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[PDF] Top 20 Quantum deformation of quantum cosmology

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Quantum deformation of quantum cosmology

Quantum deformation of quantum cosmology

... instability of vacuum energy was already a problem before the late time acceleration of Universe was discovered, this is sometimes called the “old” CC problem ...origin of the CC that has been ... See full document

14

Quantum cosmology of scalar-tensor theories and self-adjointness

Quantum cosmology of scalar-tensor theories and self-adjointness

... theory of gravity, has been totally successful in explaining the gravi- tational phenomena occurring at the solar system level, as well as in astrophysical systems in the strong gravitational regime, namely pulsar ... See full document

12

A multiparameter family of irreducible representations of the quantum plane and of the quantum Weyl algebra

A multiparameter family of irreducible representations of the quantum plane and of the quantum Weyl algebra

... family of irreducible representations of the quantum plane and of the quantum Weyl algebra over an arbitrary field, assuming the deformation parameter is not a root of ... See full document

12

Computational speed-up with a single qudit

Computational speed-up with a single qudit

... based quantum algorithm, which can solve a black-box problem faster than any classical ...set of d elements, deciding whether a given permutation is even or odd, requires evaluation of the function ... See full document

7

Validation of quantum simulations: assessing efficiency and reliability in experimental implementations

Validation of quantum simulations: assessing efficiency and reliability in experimental implementations

... qubit) of the Schrödinger equation of a single particle in 1 ...IBM’s quantum devices, the 5-qubit ibmqx4 - Tenerife and the more recent 20-qubit ibmq20 - ...the quantum device presented ... See full document

164

Towards quantum program calculation

Towards quantum program calculation

... feature of quantum computing but if the quantum system lacks isolation the quantum effect ...number of gates that can be applied without error or decoherence, masking real ... See full document

349

The Source of the Quantum Vacuum

The Source of the Quantum Vacuum

... The fact that the bare charge is common to all the charged elementary particles depicted by (7) suggests that perhaps e is massless, and that the mass m in the parti- cle triad (e ; m;[r] ... See full document

6

Collapsing a perfect superposition to a chosen quantum state without measurement.

Collapsing a perfect superposition to a chosen quantum state without measurement.

... a quantum gate that performs a square root of not with a global phase ...negation of the original input with some global phase shift. The effect of applying Q gate on a single qubit can be ... See full document

5

Braz. J. Phys.  vol.35 número2A

Braz. J. Phys. vol.35 número2A

... terms of a purity of a reduced density ...ite quantum system, which is a direct product of the central system H c and the environment H e , using a unitary quantum evolution on the ... See full document

9

Braz. J. Phys.  vol.35 número2A

Braz. J. Phys. vol.35 número2A

... orders of mag- nitude if we omit the ...expansion of a carrier which entrains the desorbed ...advantage of this method is the overall collisional ...developments of a new variant of ... See full document

8

Braz. J. Phys.  vol.34 número4A

Braz. J. Phys. vol.34 número4A

... mechanism of superconductivity they pre- sent, resists up to now its comprehension, despite the many theories that have been proposed for their ...part of the phase diagram of the two best studied ... See full document

5

A discourse on entanglement and its detection in finite dimensions

A discourse on entanglement and its detection in finite dimensions

... entanglement of unknown mixed states based on partial knowledge of the ...systems of dimension 2 ⊗ 2, 2 ⊗ 3 and 3 ⊗ ...increase of information about the ... See full document

83

A Parallel Processing Algorithms for Solving Factorization and Knapsack Problems

A Parallel Processing Algorithms for Solving Factorization and Knapsack Problems

... description of Shor’s quantum algorithm for factorizing numbers that have been constructed from two primes into their two composite ...description of genetic algorithm for solving NP_hard Knapsack ... See full document

6

Factorization and criticality in the anisotropic XY chain via correlations

Factorization and criticality in the anisotropic XY chain via correlations

... investigation of various quantum correlation measures in the ground states of spin models have been an active area of research in the last ...line of research was initiated, Preskill ... See full document

28

Entropy effect in quantum computing and information: an open-source environment simulation

Entropy effect in quantum computing and information: an open-source environment simulation

... in quantum mechanics, is the so named entanglement [8] [12] [13] ...pairs of slits [19], proving that there is a nonlocal correlation between the photon and a ... See full document

18

Trihedral Soergel bimodules

Trihedral Soergel bimodules

... shifts of generating 1-morphisms, indicated by {a} for a ∈ Z, so there is a formal Z-action on 1-morphisms such that {k}(F{a}) = F{a+k} for all k ∈ ...homogeneous of degree d, is of degree d − a + b ... See full document

60

In China, students in crowded dormitories with a low ventilation rate have more common colds: evidence for airborne transmission.

In China, students in crowded dormitories with a low ventilation rate have more common colds: evidence for airborne transmission.

... (48%) of students were ...18% of participants spent less than 2 hours indoors watching TV/playing games per day, 36% spent 2–10 hours per day, and 46% spent more than 10 hours per ...consisted of one ... See full document

9

A study of the dynamics of quantum correlations

A study of the dynamics of quantum correlations

... beginning of quantum mechanics until nowadays there are some re- searchers who are interested in its ...objects of the ...outcomes of an identically prepared ensemble of quantum ... See full document

153

On Computational Power of Quantum Read-Once Branching Programs

On Computational Power of Quantum Read-Once Branching Programs

... realizations of a quantum computer (say, the one based on multiatomic ensembles in resonator [11]) is that they abide the isolation of a quantum system, ...formation of a quantum ... See full document

12

Sba Controle & Automação  vol.21 número6

Sba Controle & Automação vol.21 número6

... development of a SET current standard could lead to the definition of a quantum ampere as the product of the elementary charge and a ...inition of the ampere is: “The ampere is that ... See full document

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