Steady-state quantum interference in resonance
... (1). The coherence-dependent damping is automatically accounted for in the dressedstate approach. Also, the dressed-state rate equations exhibit a computational advantage over the density matrix equations in extensions to multi-level atoms. Results for an N-level atom require the solution of only N ...
... (1). The coherence-dependent damping is automatically accounted for in the dressedstate approach. Also, the dressed-state rate equations exhibit a computational advantage over the density matrix equations in extensions to multi-level atoms. Results for an N-level atom require the solution of only N ...
What`s the Matter?: Quantum Physics for Ordinary People
... Heisenberg’s uncertainty principle and Born’s statistical interpretation are not postulates, because they can be derived from the Transactional Interpretation. Offer Wave: The initial wave function y is interpreted as a retarded-wave offer to form a quantum event. Confirmation wave: The response wav ...
... Heisenberg’s uncertainty principle and Born’s statistical interpretation are not postulates, because they can be derived from the Transactional Interpretation. Offer Wave: The initial wave function y is interpreted as a retarded-wave offer to form a quantum event. Confirmation wave: The response wav ...
What is the correct framework for Quantum Field Theories?
... Quantum field theories also appear ubiquitously in condensed matter physics. For example, physics at the second-order phase transition is often described by conformal field theories, which form a certain subclass of quantum field theories. This ubiquity is not surprising, since quantum fields are just ...
... Quantum field theories also appear ubiquitously in condensed matter physics. For example, physics at the second-order phase transition is often described by conformal field theories, which form a certain subclass of quantum field theories. This ubiquity is not surprising, since quantum fields are just ...
Spacetime Memory: Phase-Locked Geometric - Philsci
... ≡ angular momentum quantum ~. The system carries pair-creation energy E and coupling energy 4E stabilized by a phase-locked feedback loop, a periodical refreshment including precession as a form of phase-frequency modulation. The non-linear iteration converges quickly and provides for a fast and fli ...
... ≡ angular momentum quantum ~. The system carries pair-creation energy E and coupling energy 4E stabilized by a phase-locked feedback loop, a periodical refreshment including precession as a form of phase-frequency modulation. The non-linear iteration converges quickly and provides for a fast and fli ...
Large Quantum Superpositions and Interference of Massive
... time of flight of duration t2 . An interference pattern in the mean value of the position is formed with fringes separated by a distance xf ¼ 2@t2 =ðmdÞ. The final step of the protocol is thus to perform a position measurement of the center of mass [Fig. 2(d)]. This requires a resolution x < xf , ...
... time of flight of duration t2 . An interference pattern in the mean value of the position is formed with fringes separated by a distance xf ¼ 2@t2 =ðmdÞ. The final step of the protocol is thus to perform a position measurement of the center of mass [Fig. 2(d)]. This requires a resolution x < xf , ...
Quantum Dynamics as Generalized Conditional Probabilities
... ure of the generation of Y . For example, X may be the result of sending Y through a noisy channel described by a stoch Y trix ΓX|Y . (c) X and Y are the result of some common cause, described by a random variable Z. They may be observe r acelike separation from one another, provided the points wher ...
... ure of the generation of Y . For example, X may be the result of sending Y through a noisy channel described by a stoch Y trix ΓX|Y . (c) X and Y are the result of some common cause, described by a random variable Z. They may be observe r acelike separation from one another, provided the points wher ...
Foundations of Quantum Mechanics - damtp
... We define a dual space of bra vectors hφ| and a scalar product hφ|ψi, a complex number.1 For any |ψi there corresponds a unique hψ| and we require hφ|ψi = hψ|φi∗ . We require the scalar product to be linear such that |ψi = a1 |ψ1 i + a2 |ψ2 i implies hφ|ψi = a1 hφ|ψ1 i + a2 hφ|ψ2 i. We see that hψ|φ ...
