Quantum kinetic theory for a condensed bosonic gas
... density operator that depends only on a few selected variables. These quantities will serve as master variables and determine the system’s evolution on a coarse-grained time scale. From a perturbative expansion of this density operator, we obtain kinetic equations that describe the temporal evolutio ...
... density operator that depends only on a few selected variables. These quantities will serve as master variables and determine the system’s evolution on a coarse-grained time scale. From a perturbative expansion of this density operator, we obtain kinetic equations that describe the temporal evolutio ...
An Introduction To Resource Theories (Example: Nonuniformity
... theory. Such theories take an agent-based approach to physics: One considers an experimenter, who only has limited access to a physical system, and asks in which ways can that experimenter influence that system. Because of the restrictions, there are resources which have to be consumed to make some ...
... theory. Such theories take an agent-based approach to physics: One considers an experimenter, who only has limited access to a physical system, and asks in which ways can that experimenter influence that system. Because of the restrictions, there are resources which have to be consumed to make some ...
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Nova Layout [7x10] - Institut Laue
... To observe the gravitationally bound states, two experimental techniques were used. The first one, the so-called “integral” flow-through mode, is a measurement of the neutron flux through a narrow horizontal slit between a mirror below and an absorber/scatterer above it, which is used to scan the ne ...
... To observe the gravitationally bound states, two experimental techniques were used. The first one, the so-called “integral” flow-through mode, is a measurement of the neutron flux through a narrow horizontal slit between a mirror below and an absorber/scatterer above it, which is used to scan the ne ...
Document
... • By measuring an observable (or observables), we can determine which error space the state is in, and hence which error occurred. This measurement preserves superpositions. The measurement outcome is the error syndrome. • Any linear combination of correctable errors can be corrected (discretizati ...
... • By measuring an observable (or observables), we can determine which error space the state is in, and hence which error occurred. This measurement preserves superpositions. The measurement outcome is the error syndrome. • Any linear combination of correctable errors can be corrected (discretizati ...
UNRAVELING OPEN QUANTUM SYSTEMS: CLASSICAL
... in much older abstract results like the characterization of completely positive maps due to Stinespring (see [28]). Indeed, complete positivity contains a deep probabilistic notion expressed in the language of operator algebras. In many respects it is the core of mathematical properties of (regular ...
... in much older abstract results like the characterization of completely positive maps due to Stinespring (see [28]). Indeed, complete positivity contains a deep probabilistic notion expressed in the language of operator algebras. In many respects it is the core of mathematical properties of (regular ...
Program and Booklet - Fakultät für Mathematik
... We present an in-depth analysis regarding the error resistance and optimization of our all-optical Bell measurement and ultrafast long-distance quantum communication scheme proposed in [arXiv:1503.06777]. In order to promote our previous proposal from loss- to fault-tolerance, we introduce a general ...
... We present an in-depth analysis regarding the error resistance and optimization of our all-optical Bell measurement and ultrafast long-distance quantum communication scheme proposed in [arXiv:1503.06777]. In order to promote our previous proposal from loss- to fault-tolerance, we introduce a general ...
IOSR Journal of Applied Physics (IOSR-JAP)
... for h=0.1eV , since the charge bias effect becomes more obvious at relatively weak magnetic field . Our calculations make it sure that the presence of spin bias may allow for the charge current to be flow . One can get use of fig. (4) to determine the negative differential resistance regions, which ...
... for h=0.1eV , since the charge bias effect becomes more obvious at relatively weak magnetic field . Our calculations make it sure that the presence of spin bias may allow for the charge current to be flow . One can get use of fig. (4) to determine the negative differential resistance regions, which ...
Mathematical Formulation of the Superposition Principle
... Can combine three vectors to get new bases vectors, which are also O.K. under appropriate combination rules. In Q. M., may have many more than three states. Need one vector for each state. May be finite or infinite number of vectors; depends on finite or infinite number of states of the system. ...
... Can combine three vectors to get new bases vectors, which are also O.K. under appropriate combination rules. In Q. M., may have many more than three states. Need one vector for each state. May be finite or infinite number of vectors; depends on finite or infinite number of states of the system. ...
