Desperately Seeking SUSY h (University of Cambridge) Please ask questions while I’m talking
... If one gives up R−parity, χ01 is no longer a good dark matter candidate, since it decays. One then has to have something else, eg: • Gravitino - still decays, but lifetime may be much longer than the age of the universe • Hidden sector matter • Axion/axino The implications of each of these is that ( ...
... If one gives up R−parity, χ01 is no longer a good dark matter candidate, since it decays. One then has to have something else, eg: • Gravitino - still decays, but lifetime may be much longer than the age of the universe • Hidden sector matter • Axion/axino The implications of each of these is that ( ...
Review on Nucleon Spin Structure
... • It seems there are two contradictions between these two results: 1.The DIS measured total quark spin contribution to nucleon spin is about one third while the quark model one is 1; 2.The DIS measured strange quark contribution is nonzero while the quark model one is zero. ...
... • It seems there are two contradictions between these two results: 1.The DIS measured total quark spin contribution to nucleon spin is about one third while the quark model one is 1; 2.The DIS measured strange quark contribution is nonzero while the quark model one is zero. ...
Disorder-induced order with ultra-cold atoms
... But disorder is far more than a dangerous lack of order: it can also induce new phases in matter. The most famous disorder-induced phase is Anderson Localization, in which particles localize in a conducting medium due to multiple scattering from impurities. After its original proposal in 1958 [Ander ...
... But disorder is far more than a dangerous lack of order: it can also induce new phases in matter. The most famous disorder-induced phase is Anderson Localization, in which particles localize in a conducting medium due to multiple scattering from impurities. After its original proposal in 1958 [Ander ...
Interacting Quantum Observables: Categorical Algebra and
... Previous work established the remarkable fact that every algebra of this kind on a finite dimensional Hilbert space arises as pair of copying and erasing operations for some orthonormal basis [27, 28]. Since these algebras correspond precisely to nondegenerate quantum observables, we refer to them a ...
... Previous work established the remarkable fact that every algebra of this kind on a finite dimensional Hilbert space arises as pair of copying and erasing operations for some orthonormal basis [27, 28]. Since these algebras correspond precisely to nondegenerate quantum observables, we refer to them a ...
What Makes a Classical Concept Classical? Toward a
... to Bohr’s words, and, at the same time, to make both physical and philosophical sense. At the heart of this reconstruction are proposals regarding both of the supposedly non-problematic issues: one regarding what it means to describe a system classically, and one regarding where a classical descript ...
... to Bohr’s words, and, at the same time, to make both physical and philosophical sense. At the heart of this reconstruction are proposals regarding both of the supposedly non-problematic issues: one regarding what it means to describe a system classically, and one regarding where a classical descript ...
A Noncommutative Sigma Model by Mauritz van den Worm
... We state the Pimsner-Voiculescu-sequence without proof and only use it to determine the K-theory of the quantum torus. The most technical section of this thesis is found in Chapter 4 where we prove the existence of *-homomorphisms between different quantum tori. In Chapter 4 we make use of a fundame ...
... We state the Pimsner-Voiculescu-sequence without proof and only use it to determine the K-theory of the quantum torus. The most technical section of this thesis is found in Chapter 4 where we prove the existence of *-homomorphisms between different quantum tori. In Chapter 4 we make use of a fundame ...
Measurability of Wilson loop operators
... Our protocol for superluminal signaling is based on the observation that Wilson loop measurement causes Cheshire charge to be transferred from Alice’s flux tube to Bob’s. Cheshire charge, while conceptually elusive, is physically genuine and readily detected in principle. Our conclusion that Wilson ...
... Our protocol for superluminal signaling is based on the observation that Wilson loop measurement causes Cheshire charge to be transferred from Alice’s flux tube to Bob’s. Cheshire charge, while conceptually elusive, is physically genuine and readily detected in principle. Our conclusion that Wilson ...
Quantum Annealing with Markov Chain Monte Carlo Simulations
... and its implementations, and the second part proposes statistical methodologies to analyze data generated from annealing experiments. Specifically, we introduce quantum annealing to solve optimization problems and describe D-Wave computing devices to implement quantum annealing. We illustrate implem ...
... and its implementations, and the second part proposes statistical methodologies to analyze data generated from annealing experiments. Specifically, we introduce quantum annealing to solve optimization problems and describe D-Wave computing devices to implement quantum annealing. We illustrate implem ...
![arXiv:1312.4758v2 [quant-ph] 10 Apr 2014](http://s1.studyres.com/store/data/021352507_1-d587dd4045ccae4ae6a47bb17173f358-300x300.png)
arXiv:1312.4758v2 [quant-ph] 10 Apr 2014
... problems in quantum physics. (A number of other QM A-complete problems are given in [6].) But some natural physical problems seem to have a complexity that is slightly above QM A. For example, one such problem is estimating the spectral gap of a Hamiltonian H. The spectral gap of H is the difference ...
... problems in quantum physics. (A number of other QM A-complete problems are given in [6].) But some natural physical problems seem to have a complexity that is slightly above QM A. For example, one such problem is estimating the spectral gap of a Hamiltonian H. The spectral gap of H is the difference ...