... We define a dual space of bra vectors hφ| and a scalar product hφ|ψi, a complex number.1 For any |ψi there corresponds a unique hψ| and we require hφ|ψi = hψ|φi∗ . We require the scalar product to be linear such that |ψi = a1 |ψ1 i + a2 |ψ2 i implies hφ|ψi = a1 hφ|ψ1 i + a2 hφ|ψ2 i. We see that hψ|φ ...
Heralded atomic-ensemble quantum memory for photon polarization states
... through this area many times using mirrors with very low loss [10]. In the optical domain an opacity (or resonant optical depth η) of ∼100 can be achieved in this way [10, 11]. An alternative method for increasing the optical depth is to use an ensemble [1–5], [12], rather than a single particle. It ...
... through this area many times using mirrors with very low loss [10]. In the optical domain an opacity (or resonant optical depth η) of ∼100 can be achieved in this way [10, 11]. An alternative method for increasing the optical depth is to use an ensemble [1–5], [12], rather than a single particle. It ...
Quantum Physics 2005
... • 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 related Planck constant we have, for a Gaussian packet: )E )t = h Notes 1 ...
... • 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 related Planck constant we have, for a Gaussian packet: )E )t = h Notes 1 ...
A linear chain of interacting harmonic oscillators: solutions as a
... Coupled systems describing the interaction of oscillating or scattering subsystems and the corresponding operators have been widely used in classical and quantum mechanics [1–5]. Recently, we have taken up the study of such systems as Wigner Quantum Systems (WQS) [6–8]. The particular system under c ...
... Coupled systems describing the interaction of oscillating or scattering subsystems and the corresponding operators have been widely used in classical and quantum mechanics [1–5]. Recently, we have taken up the study of such systems as Wigner Quantum Systems (WQS) [6–8]. The particular system under c ...
Rabi oscillations, Ramsey fringes and spin echoes
... to record the resonance. The residual linewidth at the optimal working point can be explained by the second order contribution of these noises. The amplitude of the charge noise is in agreement with measurements of 1/f charge noise [16], and its effect could be minimized by increasing the EJ /EC rat ...
... to record the resonance. The residual linewidth at the optimal working point can be explained by the second order contribution of these noises. The amplitude of the charge noise is in agreement with measurements of 1/f charge noise [16], and its effect could be minimized by increasing the EJ /EC rat ...
Fulltext
... The very notion of locality breaks down at the Planck scale. There is a fundamental length scale of the order of the Planck length (ℓp ∼ 10−35 m) that cannot be probed in a finite time. This reflects the fact that the spacetime manifold has a noncommutative, foamy structure at the very high energy l ...
... The very notion of locality breaks down at the Planck scale. There is a fundamental length scale of the order of the Planck length (ℓp ∼ 10−35 m) that cannot be probed in a finite time. This reflects the fact that the spacetime manifold has a noncommutative, foamy structure at the very high energy l ...
Statistical complexity, Fisher-Shannon information, and Bohr orbits
... The atom can be considered a complex system. Its structure can be determined through the well established equations of Quantum Mechanics [1,2]. Depending on the set of quantum numbers defining the state of the atom, different conformations are avalaible to it. As a consequence, if the wave function ...
... The atom can be considered a complex system. Its structure can be determined through the well established equations of Quantum Mechanics [1,2]. Depending on the set of quantum numbers defining the state of the atom, different conformations are avalaible to it. As a consequence, if the wave function ...
Quantum Tunneling - GK-12 Program at the University of Houston
... from students) The ball will always bounce back even if I throw it very hard. However, in the world of atomic scale, it is possible that quantum objects go through barriers. Recall that the physics on the atomic or sub-atomic scale is called quantum physics or quantum mechanics. Quantum tunneling is ...
... from students) The ball will always bounce back even if I throw it very hard. However, in the world of atomic scale, it is possible that quantum objects go through barriers. Recall that the physics on the atomic or sub-atomic scale is called quantum physics or quantum mechanics. Quantum tunneling is ...