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Monte Carlo generator photon jets used for luminosity at e^+e^- colliders被引量：1
《Chinese Physics C》2010年第6期877-882,共6页G.V.Fedotovich E.A.Kuraev A.L.Sibidanov 
Supported by INTAS Ref.Nr 05-1000008-8328,INTAS YSF Ref. Nr 06-1000014-6464;the Slovak Grant Agency for Sciences VEGA,Grant Nr 2/7116/27
A Monte-Carlo Generator Photon Jets （MCGPJ） to simulate Bhabha scattering as well as production of two charged muons and two photons events is discussed. The theoretical precision of the cross sections with radiativ...
关键词：LUMINOSITY e^＋e^- HADRONS detectors 
KLOE results on scalar and pseudoscalar mesons
《Chinese Physics C》2010年第6期632-637,共6页P.Gauzzi 
The data collected by the KLOE Collaboration at the Frascati φ-factory DAФNE from 2001 to 2006 have been used for extensive studies in meson spectroscopy. The decays of the scalar mesons a0（980） and f0（980） into...
关键词：e^＋e^- interactions φ-factory scalar mesons pseudoscalar mesons 
γγ interactions with KLOE
《Chinese Physics C》2010年第6期795-800,共6页Federico Nguyen 
Studies of γγ interactions are performed with the KLOE detector, without tagging of the outgoing e^＋e^-. The data sample is from an integrated luminosity of 240 pb^-1. It was collected at the φ-factory DAONE with...
关键词：e^＋e^- collisions pseudoscalar meson width π pair production 
Process e^-у→ e^-H in Littlest Higgs Model
《Communications in Theoretical Physics》2006年第5X期891-894,共4页YUE Chong-Xing ZHANG Feng YANG Shuo SUN Yan-Bin 
The project supported in part by the Program for New Century Excellent Talents in Universities NCET-04-0290 and National Natural Science Foundation of China under Grant No, 10475037
In the context of the littlest Higgs （LH） model, we estimate the production cross section of the process e^-у→ e^-H in the future high-energy linear e^＋e^- collider （ILC） with the center-of-mass （CM） energy ...
关键词：littlest Higgs model Higgs boson high-energy linear e^＋e^- collider 
Charmed baryon decay asymmetry in e^＋e^- annihilation被引量：1
《Chinese Physics C》2017年第2期95-100,共6页王丹 平荣刚 李蕾 吕晓睿 郑阳恒 
Supported by National Natural Science Foundation of China(11375205,11175146,11275266,11235011,11425524,11505010,11565006);Beijing Municipal Government Foundation(KM201610017009,2015000020124G064);Youth Innovation Promotion Association of CAS
We propose to measure the decay asymmetry parameters in the hadronic weak decays of singly charmed baryons, such as Λc^＋ →Λπ^＋, Σ^0π^＋, pK0, Ξ0c →Ξ-π＋and Ω^0c →Ω^-π^＋. The joint angular formulae for...
关键词：charmed baryon decay decay asymmetry e^＋e^- collider 
Analytic forms for cross sections of di-lepton production from e^+e^-collisions around the J/ψresonance
《Chinese Physics C》2017年第8期1-8,共8页Xing-Yu Zhou Va-Di Wang Li-Gang Xia 
Supported by National Natural Science Foundation of China(11275211);Istituto Nazionale di Fisica Nucleare,Italy
A detailed theoretical derivation of the cross sections of e^＋e^-→e^＋e^-and e^＋e^-→μ＋μ-around the J/ψ resonance is reported. The resonance and interference parts of the cross sections, related to J/ψ resonan...
关键词：initial-state radiation vacuum polarization e^＋e^- collisions di-lepton production the J/ψ resonance 
Production of charmonium(like) states in e^+ e^- interactions
《Chinese Physics C》2008年第6期488-491,共4页P.Pakhlov 
We present a search for new charmonium like states in e^＋e^- annihilation using the initial-state radiation and the process e^＋e^- →J/ψ D（^＊）D（^＊）. The analyses are based on a huge data sample recorded near ...
关键词：CHARMONIUM new states e^＋e^- annihilation initial state radiation 
Study of the XYZ states at the BESIII被引量：1
《Frontiers of physics》2015年第6期59-69,共11页Chang-Zheng Yuan 
Acknowledgements This work was supported in part by the National Natural Science Foundation of China （NSFC） under Grant Nos. 11235011 and 11475187; the Ministry of Science and Technology of China under Grant No. 2015CB856701, and the CAS Center for Excellence in Particle Physics （CCEPP）.
With its unique data samples at energies of 3.8-4.6 GeV, the BESIII experiment made a significant contribution to the study of charmonium and charinonium-like states, i.e., the XYZ states. We review the results for ob...
关键词：CHARMONIUM exotic states e^＋e^- annihilation hadronic transitions radiative transtitions 
Study of the e^+e^- to hadrons via ISR at BABAR
《Chinese Physics C》2010年第6期660-668,共9页E.P.Solodov 
Supported by Russian Foundation of Basic Research (09-02-08413-3)
Experimental data from the PEP-II B-factory at 10.6 GeV center-of-mass （c.m.） energy, obtained via initial-state radiation （ISR） with the BABAR detector, are presented. The cross sections for many hadronic process...
关键词：ISR e^＋e^- HADRONS BABAR 
Energy dependence of non-linear dynamical features in e^+e^- collisions被引量：1
《Chinese Physics C》2008年第7期552-555,共4页李迪开 陈刚 魏会领 
Supported by NSFC(10375025);Science Foundation of Education Department of Hubei Province(EJK0316)
A study of the dynamical fluctuation properties at various c.m. energies in e^＋e^- collisions is performed using the Monte Carlo method. The results suggest that, after the normalized factorial moments of 3-dimension...
关键词：e^＋e^- collisions non-linear dynamical property factorial moments energy dependence 
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