John Templeton Foundation Grant
Title: Quantum Causal Structure (60609)
Duration: 12/2016- 09/2019
Duration: 12/2016- 09/2019
Publications:
(1) Nonlocality Without Entanglement: Quantum Theory and Beyond;
Some Sankar Bhattacharya, Sutapa Saha, Tamal Guha, Manik Banik
arXiv:1908.10676
(2) Structure of Physical Theory from Information Symmetry
Manik Banik, Sutapa Saha, Tamal Guha, Sristy Agrawal, Some Sankar Bhattacharya, Arup Roy, A. S. Majumdar
arXiv:1905.09413
(3) Necessary and Sufficient Conditions on Measurements of Quantum Channels;
John Burniston, Michael Grabowecky, Carlo Maria Scandolo, Giulio Chiribella, and Gilad Gour;
arXiv:1904.09161.
(4) Quantum Shannon theory with superpositions of trajectories;
Giulio Chiribella, Hlér Kristjánsson;
Proceedings of the Royal Society A, 475, 20180903 (2019).
(5) Quantum speedup in the identification of cause-effect relations;
Giulio Chiribella, Daniel Ebler;
Nature Communications 10, 1472 (2019).
(6) Relativistic Causality vs. No-Signaling as the limiting paradigm for correlations in physical theories;
Paweł Horodecki, Ravishankar Ramanathan;
Nature Communications Vol 10, 1701 (2019).
(7) Attaining the ultimate precision limit in quantum state estimation;
Yuxiang Yang, Giulio Chiribella, Masahito Hayashi;
Communications in Mathematical Physics, 368(1), 223-293 (2019).
(8) Indefinite causal order enables perfect quantum communication with zero capacity channel;
Giulio Chiribella, Manik Banik, Some Sankar Bhattacharya, Tamal Guha, Mir Alimuddin,
Arup Roy, Sutapa Saha, Sristy Agrawal, Guruprasad Kar;
arXiv: 1810.10457.
(9) Quantum communication in a superposition of causal orders;
Sina Salek, Daniel Ebler, Giulio Chiribella;
arXiv: 1809.06655.
(10) Enhanced communication with the assistance of indefinite causal order;
Daniel Ebler, Sina Salek, Giulio Chiribella;
Phys. Rev. Lett. 120, 120502 (2018).
(11) Entanglement, non-Markovianity, and causal non-separability;
Simon Milz, Felix A. Pollock, Thao P. Le, Giulio Chiribella, Kavan Modi;
New J. Phys. 20, 033033 (2018).
(12) Quantum Stopwatch: How To Store Time in a Quantum Memory;
Yuxiang Yang, Giulio Chiribella, Masahito Hayashi;
Proceedings of the Royal Society A, 474, 20170773 (2018).
(13) Agents, subsystems, and the conservation of information;
Giulio Chiribella;
Entropy 20(5), 358 (2018).
(1) Nonlocality Without Entanglement: Quantum Theory and Beyond;
Some Sankar Bhattacharya, Sutapa Saha, Tamal Guha, Manik Banik
arXiv:1908.10676
(2) Structure of Physical Theory from Information Symmetry
Manik Banik, Sutapa Saha, Tamal Guha, Sristy Agrawal, Some Sankar Bhattacharya, Arup Roy, A. S. Majumdar
arXiv:1905.09413
(3) Necessary and Sufficient Conditions on Measurements of Quantum Channels;
John Burniston, Michael Grabowecky, Carlo Maria Scandolo, Giulio Chiribella, and Gilad Gour;
arXiv:1904.09161.
(4) Quantum Shannon theory with superpositions of trajectories;
Giulio Chiribella, Hlér Kristjánsson;
Proceedings of the Royal Society A, 475, 20180903 (2019).
(5) Quantum speedup in the identification of cause-effect relations;
Giulio Chiribella, Daniel Ebler;
Nature Communications 10, 1472 (2019).
(6) Relativistic Causality vs. No-Signaling as the limiting paradigm for correlations in physical theories;
Paweł Horodecki, Ravishankar Ramanathan;
Nature Communications Vol 10, 1701 (2019).
(7) Attaining the ultimate precision limit in quantum state estimation;
Yuxiang Yang, Giulio Chiribella, Masahito Hayashi;
Communications in Mathematical Physics, 368(1), 223-293 (2019).
(8) Indefinite causal order enables perfect quantum communication with zero capacity channel;
Giulio Chiribella, Manik Banik, Some Sankar Bhattacharya, Tamal Guha, Mir Alimuddin,
Arup Roy, Sutapa Saha, Sristy Agrawal, Guruprasad Kar;
arXiv: 1810.10457.
(9) Quantum communication in a superposition of causal orders;
Sina Salek, Daniel Ebler, Giulio Chiribella;
arXiv: 1809.06655.
(10) Enhanced communication with the assistance of indefinite causal order;
Daniel Ebler, Sina Salek, Giulio Chiribella;
Phys. Rev. Lett. 120, 120502 (2018).
(11) Entanglement, non-Markovianity, and causal non-separability;
Simon Milz, Felix A. Pollock, Thao P. Le, Giulio Chiribella, Kavan Modi;
New J. Phys. 20, 033033 (2018).
(12) Quantum Stopwatch: How To Store Time in a Quantum Memory;
Yuxiang Yang, Giulio Chiribella, Masahito Hayashi;
Proceedings of the Royal Society A, 474, 20170773 (2018).
(13) Agents, subsystems, and the conservation of information;
Giulio Chiribella;
Entropy 20(5), 358 (2018).