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CP VIOLATION IN Ks → 3π
1
作者 T. Nakada L. Wolfenstein 《中国物理C：英文版》 SCIE CAS CSCD 2016年第10期709-710,共2页
关键词 CP破坏 Π 对称性 衰变 状态 势垒 离心
CP VIOLATION IN KL DECAYS
2
作者 L. Wolfenstein C.-J. Lin T.G. Trippe 《中国物理C：英文版》 SCIE CAS CSCD 2016年第10期713-717,共5页
关键词 CP破坏 衰变 电磁相互作用 强相互作用 弱相互作用 空间反演 对称性 反粒子
Prediction of Cosmological Constant Λ in Veneziano Ghost Theory of QCD 预览
3
作者 Lijuan Zhou Weixing Ma Leonard S. Kisslinger 《现代物理(英文)》 2012年第9期1172-1177,共6页
Based on the Veneziano ghost theory of QCD, we estimate the cosmological constant Λ, which is related to the vacuum energy density, , by =8πG . In the recent Veneziano ghost theory is given by the absolute value of ... Based on the Veneziano ghost theory of QCD, we estimate the cosmological constant Λ, which is related to the vacuum energy density, , by =8πG . In the recent Veneziano ghost theory is given by the absolute value of the product of the local quark condensate and quark current mass: =(2NfH/m)*c|mq<0|:qq:|0>|.By solving Dyson-Schwinger Equations for a dressed quark propagator, we found the local quark condensate;-(235 MeV)3, the generally accepted value. The quark current mass is mq 4.0 Mev. This gives the same result for as found by previous authors, which is somewhat larger than the observed value. However, when we make use of the nonlocal quark condensate, =g(x), with g(x) estimated from our previous work, we find Λ is in a good agreement with the observations. 展开更多
关键词 Cosmological Constant Veneziano GHOST THEORY of QCD Local QUARK Vacuum CONDENSATE Nonlocal QUARK CONDENSATE Quantum Chromodynamics-QCD
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AN APPLICATION OF FOKKER-PLANCK EQUATION TO JOSEPHSON JUNCTION 预览
4
作者 G.Liao A.F.Laurence A.T.Abawi 《数学物理学报：B辑英文版》 SCIE CSCD 1989年第1期109-120,共12页
A long Josephson junction can be modeled by a perturbed sine-Gordon equation. Based on a soliton perturbation theory, the probability distribution of the velocity of a single soliton, at the presence of a white nois... A long Josephson junction can be modeled by a perturbed sine-Gordon equation. Based on a soliton perturbation theory, the probability distribution of the velocity of a single soliton, at the presence of a white noise contained in bias current, is studied by the Fokker-Planck method. This approach can be extended to the study of multisolitons. 展开更多
关键词 SOLITON perturbation PERTURBED junction contained modeled PLANCK normalized LANGEVIN FORMAL
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贝尔实验室兴衰的启迪
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作者 袁弋非 《留学生》 2012年第5期1-1,共1页
在朗讯（Lucent Technologies）工作期间，我有一个很深的感受就是，贝尔实验室（Bell Labs）的衰落。
关键词 贝尔实验室 高科技研究 国家实验室 经营业务
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