国家自然科学基金(10721140381)

作品数：8被引量：3H指数：1
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Study of diphoton decays of the lightest scalar Higgs boson in the Next-to-Minimal Supersymmetric Standard Model
《Chinese Physics C》2014年第7期1-8,共8页范嘉伟 陶军全 沈玉乔 陈国明 陈和生 S.Gascon-Shotkin M.Lethuillier L.Sgandurra P.Soulet 
Supported by National Natural Science Foundation of China(10721140381,11061140514);China Ministry of Science and Technology(2013CB838700);China Scholarship Council and partially by the France China Particle Physics Laboratory
The CMS and ATLAS experiments at the LHC have announced the discovery of a Higgs boson with mass at approximately 125 GeV/c2 in the search for the Standard Model Higgs boson via, notably, the 2/y and ZZ to four lepton...
关键词：SUPERSYMMETRY Next-to-Minimal Supersymmetric Standard Model lightest scalar Higgs boson 
A method for the separation and reconstructions of charged hadron and neutral hadron from their overlapped showers in an electromagnetic calorimeter
《Chinese Physics C》2013年第9期41-47,共7页梁松 陶军全 沈玉乔 范嘉伟 肖虹 陈国明 陈和生 卞建国 陈晔 李祖豪 孟祥伟 唐志成 汪先友 王征 徐明 许伟伟 严琪 杨民 张诚 朱世海 
Supported by National Natural Science Foundation of China(10721140381,11061140514);China Ministry of Science and Technology(2007CB816100,2013CB838700)
The separation and reconstructions of charged hadron and neutral hadron from their overlapped showers in an electromagnetic calorimeter is very important for the reconstructions of some particles with hadronic decays,...
关键词：separation and reconstructions overlapped showers parametric formula 
Discrimination of converted photons and neutral pions at high energies
《Chinese Physics C》2012年第10期979-984,共6页肖虹 陈国明 陶军全 卞建国 范嘉伟 梁松 孟祥伟 沈玉乔 唐志成 王健 王健 汪先友 王征 徐明 许伟伟 杨民 严琪 
Supported by Natural Science Foundation of China (10435070, 10773011, 10721140381, 10099630);China Ministry of Science and Technology (2007CB16101, 2010CB833000)
In the LHC experiment, the H →γγ channel provides a clean final state with an effective mass peak that is reconstructed with great precision, despite the small branching ratio. As a consequence, the H →γγ channe...
关键词：converted γ π 0 DISCRIMINATION TMVA 
A study of hadronic shower development in the ECAL of the alpha magnetic spectrometer Ⅱ被引量：1
《Chinese Physics C》2011年第8期763-768,共6页藏京京 陈国明 卞建国 范嘉伟 李祖豪 梁松 孟祥伟 陶军全 唐志成 王健 王健2 汪先友 王征 徐明 许伟伟 肖虹 严琪 杨民 
Supported by National Natural Science Foundation of China (10435070,10721140381,10099630);China Ministry of Science and Technology (2007CB16101);Chinese Academy of Sciences (KJCX2-N17,1730911111)
In this paper, we studied the development of hadronic shower in an electromagnetic calorimeter of Alpha Magnetic Spectrometer Ⅱ. Two parametrized empirical formulae were proposed to describe the hadronic shower shape...
关键词：hadronic shower ECAL parametrisation e±-π± discrimination 
On the detectability of Galactic dark matter annihilation into monochromatic gamma-rays
《Chinese Physics C》2011年第8期725-734,共10页唐志成 袁强 毕效军 陈国明 
Supported by Natural Science Foundation of China (10435070,10773011,10721140381,10099630);China Ministry of Science and Technology (2007CB16101,2010CB833000)
Monochromatic y-rays are thought to be the smoking gun signal for identifying dark matter annihilation. However, the flux of monochromatic y-rays is usually suppressed by virtual quantum effects since dark matter shou...
关键词：dark matter line emission GAMMA-RAY DETECTABILITY 
Application of the parametric for mulae for electromagnetic showers in unconverted γ/π~0 discrimination
《Chinese Physics C》2011年第3期269-277,共9页陶军全 陈国明 杨民 卞建国 李祖豪 梁松 孟祥伟 唐志成 王健 王健 汪先友 王征 肖虹 徐明 藏京京 张振霞 
Supported by National Natural Science Foundation of China (10435070, 10721140381, 10099630);China Ministry of Science and Technology (2007CB16101);Chinese Academy of Sciences (KJCX2-N17, 1730911111)
In the LHC experiment, the neutral pions produced during jet fragmentation are the background sources for all physics channels with high-energy photons in their final state. In this paper, the application of the three...
关键词：electromagnetic shower parametric formulae γ/π0 discrimination 
Study of new boson W1^± in the Minimal Higgsless Model at the LHC
《Chinese Physics C》2010年第4期427-432,共6页张振霞 卞建国 陈国明 陈明水 李祖豪 梁松 孟祥伟 祁永辉 唐志成 陶军全 王健1 王健2 王征 汪先友 王建雄 肖虹 杨民 臧晶晶 张斌 张震 
Supported by NSFC (10435070,10721140381,10099630);China Ministry of Science and Technology (2007CB16101);CAS(KJCX2-N17,1730911111);China Postdoctoral Science Foundation (20090450577)
The Minimal Higgsless Model predicts the existence of new vector gauge boson W1^±, By the process PP →W1^±qq →W^±Z^0qq, Z^0→ 1^＋1^-, W^±→ qq （1=e,μ; q is hadronized to be jets）, we study the sensitivity of...
关键词：Minimal Higgsless Model W1^± sensitivity integrated luminosity 
在大型强子对撞机上的CMS实验被引量：2
《物理》2009年第1期11-17,共7页陈国明 
国家自然科学基金重点项目(批准号:10435070);国家自然科学基金重大项目(批准号:10721140381);国家重点基础研究发展计划(批准号:2007CB816101);中国科学院(批准号:KJCX2-YW-N17)资助项目
LHC(large hadron collider)是目前世界上能量最高的强子对撞机.CMS(compact muon solenoid,中文译名是紧凑型缪子螺线管探测器)是LHC上的主要实验计划之一,其目标就是要寻找Higgs粒子或者超出标准模型的其他新粒子,探清自然界的电弱破...
关键词：大型强子对撞机(LHC) 紧凑型缪子螺线管探测器(CMS) 希格斯粒子 暗物质 
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