ANTISYMMETRY

作品数:8被引量:3H指数:1
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相关领域:理学更多>>
相关期刊:《Communications in Theoretical Physics》《Chinese Physics B》《Chinese Physics Letters》《Science Bulletin》更多>>
相关基金:国家自然科学基金Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry国家重点基础研究发展计划更多>>
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High-efficiency asymmetric diffraction based on PT-antisymmetry in quantum dot molecules
《Chinese Physics B》2022年第1期267-272,共6页Guangling Cheng Yongsheng Hu Wenxue Zhong Aixi Chen 
the National Natural Science Foundation of China(Grant Nos.11905064,11775190 and 11565013);the Scientific Research Foundation of Jiangxi Provincial Education Department,China(Grant No.GJJ200624).
We present preparation of asymmetric grating with higher diffraction efficiency in quantum dot molecules by combining the tunneling effect and parity-time antisymmetry.In the presence of tunneling between two quantum ...
关键词:asymmetric diffraction grating PT antisymmetry tunneling effect 
Delight and Frustration with Number “Seven” in Plane Geometry and the Regular Heptagon
《Advances in Pure Mathematics》2021年第1期63-100,共38页A. Wünsche 
As starting point for patterns with seven-fold symmetry, we investigate the basic possibility to construct the regular heptagon by bicompasses and ruler. To cover the whole plane with elements of sevenfold symmetry is...
关键词:Bicompasses and Ruler Construction Regular Heptagon Regular and Semi-Regular Star-Heptagons Point-Group Symmetry C7 and C7v Parqueting Tiling Tessellation Penrose Tiles Symmetry and Antisymmetry Magnetic and Non-Magnetic Classes Time Inversion Color Groups 
Asymmetry in genitalia is in sync with lateralized mating behavior but not with the lateralization of other behaviors被引量:1
《Current Zoology》2020年第1期71-81,共11页Julian TORRES-DOWDALL Sina J.ROMETSCH Gaston AGUILERA Guillermo GOYENOLA Axel MEYER 
This work was supported by the Deutsche Forschungsgemeinschaft,Grant Number TO914/2-1 to J.T-D.
Asymmetries in bilateral organisms attract a lot of curiosity given that they are conspicuous departures from the norm.They allow the investigation of the integration at different levels of biological organization.Her...
关键词:ANTISYMMETRY BEHAVIORAL LATERALIZATION Jenynsia iineata Jenynsia multidentata PHENOTYPIC integration 
Universal Pseudo-PT-Antisymmetry on One-Dimensional Atomic Optical Lattices
《Communications in Theoretical Physics》2018年第9期303-310,共8页Xin Wang Chang-Pu Sun 
Support from National Basic Research Program of China under Grant No.2014CB921403;National Natural Science Foundation of China under Grant Nos.11534002,U1730449 and U1530401
We present the interesting result that under sinusoidal field detuning setting along the propagation direction of 1D atomic lattices, the probe susceptibility response of the lattices, regardless of atomic configurati...
关键词:pseudo-PT-antisymmetry conjugate time-reversal antisymmetry zigzag-type atom configuration 
Construction of Biorthgonal Multiwavelets
《Journal of Electronic Science and Technology of China》2004年第1期76-80,共5页冷劲松 黄廷祝 
Biorthogonal multiwavelets are generated from related scaling function vectors via multiresolution analysis. In this paper, we first show how to derive even-length biorthogonal lowpass filter pair from odd-length bior...
关键词:biorthogonal multiwavelet scaling function vector symmetry-antisymmetry lowpass filter highpass filter multiwavelet on the interval 
Equivalent Antisymmetry Performance of Three—Dimensional Heterogeneous Anisotropic Composites
《Chinese Physics Letters》2003年第8期1189-1191,共3页李永 宋健 张志民 
The antisymmetry bending theory of generalized equivalent of functionally gradient materials structure被引量:2
《Science China(Technological Sciences)》2002年第4期383-394,共12页李永 宋健 张志民 
FGM structure is defined as a kind of generalized equivalent structure according to the structure and properties of materials. This paper uses the mature plate theory and the composite material laminate theory in the ...
关键词:functional gradient  generalized EQUIVALENT antisymmetry  macro- or meso-scopic. 
PARTIALLY ORDERED STRUCTURE IN LOOPS
《Chinese Science Bulletin》1988年第19期1582-1583,共2页范植华 
The whole of FORTRAN DO loops makes up an infinite set, wherein defining a meaningful 'order' is a meaningful job. In the note are proved the reflexivity, antisymmetry and transitivity of the weak-strong relation amon...
关键词:weak-strong relation REFLEXIVITY ANTISYMMETRY TRANSITIVITY partial order 
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