Quantum Computer (Information) and Quantum Mechanical
... great many degrees of freedom (such as a huge number of atomic movements) contribute to phenomena that we as human beings can perceive, this quantum mechanical behavior is normally hidden (not perceived-e(e)) by us. That it is not in the visible field; We cannot see it let alone decipher the progres ...
... great many degrees of freedom (such as a huge number of atomic movements) contribute to phenomena that we as human beings can perceive, this quantum mechanical behavior is normally hidden (not perceived-e(e)) by us. That it is not in the visible field; We cannot see it let alone decipher the progres ...
Physik-Department Technische Universität München
... a hundred books of physics. One day Frank came to my office with an old data set from his time in Japan. We looked at the data and thought that there could have been something particularly interesting hidden in them. It took more than two years, but we finally managed to publish those results in our fir ...
... a hundred books of physics. One day Frank came to my office with an old data set from his time in Japan. We looked at the data and thought that there could have been something particularly interesting hidden in them. It took more than two years, but we finally managed to publish those results in our fir ...
introduction to quantum computing 1.
... • Quantum mechanics is not physics in the usual sense - it is not about matter, or energy or waves, or particles - it is about information, probabilities, probability amplitudes and observables, and how they relate to each other. • Quantum mechanics is what you would inevitably come up with if you w ...
... • Quantum mechanics is not physics in the usual sense - it is not about matter, or energy or waves, or particles - it is about information, probabilities, probability amplitudes and observables, and how they relate to each other. • Quantum mechanics is what you would inevitably come up with if you w ...
Lecture Notes for Physics 229: Quantum Information and Computation
... the universe is quantum mechanical. How does quantum theory shed light on the nature of information? It must have been clear already in the early days of quantum theory that classical ideas about information would need revision under the new physics. For example, the clicks registered in a detector ...
... the universe is quantum mechanical. How does quantum theory shed light on the nature of information? It must have been clear already in the early days of quantum theory that classical ideas about information would need revision under the new physics. For example, the clicks registered in a detector ...
Quantum Information with Fermionic Gaussian States - Max
... channels. We conclude with the derivation of the conditions on degradability of fermionic Gaussian channels. In Chapter 6 we describe the convex hull of fermionic Gaussian states and its application in quantum computation theory. In order to complete the picture from a computational point of view we ...
... channels. We conclude with the derivation of the conditions on degradability of fermionic Gaussian channels. In Chapter 6 we describe the convex hull of fermionic Gaussian states and its application in quantum computation theory. In order to complete the picture from a computational point of view we ...
From quantum foundations to quantum information protocols and back PhD thesis
... Physics and information interplay Since the laws were written with such level of abstraction, it was easy to forget one thing: the information laws derived for those bits were assuming implicitly that the underlying physical systems were classical, that is, governed by classical physics. However, si ...
... Physics and information interplay Since the laws were written with such level of abstraction, it was easy to forget one thing: the information laws derived for those bits were assuming implicitly that the underlying physical systems were classical, that is, governed by classical physics. However, si ...
Cavity optomechanics - Institute for Theoretical Physics II
... the gravitational field, and systematic studies of quantum many-body physics in trapped clouds of atoms (Bloch and Zwerger, 2008). The role of radiation pressure and its ability to provide cooling for larger objects were already investigated earlier by Braginsky in the context of interferometers. Br ...
... the gravitational field, and systematic studies of quantum many-body physics in trapped clouds of atoms (Bloch and Zwerger, 2008). The role of radiation pressure and its ability to provide cooling for larger objects were already investigated earlier by Braginsky in the context of interferometers. Br ...
Cavity quantum electrodynamics with three
... introduced in a nanobox. Such a nanobox with gain offers the promise of a thresholdless laser [7]: Since only one resonance exists in a photonic bandgap cavity, and the vacuum is shielded, there is no competing spontaneous emission into modes other than the lasing mode, and the laser thus immediatel ...
... introduced in a nanobox. Such a nanobox with gain offers the promise of a thresholdless laser [7]: Since only one resonance exists in a photonic bandgap cavity, and the vacuum is shielded, there is no competing spontaneous emission into modes other than the lasing mode, and the laser thus immediatel ...
quant-ph/0608013 PDF
... From the seminal ideas of Feynman [1] and until now, quantum information and computation [2] has been a rapidly evolving field. While at the beginning, physicists looked at quantum mechanics as a theoretical framework to describe the fundamental processes that take place in Nature, it was during the ...
... From the seminal ideas of Feynman [1] and until now, quantum information and computation [2] has been a rapidly evolving field. While at the beginning, physicists looked at quantum mechanics as a theoretical framework to describe the fundamental processes that take place in Nature, it was during the ...
Quantum Knots and Lattices, or a Blueprint for Quantum Systems
... Quantum Knots and Lattices, or a Blueprint for Quantum Systems that Do Rope Tricks Samuel J. Lomonaco and Louis H. Kauffman Abstract. Within the framework of the cubic honeycomb (cubic tessellation) of Euclidean 3-space, we define a quantum system whose states, called quantum knots, represent a clos ...
... Quantum Knots and Lattices, or a Blueprint for Quantum Systems that Do Rope Tricks Samuel J. Lomonaco and Louis H. Kauffman Abstract. Within the framework of the cubic honeycomb (cubic tessellation) of Euclidean 3-space, we define a quantum system whose states, called quantum knots, represent a clos ...
How do you divide your (two dimensional) time? .1in SLE, CLE, the
... SLE and Liouville quantum gravity: ICM 2010 ...
... SLE and Liouville quantum gravity: ICM 2010 ...
A controlled quantum system of individual neutral atoms
... The founders of quantum theory were convinced that manipulation of individual particles could only be accomplished in Gedanken experiments. Schrödinger claimed in 1952: “We never experiment with just one electron or atom [...]. In thought experiments we sometimes assume that we do; this invariably ...
... The founders of quantum theory were convinced that manipulation of individual particles could only be accomplished in Gedanken experiments. Schrödinger claimed in 1952: “We never experiment with just one electron or atom [...]. In thought experiments we sometimes assume that we do; this invariably ...
- Quantum Optics and Spectroscopy
... difficulty in building a large quantum computer lies mainly in the fact that the quantum mechanical system cannot be shielded well enough from the environment resulting in erroneous calculations. In quantum physics this is known as decoherence which is responsible for the fact that we do not experie ...
... difficulty in building a large quantum computer lies mainly in the fact that the quantum mechanical system cannot be shielded well enough from the environment resulting in erroneous calculations. In quantum physics this is known as decoherence which is responsible for the fact that we do not experie ...
Classical & quantum dynamics of information
... Measure of quantum correlations for two-fermion systems . . . . . Pure states of two identical fermions . . . . . . . . . . . . . . . . Mixed states of two identical fermions . . . . . . . . . . . . . . . . Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appendix A: Quantum s ...
... Measure of quantum correlations for two-fermion systems . . . . . Pure states of two identical fermions . . . . . . . . . . . . . . . . Mixed states of two identical fermions . . . . . . . . . . . . . . . . Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appendix A: Quantum s ...
Coherent manipulation of single quantum systems
... was aided by collaboration with several scientists, most notably Dr. M.V. Gurudev Dutt, who shared equally in design, construction, and execution of the experiments, and Prof. M.D. Lukin, who guided our progress. These results would have been impossible without the generosity of Prof. John Doyle, wh ...
... was aided by collaboration with several scientists, most notably Dr. M.V. Gurudev Dutt, who shared equally in design, construction, and execution of the experiments, and Prof. M.D. Lukin, who guided our progress. These results would have been impossible without the generosity of Prof. John Doyle, wh ...
