شماره ركورد كنفرانس
3738
عنوان مقاله
Three-qubit with quantum cluster interaction
پديدآورندگان
Noorinezhad Zahra z60.noori@gmail.com Bandar Anzali Branch, Islamic Azad University, Bandar Anzali, Iran/Department of Physics, Science and Research Branch, Islamic Azad University, Tehran, Iran; , Haghdoust Behnam Behnam.haghdoust@gmail.com Department of Physics, University of Guilan, Rasht, Iran; , Mahdavifar Saeed Department of Physics, University of Guilan, Rasht, Iran;
تعداد صفحه
3
كليدواژه
quantum cluster model , quantum phase transition , qubit , concurrence
سال انتشار
1396
عنوان كنفرانس
اولين كنفرانس و كارگاه ملي نظريه اطلاعات كوانتومي و سيستمهاي كوانتومي باز
زبان مدرك
انگليسي
چكيده فارسي
For the quantum cluster interaction model, by focusing on the entanglement, we show that there is a quantum phase transition even for three-qubit systems, while we expected it just for large systems. Then we study the effect of thermal fluctuations on the amount of entanglement and show also that at finite temperature, indication of quantum critical point is seen.
كشور
ايران
لينک به اين مدرک