Spin Squeezing, Macrorealism and the Heisenberg uncertainty
... preexisting properties of a system and can be in principle obtained with an arbitrarily small perturbation of the input state [21, 175]. Even more strikingly, as noted first by Einstein, Podolsky and Rosen in their seminal paper [52], quantum mechanics predicts effects that are in explicit tension w ...
... preexisting properties of a system and can be in principle obtained with an arbitrarily small perturbation of the input state [21, 175]. Even more strikingly, as noted first by Einstein, Podolsky and Rosen in their seminal paper [52], quantum mechanics predicts effects that are in explicit tension w ...
c 2012 by Sarang Gopalakrishnan. All rights reserved.
... nature but relatively difficult to realize in ultracold atomic systems. In the present work, we present a scheme for generating controllable cavity-mediated interactions between atoms, and show that these interactions give rise to a crystallization transition in the case of a transversely pumped opt ...
... nature but relatively difficult to realize in ultracold atomic systems. In the present work, we present a scheme for generating controllable cavity-mediated interactions between atoms, and show that these interactions give rise to a crystallization transition in the case of a transversely pumped opt ...
Edge state transport - Penn Physics
... are extremely interesting in their own right. As emphasized by Wen17 , the FQHE edge excitations cannot be described in terms of non-interacting electrons. Rather, they must be thought of as a fluid of fractionally charged quasiparticle excitations. For the Laughlin sequence of fractions, ν = 1/m, t ...
... are extremely interesting in their own right. As emphasized by Wen17 , the FQHE edge excitations cannot be described in terms of non-interacting electrons. Rather, they must be thought of as a fluid of fractionally charged quasiparticle excitations. For the Laughlin sequence of fractions, ν = 1/m, t ...
Metric gluing of Brownian and sqrt(8/3)-Liouville
... In this paper we will be interested in several particular types of 8/3-LQG surfaces which are defined in p [DMS14]. These include quantum spheres, which are finite-volume LQG surfaces (i.e., the total mass of the 8/3-LQG measure µh is finite) parameterized by the Riemann sphere C ∪ {∞}; quantum disk ...
... In this paper we will be interested in several particular types of 8/3-LQG surfaces which are defined in p [DMS14]. These include quantum spheres, which are finite-volume LQG surfaces (i.e., the total mass of the 8/3-LQG measure µh is finite) parameterized by the Riemann sphere C ∪ {∞}; quantum disk ...
Multi-party Quantum Computation Adam Smith
... Informally, we require two security conditions as before. On one hand, no coalition of t or fewer cheaters should be able to affect the outcome of the protocol beyond what influence they have by choosing their inputs. On the other hand, no coalition of t or fewer cheaters should be able to learn any ...
... Informally, we require two security conditions as before. On one hand, no coalition of t or fewer cheaters should be able to affect the outcome of the protocol beyond what influence they have by choosing their inputs. On the other hand, no coalition of t or fewer cheaters should be able to learn any ...
Modern Physics for Science and Engineering (eval).
... 8. Examples and applications of physical theories are limited in order not to distract students from the primary aim of understanding the physical reasoning, fundamentals, and objectives of each section or chapter. Having solutions to problems at the end of a chapter reduces the number of examples r ...
... 8. Examples and applications of physical theories are limited in order not to distract students from the primary aim of understanding the physical reasoning, fundamentals, and objectives of each section or chapter. Having solutions to problems at the end of a chapter reduces the number of examples r ...
Quantum electrodynamics with 1D artificial atoms
... transitions with large dipole moments and relatively decoherence-free spin states. Additionally, nanostructures may be formed in the host GaAs to efficiently interface the QD to an optical field. Ultimately, a QD can be made to interact with just a single optical mode, which constitutes an artificia ...
... transitions with large dipole moments and relatively decoherence-free spin states. Additionally, nanostructures may be formed in the host GaAs to efficiently interface the QD to an optical field. Ultimately, a QD can be made to interact with just a single optical mode, which constitutes an artificia ...
arXiv:1601.06197v1 [cond-mat.quant
... then implies, according to Refs. [19–21], the formation of a quasicondensate over the respective length scales, as the coherent evolution of the field according to the Gross–Pitaevskii equation causes the density fluctuations to strongly decrease at the expense of phase fluctuations. This short-rang ...
... then implies, according to Refs. [19–21], the formation of a quasicondensate over the respective length scales, as the coherent evolution of the field according to the Gross–Pitaevskii equation causes the density fluctuations to strongly decrease at the expense of phase fluctuations. This short-rang ...
LaBrake, Fundamentals Diagnostic Questions
... 18. All of the following are statements from Dalton’s atomic hypothesis, except: a) All the atoms of a given element are identical. b) The atoms of different elements have different masses. c) All atoms are composed of electrons, protons, and neutrons. (correct) d) A compound is a specific combinati ...
... 18. All of the following are statements from Dalton’s atomic hypothesis, except: a) All the atoms of a given element are identical. b) The atoms of different elements have different masses. c) All atoms are composed of electrons, protons, and neutrons. (correct) d) A compound is a specific combinati ...
Hydrogen atom in crossed electric and magnetic fields: Phase space
... particle accelerators [19] and fluid dynamics, e.g. statistics of turbulent flow [20]. The semiclassical quantization of the classical structures is an invaluable tool for the description of molecular vibrations [21–23], chemical reactions [24] or the spectra of Rydberg atoms [2, 9]. In this work we ...
... particle accelerators [19] and fluid dynamics, e.g. statistics of turbulent flow [20]. The semiclassical quantization of the classical structures is an invaluable tool for the description of molecular vibrations [21–23], chemical reactions [24] or the spectra of Rydberg atoms [2, 9]. In this work we ...
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... In 2002, I searched for a graduate research advisor who was excited about the “tabletop” research they were doing and who smiled in their photographs. With Dave and Wolfgang, I found excitement and smiles twice over. I thank them for the opportunity to explore and experiment in their lab for the las ...
... In 2002, I searched for a graduate research advisor who was excited about the “tabletop” research they were doing and who smiled in their photographs. With Dave and Wolfgang, I found excitement and smiles twice over. I thank them for the opportunity to explore and experiment in their lab for the las ...
Semiconductor Physics Sectional Programme Overview
... The development of quantum cascade lasers operating at terahertz frequencies is proceeding at a very rapid pace. For their successful practical implementation, specific requirements have now to be addressed, particularly concerning the properties of the emitted radiation. Single-mode THz lasers with ...
... The development of quantum cascade lasers operating at terahertz frequencies is proceeding at a very rapid pace. For their successful practical implementation, specific requirements have now to be addressed, particularly concerning the properties of the emitted radiation. Single-mode THz lasers with ...
Public Keys and Private Keys Quantum Cryptography
... public keys, and of encoding and decoding of classical information using these keys. The protocols are divided into two types - those where the key distribution phase is quantum, but the encodings and decodings of messages are classical, and those where also the encoding and decoding procedures invo ...
... public keys, and of encoding and decoding of classical information using these keys. The protocols are divided into two types - those where the key distribution phase is quantum, but the encodings and decodings of messages are classical, and those where also the encoding and decoding procedures invo ...
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).