NMR Spectroscopy Structural Analysis
... a rather insensitive method and more sample-material is usually needed than for most other spectroscopic methods. On the other hand, however, NMR lines are quite narrow and therefore the resolution is usually so high that hundreds of lines can be resolved in a single NMR spectrum. Also, the interact ...
... a rather insensitive method and more sample-material is usually needed than for most other spectroscopic methods. On the other hand, however, NMR lines are quite narrow and therefore the resolution is usually so high that hundreds of lines can be resolved in a single NMR spectrum. Also, the interact ...
Step-by-step setup of Kets, Operators, Commutators and Algebra for
... φn \. The standard Mathematica symbol ß can be entered pressing the keys [ESC]:>[ESC], and the square root symbol can be entered by pressing at the same time the keys [CTRL]2. Notice the use of the underscore _ on the left hand side of the assignment, in the subscript φn_ ]: ...
... φn \. The standard Mathematica symbol ß can be entered pressing the keys [ESC]:>[ESC], and the square root symbol can be entered by pressing at the same time the keys [CTRL]2. Notice the use of the underscore _ on the left hand side of the assignment, in the subscript φn_ ]: ...
Weyl Metal States and Surface Fermi Arcs in Iridates
... time reversal and inversion symmetries. It can take any value (dynamic axion field) for magnetic topological insulators. In most known materials θ is small (10⁻³,in Cr2O3) Highly interesting to study for Pyrochlore Iridates! Here, due to inversion symmetry it still only can be 0 or p. ...
... time reversal and inversion symmetries. It can take any value (dynamic axion field) for magnetic topological insulators. In most known materials θ is small (10⁻³,in Cr2O3) Highly interesting to study for Pyrochlore Iridates! Here, due to inversion symmetry it still only can be 0 or p. ...
Kondo-model for quantum-dots with spin
... a function of V for a carbon nanotube quantum dot at T = 0.08K. B⊥ = 0 (thick), 0.1 (dotted), 1 (thin), 2, 3,..., 9, 10 T (red), and the curves were offset by 0.008e2 /h for clarity. The data were taken for an odd occupied Coulomb diamond at gate voltage Vg = −4.96V.[23] (Note that at finite magnetic ...
... a function of V for a carbon nanotube quantum dot at T = 0.08K. B⊥ = 0 (thick), 0.1 (dotted), 1 (thin), 2, 3,..., 9, 10 T (red), and the curves were offset by 0.008e2 /h for clarity. The data were taken for an odd occupied Coulomb diamond at gate voltage Vg = −4.96V.[23] (Note that at finite magnetic ...
Ultra cold atoms and Bose-Einstein condensation for quantum
... 2.3.2 Example of application: The Zeeman slower An important application of this large force is the Zeeman slower, first demonstrated by W.D. Phillips, H. Metcalf and their colleagues [23]. The basic idea is to use a laser propagating against an atomic beam to slow it down to almost zero velocity, ov ...
... 2.3.2 Example of application: The Zeeman slower An important application of this large force is the Zeeman slower, first demonstrated by W.D. Phillips, H. Metcalf and their colleagues [23]. The basic idea is to use a laser propagating against an atomic beam to slow it down to almost zero velocity, ov ...
Attosecond Time-Scale Intra-atomic Phase Matching of High Harmonic Generation
... in Eq. (1) can be simplified further by assuming that for each time t the major contribution corresponds to only those electrons which have been ionized in the interval 共t 2 T , t兲, where T is the period of the laser light. By comparing the harmonic spectrum calculated by Eq. (1) with a full numeric ...
... in Eq. (1) can be simplified further by assuming that for each time t the major contribution corresponds to only those electrons which have been ionized in the interval 共t 2 T , t兲, where T is the period of the laser light. By comparing the harmonic spectrum calculated by Eq. (1) with a full numeric ...
Low-energy electron–argon scattering in a low-frequency laser field
... of the resonance structures in free–free transitions of electron–neon and electron–argon scattering, Bader (1986) found a strong non-resonant background in the scattering at small angles. Such a background is especially pronounced in experiments with argon (but weak in neon) and cannot be described ...
... of the resonance structures in free–free transitions of electron–neon and electron–argon scattering, Bader (1986) found a strong non-resonant background in the scattering at small angles. Such a background is especially pronounced in experiments with argon (but weak in neon) and cannot be described ...
Quantum Complementarity for the Superconducting Condensate and the Resulting Electrodynamic Duality. Abstract
... might say that when we interpret experiments with quantum mechanics, we use a semi-classical approach and this approach requires that the quantities which we measure are taken as classical variables. However, what determines if this or that variable is classical is not intrinsic to the quantum syste ...
... might say that when we interpret experiments with quantum mechanics, we use a semi-classical approach and this approach requires that the quantities which we measure are taken as classical variables. However, what determines if this or that variable is classical is not intrinsic to the quantum syste ...
Holism and Structuralism in U(1) Gauge Theory - Philsci
... invariant under ψ → ψe . Global phase transformations are therefore clearly without observable effects. But what about local phase transformations ψ(x) → ψ 0 (x) = ψ(x)eiχ(x) ? Gerard ’t Hooft (1980) offers a seemingly convincing argument to support the observability of local phase transformations ( ...
... invariant under ψ → ψe . Global phase transformations are therefore clearly without observable effects. But what about local phase transformations ψ(x) → ψ 0 (x) = ψ(x)eiχ(x) ? Gerard ’t Hooft (1980) offers a seemingly convincing argument to support the observability of local phase transformations ( ...
F m
... The Hall Effect The Hall effect is an occurrence of a very small voltage that is generated on opposite sides of a thin current-carrying conductor or semiconductor (the Hall element) that is in a magnetic field. The Hall effect is widely employed by various sensors for directly measuring position or ...
... The Hall Effect The Hall effect is an occurrence of a very small voltage that is generated on opposite sides of a thin current-carrying conductor or semiconductor (the Hall element) that is in a magnetic field. The Hall effect is widely employed by various sensors for directly measuring position or ...
Paired states of fermions in two dimensions with breaking of parity
... In this paper we will make extensive use of the methods for BCS paired states, and consider the transitions between the weak and strong coupling regimes in two dimensions. In the weak-coupling regime, exotic phenomena are possible when parity and time reversal are broken. The results are applied to ...
... In this paper we will make extensive use of the methods for BCS paired states, and consider the transitions between the weak and strong coupling regimes in two dimensions. In the weak-coupling regime, exotic phenomena are possible when parity and time reversal are broken. The results are applied to ...