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06-11
2025
Quantum communication with realistic devices
Abstract: Quantum key distribution is proven to offer unconditional security in communication between two remote users with ideal devices. Unfortunately, ideal devices never exist in practice and dev...
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06-11
2025
QUIC seminar: Multipartite Quantum Correlations in Open Quantum Systems
Abstract: In this work, we present a measure of quantum correlation for a multipartite system, defined as the sum of the correlations for all possible partitions. Our measure can be defined for quant...
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06-11
2025
Quantum Journal Club: Detection and Control of Individual Nuclear Spins Using a
Abstract: We experimentally isolate, characterize, and coherently control up to six individual nuclear spins that are weakly coupled to an electron spin in diamond. Our method employs multipulse sequ...
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06-11
2025
Quantum Control of Superconducting Circuits
Abstract: We develop an efficient scheme that allows for arbitrary operations on a cavity mode using a strongly dispersive qubit-cavity interaction and time-dependent drives. The scheme can readily b...
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06-11
2025
Qunatum Journal Club: Storage and retrieval of ultrafast single photons using a
Abstract: We report the storage and retrieval of single photons, via a quantum memory, in the optical phonons of room-temperature bulk diamond. The THz-bandwidth heralded photons are generated by spo...
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06-11
2025
Quantum Journal Club: Ultrafast quantum random number generation based on quantu
Abstract: A quantum random number generator (QRNG) can generate true randomness by exploiting the fundamental indeterminism of quantum mechanics. Most approaches to QRNG employ single-photon detectio...