Results 11 to 20 of about 3,458,747 (252)
Quantum Information Processing with Continuous Variables and Atomic Ensembles [PDF]
, 2011 Quantum information theory promises many advances in science and technology. This thesis presents three different results in quantum information theory. The first result addresses the theoretical foundations of quantum metrology.
Zwierz, Marcin
core +7 more sources
Using the qubus for quantum computing [PDF]
, 2011 In this thesis I explore using the qubus for quantum computing. The qubus is an architecture of quantum computing, where a continuous variable ancilla is used to generate operations between matter qubits. I concentrate on using the qubus for two purposes
Brown, Katherine Louise
core +6 more sources
Measurement-based quantum computing with a spin ensemble coupled to a stripline cavity [PDF]
, 2012 Recently, a new form of quantum memory was proposed. The storage medium is an ensemble of electron spins, coupled to a stripline cavity and an ancillary readout system.
Benjamin, Simon C. +9 more
core +1 more source
Retrodictive state generation and quantum measurement [PDF]
, 2004 Retrodictive quantum states are states that propagate backwards in time from a measurement event. Although retrodictive quantum mechanics appears to be very different from the usual predictive formalism, in that propagation of states into the past ...
Pregnell, K. +3 more
core +1 more source
Extending Quantum Error Correction: New Continuous Measurement Protocols and Improved Fault-Tolerant Overhead [PDF]
, 2004 Quantum mechanical applications range from quantum computers to quantum key distribution to teleportation. In these applications, quantum error correction is extremely important for protecting quantum states against decoherence.
Ahn, Charlene Sonja
core +1 more source
Formation of strain-induced quantum dots in gated semiconductor nanostructures
AIP Advances, 2015 A long-standing mystery in the field of semiconductor quantum dots (QDs) is: Why are there so many unintentional dots (also known as disorder dots) which are neither expected nor controllable. It is typically assumed that these unintentional dots are due
Ted Thorbeck, Neil M. Zimmerman
doaj +1 more source
Generalized Flow and Determinism in Measurement-based Quantum Computation [PDF]
, 2007 We extend the notion of quantum information flow defined by Danos and Kashefi for the one-way model and present a necessary and sufficient condition for the deterministic computation in this model.
Kashefi, E. +3 more
core +1 more source
Frontiers in Neuroscience, 2021 Dynamic susceptibility contrast-enhanced magnetic resonance imaging is an important tool for evaluating intravascular indicator dynamics, which in turn is valuable for understanding brain physiology and pathophysiology.
Zhenghui Hu +5 more
doaj +1 more source
A Simplified Laser System for Atom Interferometry Based on a Free-Space EOM
Photonics, 2022 In this paper, a compact laser system for 87Rb atom interferometry based on only one free-space electro-optic modulator (EOM) was realized, where repumping and Raman beams were generated with a free-space EOM.
Bin Wu +10 more
doaj +1 more source
Non-relativistic Quantum Mechanics [PDF]
, 2006 This essay is a discussion of the philosophical and foundational issues that arise in non-relativistic quantum theory. After introducing the formalism of the theory, I consider: characterizations of the quantum formalism, empirical content, uncertainty ...
Michael Dickson, Dickson, Michael
core +1 more source