Rui Soares Barbosa : Publications
Book chapters
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[1]
Unsharp values‚ domains and topoi
Andreas Döring and Rui Soares Barbosa
In Felix Finster‚ Olaf Müller‚ Marc Nardmann‚ Jürgen Tolksdorf and Eberhard Zeidler, editors, Quantum Field Theory and Gravity. Pages 65–96. Springer Basel. 2012.
E−print: arXiv:1107.1083 [quant−ph]
Details about Unsharp values‚ domains and topoi | BibTeX data for Unsharp values‚ domains and topoi | DOI (10.1007/978-3-0348-0043-3_5) | Link to Unsharp values‚ domains and topoi
Journal papers
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[1]
Contextuality and noncommutative geometry in quantum mechanics
Nadish de Silva and Rui Soares Barbosa
In Communications in Mathematical Physics. Vol. 365. No. 2. Pages 375–429. 2019.
Earlier partial version (“Partial and total ideals of von Neumann algebras”) available as arXiv:1408.1172 [math.OA]
Details about Contextuality and noncommutative geometry in quantum mechanics | BibTeX data for Contextuality and noncommutative geometry in quantum mechanics | DOI (10.1007/s00220-018-3222-9)
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[2]
Contextual fraction as a measure of contextuality
Samson Abramsky‚ Rui Soares Barbosa and Shane Mansfield
In Physical Review Letters. Vol. 119. No. 050504. 2017.
E−print: arXiv:1705.07918 [quant−ph]; Earlier version (“Quantifying contextuality via linear programming”) accepted for communication to 13th International Conference on Quantum Physics and Logic (QPL 2016).
Details about Contextual fraction as a measure of contextuality | BibTeX data for Contextual fraction as a measure of contextuality | DOI (10.1103/PhysRevLett.119.050504) | Link to Contextual fraction as a measure of contextuality
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[3]
A complete characterization of All−versus−Nothing arguments for stabilizer states
Samson Abramsky‚ Rui Soares Barbosa‚ Giovanni Carù and Simon Perdrix
In Philosophical Transactions of the Royal Society of London A: Mathematical‚ Physical and Engineering Sciences‚ Theme Issue on ‘Second quantum revolution: foundational questions'. Vol. 375. No. 2106. 2017.
E−print: arXiv:1705.08459 [quant−ph]
Details about A complete characterization of All−versus−Nothing arguments for stabilizer states | BibTeX data for A complete characterization of All−versus−Nothing arguments for stabilizer states | DOI (10.1098/rsta.2016.0385) | Link to A complete characterization of All−versus−Nothing arguments for stabilizer states
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[4]
Possibilities determine the combinatorial structure of probability polytopes
Samson Abramsky‚ Rui Soares Barbosa‚ Kohei Kishida‚ Raymond Lal and Shane Mansfield
In Journal of Mathematical Psychology‚ Special Issue on Foundations of Probability (in press). 2016.
E−print: arXiv:1603.07735 [quant−ph]
Details about Possibilities determine the combinatorial structure of probability polytopes | BibTeX data for Possibilities determine the combinatorial structure of probability polytopes | DOI (10.1016/j.jmp.2016.03.006) | Link to Possibilities determine the combinatorial structure of probability polytopes
Conference papers
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[1]
Minimum quantum resources for strong non−locality
Samson Abramsky‚ Rui Soares Barbosa‚ Giovanni Carù‚ Nadish de Silva‚ Kohei Kishida and Shane Mansfield
In Mark M. Wilde, editor, Proceedings of 12th Conference on the Theory of Quantum Computation‚ Communication and Cryptography (TQC 2017). Vol. 73 of Leibniz International Proceedings in Informatics (LIPIcs). Pages 9:1–9:20. Dagstuhl‚ Germany. 2018. Schloss Dagstuhl–Leibniz−Zentrum fuer Informatik.
