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 ...
Creation of Ultracold RbCs Ground
... Institute of Experimental Physics, University of Innsbruck ...
... Institute of Experimental Physics, University of Innsbruck ...
Springer Tracts in Modern Physics
... This book grew out of my Habilitation thesis at the University of Augsburg. Thus the selection of topics and the particular emphasis put on semiclassical concepts certainly reflect my working experience. I did not attempt to achieve a complete and fully balanced account of semiclassical approaches i ...
... This book grew out of my Habilitation thesis at the University of Augsburg. Thus the selection of topics and the particular emphasis put on semiclassical concepts certainly reflect my working experience. I did not attempt to achieve a complete and fully balanced account of semiclassical approaches i ...
Quantum information with continuous variables
... the simplest quantum communication protocols, such as quantum teleportation and quantum key distribution, and includes the efficient generation and detection of continuous-variable entanglement. Before dealing with quantum communication and computation, in Sec. II, we first introduce continuous quan ...
... the simplest quantum communication protocols, such as quantum teleportation and quantum key distribution, and includes the efficient generation and detection of continuous-variable entanglement. Before dealing with quantum communication and computation, in Sec. II, we first introduce continuous quan ...
Development of a Silicon Semiconductor Quantum Dot Qubit with
... qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed temperature readout techniques used in other qubit architectures, and coupling between ...
... qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed temperature readout techniques used in other qubit architectures, and coupling between ...
Development of a Silicon Semiconductor Quantum Dot Qubit with
... qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed temperature readout techniques used in other qubit architectures, and coupling between ...
... qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed temperature readout techniques used in other qubit architectures, and coupling between ...
Introduction to Thermodynamics and Statistical Physics
... Following Shannon [1, 2], the entropy function σ (p1 , p2 , ..., pN ) can be alternatively defined as follows: 1. σ (p1 , p2 , ..., pN ) is a continuous function of its arguments p1 , p2 , ..., pN . 2. If all probabilities are equal, namely if p1 = p2 = ... = pN = 1/N, then the quantity Λ (N ) = σ ( ...
... Following Shannon [1, 2], the entropy function σ (p1 , p2 , ..., pN ) can be alternatively defined as follows: 1. σ (p1 , p2 , ..., pN ) is a continuous function of its arguments p1 , p2 , ..., pN . 2. If all probabilities are equal, namely if p1 = p2 = ... = pN = 1/N, then the quantity Λ (N ) = σ ( ...
Resonant Energy Transfer in ultracold Rydberg gases
... electron is located on an vastly extended orbit far from the nucleus, maybe comparable to an outer planet in the solar system. Therefore, the negative charge of the electron is separated far from the positive charge of the nucleus, which gives rise to large dipole moments. Furthermore, the outer ele ...
... electron is located on an vastly extended orbit far from the nucleus, maybe comparable to an outer planet in the solar system. Therefore, the negative charge of the electron is separated far from the positive charge of the nucleus, which gives rise to large dipole moments. Furthermore, the outer ele ...
Lecture Notes for Physics 229: Quantum Information and Computation
... up your hard disk). These properties of quantum information are important, but the really deep way in which quantum information diers from classical information emerged from the work of John Bell (1964), who showed that the predictions of quantum mechanics cannot be reproduced by any local hidden v ...
... up your hard disk). These properties of quantum information are important, but the really deep way in which quantum information diers from classical information emerged from the work of John Bell (1964), who showed that the predictions of quantum mechanics cannot be reproduced by any local hidden v ...
"Electronic Spectroscopy and Energy Transfer in Cadmium Selenide Quantum Dots and Conjugated Oligomers"
... V(2.30eV). a) shows the normalized decay traces for these energies. b) shows the time-averaged PL, where the shaded areas show the regions being probed in this figure. c) shows the MEM-NLS fits for I,II,III,IV and V. . . . . . . . . . . . . . . 62 ...
... V(2.30eV). a) shows the normalized decay traces for these energies. b) shows the time-averaged PL, where the shaded areas show the regions being probed in this figure. c) shows the MEM-NLS fits for I,II,III,IV and V. . . . . . . . . . . . . . . 62 ...
Dr. Brice Rolly - Institut Fresnel
... those molecules, since more photons per unit time are available in their immediate proximity. Reciprocally, for a light emitter in an excited state, optical antennas can enhance both its radiative and non-radiative decay rates, since antenna elements act as secondary sources that scatter light back ...
... those molecules, since more photons per unit time are available in their immediate proximity. Reciprocally, for a light emitter in an excited state, optical antennas can enhance both its radiative and non-radiative decay rates, since antenna elements act as secondary sources that scatter light back ...
Disorder and entropy rate in discrete time quantum walks
... and symmetries [82]. Quantum walks can exhibit a self similar spectral structure [83] commonly known as Hofstadter’s butterfly [84]. The Google PageRank algorithm have also been generalized to the quantum domain using a quantum walk based definition [85]. The two-particle extension of quantum walks ...
