bibtype C - Conference Paper (international conference)
ARLID 0399530
utime 20240103203337.8
mtime 20131203235959.9
SCOPUS 84908223113
DOI 10.4230/LIPIcs.TQC.2013.270
title (primary) (eng) The Quantum Entropy Cone of Stabiliser States
specification
page_count 15 s.
media_type E
serial
ARLID cav_un_epca*0399712
ISBN 978-3-939897-55-2
ISSN 1868-8969
title Proceedings of the 8th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2013)
page_num 270-284
publisher
place Dagstuhl
name Schloss Dagstuhl-Leibniz-Zentrum fuer Informatik
year 2013
editor
name1 Severini
name2 S.
editor
name1 Brandao
name2 F.
keyword Entropy inequalities
keyword Stabiliser states
keyword Ingleton inequality
author (primary)
ARLID cav_un_auth*0297028
name1 Linden
name2 N.
country GB
author
ARLID cav_un_auth*0101161
full_dept (cz) Matematická teorie rozhodování
full_dept Department of Decision Making Theory
department (cz) MTR
department MTR
full_dept Department of Decision Making Theory
name1 Matúš
name2 František
institution UTIA-B
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0297029
name1 Ruskai
name2 M. B.
country CA
author
ARLID cav_un_auth*0297030
name1 Winter
name2 A.
country GB
source
url http://library.utia.cas.cz/separaty/2013/MTR/matus-0399530.pdf
cas_special
project
ARLID cav_un_auth*0292670
project_id GA13-20012S
agency GA ČR
abstract (eng) We investigate the universal linear inequalities that hold for the von Neumann entropies in a multi-party system, prepared in a stabiliser state. We demonstrate here that entropy vectors for stabiliser states satisfy, in addition to the classic inequalities, a type of linear rank inequalities associated with the combinatorial structure of normal subgroups of certain matrix groups. In the 4-party case, there is only one such inequality, the so-called Ingleton inequality. For these systems we show that strong subadditivity, weak monotonicity and Ingleton inequality exactly characterize the entropy cone for stabiliser states.
action
ARLID cav_un_auth*0296881
name Conference on Theory of Quantum Computation, Communication and Cryptography /8./
dates 2013
place Guelph
country CA
RIV BA
reportyear 2014
num_of_auth 4
presentation_type PR
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0226948
arlyear 2013
mrcbU14 84908223113 SCOPUS
mrcbU63 cav_un_epca*0399712 Proceedings of the 8th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2013) 978-3-939897-55-2 1868-8969 270 284 Dagstuhl Schloss Dagstuhl-Leibniz-Zentrum fuer Informatik 2013 Leibniz International Proceedings in Informatics 22
mrcbU67 Severini S. 340
mrcbU67 Brandao F. 340