èªæ°ã»å®åæ´¾ã®å·æ°æ¬é¨ã¡ã³ãã¼ãï¼ï¼äººä¸ï¼äººãé±å ã«ãè³éåæ¯å ±åæ¸ãä¿®æ£ã¸ãé¦ç¸ã®äººé¸ã«æ±å¿åä½ä¸å¿ è³
èªæ°ã»å®åæ´¾ã®å·æ°æ¬é¨ã¡ã³ãã¼ãï¼ï¼äººä¸ï¼äººãé±å ã«ãè³éåæ¯å ±åæ¸ãä¿®æ£ã¸ãé¦ç¸ã®äººé¸ã«æ±å¿åä½ä¸å¿ è³
ã¹ã¤ã¹ã»ã¸ã¥ãã¼ãï¼Genevaï¼éå¤ã®ã¡ã¤ã©ã³ï¼Meyrinï¼ã«ãã欧å·ååååæ ¸ç 究æï¼CERNï¼ã®æ½è¨ã®ã·ã«ã¨ããï¼2012å¹´7æ4æ¥æ®å½±ãè³æåçï¼ã(c)AFP/FABRICE COFFRINI ã3æ28æ¥ AFPã太é½ããå°çã¾ã§æ ããéã«ãè¡æ¹ä¸æãã¨ãªãè¬ã®ç´ ç²åããã¥ã¼ããªããã®ç 究ãè¡ã£ã¦ããå½éå ±åå®é¨ãOPERAï¼ãªãã©ï¼ãã®ãã¼ã ã¯27æ¥ããã¥ã¼ããªãã¯å°çã«å°çããã¾ã§ã®éã«ãã®å½¢ãå¤ããããã«æ¢ç¥ãããªãã¨ãã説ãè£ä»ããæ°ããªå®é¨çµæãå¾ãããã¨çºè¡¨ããã ãã¼ã ã®å£°æã«ããã¨ãã¹ã¤ã¹ã»ã¸ã¥ãã¼ãï¼Genevaï¼è¿éã«ãã欧å·ååååæ ¸ç 究æï¼European Organisation for Nuclear ResearchãCERNï¼ããæ¾åºããããã¥ã¼åãã¥ã¼ããªãã¯ã730ããé¢ããã¤ã¿ãªã¢å½ç«æ ¸ç©çå¦ç 究æï¼INFNï¼ã®ã°ã©ã³ãµãã½ç 究æï¼Gra
ç©è³ªã«éãï¼è³ªéï¼ãããããç´ ç²åã§ãç´ï¼ï¼å¹´åã«åå¨ãäºè¨ãããªããè¦ã¤ãã£ã¦ããªããããã°ã¹ç²åããæ¢ãã¦ãã欧å·ååååæ ¸ç 究æï¼ï¼£ï¼¥ï¼²ï¼®ï¼ã¯ï¼æ¥ãããã°ã¹ç²åã¨ã¿ãããæ°ç²åãçºè¦ããã¨çºè¡¨ãããæ¥ç±³æ¬§ã®ï¼ã¤ã®å®é¨ãã¼ã ã®ææ°ã®ç 究ææãåºã«çµ±ä¸è¦è§£ãå ¬è¡¨ãããããã«æ¤è¨¼ãã¦å¹´å ã«ãçµè«ãåºãè¦éãã§ãç©çå¦ã®æ´å²ã«æ®ã大çºè¦ãéè¿ã«è¿«ã£ãããããã°ã¹ç²åã¯ç©è³ªã®æå°åä½ã§ããç´ ç²åã®ä¸ã¤ã§ããã¹ã¦ã®ç©è³ªã«éããä¸ãã¦ããã¨ããããç´ ç²åã®åºæ¬æ³åã®ãæ¨æºçè«ãã§ç¤ºãããç²åã®ä¸ã§å¯ä¸ãè¦ã¤ãã£ã¦ããªããæå¾ã®ç´ ç²åãã§ãçºè¦ããã°ãã¼ãã«è³ã®åè³ã¯ç¢ºå®è¦ããã¦ããããCERNã¯çµ±ä¸è¦è§£ã§ãæ«å®çãªçµæã¨ããªããããæ°ç²åã観測ãããã¨ã¯ç»æçã§ããã®æå³ã¯é常ã«éè¦ã ãã¨å¼·èª¿ãå¹´å ã«ãããã°ã¹ç²åãã©ãã確å®ããã¨ã®è¦éãã示ããããæ°ç²åã¯é½åã®ç´ï¼ï¼ï¼åã®è³ªéãæã¤ãã¨ã観測
