Development of the Starfish Plasma Simulation Code and Update
... The thermalized potential model (TPM) is attractive for modeling Hall thrusters. It is computationally efficient since only several hundred computational cells are required (typical HPHall simulations utilize domains with approximately 50 × 30 cells). In the PIC method, the number of required partic ...
... The thermalized potential model (TPM) is attractive for modeling Hall thrusters. It is computationally efficient since only several hundred computational cells are required (typical HPHall simulations utilize domains with approximately 50 × 30 cells). In the PIC method, the number of required partic ...
Metal Insulator Transition
... Moreover, the second-order perturbation theory in terms of t/U leads to the t − J model[3]: ...
... Moreover, the second-order perturbation theory in terms of t/U leads to the t − J model[3]: ...
Many Oscillators
... The unitary counterpart: a strong coupling can struggle the effects of a weaker one, realizing the partitioning of the Hilbert space: ...
... The unitary counterpart: a strong coupling can struggle the effects of a weaker one, realizing the partitioning of the Hilbert space: ...
A compact streak camera for 150 fs time resolved measurement
... nitely short pulse. Yet the width extracted with proper regularization 共2 = 1.1, the fit is plotted on top of the unstreaked profile in Fig. 3兲 is equal to 0 = 85 fs FWHM. We therefore argue that the minimum pulse duration due to data extraction min,e should be given by 共min,e兲2 = 共opt兲2 − 共0兲 ...
... nitely short pulse. Yet the width extracted with proper regularization 共2 = 1.1, the fit is plotted on top of the unstreaked profile in Fig. 3兲 is equal to 0 = 85 fs FWHM. We therefore argue that the minimum pulse duration due to data extraction min,e should be given by 共min,e兲2 = 共opt兲2 − 共0兲 ...
Lecture3(electorn_dynamicsI)
... The damping of the horizontal oscillation can be treated with the same formalism used for the vertical plane, e.g. • consider the electron travelling on an ellipse in phase space with invariant A • compute the change in coordinates due to the emission of one photon • compute the change of coordinate ...
... The damping of the horizontal oscillation can be treated with the same formalism used for the vertical plane, e.g. • consider the electron travelling on an ellipse in phase space with invariant A • compute the change in coordinates due to the emission of one photon • compute the change of coordinate ...
Quantum Symmetric States - UCLA Department of Mathematics
... Tracial quantum symmetric states (2) A better characterization of extreme points of TQSS(A): ...
... Tracial quantum symmetric states (2) A better characterization of extreme points of TQSS(A): ...
Corrals and Critical Behavior of the Distribution of Fluctuational Paths
... on a caustic (as it does at a classical turning point, which is an analog of a caustic in the 1D case). In the general case caustics start in pairs from a cusp point, also known as a focal point: see Fig. 1. Caustics and cusps in the pattern of extreme fluctuational paths have been found numerically ...
... on a caustic (as it does at a classical turning point, which is an analog of a caustic in the 1D case). In the general case caustics start in pairs from a cusp point, also known as a focal point: see Fig. 1. Caustics and cusps in the pattern of extreme fluctuational paths have been found numerically ...
Fractional Quantum Hall Effect in Suspended
... Since at present there are no reliable Hall-bar measurements in SG, it is tempting to use the two-terminal conductance for extracting the components of the conductivity tensor σxx and σxy . However, the two-terminal conductance depends simultaneously on σxx , σxy and sample geometry, and thus ’decon ...
... Since at present there are no reliable Hall-bar measurements in SG, it is tempting to use the two-terminal conductance for extracting the components of the conductivity tensor σxx and σxy . However, the two-terminal conductance depends simultaneously on σxx , σxy and sample geometry, and thus ’decon ...
Overview of Quantum Computing
... There are many different Quantum Theory Interpretations which scientists 100 years after the discovery of quantum nature of light are still arguing about . http://www.nxtgenug.net ...
... There are many different Quantum Theory Interpretations which scientists 100 years after the discovery of quantum nature of light are still arguing about . http://www.nxtgenug.net ...
Plasma Electrodynamics and Applications A. Bers, A. Ram
... EC waves are absorbed at parallel phase velocities close to the electron thermal velocity, their interaction with trapped electrons leads in general to an ECCD figure of merit lower than for LHCD. For this reason, one would also expect a more significant interaction of ECCD with bootstrap current; h ...
... EC waves are absorbed at parallel phase velocities close to the electron thermal velocity, their interaction with trapped electrons leads in general to an ECCD figure of merit lower than for LHCD. For this reason, one would also expect a more significant interaction of ECCD with bootstrap current; h ...
Pride, Prejudice, and Penury of ab initio transport calculations for
... inelastic excitation energies. [10, 11] For this reason, a clear demand for ab initio transport calculations of single molecules has emerged in recent years. Such calculations are a difficult enterprise, because they must meet simultaneously two requirements. Powerful methods exist to deal with each ...
... inelastic excitation energies. [10, 11] For this reason, a clear demand for ab initio transport calculations of single molecules has emerged in recent years. Such calculations are a difficult enterprise, because they must meet simultaneously two requirements. Powerful methods exist to deal with each ...
Application of Quantum Computing principles to Natural Language Processing
... a broad analysis of various search and optimization techniques used classically in NLP. The intent of this section is two-fold. First, the unfamiliar reader can familiarize himself about the presented techniques. Secondly, we study the theoretical aspects of these techniques in detail to gain deeper ...
... a broad analysis of various search and optimization techniques used classically in NLP. The intent of this section is two-fold. First, the unfamiliar reader can familiarize himself about the presented techniques. Secondly, we study the theoretical aspects of these techniques in detail to gain deeper ...
optical pumping of single donor-bound electrons in zinc
... where one state represents the value 0 and the other state represents the value 1. In analogy with the classical bit (cbit), such systems are called quantum bits, or qubits. The main difference between classical bits and quantum bits is that while a classical bit can only be in state 0 or state 1, t ...
... where one state represents the value 0 and the other state represents the value 1. In analogy with the classical bit (cbit), such systems are called quantum bits, or qubits. The main difference between classical bits and quantum bits is that while a classical bit can only be in state 0 or state 1, t ...
Document
... on a joint system using a less restricted linearity assumption the entanglement content of the system can be increased which establishes the impossibility of universal exact spin-flipping. ***In all the settings we assume linearity of the operations only on density matrix level ...
... on a joint system using a less restricted linearity assumption the entanglement content of the system can be increased which establishes the impossibility of universal exact spin-flipping. ***In all the settings we assume linearity of the operations only on density matrix level ...
PPT - jick.net
... What did I do to deserve this? Some possibilities: Promote μSR obsessively for 40 years. Develop good tools. “Borrow” other people’s ideas. Ask unpopular questions, such as,‘Is ...
... What did I do to deserve this? Some possibilities: Promote μSR obsessively for 40 years. Develop good tools. “Borrow” other people’s ideas. Ask unpopular questions, such as,‘Is ...
Supplementary Material
... configurations are higher in energy than those described above, because the electrons are then placed on top of the other electrons in the system, and begin to interact with them by direct Coulomb terms, not compensated by the positive background. This is why we do not include such multiply-occupied ...
... configurations are higher in energy than those described above, because the electrons are then placed on top of the other electrons in the system, and begin to interact with them by direct Coulomb terms, not compensated by the positive background. This is why we do not include such multiply-occupied ...
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.