Giesecke-Final-ternary-gates
... The last type of circuit structure is introduced in Fig. 2.8. This structure is derived from the structure in Fig. 2.1b and is the most universal one out of the five general structures depicted in Figures 2.1, 2.4 and 2.8. The number of qudits is free to choose, as well as the number of ancilla qud ...
... The last type of circuit structure is introduced in Fig. 2.8. This structure is derived from the structure in Fig. 2.1b and is the most universal one out of the five general structures depicted in Figures 2.1, 2.4 and 2.8. The number of qudits is free to choose, as well as the number of ancilla qud ...
Unconditionally Secure Quantum Signatures
... (3) Transferability: If a verifier accepts a signature, he should be confident that any other verifier (e.g., a judge) would also accept the signature. It is important to stress that for transferability, a recipient should be able to test, upon receipt of a signed message and without any further int ...
... (3) Transferability: If a verifier accepts a signature, he should be confident that any other verifier (e.g., a judge) would also accept the signature. It is important to stress that for transferability, a recipient should be able to test, upon receipt of a signed message and without any further int ...
Exact quantum query complexity
... EXACT2 (x) = 1 if |x| = 2, EXACT2 (x) = 0 otherwise. In fact, we give optimal exact quantum query algorithms for every boolean function f : {0, 1}3 → {0, 1}. We characterise the model of nonadaptive quantum query complexity in terms of a coding-theoretic quantity. ...
... EXACT2 (x) = 1 if |x| = 2, EXACT2 (x) = 0 otherwise. In fact, we give optimal exact quantum query algorithms for every boolean function f : {0, 1}3 → {0, 1}. We characterise the model of nonadaptive quantum query complexity in terms of a coding-theoretic quantity. ...
Electronic transport in graphene nanostructures on SiO
... were reported in Refs. [40,41]. These experiments confirmed the importance of the Coulomb interaction for transport, and found a temperature dependence consistent with Shklovskii–Efros variable-range hopping conduction [42]. However, it is not clear if this theory can be applied to ribbons of finite l ...
... were reported in Refs. [40,41]. These experiments confirmed the importance of the Coulomb interaction for transport, and found a temperature dependence consistent with Shklovskii–Efros variable-range hopping conduction [42]. However, it is not clear if this theory can be applied to ribbons of finite l ...
QUANTUM COMPUTING: AN OVERVIEW
... Quantum computing and quantum information processing are emerging disciplines in which the principles of quantum physics are employed to store and process information. We use the classical digital technology at almost every moment in our lives: computers, mobile phones, mp3 players, just to name a f ...
... Quantum computing and quantum information processing are emerging disciplines in which the principles of quantum physics are employed to store and process information. We use the classical digital technology at almost every moment in our lives: computers, mobile phones, mp3 players, just to name a f ...
MATHEMATICS OF TOPOLOGICAL QUANTUM COMPUTING 1
... collide during the exchange, then Ψ(r1 , ..., rj , ..., ri , ...rn ) = θΨ(r1 , ..., ri , ..., rj , ...rn ) for some complex number θ. If we repeat the exchange, the n particles will return back exactly. Hence, θ2 = 1. Particles with θ = 1 are bosons, and θ = −1 fermions. It follows that if we perfor ...
... collide during the exchange, then Ψ(r1 , ..., rj , ..., ri , ...rn ) = θΨ(r1 , ..., ri , ..., rj , ...rn ) for some complex number θ. If we repeat the exchange, the n particles will return back exactly. Hence, θ2 = 1. Particles with θ = 1 are bosons, and θ = −1 fermions. It follows that if we perfor ...
Ph.D. Thesis Giuseppe Prettico
... and transmitted when encoded on quantum states. New information applications become possible when resorting to intrinsically quantum properties. Here we focus on the relations among some of these quantum properties. More precisely, we establish connections between entanglement distillation and secre ...
... and transmitted when encoded on quantum states. New information applications become possible when resorting to intrinsically quantum properties. Here we focus on the relations among some of these quantum properties. More precisely, we establish connections between entanglement distillation and secre ...
Fluctuations in Ideal and Interacting Bose
... In the early 1980s the Max-Planck-Society inherited the Ringberg castle located in the picturesque Bavarian mountains next to Lake Tegernsee. The MaxPlanck Institute for Quantum Optics was one of the first institutes that started using this facility as a retreat to review its progress in the various ...
... In the early 1980s the Max-Planck-Society inherited the Ringberg castle located in the picturesque Bavarian mountains next to Lake Tegernsee. The MaxPlanck Institute for Quantum Optics was one of the first institutes that started using this facility as a retreat to review its progress in the various ...
Quantum Lambda Calculus - Department of Mathematics and
... Another interesting aspect of higher-order quantum computation is the interplay between classical objects and quantum objects in a higherorder context. A priori, quantum computation operates on two distinct kinds of data: classical data, which can be read, written, duplicated, and discarded as usual ...
... Another interesting aspect of higher-order quantum computation is the interplay between classical objects and quantum objects in a higherorder context. A priori, quantum computation operates on two distinct kinds of data: classical data, which can be read, written, duplicated, and discarded as usual ...
Quantum computing Markus Kiili Opinnäytetyö
... how much resources are needed to perform the calculation with the best known algorithm. Although energy and memory needed are also resources, the most important resource used in classifying computational problems is how much time it takes to reach the solution. Time taken is proportional to the numb ...
