The Membrane Vacuum State
... back to the very depths of the sixties, thus predating the emergence of its more illustrious and celebrated sibling, string theory. The birthplace of membrane theory, like many other grand ideas, was in the brilliant mind of Dirac [1]. In 1962, Dirac was pursuing an alternative model for the electro ...
... back to the very depths of the sixties, thus predating the emergence of its more illustrious and celebrated sibling, string theory. The birthplace of membrane theory, like many other grand ideas, was in the brilliant mind of Dirac [1]. In 1962, Dirac was pursuing an alternative model for the electro ...
kiselev.pdf
... generators. To avoid this difficulty and construct a diagrammatic technique and path integral representation for spin systems various approaches have been used. The first class of approaches is based on representation of spins as bilinear combination of Fermi or Bose operators [1]-[6], whereas the repr ...
... generators. To avoid this difficulty and construct a diagrammatic technique and path integral representation for spin systems various approaches have been used. The first class of approaches is based on representation of spins as bilinear combination of Fermi or Bose operators [1]-[6], whereas the repr ...
Density-Matrix Description of the EPR “Paradox”
... (when she is out of lightspeed communication with Bob and the second qbit) is as if her qbit was prepared as a 50:50 mixed state of |0A and |1A . Nothing Bob does changes her understanding of the qbit A (unless/until Bob sends her information about his activities via a lightspeed communications ch ...
... (when she is out of lightspeed communication with Bob and the second qbit) is as if her qbit was prepared as a 50:50 mixed state of |0A and |1A . Nothing Bob does changes her understanding of the qbit A (unless/until Bob sends her information about his activities via a lightspeed communications ch ...
Unified view on multiconfigurational time propagation for systems
... one chooses the configurations 兩n1 , n2 , . . . , n M ; t典 as Slater determinants with time-dependent orbitals, and for bosons one employs permanents 兩n1 , n2 , . . . , n M ; t典 assembled from timedependent orbitals. The summation in Eq. 共5兲 runs over all possible configurations generated by distrib ...
... one chooses the configurations 兩n1 , n2 , . . . , n M ; t典 as Slater determinants with time-dependent orbitals, and for bosons one employs permanents 兩n1 , n2 , . . . , n M ; t典 assembled from timedependent orbitals. The summation in Eq. 共5兲 runs over all possible configurations generated by distrib ...
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 ...
Suppression of Shot Noise in Quantum Point Contacts in the... A. Golub, T. Aono, and Yigal Meir
... of the Anderson model, are made. The main theoretical difficulty with calculating the noise is that the limit of perfect conductance through a given channel is not accessible via traditional perturbation theory for this interacting problem. Thus, an earlier calculation of the noise through a Kondo i ...
... of the Anderson model, are made. The main theoretical difficulty with calculating the noise is that the limit of perfect conductance through a given channel is not accessible via traditional perturbation theory for this interacting problem. Thus, an earlier calculation of the noise through a Kondo i ...
Quantum transport signatures of chiral edge states in Sr2RuO4
... picture in the following. The topological index theorem necessitates the presence of gapless chiral edge modes at the interface of such a chiral superconductor and vacuum. In this Letter we investigate the possibility of using quantum transport measurements to directly probe these edge states. A sch ...
... picture in the following. The topological index theorem necessitates the presence of gapless chiral edge modes at the interface of such a chiral superconductor and vacuum. In this Letter we investigate the possibility of using quantum transport measurements to directly probe these edge states. A sch ...
Quantum Set Intersection and its Application to Associative Memory
... can be done using only one query to a quantum oracle implementing it, while a classical solution would require an exponential number of queries. Another example of the advantage of quantum algorithms over classical ones was presented by Simon (1994), in which a function is known to have the property ...
... can be done using only one query to a quantum oracle implementing it, while a classical solution would require an exponential number of queries. Another example of the advantage of quantum algorithms over classical ones was presented by Simon (1994), in which a function is known to have the property ...
Lecture Notes in Quantum Mechanics Doron Cohen
... oscillators are in the ground state) is called the ”vacuum state”. If a specific oscillator is excited to level n, we say that there are n photons with frequency ω in the system. A similar formalism is used to describe a many particle system. A vacuum state and occupation states are defined. This fo ...
