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用Weyl坐标描述Kerr-NUT度规  [PDF]
强稳朝
科学通报 , 1988,
Abstract: 本文根据文献[1]所提出的虚坐标方法,用Weyl坐标描述Kerr—NUT度规。对Kerr度规的Ernst势进行相变换,可以得到Kerr—NUT度规的Ernst势,其在Weyl坐标系中的表示式为
A DIRECT DERIVATION OF THE KERR-NEWMAN METRIC
Kerr-Newman度规的直接推导

GUI YUAN-XING,ZHANG JI-GUANG,ZHANG YANG,CHEN FANG-PEI,
桂元星
,张继光,张杨,陈方培

物理学报 , 1984,
Abstract: A direct derivation of the Kerr-Newman metric and corresponding electromagnetic field from Einstein-Maxwell equation by elementary methods is given in this paper.
缚硫焦炼铁试验  [PDF]
龙世刚
金属学报 , 1977,
Abstract: 缚硫焦是在高硫炼焦煤中加入缚硫剂,使之“缚”住其中尽可能多的硫在炼铁时直接进入炉渣,减少生铁中硫的污染。用缚硫焦和高硫焦分别进行炼铁试验,结果表明用缚硫焦在小高炉中炼出的铸造生铁,其合格率巳达到90%以上,取得的各项炼铁技术经济指标均显示出有一定的优越性。在炼铁试验中,曾分层从高炉中取出焦炭、矿石、熔剂、生铁和炉渣五种炉料的样品,经过大量分析,得出在分别用缚硫焦和高硫焦炼铁期间五种炉料中沿高炉高度方向的含硫量变化,从而比较清楚地掌握了硫在高炉内的活动规律。这对进一步研究提高缚硫效果以及生铁的硫化和脱硫机理,有一定的意义。
SPACE-TIME STRUCTURE OF THE SUPERPOSITION OF TWO CO-LINEAR KERR BLACK HOLES''METRICS
两个共线Kerr黑洞度规迭加的时空结构

Huang Chao-guang,Wang Yong-cheng,
黄超光
,王永成

物理学报 , 1986,
Abstract: 本文利用虚坐标方法研究了两个共线Kerr黑洞迭加的时空结构;首次得到了这种情况下视界以内的时空区域,并给出了2z0>(M12-a12)1/2+(M22-a22)1/2时内外无限红移面和奇点随z0变化的情况。由此我们可以看到,对于角动量平行及反平行的两个共线的全同Kerr解来说,当z0→(M2-a2)1/2时,尽管它们视界以外的时空结构分别趋于一个Kerr时空及一个Schwarzschild-NUT时空,但就整个时空结构而言,并非如此。同时,我们还可看到,当2z0>(M12-a12)1/2+(M22-a22)1/2时,Einstoin场方程存在无裸奇点(而不是没有奇点)的解。
INFLUENCE OF KERR EFFECT AND VIRTUAL PHOTON FIELD ON THE PHOTON ANTI-BUNCHING OF INTERACTION BETWEEN FIELD AND ATOM
Kerr效应和虚光场对三能级原子-场系统光子反聚束效应的影响

TAO XIANG-YANG,LIU SAN-QIU,NIE YI-YOU,FU CHUAN-HONG,
陶向阳
,刘三秋,聂义友,傅传鸿

物理学报 , 2000,
Abstract: 研究Kerr介质中 ,非旋波近似下 ,一个级联型三能级原子与光场相互作用的二阶相干度的时间演化 ,讨论了Kerr效应和虚光场效应对场的光子反聚束效应的影响 .结果表明 ,虚光场的影响使系统出现量子噪声 ;而Kerr介质常量x、共振频率ω的增大及原子 场耦合系数 g的减小都将降低原子对激发场的吸收效率 ,削弱受激辐射场的光子反聚束效应 ,其中以g的变化对系统的影响最为明显
Generators of nonclassical states by combination of the linear coupling of boson modes, Kerr nonlinearity and the strong linear losses  [PDF]
V. S. Shchesnovich,D. Mogilevtsev
Physics , 2011, DOI: 10.1103/PhysRevA.84.013805
Abstract: We show that the generators of quantum states of light can be built by employing the Kerr nonlinearity, a strong linear absorption or losses and the linear coupling of optical modes. Our setup can be realized, for instance, with the use of the optical fiber technology. We consider in detail the simplest cases of three and four coupled modes, where a strongly lossy mode is linearly coupled to other linear and nonlinear modes. In the three-mode design, our scheme emulates the third-order nonlinear absorption, allowing for generation of the single photon states, or the two-photon absorption allowing to generate the phase states. In the four-mode design, the scheme emulates a non-local absorption which produces an entangled state of two uncoupled modes. We also note that in the latter case and in the case of the phase states generation the output state is in the linear modes, which prevents its subsequent degradation by the strong losses accompanying the strong Kerr nonlinearity.
Splitting effect of circular spot laser beam in a Kerr medium
环形光斑激光束在非线性克尔介质中的分束现象

Miao Run-Cai,Ye Qing,Shen Chang-Yu,Teng Xiao-Li,
苗润才
,叶青,沈常宇,滕晓丽

物理学报 , 2002,
Abstract: 对于非线性克尔介质中的环形斑调制光束,通过数值求解非线性Schrdinger方程,发现当入射光强度超过一定值时,光束在传输过程中发生分束现象.对光分束的阈值、光分束与环半径及半宽度的关系、分束光的特点,以及自聚焦焦点上光强度的横向分布与光分束之间的关系进行了详细的讨论
普罗米修斯的Bound ――重读《被缚的普罗米修斯》
-
 [PDF]

王峰
- , 2016,
Abstract: 推智术识见以置换信仰,实现权威重建,事功卓荦,更有此启蒙宏愿执著,托起诲神、人不倦的“被缚”者,也提供了全剧冲突的动力。然而,普罗米修斯的愿景不被看好。道与术之不可通约,是宙斯的政治正确。时当雅典启蒙正盛,埃斯库罗斯重写普罗米修斯传奇,以智术先师的“Bound”作悲剧,其为时为事的用心可鉴。
非稳态轴对称度规的坐标变换  [PDF]
张镇九
科学通报 , 1986,
Abstract: 非稳态轴对称度规可表为
Drawing Kerr  [PDF]
Rainer Burghardt
Journal of Modern Physics (JMP) , 2019, DOI: 10.4236/jmp.2019.105036
Abstract: The Kerr metric is analyzed using strictly geometrical elements. A 4-dimensional surface representing the geometry of the Kerr model is embedded into a 5-dimensional flat space. The field strengths of the model are explicitly worked out and understanding of the theory is supported by numerous figures. The structure of the field equations is analyzed.
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