Quantum-teleportation benchmarks for independent and identically
... Quantum teleportation [1] and quantum-state storage [2] are by now well-established protocols in quantum-information science. In both cases the procedure amounts to mapping one quantum state onto another (at a remote location in the case of teleportation), by making use of quantum correlations in th ...
... Quantum teleportation [1] and quantum-state storage [2] are by now well-established protocols in quantum-information science. In both cases the procedure amounts to mapping one quantum state onto another (at a remote location in the case of teleportation), by making use of quantum correlations in th ...
Extending SDL and LMC Complexity Measures to Quantum States
... When extending the concepts of classical SDL and LMC complexity measures to the quantum information world by considering VN entropy a disorder measure, some consequences appear: • the results for the single qubit systems (Fig. 1) were compatible with those presented in [11, 12] as the qubit VN entro ...
... When extending the concepts of classical SDL and LMC complexity measures to the quantum information world by considering VN entropy a disorder measure, some consequences appear: • the results for the single qubit systems (Fig. 1) were compatible with those presented in [11, 12] as the qubit VN entro ...
Main
... Introduction.– Deutsch’s algorithm is not only the first quantum algorithm but also one of the simplest [1]. Although the algorithm was working probabilistically in its original form, it has not been difficult to improve it to a deterministic one [2, 3]. The Deutsch algorithm involves two qubits and ...
... Introduction.– Deutsch’s algorithm is not only the first quantum algorithm but also one of the simplest [1]. Although the algorithm was working probabilistically in its original form, it has not been difficult to improve it to a deterministic one [2, 3]. The Deutsch algorithm involves two qubits and ...
Quantum spin systems from the perspective of quantum information
... – When constructing a quantum repeater between e.g. cavities, the effective Hamiltonian should be tuned to correspond to a critical spin chain ...
... – When constructing a quantum repeater between e.g. cavities, the effective Hamiltonian should be tuned to correspond to a critical spin chain ...
Formalism and Interpretation in Quantum Theory1 1 Two Views of
... One approach to a generalized probability theory begins with an abstract convex set Ω of “states”. In practice, this will be a convex subset of a real vector space V , though the particular ambient space is largely irrelevant here. Unless otherwise indicated, I’ll assume that V is finite-dimensional ...
... One approach to a generalized probability theory begins with an abstract convex set Ω of “states”. In practice, this will be a convex subset of a real vector space V , though the particular ambient space is largely irrelevant here. Unless otherwise indicated, I’ll assume that V is finite-dimensional ...
Physics for the 21st Century Unit 3: Gravity Eric Adelberger and
... from where the rock was dropped. In Einstein’s theory of general relativity, the structure of space is warped by the mass within it. When massive astronomical bodies, such as binary star systems and black holes move, they create space-time ripples that travel outward through the universe. NM: There ...
... from where the rock was dropped. In Einstein’s theory of general relativity, the structure of space is warped by the mass within it. When massive astronomical bodies, such as binary star systems and black holes move, they create space-time ripples that travel outward through the universe. NM: There ...
A Post Processing Method for Quantum Prime Factorization
... C. In fact for storing a data we need a larger space than a qubit therefore we need some quantum registers. A quantum register with size n can store 2n number simultaneously so we need a large space of memory in the classic computer, in this reason I made a class named QuRg. In QuRg variable we must ...
... C. In fact for storing a data we need a larger space than a qubit therefore we need some quantum registers. A quantum register with size n can store 2n number simultaneously so we need a large space of memory in the classic computer, in this reason I made a class named QuRg. In QuRg variable we must ...
Heisenberg (and Schrödinger, and Pauli) on Hidden - Hal-SHS
... Heisenberg’s transition probabilities are well-defined even when there is no value could make a transition. They are like some probabilistic ‘field of force’, existing independently of the presence of a ‘test particle’.7 Third, note also that in this discussion (as well as in Heisenberg’s uncertaint ...
... Heisenberg’s transition probabilities are well-defined even when there is no value could make a transition. They are like some probabilistic ‘field of force’, existing independently of the presence of a ‘test particle’.7 Third, note also that in this discussion (as well as in Heisenberg’s uncertaint ...
