Section 6 Raman Scattering (lecture 10)
... In atoms the polarizability is isotropic, and the atom acts like an antenna and reradiates at the incident frequency – Rayleigh Scattering only In molecules the polarizability may be anisotropic, and depends on the rotational and vibrational coordinates. This can also give rise to Raman Scattering. ...
... In atoms the polarizability is isotropic, and the atom acts like an antenna and reradiates at the incident frequency – Rayleigh Scattering only In molecules the polarizability may be anisotropic, and depends on the rotational and vibrational coordinates. This can also give rise to Raman Scattering. ...
L6 - Physics
... total angular momentum of the initial state is just that of the d (J=1). c) The isospin of the nn system is 1 since d is an isosinglet and the p- has I=|1,-1> note: a |1,-1> is symmetric under the interchange of particles. (see below) d) The final state contains two identical fermions and therefore ...
... total angular momentum of the initial state is just that of the d (J=1). c) The isospin of the nn system is 1 since d is an isosinglet and the p- has I=|1,-1> note: a |1,-1> is symmetric under the interchange of particles. (see below) d) The final state contains two identical fermions and therefore ...
Quantum computing with cavity QED
... NOT gate as before (up to a common phase factor in the off-axis elements). For the sake of simplicity we focus on this situation, even if the other cases have possible realizations too. The operations needed to perform a CNOT gate are exactly the same as given before in Eq. (1), if the states are as ...
... NOT gate as before (up to a common phase factor in the off-axis elements). For the sake of simplicity we focus on this situation, even if the other cases have possible realizations too. The operations needed to perform a CNOT gate are exactly the same as given before in Eq. (1), if the states are as ...
NP-complete Problems and Physical Reality
... My immediate reaction was that the paper was a parody. However, a visit to Bringsjord’s home page2 suggested that it was not. Impelled, perhaps, by the same sort of curiosity that causes people to watch reality TV shows, I checked the discussion of this paper on the comp.theory newsgroup to see if ...
... My immediate reaction was that the paper was a parody. However, a visit to Bringsjord’s home page2 suggested that it was not. Impelled, perhaps, by the same sort of curiosity that causes people to watch reality TV shows, I checked the discussion of this paper on the comp.theory newsgroup to see if ...
computing
... so-called working bits which are set to zero at the input and return to zero at the output but which can take non-zero values during the computation. What makes quantum function evaluation really interesting is its action on a superposition of different inputs x, for example, X X |x, 0i 7→ |x, f (x) ...
... so-called working bits which are set to zero at the input and return to zero at the output but which can take non-zero values during the computation. What makes quantum function evaluation really interesting is its action on a superposition of different inputs x, for example, X X |x, 0i 7→ |x, f (x) ...
A blueprint for building a quantum computer
... capable of entangling eight-photon qubit states, and have been shown to perform nontrivial computation over short timescales.40 Both of these approaches do not scale in those forms, but scalable approaches are also under development. Groups headed by Wineland, Monroe, Chuang, and others have demonst ...
... capable of entangling eight-photon qubit states, and have been shown to perform nontrivial computation over short timescales.40 Both of these approaches do not scale in those forms, but scalable approaches are also under development. Groups headed by Wineland, Monroe, Chuang, and others have demonst ...
6.453 Quantum Optical Communication
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Slide 1
... Sub-shot-noise sensitivities can be obtained using the sensitivity of the quantum state to displacements, which is related to the sub-Planck phase space structure extracted from its Wigner function. A number of proposals have been advanced for generating single particle cat and generalized states, s ...
... Sub-shot-noise sensitivities can be obtained using the sensitivity of the quantum state to displacements, which is related to the sub-Planck phase space structure extracted from its Wigner function. A number of proposals have been advanced for generating single particle cat and generalized states, s ...
Bose-Glass Phases of Ultracold Atoms due to Cavity Backaction Hessam Habibian,
... diffraction of light by atoms in optical lattices was measured for various geometries and settings, from gratings of laser-cooled atoms [2–5] to ultracold bosons in the Mottinsulator (MI) phase [6]. In most of these setups, the mechanical effect of the scattered light on the density distribution of ...
... diffraction of light by atoms in optical lattices was measured for various geometries and settings, from gratings of laser-cooled atoms [2–5] to ultracold bosons in the Mottinsulator (MI) phase [6]. In most of these setups, the mechanical effect of the scattered light on the density distribution of ...
