Stochastic local operations and classical communication invariants via square matrix

Xinwei Zha; Irfan Ahmed; Da Zhang; Wen Feng; Yanpeng Zhang

doi:10.1088/1555-6611/aaf637

Stochastic local operations and classical communication invariants via square matrix

Xinwei Zha^*
, Irfan Ahmed
, Da Zhang
, Wen Feng
, Yanpeng Zhang^*

^*Corresponding author for this work

Department of Physics

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

3 Citations (Scopus)

Abstract

In this paper, we raise a few corrections from the Li et al paper (2015 Phys. Rev. A 91 012302). We obtain some stochastic local operations and classical communication (SLOCC) invariants from second degree to sixth degree by defining square matrices. The relation of SLOCC invariants and the character polynomial of the square matrix are defined for three and four qubit states. This method comes as a useful resource in determining SLOCC invariants for n-qubit states.

Original language	English
Article number	025203
Journal	Laser Physics
Volume	29
Issue number	2
Online published	4 Jan 2019
DOIs	https://doi.org/10.1088/1555-6611/aaf637
Publication status	Published - Feb 2019

Research Keywords

square matrice
stochastic local operations and classical communication (SLOCC) invariant
four qubit

Access Output

10.1088/1555-6611/aaf637

Other Access Options

Check CityUHK Library

Permanent Link

Right click to copy link

Cite this

@article{59c71230c1c94fb89f55208e463d8268,

title = "Stochastic local operations and classical communication invariants via square matrix",

abstract = "In this paper, we raise a few corrections from the Li et al paper (2015 Phys. Rev. A 91 012302). We obtain some stochastic local operations and classical communication (SLOCC) invariants from second degree to sixth degree by defining square matrices. The relation of SLOCC invariants and the character polynomial of the square matrix are defined for three and four qubit states. This method comes as a useful resource in determining SLOCC invariants for n-qubit states.",

keywords = "square matrice, stochastic local operations and classical communication (SLOCC) invariant, four qubit",

author = "Xinwei Zha and Irfan Ahmed and Da Zhang and Wen Feng and Yanpeng Zhang",

year = "2019",

month = feb,

doi = "10.1088/1555-6611/aaf637",

language = "English",

volume = "29",

journal = "Laser Physics",

issn = "1054-660X",

publisher = "Institute of Physics Publishing",

number = "2",

}

TY - JOUR

T1 - Stochastic local operations and classical communication invariants via square matrix

AU - Zha, Xinwei

AU - Ahmed, Irfan

AU - Zhang, Da

AU - Feng, Wen

AU - Zhang, Yanpeng

PY - 2019/2

Y1 - 2019/2

N2 - In this paper, we raise a few corrections from the Li et al paper (2015 Phys. Rev. A 91 012302). We obtain some stochastic local operations and classical communication (SLOCC) invariants from second degree to sixth degree by defining square matrices. The relation of SLOCC invariants and the character polynomial of the square matrix are defined for three and four qubit states. This method comes as a useful resource in determining SLOCC invariants for n-qubit states.

AB - In this paper, we raise a few corrections from the Li et al paper (2015 Phys. Rev. A 91 012302). We obtain some stochastic local operations and classical communication (SLOCC) invariants from second degree to sixth degree by defining square matrices. The relation of SLOCC invariants and the character polynomial of the square matrix are defined for three and four qubit states. This method comes as a useful resource in determining SLOCC invariants for n-qubit states.

KW - square matrice

KW - stochastic local operations and classical communication (SLOCC) invariant

KW - four qubit

UR - https://www.scopus.com/pages/publications/85062474721

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85062474721&origin=recordpage

U2 - 10.1088/1555-6611/aaf637

DO - 10.1088/1555-6611/aaf637

M3 - RGC 21 - Publication in refereed journal

SN - 1054-660X

VL - 29

JO - Laser Physics

JF - Laser Physics

IS - 2

M1 - 025203

ER -

Stochastic local operations and classical communication invariants via square matrix

Abstract

Research Keywords

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Cite this