ç©è³ªã¯ã¯ã©ã¼ã¯ã¨ã¬ããã³ããã§ãã¦ãã¾ããã¯ã©ã¼ã¯ãã¬ããã³ãï¼ç¨®é¡ã¿ã¤ãã£ã¦ããããã以ä¸ã¯ãªãããã§ãï¼å³ï¼åç §ï¼ã ãããã®ç©è³ªç²åã®éã«åãåï¼ç¸äºä½ç¨ï¼ã«ã¯å¼·ãåãé»ç£åãå¼±ãåããã³éåã®ï¼ç¨®é¡ãããã¾ãããããã®åãä¼ããåªä»ç²åã¨ãã¦ãï¼ç¨®ã®ã°ã«ã¼ãªã³ï¼å¼·ãåï¼ãå åï¼é»ç£åï¼ãï¼ç¨®ã®ã¦ã£ã¼ã¯ãã¾ã³W+,W-,Zï¼å¼±ãåï¼ãããã¾ããç²åéã«åãåãããã«ã¯ç²åãããã«å¯¾å¿ããã«ã©ã¼ï¼å¼·ãåï¼ãé»æ°ï¼é»ç£åï¼ãã¦ã£ã¼ã¯é»è·ï¼å¼±ãåï¼ã¨ãã°ãããé»è·ããæã£ã¦ããããã§ããã¯ã©ã¼ã¯ã¯å¼·ã»é»ã»å¼±ã®ï¼ã¤ã®åãæããã®ã¯ãããã®ï¼ã¤ã®ãé»è·ããã¿ãªæã£ã¦ããããã§ãã¬ããã³ã¯ã«ã©ã¼ãæããå¼·ãç¸äºä½ç¨ããã¾ããã ç¸äºä½ç¨ã®ããã¡ã¯ãå ´ã®éåè«ï¼ã²ã¼ã¸å ´çè«ï¼ã«ãã¨ã¥ãã¦ãã¾ããå¼·ãåã¯éåè²åå¦ï¼QCDï¼ãé»ç£åã¨å¼±ãåã¯ã¯ã¤ã³ãã¼ã°ã»ãµã©ã çè«ã§è¨è¿°ããããã®ï¼ã¤ã®çè«ãåã
ä¿¡é ¼ãããã¡ãã£ã¢ã¨ãã¦ãã¤ã¿ã¼ã¯ããã ã½ã³ã»ãã¤ã¿ã¼ã®ãã¥ã¼ã¹ã»ã¡ãã£ã¢é¨éã§ãæ¯æ¥ä¸çåå°ã®æ°åå人ã«ãªã¼ãããä¸çæ大ç´ã®å½éãã«ãã¡ãã£ã¢é信社ã§ãããã¹ã¯ããã端æ«ãä¸çã®å ±éã¡ãã£ã¢ãæ¥çã¤ãã³ããããã¦ãã¤ã¬ã¯ãã«ãã¸ãã¹ãéèãå½å ã»å½éãã¥ã¼ã¹ããããã§ãã·ã§ãã«ã«ãå±ããã¾ãã
å°å· ãç´ ç²åã®ãã¥ã¼ããªããå ããéãã¨ããå®é¨çµæãï¼æã«çºè¡¨ããå½éå ±åç 究ã°ã«ã¼ãOPERAãï¼ï¼æ¥ã精度ãé«ããå度ã®å®é¨ã§ããåãçµæãå¾ãããã¨çºè¡¨ããã ãå®é¨ã¯ãã¹ã¤ã¹ã»ã¸ã¥ãã¼ãéå¤ã«ãã欧å·ååååæ ¸ç 究æ©é¢ï¼ï¼£ï¼¥ï¼²ï¼®ï¼ã®å éå¨ãã人工çã«ä½ãã ãããã¥ã¼ããªããæã¡åºããç´ï¼ï¼ï¼ããé¢ããã¤ã¿ãªã¢ã®ç 究æã®æ¤åºå¨ã«å°éããã¾ã§ã®æéã¨è·é¢ã測å®ãã¦ããã