manipulating single atoms - Quantum technologies
... environment. It has already been shown with ultracold samples of atoms containing 10,000s of atoms, that novel quantum states, for instance, induced by quantum phase transitions, can be realized and investigated [14]. A combination of these methods with an experimental access to the atomic constitue ...
... environment. It has already been shown with ultracold samples of atoms containing 10,000s of atoms, that novel quantum states, for instance, induced by quantum phase transitions, can be realized and investigated [14]. A combination of these methods with an experimental access to the atomic constitue ...
Ph125: Quantum Mechanics
... What do we mean by this? We shall define Hilbert space and vectors therein rigorously later; it suffices to say for now that a vector in a Hilbert space is a far more complicated thing than the two numbers x and p that would define the classical state of a particle; the vector is an infinite set of ...
... What do we mean by this? We shall define Hilbert space and vectors therein rigorously later; it suffices to say for now that a vector in a Hilbert space is a far more complicated thing than the two numbers x and p that would define the classical state of a particle; the vector is an infinite set of ...
Ph.D. Thesis Chirag Dhara
... of parameters such as applied force, torque and interactions such as the friction due to air viscosity. However, given such knowledge, a coin flip is fully predictable. Additionally, identical initialization and interactions make the outcomes fully reproducible. Same is the case with the throw of di ...
... of parameters such as applied force, torque and interactions such as the friction due to air viscosity. However, given such knowledge, a coin flip is fully predictable. Additionally, identical initialization and interactions make the outcomes fully reproducible. Same is the case with the throw of di ...
Phenomenology of Higgs Bosons Beyond the Standard Model
... L = iΨ̄i γμ ∂μ − i(T a )i j Aaμ Ψ j − mq Ψ̄i Ψi , where i = 1, 2, 3 is the color index of the quark. The terms inside the large parenthesis in (2.11) make up the covariant derivative Dμi j , and Aaμ are the gauge fields which are called gluons and there are 8 of them. This theory, where the fields Ψi ...
... L = iΨ̄i γμ ∂μ − i(T a )i j Aaμ Ψ j − mq Ψ̄i Ψi , where i = 1, 2, 3 is the color index of the quark. The terms inside the large parenthesis in (2.11) make up the covariant derivative Dμi j , and Aaμ are the gauge fields which are called gluons and there are 8 of them. This theory, where the fields Ψi ...
Quantum Chemistry for Spectroscopy – A Tale of Three Spins (S = 0
... moment for the local bend is antisymmetric with respect to the equilibrium bend angle, its vibrational average is exactly zero, and only the vibrational average for the a-axis dipole is displayed. The bottom axis of Figure 3-4 (b) is numbered according to the vibrational level in the fully permutati ...
... moment for the local bend is antisymmetric with respect to the equilibrium bend angle, its vibrational average is exactly zero, and only the vibrational average for the a-axis dipole is displayed. The bottom axis of Figure 3-4 (b) is numbered according to the vibrational level in the fully permutati ...
c 2012 by Sarang Gopalakrishnan. All rights reserved.
... Thou shalt not write thy doctor’s thesis ... — W.H. Auden, “Under Which Lyre” ...
... Thou shalt not write thy doctor’s thesis ... — W.H. Auden, “Under Which Lyre” ...
imaging single-electron charging in nanostructures by low
... Just a block down the road is Duffield Hall and Cornell’s wonderful nanofabrication cleanroom. Apart from the large number of powerful, state-of-the-art machines, the friendly and user-oriented CNF staff has been very supportive with training on the equipment and suggestions on our fabrication proto ...
... Just a block down the road is Duffield Hall and Cornell’s wonderful nanofabrication cleanroom. Apart from the large number of powerful, state-of-the-art machines, the friendly and user-oriented CNF staff has been very supportive with training on the equipment and suggestions on our fabrication proto ...
Relaxation of a qubit measured by a driven Duffing oscillator
... Josephson bifurcation amplifier (JBA). In the context of readout, examples of the experimental setup are a driven nonlinear superconducting resonator [13] coupled to the quantronium qubit [15] or a superconducting quantum interference device (SQUID) used as a JBA [12], inductively coupled to the flu ...
... Josephson bifurcation amplifier (JBA). In the context of readout, examples of the experimental setup are a driven nonlinear superconducting resonator [13] coupled to the quantronium qubit [15] or a superconducting quantum interference device (SQUID) used as a JBA [12], inductively coupled to the flu ...
Reports - the Max Planck Institute for the Physics of Complex Systems
... 2 Scientific Work and its Organisation at the Institute - an Overview 2.1 History and Development of the Institute . . . . . . . . 2.2 Research Areas and Structure of the Institute . . . . . 2.3 Workshop and Visitors Program . . . . . . . . . . . . . 2.4 Teaching and Training . . . . . . . . . . . . ...