... how much resources are needed to perform the calculation with the best known algorithm. Although energy and memory needed are also resources, the most important resource used in classifying computational problems is how much time it takes to reach the solution. Time taken is proportional to the numb ...
INCT_IQ_ENG_1 - Instituto de Física / UFRJ
... revolution idea was that the exotic properties of quantum systems could be used to actually improve some tasks in information processing. Ten years later, more concrete ideas in this sense began to appear. Of key importance was the demonstration that certain algorithms, such as those of factoring an ...
... revolution idea was that the exotic properties of quantum systems could be used to actually improve some tasks in information processing. Ten years later, more concrete ideas in this sense began to appear. Of key importance was the demonstration that certain algorithms, such as those of factoring an ...
Driven Quantum Systems - Physik Uni
... During recent years we could bear witness to an immense research activity, both in experimental and theoretical physics, as well as in chemistry, aimed at understanding the detailed dynamics of quantum systems that are exposed to strong time-dependent external fields. The quantum mechanics of explic ...
... During recent years we could bear witness to an immense research activity, both in experimental and theoretical physics, as well as in chemistry, aimed at understanding the detailed dynamics of quantum systems that are exposed to strong time-dependent external fields. The quantum mechanics of explic ...
Abstracts - QCMC 2016 - Centre for Quantum Technologies
... P1-28 - Quantum dot based simultaneous classical logic gates Ronny A. Christin and Duncan L. MacFarlane P1-29 - Error probability in quantum-dot based quantum circuits Ronny A. Christin and Duncan L. MacFarlane P1-30 - Measurement-dependent locality with non-i.i.d. measurements Ernest Y.-Z. Tan, Yu ...
... P1-28 - Quantum dot based simultaneous classical logic gates Ronny A. Christin and Duncan L. MacFarlane P1-29 - Error probability in quantum-dot based quantum circuits Ronny A. Christin and Duncan L. MacFarlane P1-30 - Measurement-dependent locality with non-i.i.d. measurements Ernest Y.-Z. Tan, Yu ...
CDR - University of Connecticut
... Overview of Subsystem Status . . . . . . . . . . D.3.1 Photon Beam and Tagging Spectrometer D.3.2 Forward Calorimeter . . . . . . . . . . . . D.3.3 Barrel Calorimeter . . . . . . . . . . . . . D.3.4 Start Counter . . . . . . . . . . . . . . . . D.3.5 Upstream Photon Veto UPV . . . . . . . D.3.6 Time ...
... Overview of Subsystem Status . . . . . . . . . . D.3.1 Photon Beam and Tagging Spectrometer D.3.2 Forward Calorimeter . . . . . . . . . . . . D.3.3 Barrel Calorimeter . . . . . . . . . . . . . D.3.4 Start Counter . . . . . . . . . . . . . . . . D.3.5 Upstream Photon Veto UPV . . . . . . . D.3.6 Time ...
Quantum-Secure Message Authentication Codes
... eventually become quantum. Nevertheless, one might imagine that even in a future where computers are quantum, the last step in a MAC signing procedure is to sample the resulting quantum state so that the generated MAC is always classical. The quantum chosen message query model ensures that even if t ...
... eventually become quantum. Nevertheless, one might imagine that even in a future where computers are quantum, the last step in a MAC signing procedure is to sample the resulting quantum state so that the generated MAC is always classical. The quantum chosen message query model ensures that even if t ...
Circuit QED: Superconducting Qubits Coupled to
... is great hope (and some mathematical proof) that such machines will have novel capabilities that are impossible to realize on classical hardware. You might think that quantum machines have already been built. For example, the laser and the transistor would seem to rely on quantum physics for their o ...
... is great hope (and some mathematical proof) that such machines will have novel capabilities that are impossible to realize on classical hardware. You might think that quantum machines have already been built. For example, the laser and the transistor would seem to rely on quantum physics for their o ...
Macroscopic Quantum Effects in Biophysics and
... (elementary particles, atoms, molecules) and phenomena at small space-time scales; typically, quantum phenomena are manifested at dimensions smaller than 1 nm and time intervals shorter than 1 µs. However, from the very beginning of the quantum-mechanical founding the question of its universality wa ...
... (elementary particles, atoms, molecules) and phenomena at small space-time scales; typically, quantum phenomena are manifested at dimensions smaller than 1 nm and time intervals shorter than 1 µs. However, from the very beginning of the quantum-mechanical founding the question of its universality wa ...
Quantum Computation and Quantum Information
... simple and obvious, doesn’t it? Like many simple but profound ideas it was a long time before anybody thought of doing information processing using quantum mechanical systems. To see why this is the case, we must go back in time and look in turn at each of the fields which have contributed fundament ...
... simple and obvious, doesn’t it? Like many simple but profound ideas it was a long time before anybody thought of doing information processing using quantum mechanical systems. To see why this is the case, we must go back in time and look in turn at each of the fields which have contributed fundament ...
Quantum Mechanics (Part II)
... supporting much of our modern science and technology, while challenging deeply-entrenched intuitions about the way we believed the world ought to behave. (In the middle part of the 20th century, quantum mechanics and special relativity were unified within the formalism of quantum field theory. The s ...
... supporting much of our modern science and technology, while challenging deeply-entrenched intuitions about the way we believed the world ought to behave. (In the middle part of the 20th century, quantum mechanics and special relativity were unified within the formalism of quantum field theory. The s ...