ãï¼ï¼æä¸æ¬ããï¼ï¼æä¸æ¬ã«ãã¥ã¼ããªããçºçããæéãããå³å¯ã«æ¸¬å®ããã¨ãããåãçµæãå¾ãããã¨ããããã ãå ´æãè·é¢ã®æ¸¬å®ã«å ¨å°ç測ä½ã·ã¹ãã ï¼ï¼§ï¼°ï¼³ï¼ãå©ç¨ãã¦ããç¹ã¯ååã¨å¤ãããªãããã®ï¼§ï¼°ï¼³ã®ç²¾åº¦ãçåè¦ããææããããã¨ãããç 究ã°ã«ã¼ãã§ã¯ãå®é¨æ¹æ³ã«é¢ããçåã®ä¸ã¤ã¯æé¤ã§ããããæçµçãªçµè«ã«éããããã§ã¯ãªããã¨ãã¦ãããï¼ã¯ã·ã³ãã³ï¼è¡æ¹å²éï¼ é¢é£è¨äºãWEBRONZAãæ¥æ¬çºããç¥å²¡
CERNãå éè¶ ããç²åçºè¦ï¼ã¢ã¤ã³ã·ã¥ã¿ã¤ã³ã®ç¸å¯¾æ§çè«ãã¼ã³ãï¼2011.09.23 10:2910,190 satomi 天å°ãå¼ã£ããè¿ã大ãã¥ã¼ã¹ï¼ 欧å·ååæ ¸ç 究æ©æ§ï¼CERNï¼ããã¥ã¼ããªããã¤ã¿ãªã¢ã«é£ã°ãããããªãã¨1ä¸6000åãå éããéãå°çãã¦ãã¾ã£ãããã§ããï¼ï¼ ãããæ¬å½ãªãï½¢å®å®ã«ã¯å éããéã移åã§ãããã®ã¯åå¨ããªãï½£ã¨ã¢ã«ãã«ãã»ã¢ã¤ã³ã·ã¥ã¿ã¤ã³ã1905å¹´ã«æå±ããç¹æ®ç¸å¯¾æ§çè«ãæã¡ç ´ãããç©çãå¡ãæ¿ããé©å½ã¨ãªãã¾ãã å®é¨ã§ã¯ç´ ç²åãã¥ã¼ããªããã¸ã¥ãã¼ãã«ããCERNã®ç 究æããå°ä¸çµç±ã§732kmå ã®ä¼ã°ã©ã³ã»ãµãã½å½ç«ç 究æã«çºå°ãã¾ãããããã¨2.43ããªç§å¾ã«å°çããã®ãããããæéã®è¨é²ã¯å½éç 究å®é¨OPERAï¼Oscillation Project with Emulsion-tRacking Apparatusï¼ã®ç²åæ¤åºå¨
æµ·å¤FXæ¥è ãå©ç¨ããä¸ã§ããã¼ãã¹ã¯çµ¶å¯¾ã«æ¬ ããã¾ãããå£åº§ãæ°è¦éè¨ããã ãã§ãããããå£åº§éè¨ãã¼ãã¹ããå ¥éæã«ãããããå ¥éãã¼ãã¹ãããã®ä»ã«ããã£ãã·ã¥ããã¯ãªã©ãæ§ã ãªãã¼ãã¹ããããã¾ãã åãåã£ããã¼ãã¹ã¯ãã®ã¾ã¾åå¼ã«ä½¿ããå©çãåºãæã¯åºéãããã¨ãå¯è½ã§ãããå¾ã¯ãã£ã¦ãæã¯ãªããã¼ãã¹ãªã®ã§ãæµ·å¤FXæ¥è ãé¸ã¶éã«ã¯å¿ ãæ¯è¼ãã¦ããããã¨ããã§ãã ããã§ãã®è¨äºã§ã¯ãæµ·å¤FXãã¼ãã¹(å£åº§éè¨ãã¼ãã¹ã»å ¥éãã¼ãã¹ãã£ã³ãã¼ã³)å ¨195社ãå¾¹åºçã«ç 