Effective Field Theories for Topological states of Matter
... theories for quantum Hall liquids[13, 14] and the BF-theories for superconductors and topological insulators[15, 16]. The third type, the effective actions for external fields, or effective response actions, are in a strict sense not effective theories, since they does not have any dynamical content ...
... theories for quantum Hall liquids[13, 14] and the BF-theories for superconductors and topological insulators[15, 16]. The third type, the effective actions for external fields, or effective response actions, are in a strict sense not effective theories, since they does not have any dynamical content ...
Here - Blogs at UMass Amherst
... the Standard Model has, plus also the development of Effective Field Theory (EFT). So, although while many people made important progress as each new tool came into existence, we really did not have all the tools in place until the 1990s. So, let us imagine starting over. We can set out to develop a ...
... the Standard Model has, plus also the development of Effective Field Theory (EFT). So, although while many people made important progress as each new tool came into existence, we really did not have all the tools in place until the 1990s. So, let us imagine starting over. We can set out to develop a ...
Presentation slides
... Semiclassically, think of quasi-particles having definite trajectories In ensemble average for C(x, t), each state is a “configuration” of trajectories Dotted trajectory is one created by action of n̂0 Suppose dotted trajectory has r right and l left collisions Then annihilated particle is |r − l| p ...
... Semiclassically, think of quasi-particles having definite trajectories In ensemble average for C(x, t), each state is a “configuration” of trajectories Dotted trajectory is one created by action of n̂0 Suppose dotted trajectory has r right and l left collisions Then annihilated particle is |r − l| p ...
IS THERE A UNIQUE PHYSICAL ENTROPY? MICRO VERSUS
... trajectory 2 and particle b followed trajectory 1. This exchange would not make any difference for the physical situation. As before, the states before and after a permutation of this kind are not connected by a physical process. A permutation in this sense swaps a supposedly existing abstract “iden ...
... trajectory 2 and particle b followed trajectory 1. This exchange would not make any difference for the physical situation. As before, the states before and after a permutation of this kind are not connected by a physical process. A permutation in this sense swaps a supposedly existing abstract “iden ...
Condensed Matter Physics as a Laboratory for Gravitation and
... Notice that the Burgers vector b plays the same role as the magnetic ux making it clear that the AharonovBohm e ect should appear for a particle moving in the presence of a screw dislocation. Indeed, the Schrodinger equation will look the same in either background ( being replaced by b) being e ...
... Notice that the Burgers vector b plays the same role as the magnetic ux making it clear that the AharonovBohm e ect should appear for a particle moving in the presence of a screw dislocation. Indeed, the Schrodinger equation will look the same in either background ( being replaced by b) being e ...
Spin-based quantum computers made by chemistry: hows and whys†
... (in the form of molecules or ions) then quantum mechanics guarantees they will all be identical, provided we can eliminate impurities, defects, etc. This of course takes us into the realm of chemistry. In writing this review we have assumed a reader who may not be too familiar with this subject, but ...
... (in the form of molecules or ions) then quantum mechanics guarantees they will all be identical, provided we can eliminate impurities, defects, etc. This of course takes us into the realm of chemistry. In writing this review we have assumed a reader who may not be too familiar with this subject, but ...
Entanglement and Tunable Spin-Spin Couplings between Trapped
... ). The Raman beams are set to a wavelength of ¼ 369:75 nm, detuned 500 GHz to the red of the 171 Ybþ 2 S1=2 2 P1=2 transition, and have a power of up to 8 mW in each beam. An electro-optic modulator impresses sidebands on the Raman beams near the 171 Ybþ hyperfine splitting and each of the two ...
... ). The Raman beams are set to a wavelength of ¼ 369:75 nm, detuned 500 GHz to the red of the 171 Ybþ 2 S1=2 2 P1=2 transition, and have a power of up to 8 mW in each beam. An electro-optic modulator impresses sidebands on the Raman beams near the 171 Ybþ hyperfine splitting and each of the two ...
Departament de Física Quantum Information with Continuous Variable systems Grup de Física Teòrica
... on Gaussian states. We show that Gaussian states admit an easy mathematical description based on phase-space Wigner functions as well as with covariance matrices. We introduce also the basic ingredients to describe multipartite systems with entanglement together with the most relevant well known res ...
... on Gaussian states. We show that Gaussian states admit an easy mathematical description based on phase-space Wigner functions as well as with covariance matrices. We introduce also the basic ingredients to describe multipartite systems with entanglement together with the most relevant well known res ...
Applications of Supersymmetric Quantum
... phase change has two parts: the usual dynamical part and the geometric part, which is of our interest here, because it can have observable consequences. Let me start with some fundamentals from one dimensional QM which we’ll use later on in the text. ...
... phase change has two parts: the usual dynamical part and the geometric part, which is of our interest here, because it can have observable consequences. Let me start with some fundamentals from one dimensional QM which we’ll use later on in the text. ...
Phys. Rev. Lett. 110, 156402 - Institute for Quantum Optics and
... NV-based quantum information and sensing applications. Recent experiments have demonstrated coupling of NV electronic spins to nuclear spins [1,2], entanglement with photons [3], as well as single spin [4,5] and ensemble [6,7] magnetometry. An outstanding challenge is the realization of controlled i ...
... NV-based quantum information and sensing applications. Recent experiments have demonstrated coupling of NV electronic spins to nuclear spins [1,2], entanglement with photons [3], as well as single spin [4,5] and ensemble [6,7] magnetometry. An outstanding challenge is the realization of controlled i ...
