ImG - Arnold Sommerfeld Center
... two-channel Kondo systems apart from half filling. In the following, we give an overview of the content of this thesis. It is organized into four parts. Part I provides an overview for the field of transport through quantum impurity systems and the NRG method. In Chapter 2, some fundamental properti ...
... two-channel Kondo systems apart from half filling. In the following, we give an overview of the content of this thesis. It is organized into four parts. Part I provides an overview for the field of transport through quantum impurity systems and the NRG method. In Chapter 2, some fundamental properti ...
Dirac Operators on Noncommutative Spacetimes ?
... equivalent. It is thus not clear which operator we should choose, and that state of affairs certainly is not satisfactory. To improve on it, we will propose an abstract characterization of a Dirac operator on noncommutative curved spacetimes, in terms of a minimal set of axioms. Namely, it should be ...
... equivalent. It is thus not clear which operator we should choose, and that state of affairs certainly is not satisfactory. To improve on it, we will propose an abstract characterization of a Dirac operator on noncommutative curved spacetimes, in terms of a minimal set of axioms. Namely, it should be ...
Towards a Philosophical Reconstruction of the Dialogue
... effective way of engaging life’s deepest questions. Physics perhaps more than other natural sciences, has played a significant role in that regard. The basic goal of modern physics is to provide a description of the basic structures and processses at work in the physical world in terms of theories a ...
... effective way of engaging life’s deepest questions. Physics perhaps more than other natural sciences, has played a significant role in that regard. The basic goal of modern physics is to provide a description of the basic structures and processses at work in the physical world in terms of theories a ...
Coherent manipulation of single quantum systems
... have been the same without my mid-day running-climbing-swimming-biking-drinking buddies Wes Campbell, Steve Maxwell, Dave Morin, and Dave Patterson, and my roommates, Naomi Ginsberg, Elissa Klinger, and Trygve Ristroph. I have benefited from many scientific collaborations, which varied between the d ...
... have been the same without my mid-day running-climbing-swimming-biking-drinking buddies Wes Campbell, Steve Maxwell, Dave Morin, and Dave Patterson, and my roommates, Naomi Ginsberg, Elissa Klinger, and Trygve Ristroph. I have benefited from many scientific collaborations, which varied between the d ...
Macroscopic Local Realism: How Do We Define It and Is It
... validity of local realism at a more macroscopic level might one day be answered. The first step is to give a sensible quantitative meaning to the distinction between a microscopic and macroscopic experiment and to microscopic and macroscopic measurements. In essence, we classify an experiment as mac ...
... validity of local realism at a more macroscopic level might one day be answered. The first step is to give a sensible quantitative meaning to the distinction between a microscopic and macroscopic experiment and to microscopic and macroscopic measurements. In essence, we classify an experiment as mac ...
Interacting Rydberg atoms
... challenges to isolate and control single interaction channels in ultracold gases. Here, I present experiments on two subjects related to interactions of Rydberg atoms in dense ultracold clouds. One subject concerns coherence in strongly interacting ensembles of atoms, where the interaction between R ...
... challenges to isolate and control single interaction channels in ultracold gases. Here, I present experiments on two subjects related to interactions of Rydberg atoms in dense ultracold clouds. One subject concerns coherence in strongly interacting ensembles of atoms, where the interaction between R ...
Annals of Physics Classical impurities and boundary Majorana zero
... modes remain true zero modes, and their existence implies the two-fold degeneracy of the ground state in the ordered phase of the QIC. It is worth mentioning that the usefulness of the Majorana fermions in the QIC hinges on the exact Z2 symmetry of the spin model (2). Local terms (in the x or y ) wh ...
... modes remain true zero modes, and their existence implies the two-fold degeneracy of the ground state in the ordered phase of the QIC. It is worth mentioning that the usefulness of the Majorana fermions in the QIC hinges on the exact Z2 symmetry of the spin model (2). Local terms (in the x or y ) wh ...