究ããä¸ã§ãããããå®å ¨æ¯è¼ã©ã³ãã³ã°ã«ã¾ã¨ãã¾ãããæ¥æ¬äººã«äººæ°ã®FXæ¥è ã ãã§ãªãããã¤ãã¼ã®æµ·å¤FXæ¥è ã注æç¹ãªã©ã詳ãã解説ãã¦ããã¾ãã ãæµ·å¤FXãã¼ãã¹ã豪è¯ãªæ¥è ãããã«ç¥ããããã¨ããæ¹åãã«ãæµ·å¤FXãã¼ãã¹é¸ã³ã«å½¹ç«ã¤ã«ãªã¹ããããä½æããã®ã§ãã¡ããä½µãã¦åèã«ãã¦ãã ããã ãã©ã®FX
ç±³ãã§ã«ãå½ç«å éå¨ç 究æï¼ã¤ãªãã¤å·ï¼ã¯ï¼æ¥ãåç 究æã®å¤§åå éå¨ããããã³ã§ãç¾ä»£ç´ ç²åç©çå¦ã®æ çµã¿ã§ãããæ¨æºæ¨¡åãã§æ³å®ãããªãå ¨ãæªç¥ã®ç²åãè¦ã¤ãã£ãå¯è½æ§ããããã¨çºè¡¨ãããèªç¶çã«ããï¼ç¨®é¡ã®å以å¤ã®åã®åå¨ã示åãã¦ããã確èªãããã°ãç§ãã¡ã®èªç¶è¦³ãå¤ãããã¼ãã«è³ç´ã®çºè¦ã¨ãªãã ãèªç¶çã«ã¯ãæ¯è¼çãªãã¿ã®ããéåãé»ç£åã«å ããååæ ¸ã®ä¸ã§é½åã¨ä¸æ§åãçµã³ã¤ãããå¼·ãåãã¨ãååæ ¸ã®å´©å£ãèµ·ãããå¼±ãåãã¨è¨åã¤ã®åãããã¨èãããããæ¨æºæ¨¡åã¯éåãé¤ãä¸ã¤ããã¾ã説æããåããç¾è±¡ãã»ã¨ãã©è¦ã¤ãããªããã¨ãããèªç¶ãããè¨è¿°ããã¨èãããã¦ããã ãã¨ãããããããã³ã®å®é¨ã§ããããã¯ã©ã¼ã¯ã¨å¼ã°ããç´ ç²åãããã軽ã質éï¼ï¼ï¼ï¼ã®ã¬é»åãã«ãç¨åº¦ï¼ãæã¡ãã第äºã®åãã¨ãããã¹ãæªç¥ã®åã®ç¹å¾´ãããç²åã®åå¨ã示ããã¼ã¿ãå¾ãããã ããã®ç²åã¯è³ªéã®
ä»ããªã§éãããé«ã¨ãã«ã®ã¼ç©çå¦å½éä¼è°ï¼International Conference on High Energy Physicsï¼ã§å ±åãã欧å·ååååæ ¸ç 究æ©æ§ï¼European Organisation for Nuclear ResearchãCERNï¼ã®ç§å¦è ãï¼2010å¹´7æ26æ¥æ®å½±ï¼ã(c)AFP/ERIC FEFERBERG ã7æ28æ¥ AFPã欧å·ååååæ ¸ç 究æ©æ§ï¼European Organisation for Nuclear ResearchãCERNï¼ã¯26æ¥ã2ææ«ã«å稼åããä¸çæ大ã®ç²åå éå¨ã大åãããã³è¡çªåå éå¨ï¼Large Hadron ColliderãLHCï¼ãããã§ã«äºæ³ãä¸åãå®ç¸¾ãæãããã®ãã¼ã¹ãç¶ãã°ä»å¾æ°ãæ以å ã«ãå®å®ã®åºæ¬æ³åã«ã¤ãã¦ã®æ°çºè¦ãæå¾ ã§ããã¨å ±åããã LHCã¯å稼åå¾ã®4ãæéã§ãã©ã¤ãã«ã§ããç±³å½ã®
