Bath dynamics in an exactly solvable qubit model with initial qubit-environment correlations

• Опубліковано в: : Condensed Matter Physics
• Дата: 2013
• Автори: Ignatyuk, V.V., Morozov, V.G.
• Формат: Стаття
• Мова: English
• Опубліковано: Інститут фізики конденсованих систем НАН України 2013
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/120823
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Bath dynamics in an exactly solvable qubit model with initial qubit-environment correlations / V.V. Ignatyuk, V.G. Morozov // Condensed Matter Physics. — 2013. — Т. 16, № 3. — С. 34001:1-6. — Бібліогр.: 15 назв. — англ.

We study the bath dynamics in the dephasing model of a two-state quantum system (qubit) coupled to an environment of harmonic oscillators. This model was shown [Morozov et al., Phys. Rev. A, 2012 85, 022101] to admit the analytic solution for the qubit and environment dynamics. Using this solution,...