The University of Queensland

Quantum systems under gravitational time dilation

Zych, Magdalena (2017). Quantum systems under gravitational time dilation. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-53192-2

Entanglement amplification between superposed detectors in flat and curved spacetimes

Foo, Joshua, Mann, Robert B. and Zych, Magdalena (2021). Entanglement amplification between superposed detectors in flat and curved spacetimes. Physical Review D, 103 (6) 065013, 065013-1-065013-19. doi: 10.1103/physrevd.103.065013

Schrödinger's cat for de Sitter spacetime

Foo, Joshua, Mann, Robert B and Zych, Magdalena Anna (2021). Schrödinger's cat for de Sitter spacetime. Classical and Quantum Gravity, 38 (11) 115010, 115010. doi: 10.1088/1361-6382/abf1c4

Composite particles with minimum uncertainty in spacetime

Wood, Carolyn E. and Zych, Magdalena (2021). Composite particles with minimum uncertainty in spacetime. Physical Review Research, 3 (1) 013049. doi: 10.1103/physrevresearch.3.013049

Unruh-deWitt detectors in quantum superpositions of trajectories

Foo, Joshua, Onoe, Sho and Zych, Magdalena (2020). Unruh-deWitt detectors in quantum superpositions of trajectories. Physical Review D, 102 (8) 085013, 1-15. doi: 10.1103/physrevd.102.085013

Nanomechanical test of quantum linearity

Forstner, Stefan, Zych, Magdalena, Basiri-Esfahani, Sahar, Khosla, Kiran E. and Bowen, Warwick P. (2020). Nanomechanical test of quantum linearity. Optica, 7 (10), 1427-1434. doi: 10.1364/optica.391671

Quantum temporal superposition: the case of quantum field theory

Henderson, Laura J., Belenchia, Alessio, Castro-Ruiz, Esteban, Budroni, Costantino, Zych, Magdalena, Brukner, Časlav and Mann, Robert B. (2020). Quantum temporal superposition: the case of quantum field theory. Physical Review Letters, 125 (13) 131602, 131602. doi: 10.1103/PhysRevLett.125.131602

Generating multi-partite entanglement from the quantum vacuum with a finite-lifetime mirror

Foo, Joshua, Onoe, Sho, Zych, Magdalena Anna and Ralph, Timothy C. (2020). Generating multi-partite entanglement from the quantum vacuum with a finite-lifetime mirror. New Journal of Physics, 22 (8) 083075, 083075. doi: 10.1088/1367-2630/aba1b2

Interference of clocks: A quantum twin paradox

Loriani, Sina, Friedrich, Alexander, Ufrecht, Christian, Di Pumpo, Fabio, Kleinert, Stephan, Abend, Sven, Gaaloul, Naceur, Meiners, Christian, Schubert, Christian, Tell, Dorothee, Wodey, Étienne, Zych, Magdalena, Ertmer, Wolfgang, Roura, Albert, Schlippert, Dennis, Schleich, Wolfgang P., Rasel, Ernst M. and Giese, Enno (2019). Interference of clocks: A quantum twin paradox. Science Advances, 5 (10) eaax8966, eaax8966. doi: 10.1126/sciadv.aax8966

Reversible time travel with freedom of choice

Baumeler, Ämin, Costa, Fabio, Ralph, Timothy C, Wolf, Stefan and Zych, Magdalena Anna (2019). Reversible time travel with freedom of choice. Classical and Quantum Gravity, 36 (22) 224002, 224002. doi: 10.1088/1361-6382/ab4973

Bell’s theorem for temporal order

Zych, Magdalena, Costa, Fabio, Pikovski, Igor and Brukner, Časlav (2019). Bell’s theorem for temporal order. Nature Communications, 10 (1) 3772, 3772. doi: 10.1038/s41467-019-11579-x

Gravitational mass of composite systems

Zych, Magdalena, Rudnicki, Lukasz and Pikovski, Igor (2019). Gravitational mass of composite systems. Physical Review D, 99 (10) 104029. doi: 10.1103/PhysRevD.99.104029

Quantum formulation of the Einstein equivalence principle

Zych, Magdalena and Brukner, Časlav (2018). Quantum formulation of the Einstein equivalence principle. Nature Physics, 14 (10), 1027-1031. doi: 10.1038/s41567-018-0197-6

Gravity is not a pairwise local classical channel

Altamirano, Natacha, Corona-Ugalde, Paulina, Mann, Robert and Zych, Magdalena Anna (2018). Gravity is not a pairwise local classical channel. Classical and Quantum Gravity, 35 (14) 145005, 145005. doi: 10.1088/1361-6382/aac72f

