Deutsch`s Algorithm
... This kind of proof is often faster and more intuitive but it is better to check using matrices because you likely can make errors ...
... This kind of proof is often faster and more intuitive but it is better to check using matrices because you likely can make errors ...
Quantum Phase Transitions
... one cannot solve the thermodynamics without also solving the dynamics – Z ...
... one cannot solve the thermodynamics without also solving the dynamics – Z ...
preskill-ARO-2013 - Caltech Particle Theory
... string operators at cost O(L), or we could store the partial sums of mode occupation numbers, but then updates have cost O(L). Better: cleverly choose partial sums which allow computation of (-1)’s in O(log L) and can be updated in time O(log L). Exciting wave packets: Modulate source spatially and ...
... string operators at cost O(L), or we could store the partial sums of mode occupation numbers, but then updates have cost O(L). Better: cleverly choose partial sums which allow computation of (-1)’s in O(log L) and can be updated in time O(log L). Exciting wave packets: Modulate source spatially and ...
Response Time Distributions in Partially-Coherent Quantum Walk Models for
... effects. Of course, many questions need to be answered before we can determine with any confidence whether or not this advantage has in fact been achieved by living organisms. Indeed, at least four important scientific perspectives have significant bearing on these questions, namely psychology, biol ...
... effects. Of course, many questions need to be answered before we can determine with any confidence whether or not this advantage has in fact been achieved by living organisms. Indeed, at least four important scientific perspectives have significant bearing on these questions, namely psychology, biol ...
Small-Depth Quantum Circuits
... and found evidence that they can solve hard problems more efficiently than classical Turing machines. • Shor (1994) found an efficient quantum algorithm to factor a number. No known classical algorithm can do this. ...
... and found evidence that they can solve hard problems more efficiently than classical Turing machines. • Shor (1994) found an efficient quantum algorithm to factor a number. No known classical algorithm can do this. ...
Art Hobson There are no particles, there are only fields 1
... By now it should be possible to obtain consensus on at least one issue: Are the fundamental constituents fields or particles? As this paper shows, experiment and theory imply unbounded fields, not bounded particles, are fundamental. This is especially clear for relativistic systems, implying it's al ...
... By now it should be possible to obtain consensus on at least one issue: Are the fundamental constituents fields or particles? As this paper shows, experiment and theory imply unbounded fields, not bounded particles, are fundamental. This is especially clear for relativistic systems, implying it's al ...
Synchronistic Phenomena as Entanglement
... The synchronicity theory initiated by C.G. Jung and W. Pauli (Atmanspacher et al., 1995) interprets paranormal phenomena not as a result of any causal influence of mind on matter or other minds but as ‘meaningful coincidences’, correlations not produced by causal interaction of the kind physicists k ...
... The synchronicity theory initiated by C.G. Jung and W. Pauli (Atmanspacher et al., 1995) interprets paranormal phenomena not as a result of any causal influence of mind on matter or other minds but as ‘meaningful coincidences’, correlations not produced by causal interaction of the kind physicists k ...
Quantum Networking and Internetworking
... This entanglement is actually useful in many quantum algorithms, but an unentangled copy would be wildly more useful, allowing faster-than-light communication. It would be, and is, too good to be true. A major consequence of the no-cloning theorem is that the system cannot copy and send precious qua ...
... This entanglement is actually useful in many quantum algorithms, but an unentangled copy would be wildly more useful, allowing faster-than-light communication. It would be, and is, too good to be true. A major consequence of the no-cloning theorem is that the system cannot copy and send precious qua ...
Quantum Theory: a Pragmatist Approach
... claims will describe the apparatus, while others will describe the results of the experiment. But while claims concerning where individual particles are detected contributing to the interference pattern are considered permissible (and even essential), claims about which slit each particle went thro ...
... claims will describe the apparatus, while others will describe the results of the experiment. But while claims concerning where individual particles are detected contributing to the interference pattern are considered permissible (and even essential), claims about which slit each particle went thro ...
Cavity dark states for quantum computing M.S. Shahriar , J.A. Bowers
... time, is now much smaller. Explicitly, the maximum population of the state j3i is about 0:4 10 4 , as compared to 1=3 for the Pellizari case. The eective rate of decoherence due to cavity photon decay is thus reduced by nearly three orders of magnitude. Thus, the cavity dark state described here ...
... time, is now much smaller. Explicitly, the maximum population of the state j3i is about 0:4 10 4 , as compared to 1=3 for the Pellizari case. The eective rate of decoherence due to cavity photon decay is thus reduced by nearly three orders of magnitude. Thus, the cavity dark state described here ...
Chapter 2. Mind and the Quantum
... 2. Mind and the Quantum any mysterious interconnection between the protons. This is view under the doctrine known as “local realism.” It can be shown that if protons really do posses such local properties, the numbers of proton pairs exhibiting various combinations of spins on certain predefined ax ...
... 2. Mind and the Quantum any mysterious interconnection between the protons. This is view under the doctrine known as “local realism.” It can be shown that if protons really do posses such local properties, the numbers of proton pairs exhibiting various combinations of spins on certain predefined ax ...
Factoring 51 and 85 with 8 qubits
... Given the considerable interest in experimental demonstrations of Shor’s algorithm, it is reasonable to ask what constitutes a ‘‘genuine’’ demonstration of this important algorithm, and whether the cases presented here should be considered as such. In our opinion a genuine implementation should use ...
... Given the considerable interest in experimental demonstrations of Shor’s algorithm, it is reasonable to ask what constitutes a ‘‘genuine’’ demonstration of this important algorithm, and whether the cases presented here should be considered as such. In our opinion a genuine implementation should use ...
Fault-tolerant quantum computation
... where we don’t use some of the k qubits encoded in the code block. These unused qubits are called “gauge qubits” --- we don’t care about their quantum state and we don’t have to correct their errors. Choosing not to correct the gauge qubits can be surprisingly useful. For one thing, we are free to m ...
... where we don’t use some of the k qubits encoded in the code block. These unused qubits are called “gauge qubits” --- we don’t care about their quantum state and we don’t have to correct their errors. Choosing not to correct the gauge qubits can be surprisingly useful. For one thing, we are free to m ...