... and symmetries [82]. Quantum walks can exhibit a self similar spectral structure [83] commonly known as Hofstadter’s butterfly [84]. The Google PageRank algorithm have also been generalized to the quantum domain using a quantum walk based definition [85]. The two-particle extension of quantum walks ...
Fano resonances in nanoscale structures
... Beutler-Fano formula兲 that predicts the shape of spectral lines based on a superposition principle from quantum mechanics. The complexity of the physical phenomena was encapsulated in a few key parameters, which made this formula a workhorse in many fields of physics, including nuclear, atomic, mole ...
... Beutler-Fano formula兲 that predicts the shape of spectral lines based on a superposition principle from quantum mechanics. The complexity of the physical phenomena was encapsulated in a few key parameters, which made this formula a workhorse in many fields of physics, including nuclear, atomic, mole ...
Current Fluctuations in Hybrid-Superconductor Normal Structures
... 1/f noise or due to vibrations in the measurement setup, while the other part of fluctuations is of an intrinsic nature. The first type of fluctuations has a negative impact on the measurement and generally, the aim is to keep these small. On the other hand the second type of fluctuations, the intri ...
... 1/f noise or due to vibrations in the measurement setup, while the other part of fluctuations is of an intrinsic nature. The first type of fluctuations has a negative impact on the measurement and generally, the aim is to keep these small. On the other hand the second type of fluctuations, the intri ...
Entanglement in many body quantum systems Arnau Riera Graells
... Departament d’Estructura i Constituents de la Matèria ...
... Departament d’Estructura i Constituents de la Matèria ...
Hyperspherical Approach to Quantal Three-body Theory
... of finding the particles at distances smaller than rvdW (outer dashed circle) and, of course, inside the 1/r12 repulsive barrier (inner solid circle). For higher poles, i.e., as the strength of the hard-core part of vλa potential decreases, the potential becomes deeper and penetration into the regio ...
... of finding the particles at distances smaller than rvdW (outer dashed circle) and, of course, inside the 1/r12 repulsive barrier (inner solid circle). For higher poles, i.e., as the strength of the hard-core part of vλa potential decreases, the potential becomes deeper and penetration into the regio ...
PDF - at www.arxiv.org.
... restricts the number of dynamics that are accessible and as a consequence the correlations that can be generated. On the other hand, the extraction of these correlations from the system is generally nontrivial, in particular, time-correlation functions are known to be demanding to extract due to th ...
... restricts the number of dynamics that are accessible and as a consequence the correlations that can be generated. On the other hand, the extraction of these correlations from the system is generally nontrivial, in particular, time-correlation functions are known to be demanding to extract due to th ...
Quantum information processing beyond ten ion
... classical computers [13, 14]. Alternatively, quantum metrology can be implemented by employing quantum effects to outperform classical precision measurements [15]. In that regard, any experiment excelling in the field of coherent quantum control represents an ideal candidate for investigations in th ...
... classical computers [13, 14]. Alternatively, quantum metrology can be implemented by employing quantum effects to outperform classical precision measurements [15]. In that regard, any experiment excelling in the field of coherent quantum control represents an ideal candidate for investigations in th ...
Quantum computation and quantum information (PDF
... many physicists. According to this view, it does not make sense to ascribe intrinsic properties (such as position or velocity) to isolated quantum entities (such as electrons, photons or other elementary particles). The properties of quantum systems only make sense in light of the measurements we ma ...
... many physicists. According to this view, it does not make sense to ascribe intrinsic properties (such as position or velocity) to isolated quantum entities (such as electrons, photons or other elementary particles). The properties of quantum systems only make sense in light of the measurements we ma ...
Cavity optomechanics - Institute for Theoretical Physics II
... early as 1909, Einstein derived the statistics of the radiationpressure force fluctuations acting on a movable mirror (Einstein, 1909), including the frictional effects of the radiation force, and this analysis allowed him to reveal the dual wave-particle nature of blackbody radiation. In pioneering ...
... early as 1909, Einstein derived the statistics of the radiationpressure force fluctuations acting on a movable mirror (Einstein, 1909), including the frictional effects of the radiation force, and this analysis allowed him to reveal the dual wave-particle nature of blackbody radiation. In pioneering ...
Quantum Information Processing - wolfgang
... • The information is usually processed on one and the same quantum register16 realized as an array of qubits,17 i.e. quantum mechanical systems with a preselected simple quantum alternative corresponding to orthonormal state vectors, usually denoted |0i and |1i . • The possible (pure) states of such ...
... • The information is usually processed on one and the same quantum register16 realized as an array of qubits,17 i.e. quantum mechanical systems with a preselected simple quantum alternative corresponding to orthonormal state vectors, usually denoted |0i and |1i . • The possible (pure) states of such ...