Quantum test of the equivalence principle for atoms in coherent superposition of internal energy states

Rosi, G., D'Amico, G., Cacciapuoti, L., Sorrentino, F., Prevedelli, M., Zych, M., Brukner, C. and Tino, G. M. (2017). Quantum test of the equivalence principle for atoms in coherent superposition of internal energy states. Nature Communications, 8 (1) 15529, 15529. doi: 10.1038/ncomms15529

Time dilation in quantum systems and decoherence

Pikovski, Igor, Zych, Magdalena, Costa, Fabio and Brukner, Časlav (2017). Time dilation in quantum systems and decoherence. New Journal of Physics, 19 (2) 025011, 025011. doi: 10.1088/1367-2630/aa5d92

Unitarity, feedback, interactions-dynamics emergent from repeated measurements

Altamirano, Natacha, Corona-Ugalde, Paulina, Mann, Robert B. and Zych, Magdalena (2017). Unitarity, feedback, interactions-dynamics emergent from repeated measurements. New Journal of Physics, 19 (1) 013035, 013035. doi: 10.1088/1367-2630/aa551b

Single electron relativistic clock interferometer

Bushev, P. A., Cole, J. H., Sholokhov, D., Kukharchyk, N. and Zych, M. (2016). Single electron relativistic clock interferometer. New Journal of Physics, 18 (9) 093050, 093050. doi: 10.1088/1367-2630/18/9/093050

Reply to 'Questioning universal decoherence due to gravitational time dilation'

Pikovski, Igor, Zych, Magdalena, Costa, Fabio and Brukner, Caslav (2016). Reply to 'Questioning universal decoherence due to gravitational time dilation'. Nature Physics, 12 (1), 2-3. doi: 10.1038/nphys3650

Universal decoherence due to gravitational time dilation

Pikovski, Igor, Zych, Magdalena, Costa, Fabio and Brukner, Caslav (2015). Universal decoherence due to gravitational time dilation. Nature Physics, 11 (8), 668-672. doi: 10.1038/nphys3366

General relativistic effects in quantum interference of photons

Zych, Magdalena, Costa, Fabio, Pikovski, Igor, Ralph, Timothy C. and Brukner, Caslav (2012). General relativistic effects in quantum interference of photons. Classical and Quantum Gravity, 29 (22) 224010, 224010-1-224010-18. doi: 10.1088/0264-9381/29/22/224010

Quantum interferometric visibility as a witness of general relativistic proper time

Zych, Magdalena, Costa, Fabio, Pikovski, Igor and Brukner, Caslav (2011). Quantum interferometric visibility as a witness of general relativistic proper time. Nature Communications, 2 (1) 505. doi: 10.1038/ncomms1498

Entanglement between smeared field operators in the Klein-Gordon vacuum

Zych, Magdalena, Costa, Fabio, Kofler, Johannes and Brukner, Caslav (2010). Entanglement between smeared field operators in the Klein-Gordon vacuum. Physical Review D: covering particles, fields, gravitation, and cosmology, 81 (12) 125019 doi: 10.1103/PhysRevD.81.125019

Generalization of the Margolus-Levitin bound

Zielinski, Bartosz and Zych, Magdalena (2006). Generalization of the Margolus-Levitin bound. Physical Review A, 74 (3). doi: 10.1103/PhysRevA.74.034301

Elementary proof of the bound on the speed of quantum evolution

Kosinski, Piotr and Zych, Magdalena (2006). Elementary proof of the bound on the speed of quantum evolution. Physical Review A, 73 (2). doi: 10.1103/PhysRevA.73.024303

Experimental test of Bell's inequality for temporal orders

Rubino, Giulia, Rozema, Lee A., Massa, Francesco, Araújo, Mateus, Zych, Magdalena, Brukner, Caslav and Walther, Philip (2018). Experimental test of Bell's inequality for temporal orders. CLEO: QELS_Fundamental Science, CLEO_QELS 2018, San Jose, CA, United States, 13–18 May 2018. Washington, DC, United States: OSA - The Optical Society. doi: 10.1364/CLEO_QELS.2018.FTh4G.1

General relativistic effects in quantum interference of "clocks"

Zych, M., Pikovski, I., Costa, F. and Brukner, C. (2016). General relativistic effects in quantum interference of "clocks". 8th Symposium on Frequency Standards and Metrology 2015, Potsdam, Germany, 12 - 16 October 2015. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1742-6596/723/1/012044