ã¹ã¤ã¹ã»ã¸ã¥ãã¼ãï¼Genevaï¼è¿éã«è¨ç½®ããã欧å·ååååæ ¸ç 究æ©æ§ï¼European Organisation for Nuclear ResearchãCERNï¼ã®ãã¥ã¼ããªãå®é¨ç¨è¶ ä¼å°ã½ã¬ãã¤ãé»ç£ç³ï¼2007å¹´3æ22æ¥æ®å½±ãè³æåçï¼ã(c)AFP/FABRICE COFFRINI ã6æ2æ¥ AFPãç´ ç²åãã¥ã¼ããªãã«é¢ããå½éå ±åå®é¨ã°ã«ã¼ãããªãã©ï¼OPERAï¼ãã¯5æ31æ¥ããã¥ã¼ããªããåãå¤ããããã¥ã¼ããªãæ¯åãã¨å¼ã°ããç¾è±¡ãåãã¦ãé«ãå¯è½æ§ã§ç¢ºèªããã¨çºè¡¨ããããã¥ã¼ããªãã¯é»æ°çã«ä¸æ§ã§ãã»ã¨ãã©å ã¨åãé度ãæã¤æ¥µå°ã®ç´ ç²åã§ãå®å®èªçãªã©ã®è¬ã解ãéµã¨æå¾ ããã¦ããã æ°åå¹´ãã®éãç©çå¦è ãã¯å¤ªé½ããå°çã«å°éãããã¥ã¼ããªãã®éããè¨ç®ãããå°ãªãã¨ããè¬ã®è§£æã«åãçµãã§ãããå¯è½æ§ã¨ãã¦ã¯ãè¨ç®ã¢ãã«ã«èª¤ããããããå°çã«å°éããã¾ã§ã®é
è¦ããã§ããå°±è·æ°·æ²³æä¸ä»£ãæ¯ããããã²ããããã親ã®é«é½¢åãå¿èº«ä¸èª¿ã®40ï¼50代â¦å®æ°é£æºã§æ¯æ´å å®
ä¸å è²æ²»ãç½äº 淳平 (ï¼) é«ã¨ãã«ã®ã¼å éå¨ç 究æ©æ§ãç´ ç²åååæ ¸ç 究æ (ï¼) æ±å大å¦çå¦é¨ 2009å¹´1æ1æ¥ç ãããã³ï¼ ä¸éåï¼ã¡ã½ã³ï¼ããããããããè·é»ãã¤ä¸éåãããããããä¸æ§ãã¤ä¸éå ã¤ã¼ã¿ä¸éåããããããããããã¤ã¼ã¿ãã©ã¤ã ä¸éåããããè·é»ï¼«ä¸éå ä¸æ§ï¼«ä¸éåãããããããããããã¼ä¸éåããããããããããªã¡ã¬ä¸éå ãã¡ã¤ä¸éåããããããããããï½ä¸éåããããããããããï½ä¸éå ï½ä¸éåããããããããããããï½ä¸éåããããããããããK*ä¸éå Jããµã¤ä¸éå ããµã¤ä¸éåããããããã ã¤ã¼ã¿ï½ä¸éå ã«ã¤ï½ä¸éå Dä¸éåããããããããããDï½ä¸éå D*ä¸éå ã¦ãã·ãã³ä¸éå ï¼¢ä¸éå ï¼¢sä¸éå ããããã¦ã ãããã ããã ï¼¢ï½ä¸éå ã°ã«ã¼ãã¼ã« å¤ã¯ã©ã¼ã¯ä¸éåã»ããªãªãã¦ã ãã¤ããªããä¸éå ãã¤ããªãªã³ããããã
