The Conceptual origins of Maxwell`s equations and
... and 1855. On the right is the first page of the first volume. Figure 2 shows a diagram from Faraday’s diary, dated 17 October 1831, the day he found that moving a bar magnet either into or out of a solenoid would generate electric currents in the solenoid. Thus he had discovered electric induction, ...
... and 1855. On the right is the first page of the first volume. Figure 2 shows a diagram from Faraday’s diary, dated 17 October 1831, the day he found that moving a bar magnet either into or out of a solenoid would generate electric currents in the solenoid. Thus he had discovered electric induction, ...
1 CHAPTER 7 ATOMIC SPECTRA 7.1 Introduction Atomic
... region" is that of neutral hydrogen (e.g. the well-known Balmer series), as electrons and protons recombine and drop down the energy level ladder. On the other hand, apart from the 21 cm line in the radio region, the excitation temperature in regions where hydrogen is mostly neutral (and hence calle ...
... region" is that of neutral hydrogen (e.g. the well-known Balmer series), as electrons and protons recombine and drop down the energy level ladder. On the other hand, apart from the 21 cm line in the radio region, the excitation temperature in regions where hydrogen is mostly neutral (and hence calle ...
Philosophy of Mind and the Problem of Free Will
... conscious experiences and brain behavior to any notion of how this classically conceived physically described brain could cause to occur events having the knowingness and feelingness that characterize our conscious experiences. There is nothing in the classical conception of physically described mat ...
... conscious experiences and brain behavior to any notion of how this classically conceived physically described brain could cause to occur events having the knowingness and feelingness that characterize our conscious experiences. There is nothing in the classical conception of physically described mat ...
Coupling and Dissociation in Artificial Molecules
... case is an open-shell case and is treated within the (spin unrestricted) s-UHF method, in analogy with the standard practice for open-shell configurations in Quantum Chemistry [21]; the P = 0 case is of a closed-shell-type and is treated within the RHF approach. The corresponding energies are EsUHF ...
... case is an open-shell case and is treated within the (spin unrestricted) s-UHF method, in analogy with the standard practice for open-shell configurations in Quantum Chemistry [21]; the P = 0 case is of a closed-shell-type and is treated within the RHF approach. The corresponding energies are EsUHF ...
An Efficient Real–Space Configuration–Interaction Method for
... such expansions makes sense if only a small subset of terms in the expansion contributes ...
... such expansions makes sense if only a small subset of terms in the expansion contributes ...
White Paper
... as highly efficient light –emitting quantum dots without dislocations [9]. Epoch making was the serendipitive finding in 1994 by Fujitsu Laboratories, Ltd., Japan, on InAs self-assembled quantum dots emitting the light of 1.3 μm, just the wavelength for optical telecommunication like FTTH and Gigabi ...
... as highly efficient light –emitting quantum dots without dislocations [9]. Epoch making was the serendipitive finding in 1994 by Fujitsu Laboratories, Ltd., Japan, on InAs self-assembled quantum dots emitting the light of 1.3 μm, just the wavelength for optical telecommunication like FTTH and Gigabi ...
Lecture 8
... Claim: For every Boolean function there is a unique multilinear polynomial, which represents f exactly, i.e. f(x)= p(x) for all Boolean x. Proof: Assume f(x)=p(x)=q(x) for alle Boolean x, yet pq Then p-q is a multilinear polynomial for g(x)=0, and p-q is not the zero polynomial Take a minimum ...
... Claim: For every Boolean function there is a unique multilinear polynomial, which represents f exactly, i.e. f(x)= p(x) for all Boolean x. Proof: Assume f(x)=p(x)=q(x) for alle Boolean x, yet pq Then p-q is a multilinear polynomial for g(x)=0, and p-q is not the zero polynomial Take a minimum ...
Quantum state majorization at the output of bosonic Gaussian
... In the last decade, many analytical and numerical evidences supporting both conjectures were presented [14, 19–24, 27–31] but a general proof was missing. Only very recently the first one (A) was finally proved [18, 32] under the assumption of a finite mean energy. In this work we prove the second c ...
... In the last decade, many analytical and numerical evidences supporting both conjectures were presented [14, 19–24, 27–31] but a general proof was missing. Only very recently the first one (A) was finally proved [18, 32] under the assumption of a finite mean energy. In this work we prove the second c ...
Nitrogen Glow Discharge by a DC Virtual Cathode
... The mechanism of the virtual cathode discharge can be described as follows: The electrons emitted from the cathode surface are accelerated toward the mesh anode. The electrons will cross the mesh and form a virtual cathode where the mean free path for the collisions of the electrons is comparable or ...
... The mechanism of the virtual cathode discharge can be described as follows: The electrons emitted from the cathode surface are accelerated toward the mesh anode. The electrons will cross the mesh and form a virtual cathode where the mean free path for the collisions of the electrons is comparable or ...
Synthesising arbitrary quantum states in a
... of such superposed states, and their subsequent use, is the basis for quantum computation and simulation1 . Creating these complex superpositions in harmonic systems, such as the motional state of trapped ions2 , microwave resonators3–5 or optical cavities6 , has presented a significant challenge, b ...
... of such superposed states, and their subsequent use, is the basis for quantum computation and simulation1 . Creating these complex superpositions in harmonic systems, such as the motional state of trapped ions2 , microwave resonators3–5 or optical cavities6 , has presented a significant challenge, b ...
arXiv:0912.4058v1 [physics.atom
... have only negligible probability density at interatomic distances smaller than ∼ 1000a0 . As there exists no inner potential barrier that would facilitate a common molecular binding of these excited vibrational states, the binding has to arise from a fundamentally different mechanism. We show that m ...
... have only negligible probability density at interatomic distances smaller than ∼ 1000a0 . As there exists no inner potential barrier that would facilitate a common molecular binding of these excited vibrational states, the binding has to arise from a fundamentally different mechanism. We show that m ...
Get PDF - OSA Publishing
... This representation becomes exact in the Mott-insulating limit, U/J → ∞, where hmott (ξ ) = 1, and in the superfluid limit, U/J → 0, where hs f (ξ ) = ∑n∈Z δ (ξ − 2π n), as can be verified by direct substitution in Eq. (10). Even though the phase representation is the best one to find a trial wavefu ...
... This representation becomes exact in the Mott-insulating limit, U/J → ∞, where hmott (ξ ) = 1, and in the superfluid limit, U/J → 0, where hs f (ξ ) = ∑n∈Z δ (ξ − 2π n), as can be verified by direct substitution in Eq. (10). Even though the phase representation is the best one to find a trial wavefu ...
Realisation of a programmable two-qubit quantum processor
... Computers are useful because they are versatile. Changing the problem to be solved amounts to reconfiguring inputs to the processor, that is, to reprogramming it. In a classical computer, a program is ultimately decomposed into sequences of operations implemented with logic gates. The explosion of i ...
... Computers are useful because they are versatile. Changing the problem to be solved amounts to reconfiguring inputs to the processor, that is, to reprogramming it. In a classical computer, a program is ultimately decomposed into sequences of operations implemented with logic gates. The explosion of i ...
MURI Book 2
... valid, even when there is electron overtaking. The small-signal approximation, used to formulate the expressions used in launching the velocity modulated beam into the drift space is not, employed beyond the buncher in arriving at the above result. As we shall develop in following sections, however, ...
... valid, even when there is electron overtaking. The small-signal approximation, used to formulate the expressions used in launching the velocity modulated beam into the drift space is not, employed beyond the buncher in arriving at the above result. As we shall develop in following sections, however, ...
Quantum electrodynamics
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.