Measurement and assignment of the size-dependent
... More recent quantum dot theoretical work14,32,34–37 considers the valence-band degeneracy and includes a better description of the CdSe valence band. For convenience theory assumes a cubic ~zinc-blende! crystal lattice. @Below we discuss the effects of the correct hexagonal ~wurtzite! lattice.# In t ...
... More recent quantum dot theoretical work14,32,34–37 considers the valence-band degeneracy and includes a better description of the CdSe valence band. For convenience theory assumes a cubic ~zinc-blende! crystal lattice. @Below we discuss the effects of the correct hexagonal ~wurtzite! lattice.# In t ...
Theory of Brain Function, Quantum Mechanics and Superstrings
... unordered state (electron spins randomly polarized). On the other hand, the unordered state is more symmetric (randomly distributed electron spins are rotationally invariant, i.e., there is no preferred direction), while the ordered state exhibits less symmetry (polarized electron spins have chosen ...
... unordered state (electron spins randomly polarized). On the other hand, the unordered state is more symmetric (randomly distributed electron spins are rotationally invariant, i.e., there is no preferred direction), while the ordered state exhibits less symmetry (polarized electron spins have chosen ...
Quantum Lambda Calculus - Department of Mathematics and
... Note that the two functions f and g are entangled, since they still share the created EPR pair. One can also identify the “location” of each function: f is located at B while g is located at A. The tensor “⊗” acts as “space-like” separation. ...
... Note that the two functions f and g are entangled, since they still share the created EPR pair. One can also identify the “location” of each function: f is located at B while g is located at A. The tensor “⊗” acts as “space-like” separation. ...
Reply to criticism of the ‘Orch OR qubit’ – ‘Orchestrated... reduction’ is scientifically justified
... Hameroff and Penrose provide only a vague set of qubit possibilities. By not specifying the qubits in the current review they fail to provide a means by which the postulated links between quantum gravity and conscious behaviour could be assessed. H&P As remarked upon above, to ask for too much preci ...
... Hameroff and Penrose provide only a vague set of qubit possibilities. By not specifying the qubits in the current review they fail to provide a means by which the postulated links between quantum gravity and conscious behaviour could be assessed. H&P As remarked upon above, to ask for too much preci ...
On Cayley graphs, surface codes, and the limits of homological
... Actually Margulis’s original proof is slightly more involved and gives a better multiplicative constant in the lower bound on the girth, but this simple argument will suffice for our purposes. We remark also that this method can be clearly extended to yield ∆-regular graphs with large girths for dif ...
... Actually Margulis’s original proof is slightly more involved and gives a better multiplicative constant in the lower bound on the girth, but this simple argument will suffice for our purposes. We remark also that this method can be clearly extended to yield ∆-regular graphs with large girths for dif ...
Supmech: the Geometro-statistical Formalism Underlying Quantum
... ω(..., KX, ...) = Kω(..., X, ...) where K is in the center of the algebra; for notation, see section III] is also incorporated. Moreover, to accommodate fermionic objects on an equal footing with the bosonic ones, the scheme developed here is based on superalgebras. The scheme of mechanics develope ...
... ω(..., KX, ...) = Kω(..., X, ...) where K is in the center of the algebra; for notation, see section III] is also incorporated. Moreover, to accommodate fermionic objects on an equal footing with the bosonic ones, the scheme developed here is based on superalgebras. The scheme of mechanics develope ...
Pauline Oliveros and Quantum Sound
... entities, and their actions would be measured by classical physics according to their composition of discrete elements. For Oliveros, though, listening, composing, and performing are not separate aggregates of atomistic particles; instead, these acts and their attending actors can be understood on t ...
... entities, and their actions would be measured by classical physics according to their composition of discrete elements. For Oliveros, though, listening, composing, and performing are not separate aggregates of atomistic particles; instead, these acts and their attending actors can be understood on t ...
85, 155302 (2012)
... notwithstanding, itself remains perfectly continuous and nonzero on both sides of the TQCP in a semiconductor. This leads to there being no qualitative difference between the two states in conventional bulk measurements. Thus, it appears that simple transport quantities such as resistance are unab ...
... notwithstanding, itself remains perfectly continuous and nonzero on both sides of the TQCP in a semiconductor. This leads to there being no qualitative difference between the two states in conventional bulk measurements. Thus, it appears that simple transport quantities such as resistance are unab ...
