A short course on Quantum Mechanics and its Geometry
... field along the z-direction and then letting one of the beams (say the upper one) go through a second apparatus with the magnetic field along the x-direction: the upper beam is further split in two, again with a 50% of probability. Now, we can perform a final experiment where we put in succession th ...
... field along the z-direction and then letting one of the beams (say the upper one) go through a second apparatus with the magnetic field along the x-direction: the upper beam is further split in two, again with a 50% of probability. Now, we can perform a final experiment where we put in succession th ...
The Institute of Physical Chemistry of the Polish Academy of Sciencies
... Tunneling is a consequence of the probabilistic nature of quantum objects. In the classical world known to us from everyday life, an object will always with total probability be in one place, and therefore with zero probability in all others. Not so in the quantum world. When nothing disturbs the s ...
... Tunneling is a consequence of the probabilistic nature of quantum objects. In the classical world known to us from everyday life, an object will always with total probability be in one place, and therefore with zero probability in all others. Not so in the quantum world. When nothing disturbs the s ...
J. Rotureau
... I was in Japan under the JUSTIPEN agreement from June 1 to June 21, 2007. During my stay I had discussions with other visitors on topics in nuclear structure theory. I discussed and exchanged ideas with Nicolas Michel, who is currently a post doctorate at the University of Kyoto. More precisely, we ...
... I was in Japan under the JUSTIPEN agreement from June 1 to June 21, 2007. During my stay I had discussions with other visitors on topics in nuclear structure theory. I discussed and exchanged ideas with Nicolas Michel, who is currently a post doctorate at the University of Kyoto. More precisely, we ...
APS104H1_20161_661461623642Lecture 2
... uncertainty principle. We can never know both the momentum and position of an electron in an atom. Therefore, Heisenberg said that we shouldn't view electrons as moving in well-defined orbits about the nucleus! With Heisenberg's uncertainty principle in mind, an Austrian physicist named Erwin Schrod ...
... uncertainty principle. We can never know both the momentum and position of an electron in an atom. Therefore, Heisenberg said that we shouldn't view electrons as moving in well-defined orbits about the nucleus! With Heisenberg's uncertainty principle in mind, an Austrian physicist named Erwin Schrod ...
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Quantum computers - start [kondor.etf.rs]
... • The example gives an answer to the question asked before – why state of the system has to be specified with complex amplitudes and cannot be specified with probabilities only Dušan Gajević ...
... • The example gives an answer to the question asked before – why state of the system has to be specified with complex amplitudes and cannot be specified with probabilities only Dušan Gajević ...
Coherent transport through a quantum dot in a strong magnetic field *
... some phase coherence in the source and drain contacts there will be no magnetoconductance oscillations at all because the electrons will travel from source to drain without circling flux [12]. Inserting a quantum point contact or a quantum dot into one arm of the strong-field interferometer couples ...
... some phase coherence in the source and drain contacts there will be no magnetoconductance oscillations at all because the electrons will travel from source to drain without circling flux [12]. Inserting a quantum point contact or a quantum dot into one arm of the strong-field interferometer couples ...
Experimental Observation of Impossible-to
... Gouy phase for free propagation [25]. Here we considered a bidimensional subset of the infinite-dimensional OAM space, denoted as o2 , spanned by states with OAM eigenvalue m ¼ 2 in units of @. According to the nomenclature j’; i ¼ j’i jio2 , where ji and jio2 stand for the photon quantum sta ...
... Gouy phase for free propagation [25]. Here we considered a bidimensional subset of the infinite-dimensional OAM space, denoted as o2 , spanned by states with OAM eigenvalue m ¼ 2 in units of @. According to the nomenclature j’; i ¼ j’i jio2 , where ji and jio2 stand for the photon quantum sta ...
Quantum wave mechanics
... 2. Quantum mechanics is another example of wave interference. In a scattering processes, the monochromatic, well-collimated beam of particles corresponds to a plane de Broglie wave Ψ0 = exp(ikz), with k being the wave number. 3. Following Huyghens’ principle, the scattering center acts as a source o ...
... 2. Quantum mechanics is another example of wave interference. In a scattering processes, the monochromatic, well-collimated beam of particles corresponds to a plane de Broglie wave Ψ0 = exp(ikz), with k being the wave number. 3. Following Huyghens’ principle, the scattering center acts as a source o ...
Chapter 6
... number of complex components. In the context of a certain subset of observables, a quanton’s state vector has as many components as there are possible values for any one of the subset’s basic observables. Even so, the components of this vector do not correspond to the values of that or any other obs ...
... number of complex components. In the context of a certain subset of observables, a quanton’s state vector has as many components as there are possible values for any one of the subset’s basic observables. Even so, the components of this vector do not correspond to the values of that or any other obs ...
Chapter 10 Entanglement of Quantum Systems
... Theorem 10.1 (Bell’s theorem) In certain experiments all local realistic theories (LRT) are incompatible with quantum mechanics. ...
... Theorem 10.1 (Bell’s theorem) In certain experiments all local realistic theories (LRT) are incompatible with quantum mechanics. ...
QUANTUM COMPUTING
... different states at any given time – a zero or a one. With quantum mechanics, however, we are permitted to have a zero and a one at the same time present in one physical system. In fact, we are permitted to have an infinite range of states between zero and one – which we called a qubit. The number o ...
... different states at any given time – a zero or a one. With quantum mechanics, however, we are permitted to have a zero and a one at the same time present in one physical system. In fact, we are permitted to have an infinite range of states between zero and one – which we called a qubit. The number o ...
Abstract
... pulse whose temporal waveform was similar to the original one was retrieved. These great demonstrations triggered the research to realize the quantum memory. In order to demonstrate the quantum memory, what kind of thing should we perform? Classical electromagnetism says the light is an oscillating ...
... pulse whose temporal waveform was similar to the original one was retrieved. These great demonstrations triggered the research to realize the quantum memory. In order to demonstrate the quantum memory, what kind of thing should we perform? Classical electromagnetism says the light is an oscillating ...
Topologically Ordered States and their Hamiltonians
... the effect of braiding of excitation world lines [1,2]. In spatially two-dimensional systems, braiding phenomena lead to fractional statistics of excitations and to the corresponding form of the topological order. Strongly correlated states form a certain part of the low-energy Hilbert space. When t ...
... the effect of braiding of excitation world lines [1,2]. In spatially two-dimensional systems, braiding phenomena lead to fractional statistics of excitations and to the corresponding form of the topological order. Strongly correlated states form a certain part of the low-energy Hilbert space. When t ...