Properties and detection of spin nematic order in strongly correlated
... (curves) maintain their integrity. A spin nematic state is a linear superposition of fluctuating domain configurations such as these. Within each domain, the staggered magnetization (arrows) is well defined, and it flips sign across the anti-phase domain walls. Due to fluctuations, translational sym ...
... (curves) maintain their integrity. A spin nematic state is a linear superposition of fluctuating domain configurations such as these. Within each domain, the staggered magnetization (arrows) is well defined, and it flips sign across the anti-phase domain walls. Due to fluctuations, translational sym ...
Local Equilibrium States in Quantum Field Theory in Curved
... In the description of macroscopic physical systems, one often nds the term local temperature, meaning that there is a spacetime dependent parameter that somehow takes the rôle of temperature in systems which are not everywhere and at any time (i.e. globally) in equilibrium. However, it is only fo ...
... In the description of macroscopic physical systems, one often nds the term local temperature, meaning that there is a spacetime dependent parameter that somehow takes the rôle of temperature in systems which are not everywhere and at any time (i.e. globally) in equilibrium. However, it is only fo ...
Springer Tracts in Modern Physics
... Mesoscopic physics has emerged as a new, interdisciplinary field combining concepts of atomic, molecular, cluster, and condensed-matter physics. On the one hand mesoscopic systems represent an important class of electronic devices in the rapidly growing fields of micro- and nano-physics. Quantum int ...
... Mesoscopic physics has emerged as a new, interdisciplinary field combining concepts of atomic, molecular, cluster, and condensed-matter physics. On the one hand mesoscopic systems represent an important class of electronic devices in the rapidly growing fields of micro- and nano-physics. Quantum int ...
![Edward Wilson-Ewing, 23rd February 2015 [PDF 1.69MB]](http://s1.studyres.com/store/data/018149793_1-f86d120fe9b970cd94dca9a182a1667d-300x300.png)
Quantum Computing, Quantum Games and Geometric Algebra
... The field of quantum computing was initiated in 1982 by Richard Feynman, when he proposed that perhaps the only way to solve complex quantum mechanical problems was by simulating them on some quantum mechanical system [Fey82], [Fey86], [RHA96]. This led to the idea by Deutsch of expanding the classi ...
... The field of quantum computing was initiated in 1982 by Richard Feynman, when he proposed that perhaps the only way to solve complex quantum mechanical problems was by simulating them on some quantum mechanical system [Fey82], [Fey86], [RHA96]. This led to the idea by Deutsch of expanding the classi ...
agostino pr´astaro
... commutative (super) PDE’s to the category of quantum (super) PDE’s. Global properties of solutions to (super) (commutative) PDE’s are obtained by means of their integral bordism groups. In particular the (quantum) Navier-Stokes problem and the (quantum)Yang-Mills problem are considered showing that ...
... commutative (super) PDE’s to the category of quantum (super) PDE’s. Global properties of solutions to (super) (commutative) PDE’s are obtained by means of their integral bordism groups. In particular the (quantum) Navier-Stokes problem and the (quantum)Yang-Mills problem are considered showing that ...
Categorical Models for Quantum Computing
... in [1] as a mathematical model for quantum theory. This is an alternative to, and a generalisations of, the Hilbert space model. Together with their colleagues, they have extended this to a versatile framework for quantum computing. Recently, Jamie Vicary has proposed an alternative framework in ter ...
... in [1] as a mathematical model for quantum theory. This is an alternative to, and a generalisations of, the Hilbert space model. Together with their colleagues, they have extended this to a versatile framework for quantum computing. Recently, Jamie Vicary has proposed an alternative framework in ter ...
![arXiv:math/0601458v1 [math.QA] 19 Jan 2006](http://s1.studyres.com/store/data/016933886_1-4589dd82cd2aa488abf2eaccb6d6b836-300x300.png)