'Www pha jhu edu' diaporamas de présentation

Holes in a Quantum Spin Liquid

Holes in a Quantum Spin Liquid. Collin Broholm Johns Hopkins University and NIST Center for Neutron Research. Y 3+. Gapped phases in condensed matter Gapped spin chains Pure systems Doped systems Conclusions. Ca 2+. Y 2-x Ca x BaNiO 5.

565 views • 36 slides

Chaos

664 views • 21 slides

Lectures 7-8: Fine and hyperfine structure of hydrogen

Lectures 7-8: Fine and hyperfine structure of hydrogen. Fine structure Spin-orbit interaction. Relativistic kinetic energy correction Hyperfine structure The Lamb shift. Nuclear moments. Spin-orbit coupling in H-atom. Fine structure of H-atom is due to spin-orbit interaction:

542 views • 18 slides