Marco Túlio Quintino

Latest

• Can the quantum switch be deterministically simulated?
• Exponential separation in quantum query complexity of the quantum switch with respect to simulations with standard quantum circuits
• Multicopy quantum state teleportation with application to storage and retrieval of quantum programs
• All incompatible measurements on qubits lead to multiparticle Bell nonlocality
• Certifying measurement incompatibility in prepare-and-measure and Bell scenarios
• Characterising transformations between quantum objects, ‘completeness’ of quantum properties, and transformations without a fixed causal order
• Experimental superposition of a quantum evolution with its time reverse
• The quantum switch is uniquely defined by its action on unitary operations
• The minimal communication cost for simulating entangled qubits
• Logical possibilities for physics after MIP*=RE
• Nonlocality activation in a photonic quantum network
• Characterising the Hierarchy of Multi-time Quantum Processes with Classical Memory
• Higher-order Process Matrix Tomography of a passively-stable Quantum SWITCH
• Optimal universal quantum circuits for unitary complex conjugation
• Classical Cost of Transmitting a Qubit
• Device-independent and semi-device-independent entanglement certification in broadcast Bell scenarios
• Demonstration of a quantum SWITCH in a Sagnac configuration
• Certifying dimension of quantum systems by sequential projective measurements