡁࡿࠋࡇࢀࡽࡢ࣮ࣞࢨ࣮ࡀ෭༷ࡍࡿ࡟༑ศ࡞ᛶ⬟ࢆ᭷ࡋ࡚࠸ࡿࡇ࡜ࡀ☜ㄆࡉࢀḟ➨㸪AEgISᮏᐇ㦂࡟࣮ࣞࢨ࣮ࢆ⤌ࡳ㎸ࡴணᐃ࡛࠶ࡿࠋ

2.2 Student Session

ᅗ11: ཭ே࡜➹⪅ (ᚋิ୰ኸ)ࠋWelcome drink࡟࡚ࠋᚋ᪉ྑᡭ࠿ࡽ1␒┠ࡢᏛ⏕ࡣྠࡌAEgISᐇ㦂ࢆ⾜࡞ࡗࡓᏛ⏕࡛࠶ࡿࠋ5 ㅰ㎡

 Student Session࡜ࡣ㸪8᭶ࡢึ᪪࡟㛤࠿ࢀࡿ㸪Ꮫ⏕ྠኈࡀ⮬ࡽࡢࣉࣟࢪ࢙ࢡࢺ࡟ࡘ࠸࡚Ⓨ⾲ࡋྜ࠺఍࡛࠶ࡿࠋ⚾ࡶᖾ㐠࡟ࡶⓎ⾲ࡍࡿࡇ࡜ࡀ࡛ࡁࡓࠋἑᒣࡢ᪉࠿ࡽ㉁ၥࢆཷࡅ㸪⯆࿡ࢆᣢࡗ࡚ࡶࡽ࠼ࡓࡇ࡜ࡀᎰࡋ࠿ࡗࡓࠋStudent Sessionࡢ➹⪅ࡢⓎ⾲ࡢ1ᯛࢆᅗ10࡟♧ࡍࠋࡇࡢࣉࣟࢢ࣒ࣛ࡟ཧຍࡍࡿ࡟࠶ࡓࡾከࡃࡢ᪉࠿ࡽࢧ࣏࣮ࢺࢆ㡬ࡁࡲࡋࡓࠋࣉࣟࢢ࣒ࣛࡢᨭ᥼ඖࡢKEKࡢⓙᵝ㸪≉࡟㔝ᮧᜤᏊᵝ㸪⏥ᮌክᘺᵝ㸪℩ᡞຬ⣖ᵝ࡟ࡣ኱ኚ࠾ୡヰ࡟࡞ࡾࡲࡋࡓࠋᮾி኱Ꮫࡢὸ஭⚈ோᩍᤵ࡟ࡣ࠾ᛁࡋ࠸୰㠃᥋ࡸᛂເ᭩㢮࡟㛵ࡋ࡚㈗㔜࡞ຓゝࢆ㡬ࡁࡲࡋࡓࠋ᭷㞴࠺ࡈࡊ࠸ࡲࡍࠋ◊✲ᐊࡢ㞴Ἴඛ⏕㸪▼⏣ඛ⏕㸪✄⏣ᵝ࡟ࡣ㠃᥋⦎⩦➼࡛ࡈᣦᑟ࠸ࡓࡔࡁ᭷㞴࠺ࡈࡊ࠸ࡲࡍࠋඛ㍮࡛࠶ࡾࡇࡢࣉ
ࣟࢢ࣒ࣛཧຍ⤒㦂ࡢ࿘ࡉࢇ㸪ୖᒸࡉࢇ࡟ࡶ⁫ᅾ࡟ࡘ࠸࡚࢔
ࢻࣂ࢖ࢫ㡬ࡁࡲࡋࡓࠋCERNࡢᣦᑟᩍᐁࡢMichael Doserᵝࢆࡣࡌࡵ࡜ࡍࡿAEgISᐇ㦂ࡢⓙᵝ࡟ࡶ኱ኚ࠾ୡヰ࡟࡞ࡾࡲࡋ
ࡓࠋ⁫ᅾ୰࡟ࡣ㸪᪥ᮏே◊✲⪅ࡢ᪉࡟ࡶ࠾ୡヰ࡟࡞ࡾࡲࡋ
ࡓࠋAD (The Antiproton Decelerator) ࡢぢᏛ࡛ࡣ㸪ᇼṇᶞᵝᅗ10: Student Session࡟࡚ࠋྥ࠿ࡗ࡚ᕥഃࡢⓏቭ⪅ࡣ➹⪅ࠋ

