Quantum phase transition of the 103mRh spin-density wave

2009/06/30 by Cheng Yao, Cheng, Yao · 1 citation
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #Physics of Superconductivity and Magnetism #Quantum Physics (quant-ph) #Quantum, superfluid, helium dynamics

paper · pdf · doi:10.48550/arxiv.0906.5417

openalex publication_date 2009/06/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We induce a quantum phase transition of the 103mRh excitation at the critical density of 10¹² cm^-3 by bremsstrahlung pumping at 300 K. A massive 103mRh spin-density wave carrying a spin current moves on the identical 103Rh matrix like a quantum fluid. The collapse-and-revival spectral evolution indicates that the collective nuclear excitation undergoes dynamic Bose-Einstein condensation. Applying an external magnetic field, we observe the Onsager-Feynman quantization, which gives further evidence of the superfluidic phase.

Citations

• Observations on spectral deformations of 103mRh excited by bremsstrahlung

Cited by

• Magnetoelectric effect induced by the delocalized 93mNb state

Related

• Nuclear spin-density wave theory
• Precise measurements on a quantum phase transition in antiferromagnetic spinor Bose-Einstein condensates
• Kinetic quantum phase transition in bosonic superfluids on a lattice
• Spinfluid Phase Transitions
• Quantum Phase Transition in Ultracold 87Rb Atom Gas with Radiant Field