Why the Disjunction in Quantum Logic is Not Classical1
... left with a siphon, and collecting it in a reference vessel, and the measurement ; does the same at the right. If we test proposition a for the state of the connected vessels containing 20 liters of water, we find that : gives the outcome ``yes'' with certainty, and also ; gives the outcome ``yes'' ...
... left with a siphon, and collecting it in a reference vessel, and the measurement ; does the same at the right. If we test proposition a for the state of the connected vessels containing 20 liters of water, we find that : gives the outcome ``yes'' with certainty, and also ; gives the outcome ``yes'' ...
Quantum computation and quantum information
... molecule of methane requires 10 grid points. Assuming that at each point we have to perform only 10 elementary operations, and the computation is performed at the extremely low temperature T=310-3 K, we would still have to use all the energy produced on Earth during the last century ...
... molecule of methane requires 10 grid points. Assuming that at each point we have to perform only 10 elementary operations, and the computation is performed at the extremely low temperature T=310-3 K, we would still have to use all the energy produced on Earth during the last century ...
PDF
... The sum-rate upper bound in Eq. (13) coincides with the coherent-state MAC result appearing in (8), which is achievable. Hence we have shown that the sum rate for the capacity is achieved by coherent-state encoding in conjunction with optimum (joint-measurement) reception. Moreover, from (10) it can ...
... The sum-rate upper bound in Eq. (13) coincides with the coherent-state MAC result appearing in (8), which is achievable. Hence we have shown that the sum rate for the capacity is achieved by coherent-state encoding in conjunction with optimum (joint-measurement) reception. Moreover, from (10) it can ...
Why the Logical Disjunction in Quantum Logic is Not
... the same way the connected vessels containing 20 liters of water is different from the set of all separated vessels with water summming to 20 liters. This difference is identical to the well known difference between the electron as described by modern quantum mechanics, and the model that was propos ...
... the same way the connected vessels containing 20 liters of water is different from the set of all separated vessels with water summming to 20 liters. This difference is identical to the well known difference between the electron as described by modern quantum mechanics, and the model that was propos ...
Quantum Stat Mech Primer
... (energy levels, typically) is necessary (as opposed to the classical phase space description) Counting has to be done carefully when there are more particles than one! Fermions and Bosons have different statistics and give rise to completely different physics...such distinction does not exist in cla ...
... (energy levels, typically) is necessary (as opposed to the classical phase space description) Counting has to be done carefully when there are more particles than one! Fermions and Bosons have different statistics and give rise to completely different physics...such distinction does not exist in cla ...
MU08-CHAPTER6.doc
... how a torsion momentum arises on a current wire loop situated in a magnetic field. In accordance with this hypothesis, a torsion force is created on the proton particle and the magnitude of this torsion force or momentum will be in proportion to an angular divergence from a neutral position. In comb ...
... how a torsion momentum arises on a current wire loop situated in a magnetic field. In accordance with this hypothesis, a torsion force is created on the proton particle and the magnitude of this torsion force or momentum will be in proportion to an angular divergence from a neutral position. In comb ...
E = ~~! Ek exp {ik (z cos 6 + x sin 6)- iwAt}
... The absorption of electromagnetic waves propagating at an arbitrary angle with respect to a fixed magnetic field in a plasma is analyzed by means of the quasilinear theory. We take account of the interaction between particles and waves that leads to a redistribution of the particles in velocity, cau ...
... The absorption of electromagnetic waves propagating at an arbitrary angle with respect to a fixed magnetic field in a plasma is analyzed by means of the quasilinear theory. We take account of the interaction between particles and waves that leads to a redistribution of the particles in velocity, cau ...
The world according to quantum mechanics (or, the 18 errors of
... quantum systems are extrinsic in the specific sense that they cannot be attributed unless they are indicated [22]. No property is a possessed property unless it is an indicated property. Since the properties of quantum systems are usually indicated by what we call “measuring devices,” this creates t ...
... quantum systems are extrinsic in the specific sense that they cannot be attributed unless they are indicated [22]. No property is a possessed property unless it is an indicated property. Since the properties of quantum systems are usually indicated by what we call “measuring devices,” this creates t ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.