PPT-Spin correlated dynamics on Bethe lattice

Alexander Burin Motivation to study cooperative dynamics of interacting spins 2 of 21 Three alternative models Classical model of resonant window E 0 for electronic spins due to nuclear spins . T. . Ostler. Dept. of Physics, The University of York, York, United Kingdom.. December 2014. Introduction – why atomistic modeling. Time/length scales.. What is a spin model?. When is it appropriate to use a spin model? Types of systems.. antiferromagnet. Ba. 2. YMoO. 6. using inelastic neutron scattering. Jeremy P. . Carlo. Villanova University. In conjunction with . B. D. . Gaulin. , J. . P. . Clancy , J. J. . Wagman. , . H. . Natalia Storch, Kassandra Anderson & Dong Lai. Cornell University. Many hot Jupiter systems . have . been found to exhibit misalignment between the . orbital axis (. L. , the axis perpendicular to the orbital plane) . T. Ostler. 1. Dept. . of Physics, The University of York, York, United Kingdom. .. December . 2013. Increasing demand. A few GB to TB’s. 25TB daily log. 100TB storage. 2.5PB. 24PB daily. 330 EB demand in 2011. Skyrmions. in Chiral Magnets. Charles Reichhardt, Cynthia Reichhardt, . Dipanjan. . Ray, S.Z. Lin. Los Alamos National Laboratory. courtesy of A. Saxena. Tony Hilton . Royle. Skyrme. , (1922–1987) . Transverse dynamics: degrees of freedom orthogonal to the reference trajectory. . x : . the horizontal plane. y : . the vertical plane . Erik Adli. , University of Oslo, . August 2015, . Erik.Adli@fys.uio.no. electron systems. Yukawa Institute for Theoretical Physics . Zhi. Li. Outline. Variety of spin order in . condens. ed . matter. 1.1 Collinear spin order. 1.2 Non-collinear spin order. Theory and calculation . “. Kaleidoscope . of Exotic Quantum Phases in a Frustrated XY Model. ,”. Christopher N. Varney, Kai Sun, Victor . Galitski. , and Marcos . Rigol. , . Phys. Rev. . Lett. ., . 107. , 077201 (2011) (also chosen for Editor’s suggestion and . Magnetism. Ashvin. . Vishwanath. UC Berkeley. Acknowledgements. : . Fa. Wang (MIT), . Frank . Pollman. (Dresden), . Arun. . Paramekanti. (Toronto), Roger . Melko. & Anton . Burkov. (Waterloo), Donna . The research conducted . at ORNL's . Spallation Neutron Source and High Flux Isotope Reactor was . sponsored by the Scientific User Facilities Division, Office of Basic Energy Sciences, US Department of . Introduction. Systems of . ultracold. atoms.. Cold atoms in optical lattices. . Bose Hubbard model. Bose mixtures in optical lattices . Detection of many-body phases using noise correlations. Experiments with low dimensional systems . Fall 2017. Spin-Lattice and Spin-Spin Relaxation. T. 1 . relaxation: . Remember that spin–lattice. , or longitudinal, relaxation returns the system to equilibrium along the z axis, with time constant . . AdS. /CFT system. Dmytro. . Volin. Annecy. , 15 April 2010. x. x. x. x. x. x. x. x. x. x. x. x. 2g. -. 2g. x. x. x. x. x. x. x. x. x. x. arXiv. :0904.4929. arXiv. :1003.4725. In the last decade we learned how to calculate certain nontrivial quantities in one 4-dimensional theory. George . Sawatzky. UBC . Lecture 4 2011. Back to the simplest possible model for strong correlation. A Hubbard . model for the hydrogen molecule. H2+ molecule for only 1 electron. Obviously there is no correlation .