3 CERN࡛ࡢ⏕ά࡜௒ᚋࡢᢪ㈇(࣐ࢵࢡࢫࣉࣛࣥࢡ㔞Ꮚග⛉Ꮫ◊✲ᡤ) ࡟᱌ෆ㡬ࡁࡲࡋࡓࠋ
ALICE࡜DSF (Department Silicon Facility) ࡢぢᏛ࡛ࡣ㸪ᒣཱྀ㢗ேᵝ(ᗈᓥ኱Ꮫ)㸪㛵⏿኱㈗ᵝ (ᮾ኱CNS)㸪SM18ࡢぢᏛ࡛ࡣᐑᓮᙯᵝ (࢘ࣉࢧࣛ኱Ꮫ) ࡟኱ኚ࠾ୡヰ࡟࡞ࡾࡲࡋࡓࠋ≉ࡇࡢࣉࣟࢢ࣒࡛ࣛ㸪᪥ᮏ࡛ࡢ◊✲࡜ࡣ␗࡞ࡿศ㔝ࡢࣉࣟ

࡟ᇼᵝ࡜ᐑᓮᵝ࡟ࡣCERN⏕άࡢ࢔ࢻࣂ࢖ࢫ࠿ࡽ◊✲࡬ࡢྥࢪ࢙ࢡࢺ࡟ᦠࢃࡿࡇ࡜ࡀ࡛ࡁࡓࠋ⮬ࡽࡢど㔝ࢆᗈࡆࡿ࡜࠸ࡁྜ࠸᪉࡟ࡘ࠸࡚ࡢຓゝࢆ㡬ࡁࡲࡋࡓࠋᮏᙜ࡟ឤㅰࡋ࡚࠾

࠺Ⅼ࡛኱ኚ㈗㔜࡞ᶵ఍࡛࠶ࡗࡓࠋࡲࡓ⚾࡟࡜ࡗ࡚ᾏእ࡛㛗ࡾࡲࡍࠋ᪥ࠎࡢ⏕ά࡛ࡣATLAS Japanࡢⓙᵝ࡟ࡣ኱ኚ࠾ୡヰᮇ㛫◊✲࡟ྲྀࡾ⤌ࡴึࡵ࡚ࡢᶵ఍࡛࠶ࡗࡓࠋୡ⏺ྛᅜ࠿ࡽ࡟࡞ࡾࡲࡋࡓࠋ᭱ᚋ࡟୍⥴࡟Summer Student Programme࡟ཧ≀⌮㸪ᕤᏛ㸪᝟ሗ⛉ᏛࢆᏛࡪᏛ⏕࡜㆟ㄽ࡛ࡁࡓࡇ࡜ࡣ⚾࡟ຍࡋࡓᘏ⯅ࡉࢇ㸪ⓑ▼ྩ㸪ⱝ஭ࡉࢇ࡜CERN࡛◊✲ࡋ࡚࠸ࡓ

࡜ࡗ࡚㈗㔜࡞㈈⏘࡛࠶ࡿࠋࡇࢀࡽࡢ⤒㦂ࢆ㸪௒ᚋ࡟⏕࠿ࡋ㧗ᶫྩࡢ࠾࠿ࡆ࡛ᴦࡋࡃ㐣ࡈࡏࡲࡋࡓࠋᮏᙜ࡟࠶ࡾࡀ࡜࠺!

࡚⾜ࡁࡓ࠸ࠋཧ⪃ᩥ⊩

4 ௒ᚋࡇࡢࣉࣟࢢ࣒ࣛ࡟ࡘ࠸࡚ᮃࡴࡇ࡜

[1] Doser M et al. 2012 Class. Quantum Grav. 29 184009

 ⚾ࡀࡇࡢࣉࣟࢢ࣒ࣛ࡟ᮃࡴࡇ࡜ࡣCERN࡛ά㌍ࡉࢀ࡚࠸ࡿ

[2] https://www.riken.jp/press/2017/20170118_2/

᪥ᮏே◊✲⪅࡜ࡢ஺ὶࣉࣟࢢ࣒࡛ࣛ࠶ࡿࠋ௒ᅇ㸪ࢧ࣐࣮ࢫ[3] Sebastian Gerber et al 2018 New J.Phys.20 023024

ࢳ࣮ࣗࢹࣥࢺࣉࣟࢢ࣒ࣛ࡜ࡣู࡟⌧ᆅᅾ୰ࡢ◊✲⪅࡜࠾఍[4]http://www.kochi-tech.ac.jp/library/ron/2000/mec/1010223.pd

࠸ࡍࡿᶵ఍ࡀ࠶ࡗࡓࠋ⚾࡟࡜ࡗ࡚኱ࡁ࡞่⃭࡟࡞ࡾ௒ᚋࡢ

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