How to reuse a one-time pad and other notes on... of quantum information
... view of key recycling. Namely, we imagine that Eve may know exactly what state is being sent. However, as in 关4兴 we will assume that Eve has not already managed to acquire part of the state 关16兴. We will then see that Eve cannot learn too much about the private key because she cannot access all the ...
... view of key recycling. Namely, we imagine that Eve may know exactly what state is being sent. However, as in 关4兴 we will assume that Eve has not already managed to acquire part of the state 关16兴. We will then see that Eve cannot learn too much about the private key because she cannot access all the ...
Spin Properties in InAs/GaAs Quantum Dot based Nanostructures
... a continuous supply of liquid Helium and helping out with a multitude of other technical challenges of varying size. Lejla Kronbäck, Eva Wibom and Anna Karin Stål were always helpful in all administrative issues - thank you very much for that. I want to thank Dr. Daniel Dagnelund for sharing the off ...
... a continuous supply of liquid Helium and helping out with a multitude of other technical challenges of varying size. Lejla Kronbäck, Eva Wibom and Anna Karin Stål were always helpful in all administrative issues - thank you very much for that. I want to thank Dr. Daniel Dagnelund for sharing the off ...
Quantum fluctuation relations: Foundations and applications
... It hence is of statistical nature. Its use and properties are discussed in many textbooks on statistical mechanics. The other ingredient, concerning the dynamics of the system, is the principle of microreversibility. This point needs some clarification since microreversibility is customarily underst ...
... It hence is of statistical nature. Its use and properties are discussed in many textbooks on statistical mechanics. The other ingredient, concerning the dynamics of the system, is the principle of microreversibility. This point needs some clarification since microreversibility is customarily underst ...
Quantum dynamics of human decision
... coordinate in the jth row corresponding to the basis vector |jS. The squared length of c must be unity, jcj2 ¼ 1, so that the collection of squared amplitudes produces a probability distribution over the basis states. The state space of the quantum system is defined as the set of all linear combinati ...
... coordinate in the jth row corresponding to the basis vector |jS. The squared length of c must be unity, jcj2 ¼ 1, so that the collection of squared amplitudes produces a probability distribution over the basis states. The state space of the quantum system is defined as the set of all linear combinati ...
On the Faithful Interpretation of Pure Wave Mechanics
... There has been significant recent research on Everett and his formulation of quantum mechanics. Peter Byrne’s ([2010]) biography and the Saunders et al. ([2010]) anthology are representative. The papers in (Saunders et al. [2010]) illustrate the current state of research on many-worlds formulations ...
... There has been significant recent research on Everett and his formulation of quantum mechanics. Peter Byrne’s ([2010]) biography and the Saunders et al. ([2010]) anthology are representative. The papers in (Saunders et al. [2010]) illustrate the current state of research on many-worlds formulations ...
Transport Properties of Interacting Edge Modes in 2D Topological
... with in-plane coupled to Kondo impurities. It is shown, that the conductance is still ideal as long as the coupling between electrons and spins is isotropic in the plane, so that the total sz component of electrons and spins is conserved. In contrast, it vanishes, if one adds random anisotropy, whic ...
... with in-plane coupled to Kondo impurities. It is shown, that the conductance is still ideal as long as the coupling between electrons and spins is isotropic in the plane, so that the total sz component of electrons and spins is conserved. In contrast, it vanishes, if one adds random anisotropy, whic ...
Entanglement and Quantum Cryptography
... applications. The present thesis covers several topics on quantum cryptography, such as the security analysis of quantum channels for key distribution protocols and the study of quantum cloning. First, we introduce a general formalism to characterize the cryptographic properties of quantum channels ...
... applications. The present thesis covers several topics on quantum cryptography, such as the security analysis of quantum channels for key distribution protocols and the study of quantum cloning. First, we introduce a general formalism to characterize the cryptographic properties of quantum channels ...
Entanglement and Quantum Cryptography Joonwoo Bae Universitat de Barcelona
... applications. The present thesis covers several topics on quantum cryptography, such as the security analysis of quantum channels for key distribution protocols and the study of quantum cloning. First, we introduce a general formalism to characterize the cryptographic properties of quantum channels ...
... applications. The present thesis covers several topics on quantum cryptography, such as the security analysis of quantum channels for key distribution protocols and the study of quantum cloning. First, we introduce a general formalism to characterize the cryptographic properties of quantum channels ...
Bell's theorem
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Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: