Matter wave interferences of potassium molecules and the influence
... beams. The second one is pure optical Ramsey fringes: a spatial overlap of relatively large molecular wave packages in the transversal direction created by only two laser beam splitters. In the present configuration of our molecular matter wave interferometer both possible exits in the ground and ex ...
... beams. The second one is pure optical Ramsey fringes: a spatial overlap of relatively large molecular wave packages in the transversal direction created by only two laser beam splitters. In the present configuration of our molecular matter wave interferometer both possible exits in the ground and ex ...
Developments in Unipolar Charging of Airborne Particles: Theories
... predicted by the Pauthenier formula, however, the charging process is not continuous but proceeds only in the time intervals in which the external electric field is stronger than the field produced by the charges already accumulated on the particle. In rest of the time, the resultant electric field ...
... predicted by the Pauthenier formula, however, the charging process is not continuous but proceeds only in the time intervals in which the external electric field is stronger than the field produced by the charges already accumulated on the particle. In rest of the time, the resultant electric field ...
Departament de Física Quantum Information with Continuous Variable systems Grup de Física Teòrica
... information theory into the quantum realm, by using the laws of quantum physics to encode, process and extract information. It was Rolf Landauer, known among other things for his remarkable contributions to the theory of electrical conductivity, who at the end of 1960 coined the idea that informatio ...
... information theory into the quantum realm, by using the laws of quantum physics to encode, process and extract information. It was Rolf Landauer, known among other things for his remarkable contributions to the theory of electrical conductivity, who at the end of 1960 coined the idea that informatio ...
GAP Optique Geneva University
... some measurements on individual quanta (single photon pulses). ...
... some measurements on individual quanta (single photon pulses). ...
Synthesizing arbitrary quantum states in a superconducting resonator
... a, Qubit–resonator energy ladder. Levels are depicted by dotted and solid lines when tuned (D 5 0) and detuned, respectively; qubit states are in black, resonator states are in blue. Three types of operations (in red) are used in state preparation: qubit drive operations Qn, indicated by undulating ...
... a, Qubit–resonator energy ladder. Levels are depicted by dotted and solid lines when tuned (D 5 0) and detuned, respectively; qubit states are in black, resonator states are in blue. Three types of operations (in red) are used in state preparation: qubit drive operations Qn, indicated by undulating ...
Modern Physics by Serway, Moses, and Moyer (third
... Style. We have attempted to write this book in a style that is clear and succinct yet somewhat informal, in the hope that readers will find the text appealing and enjoyable to read. All new terms have been carefully defined, and we have tried to avoid jargon. Worked Examples. A large number of worke ...
... Style. We have attempted to write this book in a style that is clear and succinct yet somewhat informal, in the hope that readers will find the text appealing and enjoyable to read. All new terms have been carefully defined, and we have tried to avoid jargon. Worked Examples. A large number of worke ...
Wavefunctions and carrier-carrier interactions in InAs quantum dots
... been accelerated as more and more break-through discoveries were made such that the epochs change more frequently. As a consequence, since the half of the last century most of the world has already entered a new period - a Semiconductor Age. Semiconductors are part of everyday life, as electronic de ...
... been accelerated as more and more break-through discoveries were made such that the epochs change more frequently. As a consequence, since the half of the last century most of the world has already entered a new period - a Semiconductor Age. Semiconductors are part of everyday life, as electronic de ...
Towards a microscopic Description of classical Solutions in Field
... nature is fundamentally quantum. In this thesis we want to take this perspective as a starting point and investigate its consequences. From this point of view, every classical object should be understood as a quantum bound state of proper microscopic degrees of freedom. As a consequence, consistency ...
... nature is fundamentally quantum. In this thesis we want to take this perspective as a starting point and investigate its consequences. From this point of view, every classical object should be understood as a quantum bound state of proper microscopic degrees of freedom. As a consequence, consistency ...
Imaging Electrons in Few-Electron Quantum Dots
... have a Fermi distribution with a broadening around the Fermi energy EF given by kB T . The energy levels inside the quantum dot are filled if they lie below EF and are empty otherwise. The addition energy EC + ∆ and the lifetime broadening of the energy levels inside the quantum dot h̄Γ (Γ is the tu ...
... have a Fermi distribution with a broadening around the Fermi energy EF given by kB T . The energy levels inside the quantum dot are filled if they lie below EF and are empty otherwise. The addition energy EC + ∆ and the lifetime broadening of the energy levels inside the quantum dot h̄Γ (Γ is the tu ...
Martin Raith - Publikationsserver der Universität Regensburg
... moment [45, 46]. The coherence time of trapped atom qubits is of the order of seconds [19], which is by all means long enough for initialization, manipulation, and readout. However, a major issue of these systems, maybe even more than for the others, is the lack of scalability. Superconducting qubit ...
... moment [45, 46]. The coherence time of trapped atom qubits is of the order of seconds [19], which is by all means long enough for initialization, manipulation, and readout. However, a major issue of these systems, maybe even more than for the others, is the lack of scalability. Superconducting qubit ...
A relevant two qubit Bell inequality inequivalent to the CHSH
... that the correlations were arranged in the past. Both my socks are black since I put on a pair this morning. However our quantum mechanical theory of the world is more complicated [1]. Correlations are created in at least one more way. Some possibilities are that (a) correlations are arranged throug ...
... that the correlations were arranged in the past. Both my socks are black since I put on a pair this morning. However our quantum mechanical theory of the world is more complicated [1]. Correlations are created in at least one more way. Some possibilities are that (a) correlations are arranged throug ...
PDF - at www.arxiv.org.
... of mastering quantum platforms is also a journey towards the understanding of the physics that governs them. The quantum interaction between light and matter is at the core of almost every quantum platform, be it in systems where atoms and photons directly interact, like cavity QED, or in platforms ...
... of mastering quantum platforms is also a journey towards the understanding of the physics that governs them. The quantum interaction between light and matter is at the core of almost every quantum platform, be it in systems where atoms and photons directly interact, like cavity QED, or in platforms ...
Time dependent entanglement features, and other quantum information aspects,
... In the non-Markovain regime, on the other hand (section 3.3), the environment correlation time is greater than, or of the same order as, the relaxation time over which the state of the system changes. “Memory effects” are thus considered important and are taken into account. The present study is ma ...
... In the non-Markovain regime, on the other hand (section 3.3), the environment correlation time is greater than, or of the same order as, the relaxation time over which the state of the system changes. “Memory effects” are thus considered important and are taken into account. The present study is ma ...
From quantum foundations to quantum information protocols and back PhD thesis
... aims for the prediction of all natural phenomena; for every action, what is the corresponding reaction? Prediction entails modeling the correlation between an action, the ‘input’, and what is subsequently observed, the ‘output’. Understanding, on the other hand, involves developing insightful princi ...
... aims for the prediction of all natural phenomena; for every action, what is the corresponding reaction? Prediction entails modeling the correlation between an action, the ‘input’, and what is subsequently observed, the ‘output’. Understanding, on the other hand, involves developing insightful princi ...
Quantum information with continuous variables
... via free-space interaction of light with an atomic ensemble based on the alternative polarization and spintype variables. No strong cavity QED coupling is needed as with single photons. The concepts of this transfer of quantum information from light to atoms and vice versa, as the essential ingredie ...
... via free-space interaction of light with an atomic ensemble based on the alternative polarization and spintype variables. No strong cavity QED coupling is needed as with single photons. The concepts of this transfer of quantum information from light to atoms and vice versa, as the essential ingredie ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.