Spin The evidence of intrinsic angular momentum or spin and its
... The evidence of intrinsic angular momentum or spin and its associated magnetic moment came through experiments by Stern and Gerlach and works of Goudsmit and Uhlenbeck. The spin is called intrinsic since, unlike orbital angular momentum which is extrinsic, it is carried by point particle in addition ...
... The evidence of intrinsic angular momentum or spin and its associated magnetic moment came through experiments by Stern and Gerlach and works of Goudsmit and Uhlenbeck. The spin is called intrinsic since, unlike orbital angular momentum which is extrinsic, it is carried by point particle in addition ...
QUANTIZATION OF DISCRETE DETERMINISTIC THEORIES BY
... function of (discrete) time. We can still talk about a “quantization procedure”, although it is really nothing but the formal introduction of a Hilbert space. Each state i of the original system is now associated with a (“primitive”) basis element Ie,) of this Hilbert space. If in some time interval ...
... function of (discrete) time. We can still talk about a “quantization procedure”, although it is really nothing but the formal introduction of a Hilbert space. Each state i of the original system is now associated with a (“primitive”) basis element Ie,) of this Hilbert space. If in some time interval ...
Scaling of geometric phase close to multicritical points in cluster
... phases of matter. Yet, they can be of very different nature. Some of them exhibit approximate orders on a local scale and they can be characterized by their symmetries. Others possess subtler orders that can only be captured by highly non-local observables. One of the major challenging themes in mod ...
... phases of matter. Yet, they can be of very different nature. Some of them exhibit approximate orders on a local scale and they can be characterized by their symmetries. Others possess subtler orders that can only be captured by highly non-local observables. One of the major challenging themes in mod ...
PDF
... The main idea of tomography is to reconstruct the density matrix or, equivalently, the expectation value of any observable of the system from repeated measurements on an ensemble of identical states. In this paper a ‘spin tomography’ for reconstructing spin states is developed in the framework of ...
... The main idea of tomography is to reconstruct the density matrix or, equivalently, the expectation value of any observable of the system from repeated measurements on an ensemble of identical states. In this paper a ‘spin tomography’ for reconstructing spin states is developed in the framework of ...
2014-15 Archived Abstracts
... layers and a phase coherent bilayer. Earlier studies in Hall bar geometry revealed remarkable signatures of the exciton condensate in tunneling and Coulomb drag experiments. The tunneling is reminiscent of the dc Josephson effect [1] and a quantized Hall drag [2] is also observed. However, whether e ...
... layers and a phase coherent bilayer. Earlier studies in Hall bar geometry revealed remarkable signatures of the exciton condensate in tunneling and Coulomb drag experiments. The tunneling is reminiscent of the dc Josephson effect [1] and a quantized Hall drag [2] is also observed. However, whether e ...
Magnetic Order in Kondo-Lattice Systems due to Electron-Electron Interactions
... achieved intrinsically as well, i.e. through a thermodynamic phase transition to, for instance, a ferromagnetic state. This is our main topic here. In what follows we give a qualitative, physical account to this possibility by introducing step by step the model, the necessary conditions, and the res ...
... achieved intrinsically as well, i.e. through a thermodynamic phase transition to, for instance, a ferromagnetic state. This is our main topic here. In what follows we give a qualitative, physical account to this possibility by introducing step by step the model, the necessary conditions, and the res ...
Phys 446: Solid State Physics / Optical Properties Lattice vibrations
... (vibrational frequency does not depend on the direction of q) ...
... (vibrational frequency does not depend on the direction of q) ...
Model of molecular bonding based on the Bohr
... 1913 model for molecules [2], which is derivable from an infinite dimensional reduction of the Schrödinger equation [3]. The resulting electron configurations are reminiscent of the Lewis electron-dot structure introduced in 1916 [4]. The surprising feature of our work is that all molecular binding ...
... 1913 model for molecules [2], which is derivable from an infinite dimensional reduction of the Schrödinger equation [3]. The resulting electron configurations are reminiscent of the Lewis electron-dot structure introduced in 1916 [4]. The surprising feature of our work is that all molecular binding ...
Document
... A Guide to Monte Carlo Simulations in Statistical Physics (2nd ed. , Cambridge) • A number of preprints will be found in Los Alamos Arxiv on the web. # This slide is added after the talk ...
... A Guide to Monte Carlo Simulations in Statistical Physics (2nd ed. , Cambridge) • A number of preprints will be found in Los Alamos Arxiv on the web. # This slide is added after the talk ...
Holographic Metals and the Fractionalized Fermi
... We now focus on the FFL phase of HA in Eq. (6). In this phase the influence of H1 can be treated perturbatively [12] in Vk , and so we can initially neglect H1 . Then the ck form a small Fermi surface defined by H0 , and the spins of HJ are required [12] to form a spin liquid. As discussed earlier, ...
... We now focus on the FFL phase of HA in Eq. (6). In this phase the influence of H1 can be treated perturbatively [12] in Vk , and so we can initially neglect H1 . Then the ck form a small Fermi surface defined by H0 , and the spins of HJ are required [12] to form a spin liquid. As discussed earlier, ...
Chapter 1 - New England Complex Systems Institute
... analysis given below. This study is the extension of previous works [Burin, Natelson, Osheroff, Kagan, 1998; Burin, Kagan, Maksimov, Polishchuk, 1998; Burin, 1995] where the relaxation of tunneling defects in amorphous solids caused by their 1/R3 interaction has been investigated. The results are al ...
... analysis given below. This study is the extension of previous works [Burin, Natelson, Osheroff, Kagan, 1998; Burin, Kagan, Maksimov, Polishchuk, 1998; Burin, 1995] where the relaxation of tunneling defects in amorphous solids caused by their 1/R3 interaction has been investigated. The results are al ...
here
... IV. Concluding Remarks and Outlook • Not discussed Ruddlesdon-Popper series of perovskite iridates formula for a n-layer quasi-2D system Srn+1IrnO3n+1 for n = 1, 2, ∞ • The n = 1 case (Sr2IrO4) expected to be a high-Tc superconductor, upon doping, owing to its similarity cuprate parent compou ...
... IV. Concluding Remarks and Outlook • Not discussed Ruddlesdon-Popper series of perovskite iridates formula for a n-layer quasi-2D system Srn+1IrnO3n+1 for n = 1, 2, ∞ • The n = 1 case (Sr2IrO4) expected to be a high-Tc superconductor, upon doping, owing to its similarity cuprate parent compou ...
Critical and oÿ-critical singularities in disordered quantum magnets H. Rieger
... analog of \critical slowing down" in the critical dynamics of classical, thermally driven transitions. Together with a third critical exponent, deþning the anomalous dimension of the order parameter þeld (the magnetization), the thermal exponent ü and the dynamical exponent z give a complete descrip ...
... analog of \critical slowing down" in the critical dynamics of classical, thermally driven transitions. Together with a third critical exponent, deþning the anomalous dimension of the order parameter þeld (the magnetization), the thermal exponent ü and the dynamical exponent z give a complete descrip ...
Conductance of a quantum wire in the Wigner crystal regime
... aB = εh̄2 /me2 is the Bohr radius, ε is the dielectric constant, and m is the electron effective mass.) Electronelectron interaction in a 1D system is expected to lead to the formation of a Luttinger liquid with properties very different from those of the non-interacting Fermi gas. The conductance o ...
... aB = εh̄2 /me2 is the Bohr radius, ε is the dielectric constant, and m is the electron effective mass.) Electronelectron interaction in a 1D system is expected to lead to the formation of a Luttinger liquid with properties very different from those of the non-interacting Fermi gas. The conductance o ...