Premier Wen Jiabao held an executive meeting of the State Council deploying measures for speeding up the NGI development on December 23, 2011, which symbolizes that China has put the development of NGI to a strategic ...Premier Wen Jiabao held an executive meeting of the State Council deploying measures for speeding up the NGI development on December 23, 2011, which symbolizes that China has put the development of NGI to a strategic position. In the development of NGI, standards and norms has always played an important role in pushing the development of the industry. This essay discusses the latest progress of NGI and introduces the research results CHINA TELECOM has made in international standard IPv6 IETF, domestic standard CCSA and relevant enterprise standards.展开更多
In the context of the top-color-assisted technicolor (TC2) model, the flavor-changing neutral-current (FCNC) interaction induced by the top-higgs (hOt) are predicted at tree level. We study the relevant processe...In the context of the top-color-assisted technicolor (TC2) model, the flavor-changing neutral-current (FCNC) interaction induced by the top-higgs (hOt) are predicted at tree level. We study the relevant processes of e+e-(γγ)→tcht0 at the International Linear Collider (ILC). It is found that these rare processes production rates can be enhanced significantly in the TC2 model. Especially for the process γγ→tcht0, the total cross section will reach a few fb in the reasonable parameter space. We also calculate the distributions of transverse momenta, pseudo-rapid and invariant mass of the top-higgs. In view of the main decay modes of top-higgs for mho 〈 2mr, we find that there will be several hundreds FCNC events produced at the ILC with annually integral luminosity of 500 fb-1. Due to the clean background, such FCNC signals can possibly be detected at the ILC.展开更多
SEVERAL years ago,an animation film featuring ancient Chinese sage Confucius and his home province of Shandong was shown in New York's Times Square.The image of Confucius in an ink-and-wash animation screened forthe ...SEVERAL years ago,an animation film featuring ancient Chinese sage Confucius and his home province of Shandong was shown in New York's Times Square.The image of Confucius in an ink-and-wash animation screened forthe people of this main metropolis was an example of ancient China's integration into today's world.At the opening ceremony of the international seminar commemorating the 2,565th anniversary of展开更多
文摘Premier Wen Jiabao held an executive meeting of the State Council deploying measures for speeding up the NGI development on December 23, 2011, which symbolizes that China has put the development of NGI to a strategic position. In the development of NGI, standards and norms has always played an important role in pushing the development of the industry. This essay discusses the latest progress of NGI and introduces the research results CHINA TELECOM has made in international standard IPv6 IETF, domestic standard CCSA and relevant enterprise standards.
基金Supported in part by the National Natural Science Foundation of China (NNSFC) under Grant Nos.10975047,10979008,and 10775039 Specialized Research Fund for the Doctoral Program of Higher Education under Grant No.20094104110001
文摘In the context of the top-color-assisted technicolor (TC2) model, the flavor-changing neutral-current (FCNC) interaction induced by the top-higgs (hOt) are predicted at tree level. We study the relevant processes of e+e-(γγ)→tcht0 at the International Linear Collider (ILC). It is found that these rare processes production rates can be enhanced significantly in the TC2 model. Especially for the process γγ→tcht0, the total cross section will reach a few fb in the reasonable parameter space. We also calculate the distributions of transverse momenta, pseudo-rapid and invariant mass of the top-higgs. In view of the main decay modes of top-higgs for mho 〈 2mr, we find that there will be several hundreds FCNC events produced at the ILC with annually integral luminosity of 500 fb-1. Due to the clean background, such FCNC signals can possibly be detected at the ILC.
文摘SEVERAL years ago,an animation film featuring ancient Chinese sage Confucius and his home province of Shandong was shown in New York's Times Square.The image of Confucius in an ink-and-wash animation screened forthe people of this main metropolis was an example of ancient China's integration into today's world.At the opening ceremony of the international seminar commemorating the 2,565th anniversary of