Quantum Jumps that Don카지노 게임 컬렉션™t!
Date
Tuesday October 22, 20193:30 pm - 4:30 pm
Location
Nanophotonics Collaboration-Lab 261AProf. Howard Carmichael
카지노게임사이트 of Auckland, New Zealand
Abstract
Quantum jumps are emblematic of all things quantum. Certainly that is so in the popular mind카지노 게임 컬렉션¦and more than an echo from the past, "quantum jumps" still hold a prominent place in the lexicon of physics today. What, however, is the character of these "jumps" on close inspection? Discontinuous and discrete, as in Bohr카지노 게임 컬렉션™s original conception카지노 게임 컬렉션¦or perhaps a version of Schrödinger카지노 게임 컬렉션™s continuous evolution, which might be "tracked", even interrupted and turned around? This seminar re-visits the jumps of single trapped ions from the mid-1980s [1] where quantum trajectory theory favours the latter option. I present the theoretical prediction and its recent experimental verification [2]: real-time monitoring tracks the jumps of an artificial atom in a superconducting circuit카지노 게임 컬렉션”the continuous path is reconstructed and the jumps interrupted and turned around.
[1] W. Nagourney et al., Phys. Rev. Lett. 56, 2797 (1986); T. Sauter et al., Phys. Rev. Lett. 57, 1696 (1986); J. C. Bergquist et al., Phys. Rev. Lett. 57, 1699 (1986).
[2] Z. K. Minev, S. O. Mundhada, S. Shankar, P. Rheinhold, R. GutiĂ©rrez-Jáuregui, R. J. Schoelkopf, M. Mirrahimi, H. J. Carmichael, and M. H. Devoret, 카지노 게임 컬렉션śTo catch and reverse a quantum jump mid-flight,카지노 게임 컬렉션ť Nature 570, 200 (2019).