æ±äº¬å¤§å¦å¤§å¦é¢çå¦ç³»ç ç©¶ç§ ç©çå¦å°æ»ã®ååæ ¸å®é¨ã°ã«ã¼ãï¼Nuclear Experiment: NEXï¼ã®ãã¼ã¸ã«ãããããç¾å¨ã¢ãããã¼ãã®æä¸ã§ãã ä¸æç 究室ã§ã¯ã大強度é»åå éå¨æ½è¨ã«ããã¦ãã¹ãã¬ã³ã¸ã¯ã©ã¼ã¯ãå«ãéåå¤ä½ç³»ã§ãããã¤ãã¼ååæ ¸ã®ç 究ãæ¨é²ãããã¨ã§ããªãªã³éç¸äºä½ç¨ï¼æ¡å¼µãããæ ¸åï¼ã®ç解ãæ·±ããéãä¸æ§åæã®è¬ï¼ãã¤ããã³ããºã«ï¼ã«ææ¦ãã¦ãã¾ãã主ãªç 究æ ç¹ã¯ï¼ï¼ç±³å½ã¸ã§ãã¡ã¼ã½ã³ç 究æ(JLab)ãï¼ï¼ãã¤ããã¤ã³ã大å¦(MAMI)ãï¼ï¼æ±å大å¦é»åå çå¦ç 究ã»ã³ã¿ã¼(ELPH)ã¨ããã¹ãã¬ã³ã¸ã¯ã©ã¼ã¯ãä½ããã¨ãã§ããé«ã¨ãã«ã®ã¼ã®å¤§å¼·åº¦é»åå éå¨æ½è¨ã§ãããããã«å ãã¦ãï¼ï¼æ±æµ·ã®å¤§å¼·åº¦é½åå éå¨æ½è¨J-PARCã«ããã¦S-2Sç£æ°ã¹ãã¯ããã¡ã¼ã¿ãç¨ãããã¤ãã¼ååæ ¸ç 究ãã次ä¸ä»£ããã¸ã§ã¯ãã¨ãã¦æºåãé²ãã§ããé«å解è½é«å¼·åº¦ãã¼ã ã©ã¤ã³(HI
2024 . 02 «12345678910111213141516171819202122232425262728293031» 2024 . 04 β+å´©å£ã®ã¨ããã§èª¬æãã質éã®è©±ãããããããªããã¨ããæè¦ãä¸è¬ã®æ¹ããããã ããã®ã§ãä»æ¥ã¯è³ªéçæã«é¢ãã¦ãååæ ¸ï¼ï¼é½åã¨ä¸æ§åã®æç¸ç¶æ ãååã¯ååæ ¸ã¨é»åãããªãï¼ãã¯ã©ã¼ã¯ãé½åã»ä¸æ§åãªã©ã®ãããã³ã¨å¼ã°ãã仲éãã¡ã«ã¤ãã¦ãå°ã詳ãã説æãã¦ã¿ã¾ãã ã¾ãååæ ¸ã ååæ ¸ã®å¤ãã¯è¤æ°ã®é½åã¨è¤æ°ã®ä¸æ§åããã§ãã¦ãã¾ããã¨ããããååæ ¸ã®è³ªéï¼é½åã®åæ°xé½åã®è³ªéï¼ä¸æ§åã®åæ°xä¸æ§åã®è³ªéã§ã¯ãªããé½åã¨ä¸æ§åããã£ã¤ãã¦ãå¼·ãåã«ããã¨ãã«ã®ã¼ãèæ ®ã«å ¥ããªãã¨ãªãã¾ãããæ£ããã¯ãååæ ¸ã®è³ªéï¼é½åã®åæ°xé½åã®è³ªéï¼ä¸æ§åã®åæ°xä¸æ§åã®è³ªéï¼çµåã¨ãã«ã®ã¼ã¨ãªãã¾ãããã®åã¯èª¬æãç°¡åã«ããããã«ï¼é½åã»ä¸æ§
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}