在线看一区二区,偷拍大香蕉,www.91蜜桃av,成人黄色激情视频APP

當(dāng)前位置: > 學(xué)術(shù)報(bào)告 > 理科 > 正文

理科

恒元物理學(xué)講座(第088期):Multipartite Gaussian steering: Monogamy constraints and quantum cryptography applications

發(fā)布時(shí)間:2017-06-16 瀏覽:

講座題目:恒元物理學(xué)講座(第088期):Multipartite Gaussian steering: Monogamy constraints and quantum cryptography applications

講座人:何瓊毅 研究員

講座時(shí)間:10:30

講座日期:2017-6-16

地點(diǎn):長安校區(qū) 物理學(xué)與信息技術(shù)學(xué)院六層學(xué)術(shù)報(bào)告廳(致知樓3623-3624)

主辦單位:物理學(xué)與信息技術(shù)學(xué)院

講座內(nèi)容:The concept of quantum steering was originally introduced bySchr?dinger to describe the “spooky action-at-a-distance” effect noted in theEinstein-Podolsky-Rosen (EPR) paradox, whereby local measurements performed onone party apparently adjust (steer) the state of another distant party. Weextend to study multipartite steering distributed over many parties. First, wederived inequalities to demonstrate multipartite EPR steering [1] which hasbeen experimentally tested with optical network up to eight modes [2]. Second,we derived laws for the distribution of quantum steering among differentparties in multipartite Gaussian states under Gaussian measurements [3]. Veryrecently, the monogamy relations for Gaussian steerability have beendemonstrated for four-mode square Gaussian cluster state [4]. Our results pindown the role of multipartite steering for quantum communication.

[1] Q. Y. He & M. D. Reid, Phys. Rev. Lett. 111, 250403 (2013).

[2] S. Armstrong et al., Nature Physics 11, 167-172 (2015).

[3] Y. Xiang et al., Phys. Rev. A 95, 010101R (2017).

[4] X. W. Deng et al., Phys. Rev. Lett. 118, 230501 (2017).

日韩三区在线观看视频| 8x成人国产午夜AV免费无码| 日韩欧美黄色影院| 久久久久黑人| 精品国产乱码| 欧美高清Vⅰd欧美高清Vⅰd | 日本加勒比高清一区二区 | 一区二区三区四区av免费在线观看| 欧美777精品久久久久| 人妻中文网一区二区| 男人肌肌桶到女人的在线观看| 中文字幕精一区二区| 亚洲免费毛毛片| 九九久久 蜜桃| av的中文字幕一区二区中字馆| 久久久久久亚洲精品资源| 91超碰日韩无码| 久久久久久久久久午夜丫| 三级电影久久久久久久久久久久久久| 亚洲激情一二三区| 中文字幕在线视频不卡| 麻豆传媒在线老师| 91尤物日韩精品码区| 欧美精品第8页| 国产一区二区午夜福利| 日韩电影一区二区久久| 免费欧美激情网| 暖暖视频日本高清成人一区二区三区| 久久久久久视频在线| AV一区二区二三区| 在线偷拍中文字幕| 日本无码aⅴ一区二区三区| 日韩精品 婷婷五月天| 中文无码资源| 国产ww| 欧美丁香五月综合啪啪| 亚洲中文字幕无码1| 亚洲欧洲日韩Av88| 午夜福利高清AV在线| 中文字幕近親相姦熟女Av| 国产熟女乱|