国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

多體多自由度量子隱形傳態(tài)的張量表示

2020-06-11 08:12征夏明張強(qiáng)
中國(guó)科技縱橫 2020年3期

征夏明 張強(qiáng)

摘? 要:目的:找到一種最普遍情況下量子隱形傳態(tài)的一般表示及代數(shù)結(jié)構(gòu)。方法:歸納推理與演繹推理,利用多項(xiàng)式相乘與張量積之間的等價(jià)性發(fā)現(xiàn)一般規(guī)律。結(jié)果:將多體單自由度或單體多自由度的量子隱形傳態(tài)推廣至多體多自由度,以及混合態(tài)。結(jié)論:預(yù)言多體多自由度單次量子隱形傳態(tài)的存在,并包含了已被實(shí)驗(yàn)證實(shí)的所有特殊情況。

關(guān)鍵詞:量子隱形傳態(tài);貝爾基;幺正變換

中圖分類(lèi)號(hào):O413 文獻(xiàn)標(biāo)識(shí)碼:A ? ?文章編號(hào):1671-2064(2020)03-0000-00

0引言

量子隱形傳態(tài)是十分有趣且充滿(mǎn)潛力的量子力學(xué)效應(yīng),其首次在1993年由Charles Bennett[1]等人提出,兩個(gè)粒子(包含糾纏態(tài))的量子隱形傳態(tài)由李大創(chuàng)和曹卓良提出[2]。而在2015年,潘建偉、陸朝陽(yáng)等人引入并成功完成了單光子多屬性的量子傳送[3]。本文中,我們將利用多粒子各個(gè)屬性之間的張量積和貝爾基(Bell states)與標(biāo)準(zhǔn)正交基之間的幺正變換得出較為普適的量子傳送表示法。

參考文獻(xiàn)

[1] Bennett, C. H. et al. Teleporting an unknown quantum state via dual classic and Einstein-Podolsky-Rosen channels [J].Phys. Rev. Lett,1993,70(13): 1895-1899.

[2] Li Da-Chuang et al. Teleportation of Two-Particle Entangled State via Cluster State [J].Commun. Theor. Phys,2007,47(3):464-466.

[3] Wang X L, Cai X D, Su Z E, et al. Quantum teleportation of multiple degrees of freedom of a single photon [J].Nature,2015,518(7540):516-519.

[4] Zwiebach Barton. Quantum Physics II [EB/OL].(2013-12)[2020-01]. https://ocw.mit.edu/courses/physics/8-05-quantum-physics-ii-fall-2013/.

[5] Albeverio S et al. Quantum Teleportation: from Pure to Mixed States and Standard to Optimal[J]. Gender Work & Organization,2003,12(6):551-571.

[6] Harrow Aram. Quantum Physics III [EB/OL].(2016-07)[2020-01].

https://ocw.mit.edu/courses/physics/8-06-quantum-physics-iii-spring-2016/

[7] Yu Chang-Shui et al. Teleportation of Mixed States and Multipartite Quantum States[J].Commun. Theor. Phys,2007,47(6):1041-1044.

收稿日期:2020-01-12

課題:雙曲超材料聲子極化子電磁性質(zhì)研究,課題編號(hào):KF20171110。

作者簡(jiǎn)介:征夏明(1996—),男,安徽蕪湖人,碩士研究生,研究方向:強(qiáng)關(guān)聯(lián)電子體系。

Quantum Teleportation of Many-body System with Multiple Degrees of Freedom

ZHENG Xia-ming1,2,3? ?ZHANG? Qiang 2,4

(1.Institute?of?Physical?Science?and?Information?Technology,?Anhui?University,?Hefei Anhui?230039;

2.Key?Laboratory?for?Photonic?and?Electronic?Bandgap?Materials,?Ministry?of?Education,?School?of?Physics?and?Electronic?Engineering,?Harbin?Normal?University,?Harbin?Heilongyjiang 150025;

3.Institute?of?Solid?State?Physics,?Chinese?Academy?of?Sciences,?Hefei Anhui?230031;

4.MOE?Key?Laboratory?of?Engineering?Dielectrics?and?its?Application,?Harbin?University?of Science?and?Technology,?Harbin?Heilongjiang? 150080)

Abstract:Objective:Finding a scheme and algebra structure of general quantum teleportation. Methods:Inductive reasoning and deductive reasoning. The equivalence between polynomial multiplication and tensor product.Results: Many-body or multi-degrees of freedom cases are generalized in multiple particles system with higher degrees of freedom, even mixed states. Conclusions:Predicting the existence of quantum teleportation of multiple particles system with higher degrees of freedom. And special cases which is proven by experiment are included.

Keywords:Quantum Teleportation;Bell State; Unitary Transform

彭山县| 河北省| 建瓯市| 都匀市| 九龙县| 澄迈县| 潼南县| 寻乌县| 翼城县| 伊通| 蒙山县| 舒兰市| 恩施市| 交城县| 大余县| 阆中市| 富川| 集安市| 龙游县| 凌云县| 双辽市| 稷山县| 新安县| 扶绥县| 秀山| 达尔| 金堂县| 都匀市| 湘潭县| 长乐市| 皋兰县| 寻乌县| 精河县| 连山| 会同县| 彰武县| 清新县| 宕昌县| 乌拉特前旗| 襄樊市| 宁陵县|