A quantum computing primer for operator theorists
... (iv) Given Hilbert spaces H1 , . . . , Hm associated with m quantum systems, there is a composite quantum system on the Hilbert space H1 ⊗ · · · ⊗ Hm . In particular, if the states of the individual systems are |ψi , then the state of the composite system is given by |ψ1 ⊗ · · · ⊗ |ψm . The Hilb ...
... (iv) Given Hilbert spaces H1 , . . . , Hm associated with m quantum systems, there is a composite quantum system on the Hilbert space H1 ⊗ · · · ⊗ Hm . In particular, if the states of the individual systems are |ψi , then the state of the composite system is given by |ψ1 ⊗ · · · ⊗ |ψm . The Hilb ...
Quantum mechanics near closed timelike lines
... such effects as properties of spacetime geometry and use the methods of differential geometry and general relativity. There are two main deficiencies in that approach. First, one of the principal theoretical problems concernmerely ing closed timelike lines is that of distinguishing counterintuitive ...
... such effects as properties of spacetime geometry and use the methods of differential geometry and general relativity. There are two main deficiencies in that approach. First, one of the principal theoretical problems concernmerely ing closed timelike lines is that of distinguishing counterintuitive ...
Document
... M. Łącki, H. Pichler, M. Baranov and P. Zoller Institute for Theoretical Physics, University of Innsbruck, and Institute for Quantum Optics and Quantum Information, Austrian Academy of Sciences ...
... M. Łącki, H. Pichler, M. Baranov and P. Zoller Institute for Theoretical Physics, University of Innsbruck, and Institute for Quantum Optics and Quantum Information, Austrian Academy of Sciences ...
Long-range intermolecular dispersion forces and circular dichroism spectra from first-principles calculations
... and gravitational—are believed to explain all physical processes and structures observed in nature. In view of the microscopic world of atoms and molecules, electromagnetic forces account for chemical bonds that keep atoms together in molecules and also intermolecular interactions such as ionic inte ...
... and gravitational—are believed to explain all physical processes and structures observed in nature. In view of the microscopic world of atoms and molecules, electromagnetic forces account for chemical bonds that keep atoms together in molecules and also intermolecular interactions such as ionic inte ...
Introduction to theoretical chemistry 2 semesters
... • What can we learn about the stability and properties of a material by analyzing its electronic orbitals? Such knowledge will allow more powerful prediction. What was known before? • Why is it necessary to consider quantum mechanics? Why does classical mechanics fail? • What is an electronic orbita ...
... • What can we learn about the stability and properties of a material by analyzing its electronic orbitals? Such knowledge will allow more powerful prediction. What was known before? • Why is it necessary to consider quantum mechanics? Why does classical mechanics fail? • What is an electronic orbita ...
Chapter 1 Introduction
... Gravitational instability ensures that many of the clumps coagulate to form protostars of masses extending up to the Jeans mass at the time when the fluctuations start to develop, roughly ∼ 100 M" . He argues that the primordial IMF would have spanned the mass range from ∼0.1-100 M" but could have b ...
... Gravitational instability ensures that many of the clumps coagulate to form protostars of masses extending up to the Jeans mass at the time when the fluctuations start to develop, roughly ∼ 100 M" . He argues that the primordial IMF would have spanned the mass range from ∼0.1-100 M" but could have b ...
Two-Dimensional Mott-Hubbard Electrons in an Artificial
... A. Singha,1* M. Gibertini,1 B. Karmakar,1 S. Yuan,2 M. Polini,1,3† G. Vignale,4,3 M. I. Katsnelson,2 A. Pinczuk,5 L. N. Pfeiffer,6 K. W. West,6 V. Pellegrini1† Artificial crystal lattices can be used to tune repulsive Coulomb interactions between electrons. We trapped electrons, confined as a two-di ...
... A. Singha,1* M. Gibertini,1 B. Karmakar,1 S. Yuan,2 M. Polini,1,3† G. Vignale,4,3 M. I. Katsnelson,2 A. Pinczuk,5 L. N. Pfeiffer,6 K. W. West,6 V. Pellegrini1† Artificial crystal lattices can be used to tune repulsive Coulomb interactions between electrons. We trapped electrons, confined as a two-di ...
Tailoring Rydberg interactions via F\" orster resonances: state
... combinations [35] and by tuning the levels into resonance by means of electric fields [38]. In particular, in such two-color experiments where different Rydberg states are addressed simultaneously, a large parameter space from which a choice can be made to enhance sought-after properties is opened u ...
... combinations [35] and by tuning the levels into resonance by means of electric fields [38]. In particular, in such two-color experiments where different Rydberg states are addressed simultaneously, a large parameter space from which a choice can be made to enhance sought-after properties is opened u ...
Bound states in inhomogeneous magnetic field in graphene
... i.e., the energies are independent of X̃ 共and hence of ky兲. This is the same as the exact quantum and the semiclassical20 results for the relativistic Landau levels 共LLs兲 in homogeneous magnetic field. 关From the exact quantum calculations16 it is known that a zero-energy state also exists in this sy ...
... i.e., the energies are independent of X̃ 共and hence of ky兲. This is the same as the exact quantum and the semiclassical20 results for the relativistic Landau levels 共LLs兲 in homogeneous magnetic field. 关From the exact quantum calculations16 it is known that a zero-energy state also exists in this sy ...
82, 021607(R) (2010)
... atoms because of the nonzero Berry phase induced by RSOC and PZF. Here we focus on one of them: observation of the intrinsic AHE. In solid-state systems, the AHE has been observed in transport experiments for electrons (i.e., measuring charge currents or voltages). Such transport experiments are not ...
... atoms because of the nonzero Berry phase induced by RSOC and PZF. Here we focus on one of them: observation of the intrinsic AHE. In solid-state systems, the AHE has been observed in transport experiments for electrons (i.e., measuring charge currents or voltages). Such transport experiments are not ...
MSPowerPoint file
... Wigner introduced the first phase-space distribution in quantum mechanics (1932) ...
... Wigner introduced the first phase-space distribution in quantum mechanics (1932) ...
Path Integrals in Quantum Field Theory
... For quantum field theory, the configuration space is a Fock space where each vector represents the number of each type of particle with momentum k. The key to the whole thing, though, is that each path that the system takes comes with a probabilistic amplitude. The probability that a system in some ...
... For quantum field theory, the configuration space is a Fock space where each vector represents the number of each type of particle with momentum k. The key to the whole thing, though, is that each path that the system takes comes with a probabilistic amplitude. The probability that a system in some ...
Hydrogen atom
A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the elemental (baryonic) mass of the universe.In everyday life on Earth, isolated hydrogen atoms (usually called ""atomic hydrogen"" or, more precisely, ""monatomic hydrogen"") are extremely rare. Instead, hydrogen tends to combine with other atoms in compounds, or with itself to form ordinary (diatomic) hydrogen gas, H2. ""Atomic hydrogen"" and ""hydrogen atom"" in ordinary English use have overlapping, yet distinct, meanings. For example, a water molecule contains two hydrogen atoms, but does not contain atomic hydrogen (which would refer to isolated hydrogen atoms).