general-relativity as an effective-field theory
... if there are new ingredients at high energy in order to have a satisfactory theory of quantum gravity. However, are there any conflicts between gravity and quantum mechanics at the energy scales that are presently accessible? If there are, it would be a major concern because it would mean our presen ...
... if there are new ingredients at high energy in order to have a satisfactory theory of quantum gravity. However, are there any conflicts between gravity and quantum mechanics at the energy scales that are presently accessible? If there are, it would be a major concern because it would mean our presen ...
Quantum Darwinism as a Darwinian process - Non
... process responsible for the emergence of classical reality from its quantum substrate. This theory explains information transfer between the quantum and classical realm during the process of decoherence as involving a ‘copy with selective retention’ mechanism characteristic of Darwinian processes. Q ...
... process responsible for the emergence of classical reality from its quantum substrate. This theory explains information transfer between the quantum and classical realm during the process of decoherence as involving a ‘copy with selective retention’ mechanism characteristic of Darwinian processes. Q ...
Adiabatic Geometric Phases and Response Functions
... the freedoms are smaller in number. Thus, when we pick up a single-particle state, it ought to be one that can be written as a random superposition of plane waves in the sense of [27]. This is possible for a system with chaotic classical dynamics. It is these states which can be combined into a Slat ...
... the freedoms are smaller in number. Thus, when we pick up a single-particle state, it ought to be one that can be written as a random superposition of plane waves in the sense of [27]. This is possible for a system with chaotic classical dynamics. It is these states which can be combined into a Slat ...
Hybrid discrete- and continuous
... [28] and a two-level defect [29]) to a mechanical oscillator have been proposed and some recent preliminary steps have been realized [30, 31]. These schemes promise the creation of arbitrary superposition states including the cat state, which in principle can be mapped onto the electromagnetic field ...
... [28] and a two-level defect [29]) to a mechanical oscillator have been proposed and some recent preliminary steps have been realized [30, 31]. These schemes promise the creation of arbitrary superposition states including the cat state, which in principle can be mapped onto the electromagnetic field ...
Experiment and the foundations of quantum physics
... The absence of the interference pattern for photon 2 if no measurement is performed on photon 1, is not due to it being disturbed by observation; rather, it can be understood if we consider the complete set of possible statements which can be made about the experiment as a whole (Bohr, 1935) includi ...
... The absence of the interference pattern for photon 2 if no measurement is performed on photon 1, is not due to it being disturbed by observation; rather, it can be understood if we consider the complete set of possible statements which can be made about the experiment as a whole (Bohr, 1935) includi ...
Quantum Mechanics
... Generally, quantum mechanics does not assign definite values to observables. Instead, it makes predictions about probability distributions; that is, the probability of obtaining each of the possible outcomes from measuring an observable. Naturally, these probabilities will depend on the quantum stat ...
... Generally, quantum mechanics does not assign definite values to observables. Instead, it makes predictions about probability distributions; that is, the probability of obtaining each of the possible outcomes from measuring an observable. Naturally, these probabilities will depend on the quantum stat ...
in PPT
... Example (contd.)-- Partial Information case 1 We know that the ensemble consists of a pure and mixed component as follows: ...
... Example (contd.)-- Partial Information case 1 We know that the ensemble consists of a pure and mixed component as follows: ...
the Bohr`s atom model - Latin-American Journal of Physics Education
... electrons in each state, as well as the angular momentum quantization rule given in the third’s postulate mentioned before, as has been described elsewhere in detail [11, 12]. In a view words, the true explanation relies on the fact that this rule is really a consequence of Bohr’s assumptions for th ...
... electrons in each state, as well as the angular momentum quantization rule given in the third’s postulate mentioned before, as has been described elsewhere in detail [11, 12]. In a view words, the true explanation relies on the fact that this rule is really a consequence of Bohr’s assumptions for th ...
Quantum Mechanics: Postulates
... 3. The wavefunction cannot have an infinite amplitude over a finite interval. This would preclude normalization over the interval. II. Experimental Observables Correspond to Quantum Mechanical Operators Postulate 2: For every measurable property of the system in classical mechanics such as position, ...
... 3. The wavefunction cannot have an infinite amplitude over a finite interval. This would preclude normalization over the interval. II. Experimental Observables Correspond to Quantum Mechanical Operators Postulate 2: For every measurable property of the system in classical mechanics such as position, ...