PDF
... we have shown that a coherent-state input leads to a local minimum in the output entropy, and we have shown that a coherent-state input minimizes the integer-order Rényi output entropies [30, 31]. A proof of our capacity conjecture would follow immediately from the latter result were a rigorous fou ...
... we have shown that a coherent-state input leads to a local minimum in the output entropy, and we have shown that a coherent-state input minimizes the integer-order Rényi output entropies [30, 31]. A proof of our capacity conjecture would follow immediately from the latter result were a rigorous fou ...
Quantum control of a model qubit based on a multi - FaMAF
... orbital angular momentum quantum number. On the other hand, note that since the exact solution of the eigenvalue problem involves the roots of transcendental equations, it can be difficult to figure out how many quasi-degenerate eigenvalues has the problem. This difficulty is particularly cumbersome ...
... orbital angular momentum quantum number. On the other hand, note that since the exact solution of the eigenvalue problem involves the roots of transcendental equations, it can be difficult to figure out how many quasi-degenerate eigenvalues has the problem. This difficulty is particularly cumbersome ...
q -entropies and the entanglement dynamics of two-qubits interacting with an... 408 A. Hamadou-Ibrahim et al.
... regarded as part of the standard tool-kit of scientists and engineers that use probabilistic or information-related concepts in their work. A remarkable illustration of this is given by the numerous applications of Tsallis measure to the field of quantum information (and, in particular to the study ...
... regarded as part of the standard tool-kit of scientists and engineers that use probabilistic or information-related concepts in their work. A remarkable illustration of this is given by the numerous applications of Tsallis measure to the field of quantum information (and, in particular to the study ...
Modeling Luminance Perception at Absolute Threshold
... photo-transduction are the cause of afterimages [RE12]. Not all photons hitting a receptor are actually transduced into an electrical signal (false negative) because it might happen that the photon does not hit a rhodopsin molecule. The ratio of transduction (ca. 0.06–0.2, [HSP42]) is called quantum ...
... photo-transduction are the cause of afterimages [RE12]. Not all photons hitting a receptor are actually transduced into an electrical signal (false negative) because it might happen that the photon does not hit a rhodopsin molecule. The ratio of transduction (ca. 0.06–0.2, [HSP42]) is called quantum ...
Quantum dots coordinated with conjugated organic ligands: new
... CdSe surface renders these quantum dots soluble in organic solvents only. Ligand exchange, in which the TOPO ligands are replaced with the ligand of choice can, for example, give quantum dots solubility in water or make them amenable to chemical reactions. Quantum dots can be also be encapsulated by ...
... CdSe surface renders these quantum dots soluble in organic solvents only. Ligand exchange, in which the TOPO ligands are replaced with the ligand of choice can, for example, give quantum dots solubility in water or make them amenable to chemical reactions. Quantum dots can be also be encapsulated by ...
Generation of room-temperature entanglement in
... tubes or even mechanical hammers, between 2 different states, which we label |0i and |1i, to execute instructions at great speed. However, it is worth noting that despite all the technological innovations, each internal switch is fundamentally no more powerful than a single bead from the humble abac ...
... tubes or even mechanical hammers, between 2 different states, which we label |0i and |1i, to execute instructions at great speed. However, it is worth noting that despite all the technological innovations, each internal switch is fundamentally no more powerful than a single bead from the humble abac ...
Operator Imprecision and Scaling of Shor’s Algorithm
... Quantum computation is a kind of continuous computation. The most familiar example of continuous computation is analog computation, which is central to analog electronics and other analog technologies such as hydraulics and pneumatics. The physical realization of a quantum computation must be a quan ...
... Quantum computation is a kind of continuous computation. The most familiar example of continuous computation is analog computation, which is central to analog electronics and other analog technologies such as hydraulics and pneumatics. The physical realization of a quantum computation must be a quan ...
Existential Contextuality and the Models of Meyer, Kent and Clifton
... nr · σ̂ (r) means that a model of the kind indicated will still be consistent with the empirical predictions of conventional quantum mechanics. The question consequently arises, whether the phenomenon of existential contextuality, discussed in the last section, also occurs in models of this more gen ...
... nr · σ̂ (r) means that a model of the kind indicated will still be consistent with the empirical predictions of conventional quantum mechanics. The question consequently arises, whether the phenomenon of existential contextuality, discussed in the last section, also occurs in models of this more gen ...