... oscillators are in the ground state) is called the ”vacuum state”. If a specific oscillator is excited to level n, we say that there are n photons with frequency ω in the system. A similar formalism is used to describe a many particle system. A vacuum state and occupation states are defined. This fo ...
Phys. Rev. A 92, 032304
... [x̂j ,p̂k ] = i/2 δj k ( = 1/2), where δj k is the Kronecker delta. A CV cluster state is defined, in the ideal case, through its zero eigenvalues for certain linear combinations of the canonical operators, so-called nullifiers, p̂Cj − ...
... [x̂j ,p̂k ] = i/2 δj k ( = 1/2), where δj k is the Kronecker delta. A CV cluster state is defined, in the ideal case, through its zero eigenvalues for certain linear combinations of the canonical operators, so-called nullifiers, p̂Cj − ...
Physics - Centre for Excellence in Basic Sciences
... continuous functions. Higher order derivatives, examples. Maxima and minima. Graphical representation of elementary functions such as polynomials, conics, trigonometric functions, exponentials, logarithms and the sawtooth functions. Inverse functions and their graphical representations. Derivatives ...
... continuous functions. Higher order derivatives, examples. Maxima and minima. Graphical representation of elementary functions such as polynomials, conics, trigonometric functions, exponentials, logarithms and the sawtooth functions. Inverse functions and their graphical representations. Derivatives ...
Spectral Composition of Semantic Spaces
... probability can be ascribed the to a given sense. For example, the density matrix ρ for the meaning of a word can be formalized at the following linear combination:ρ = p1 ρ1 + . . . + pm ρm , where each i is a basis state representing one of the m senses of the term and the probabilities pi sum to ...
... probability can be ascribed the to a given sense. For example, the density matrix ρ for the meaning of a word can be formalized at the following linear combination:ρ = p1 ρ1 + . . . + pm ρm , where each i is a basis state representing one of the m senses of the term and the probabilities pi sum to ...
No entailing laws, but enablement in the evolution of the biosphere
... In this theoretical frame, we cannot prestate or list the possible selective biological environments, in view of the provable impossibility to prestate the intended ”coherence structures” and their symmetries. As a consequence, the set of objects or processes able to carry out a given use, or Kantia ...
... In this theoretical frame, we cannot prestate or list the possible selective biological environments, in view of the provable impossibility to prestate the intended ”coherence structures” and their symmetries. As a consequence, the set of objects or processes able to carry out a given use, or Kantia ...
Collège de France abroad Lectures Quantum information with real
... the field and to prepare, by random projection, highly non-classical states. This experiment leads to the following questions: •Can we reconstruct not only the photon number distribution but, more generally, the full quantum state of the field? •The field convergence in a QND measurement is a random ...
... the field and to prepare, by random projection, highly non-classical states. This experiment leads to the following questions: •Can we reconstruct not only the photon number distribution but, more generally, the full quantum state of the field? •The field convergence in a QND measurement is a random ...
Quantum theory of gravitation
... well. Such a determination of these magnitudes results from resenting them by senses. It is worth adding that all material magnitudes of human world have been classified. It was presented in a scientific essay [9] and the monograph [10]. Thus both inertia and gravitation are significant in the body ...
... well. Such a determination of these magnitudes results from resenting them by senses. It is worth adding that all material magnitudes of human world have been classified. It was presented in a scientific essay [9] and the monograph [10]. Thus both inertia and gravitation are significant in the body ...
Evaluating charge noise acting on semiconductor quantum dots in
... < 0.59 × 10−6 e2 /Hz which is only an order of magnitude below the values found in our particular heterostructure. In summary, we have shown that the interaction between a superconducting resonator and a double quantum dot which manifests itself as changes in the quadrature signal transmitted throug ...
... < 0.59 × 10−6 e2 /Hz which is only an order of magnitude below the values found in our particular heterostructure. In summary, we have shown that the interaction between a superconducting resonator and a double quantum dot which manifests itself as changes in the quadrature signal transmitted throug ...