Presentation
... the described algorithm does not have disadvantage of 2πambiguity, as in a conventional qualitative color systems, where shift of adjacent A-scans is detected determined by the registered shift of the carrier OSV mapping gives quantitative information about the chosen velocity value and direction of ...
... the described algorithm does not have disadvantage of 2πambiguity, as in a conventional qualitative color systems, where shift of adjacent A-scans is detected determined by the registered shift of the carrier OSV mapping gives quantitative information about the chosen velocity value and direction of ...
Classical vs. Quantum Correlations
... During this session we will explore the signicance of quantum information theory compared to classical information theory. The dierences will be visualized with the help of a simple two-player game. ...
... During this session we will explore the signicance of quantum information theory compared to classical information theory. The dierences will be visualized with the help of a simple two-player game. ...
Quantum Physics 2005
... particle. We have found that if one wants to specify the position of a Gaussian wave packet, then: )x)p = h • Similarly, angular frequency and time are conjugate variables in wave analysis. (They appear with one another in the phase of a harmonic wave.) )+)t = 1 • Since energy and frequency are rela ...
... particle. We have found that if one wants to specify the position of a Gaussian wave packet, then: )x)p = h • Similarly, angular frequency and time are conjugate variables in wave analysis. (They appear with one another in the phase of a harmonic wave.) )+)t = 1 • Since energy and frequency are rela ...
What Every Physicist Should Know About String Theory
... Even though we do not really understand it, quantum gravity is supposed to be some sort of theory in which, at least from a macroscopic point of view, we average, in a quantum mechanical sense, over all possible spacetime geometries. (We do not know to what extent this description is valid microsco ...
... Even though we do not really understand it, quantum gravity is supposed to be some sort of theory in which, at least from a macroscopic point of view, we average, in a quantum mechanical sense, over all possible spacetime geometries. (We do not know to what extent this description is valid microsco ...
Reza Madjidzadeh, Quantum Conception of Economic Change
... Here we can treat information in social science as light in physics. According to Piotrowski and Sladkowski, “although the effective market hypothesis assumes immediate price reaction to new information concerning the market, the information flow rate is limited by physical laws such us the constanc ...
... Here we can treat information in social science as light in physics. According to Piotrowski and Sladkowski, “although the effective market hypothesis assumes immediate price reaction to new information concerning the market, the information flow rate is limited by physical laws such us the constanc ...
On the Formal Verification of Optical Quantum Gates in HOL
... Recently, some developments for the formal verification of quantum optics has been conducted in higher-order logic (HOL) theorem proving [12] [14]. The main reason behind the choice of HOL is because of the high expressiveness it offers. Definitely, this comes at the expense of the full automation that ...
... Recently, some developments for the formal verification of quantum optics has been conducted in higher-order logic (HOL) theorem proving [12] [14]. The main reason behind the choice of HOL is because of the high expressiveness it offers. Definitely, this comes at the expense of the full automation that ...
3D simulation of a silicon quantum dot in
... gate. An undoped silicon dot with height 4 nm and square base L × L is embedded in the oxide layer. We consider three different dot sizes, corresponding to L = 10, 20, and 30 nm. The magnetic field is uniform along the vertical (z) direction. We assume a silicon gyromagnetic factor of 2.6. In Fig. 3 ...
... gate. An undoped silicon dot with height 4 nm and square base L × L is embedded in the oxide layer. We consider three different dot sizes, corresponding to L = 10, 20, and 30 nm. The magnetic field is uniform along the vertical (z) direction. We assume a silicon gyromagnetic factor of 2.6. In Fig. 3 ...
Quantum Entanglements and Hauntological Relations of Inheritance
... Bohr? Did Heisenberg hope to find out what Bohr knew about the Allied bomb project? Did he come to warn Bohr about the German bomb project to reassure him that he was doing everything in his power to stall it? Did he want to see if he could persuade Bohr to take advantage of their status as authorit ...
... Bohr? Did Heisenberg hope to find out what Bohr knew about the Allied bomb project? Did he come to warn Bohr about the German bomb project to reassure him that he was doing everything in his power to stall it? Did he want to see if he could persuade Bohr to take advantage of their status as authorit ...