Zobrazeno 1 - 10
of 110
pro vyhledávání: '"ZHANG Zhen-tao"'
The evolution of entanglement in a non-Hermitian quantum system may behave differently compared to its Hermitian counterpart. In this paper, we investigate the entanglement dynamics of two coupled and driven non-Hermitian qubits. Through calculating
Externí odkaz:
http://arxiv.org/abs/2308.16079
Electron teleportation via two separate Majorana bound states(MBSs) is a manifestation of the non-locality of MBSs. A superconductor may host multiple separate or partial overlapping MBSs, and it is difficult to distinguish them. Here, we have studie
Externí odkaz:
http://arxiv.org/abs/2306.14455
Publikováno v:
In Solid State Communications 15 October 2024 390
Autor:
Zhang, Zhen-Tao, Liu, Dong E.
Publikováno v:
Phys. Rev. B 103, 195401 (2021)
Reading out Majorana bound states (MBSs) is essential both to verify their non-Abelian property and to realize topological quantum computation. Here, we construct a protocol to measure the parity of two MBSs in a Majorana island coupled to double qua
Externí odkaz:
http://arxiv.org/abs/2012.05785
Autor:
QI Fu-qiang1,2 qifuqiang21@mails.ucas.ac.cn, ZHANG Zhen-tao1, YANG Jun-ling1, WU Zhen-qun1 wuzhenqun@mail.ipc.ac.cn, ZHANG Hua-fu1, LI Xiao-qiong1
Publikováno v:
Applied Chemical Industry. Jan2024, Vol. 53 Issue 1, p195-199. 5p.
Publikováno v:
Phys. Rev. A 100, 012324 (2019)
The braiding of two non-Abelian Majorana modes is important for realizing topological quantum computation. It can be achieved through tuning the coupling between the two Majorana modes to be exchanged and two ancillary Majorana modes. However, this c
Externí odkaz:
http://arxiv.org/abs/1902.05807
Akademický článek
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Akademický článek
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Autor:
Zhang, Zhen-Tao
Publikováno v:
J. Phys.: Condens. Matter 30, 145402(2018)
Majorana fermions are fascinating and not yet confirmed quasiparticles in condensed matter physics. Here we propose using microwave spectra to distinguish Majorana bound states (MBSs) from topological trivial Andreev bound states. By numerically calc
Externí odkaz:
http://arxiv.org/abs/1712.06413
Fractional Josephson effect is a unique character of Majorana Fermions in topological superconductor system. This effect is very difficult to detect experimentally because of the disturbance of quasiparticle poisoning and unwanted couplings in the su
Externí odkaz:
http://arxiv.org/abs/1706.00576