227 citations · 396 across the 7 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
quant-ph2015★ 15 cited
Quantum macroscopicity measure for arbitrary spin systems and its application to quantum phase transitions
Chae-Yeun Park, Minsu Kang, Chang-Woo Lee +3
We explore a previously unknown connection between two important problems in physics, i.e., quantum macroscopicity and the quantum phase transition. We devise a general and computa…
quant-ph2015★ 15 cited
Is macroscopic entanglement a typical trait of many-particle quantum states?
Malte C. Tichy, Chae-Yeun Park, Minsu Kang +2
We elucidate the relationship between Schrödinger-cat-like macroscopicity and geometric entanglement, and argue that these quantities are not interchangeable. While both properties…