Accepted for communication at 14th International Conference on Quantum Physics and Logic (QPL 2017); E−print: arXiv:1705.09312 [quant−ph]
Details about Minimum quantum resources for strong non−locality | BibTeX data for Minimum quantum resources for strong non−locality | DOI (10.4230/LIPIcs.TQC.2017.9) | Link to Minimum quantum resources for strong non−locality
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[2]
The quantum monad on relational structures
Samson Abramsky‚ Rui Soares Barbosa‚ Nadish de Silva and Octavio Zapata
In Kim G. Larsen‚ Hans L. Bodlaender and Jean−François Raskin, editors, Proceedings of 42nd International Symposium on Mathematical Foundations of Computer Science (MFCS 2017). Vol. 83 of Leibniz International Proceedings in Informatics (LIPIcs). Pages 35:1–35:19. Dagstuhl‚ Germany. 2017. Schloss Dagstuhl–Leibniz−Zentrum für Informatik.
E−print: arXiv:1705.07310 [cs.LO]
Details about The quantum monad on relational structures | BibTeX data for The quantum monad on relational structures | DOI (10.4230/LIPIcs.MFCS.2017.35) | Link to The quantum monad on relational structures
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[3]
Contextuality‚ cohomology and paradox
Samson Abramsky‚ Rui Soares Barbosa‚ Kohei Kishida‚ Raymond Lal and Shane Mansfield
In Stephan Kreutzer, editor, Proceedings of 24th EACSL Annual Conference on Computer Science Logic (CSL 2015). Vol. 41 of Leibniz International Proceedings in Informatics (LIPIcs). Pages 211–228. Dagstuhl‚ Germany. 2015. Schloss Dagstuhl–Leibniz−Zentrum für Informatik.
E−print: arXiv:1502.03097 [quant−ph]
Details about Contextuality‚ cohomology and paradox | BibTeX data for Contextuality‚ cohomology and paradox | DOI (10.4230/LIPIcs.CSL.2015.211) | Link to Contextuality‚ cohomology and paradox
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[4]
On monogamy of non−locality and macroscopic averages: examples and preliminary results
Rui Soares Barbosa
In Bob Coecke‚ Ichiro Hasuo and Prakash Panangaden, editors, Proceedings of 11th workshop on Quantum Physics and Logic (QPL 2014). Vol. 172 of Electronic Proceedings in Theoretical Computer Science. Pages 36–55. Open Publishing Association. 2014.
E−print: arXiv:1412.8541 [quant−ph]
Details about On monogamy of non−locality and macroscopic averages: examples and preliminary results | BibTeX data for On monogamy of non−locality and macroscopic averages: examples and preliminary results | DOI (10.4204/EPTCS.172.4) | Link to On monogamy of non−locality and macroscopic averages: examples and preliminary results
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[5]
Extendability in the sheaf−theoretic approach: Construction of Bell models from Kochen−Specker models
Shane Mansfield and Rui Soares Barbosa
In Informal pre−proceedings of 10th Wokshop on Quantum Physics and Logic (QPL 2013)‚ ICFo Barcelona. 2013.
E−print: arXiv:1402.4827 [quant−ph]
Details about Extendability in the sheaf−theoretic approach: Construction of Bell models from Kochen−Specker models | BibTeX data for Extendability in the sheaf−theoretic approach: Construction of Bell models from Kochen−Specker models | Download (pdf) of Extendability in the sheaf−theoretic approach: Construction of Bell models from Kochen−Specker models
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[6]
The cohomology of non−locality and contextuality
Samson Abramsky‚ Shane Mansfield and Rui Soares Barbosa
In Bart Jacobs‚ Peter Selinger and Bas Spitters, editors, Proceedings of 8th International Workshop on Quantum Physics and Logic (QPL 2011). Vol. 95 of Electronic Proceedings in Theoretical Computer Science. Pages 1–14. 2012.
E−print: arXiv:1111.3620 [quant−ph]
Details about The cohomology of non−locality and contextuality | BibTeX data for The cohomology of non−locality and contextuality | DOI (10.4204/EPTCS.95.1) | Download (pdf) of The cohomology of non−locality and contextuality