... 2 Scientific Work and its Organisation at the Institute - an Overview 2.1 History and Development of the Institute . . . . . . . . 2.2 Research Areas and Structure of the Institute . . . . . 2.3 Workshop and Visitors Program . . . . . . . . . . . . . 2.4 Teaching and Training . . . . . . . . . . . . ...
DC measurements of macroscopic quantum levels in a superconducting qubit structure with a time-ordered meter
... current, which is determined by the total magnetic flux through the SQUID; when it passes this current it develops a finite voltage. The nominal value of the switching current is I sw0 ⫽2I c0 兩 cos( f ⬘S)兩, where I c0 is the critical current of each of the two SQUID junctions and f ⬘S is the total ...
... current, which is determined by the total magnetic flux through the SQUID; when it passes this current it develops a finite voltage. The nominal value of the switching current is I sw0 ⫽2I c0 兩 cos( f ⬘S)兩, where I c0 is the critical current of each of the two SQUID junctions and f ⬘S is the total ...
- PhilSci
... But not so: there are critical disanalogies between the two cases. In particular, in the case of the bowl there is always an ultra-specific causal description that can be associated with the high-level ‘geometrical’ explanation. Indeed, the explanatoriness of the ‘geometrical’ explanation in the cas ...
... But not so: there are critical disanalogies between the two cases. In particular, in the case of the bowl there is always an ultra-specific causal description that can be associated with the high-level ‘geometrical’ explanation. Indeed, the explanatoriness of the ‘geometrical’ explanation in the cas ...
Axial gravity, massless fermions and trace anomalies
... approach and complete the calculation of the anomaly, also in view of more recent results, [3]. For some aspects of the calculations in [1, 2] were left implicit. We refer to the possible contributions from tadpole and seagull terms in the Feynman diagram approach used there. Here we treat them expl ...
... approach and complete the calculation of the anomaly, also in view of more recent results, [3]. For some aspects of the calculations in [1, 2] were left implicit. We refer to the possible contributions from tadpole and seagull terms in the Feynman diagram approach used there. Here we treat them expl ...
Excitonic exchange splitting in bulk semiconductors
... than 0.01%. Figures 1~b! and 1~c! show schematically the excitonic energy levels obtained from solving the secular equation @Eq. ~9!#. Our calculation shows that, the lowest exciton in Fig. 1~c! is fivefold degenerate in the zinc-blende structure, and twofold degenerate in the wurzite structure. The ...
... than 0.01%. Figures 1~b! and 1~c! show schematically the excitonic energy levels obtained from solving the secular equation @Eq. ~9!#. Our calculation shows that, the lowest exciton in Fig. 1~c! is fivefold degenerate in the zinc-blende structure, and twofold degenerate in the wurzite structure. The ...
Theoretical studies of frustrated magnets with dipolar interactions
... Several magnetic materials, in the first approximation, can be described by idealised theoretical models, such as classical Ising or Heisenberg spin systems, and, to some extent, such models are able to qualitatively expose many experimentally observed phenomena. But often, to account for complex be ...
... Several magnetic materials, in the first approximation, can be described by idealised theoretical models, such as classical Ising or Heisenberg spin systems, and, to some extent, such models are able to qualitatively expose many experimentally observed phenomena. But often, to account for complex be ...
Limits on the Applicability of Classical Electromagnetic Fields as
... Considerations of strong fields have been very influential in the development of other modern theories besides quantum electrodynamics. In classical gravity, i.e., general relativity, the strong-field problem is identified with black holes. One of the best known intersections between gravity and quantu ...
... Considerations of strong fields have been very influential in the development of other modern theories besides quantum electrodynamics. In classical gravity, i.e., general relativity, the strong-field problem is identified with black holes. One of the best known intersections between gravity and quantu ...
XVIIth International Workshop on Quantum Atomic and Molecular
... Since then, numerous phenomena related to this effect, completely absent, even unthinkable of in classical mechanics have been discovered and continue to be discovered at a regular rate, with also many applications in chemistry and molecular physics. We look forward to learning about some of the mos ...
... Since then, numerous phenomena related to this effect, completely absent, even unthinkable of in classical mechanics have been discovered and continue to be discovered at a regular rate, with also many applications in chemistry and molecular physics. We look forward to learning about some of the mos ...
Quantum Techniques for Stochastic Mechanics
... stochastic Petri nets, they describe how collections of things of different kinds randomly interact and turn into other things. In Section 18 we consider a simple example of the deficiency zero theorem taken from chemistry: a diatomic gas. In Section 19 we apply the Anderson– Craciun–Kurtz theorem t ...
... stochastic Petri nets, they describe how collections of things of different kinds randomly interact and turn into other things. In Section 18 we consider a simple example of the deficiency zero theorem taken from chemistry: a diatomic gas. In Section 19 we apply the Anderson– Craciun–Kurtz theorem t ...