کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
756246 | 896129 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bifurcation continuation, chaos and chaos control in nonlinear Bloch system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Bifurcation continuation, chaos and chaos control in nonlinear Bloch system Bifurcation continuation, chaos and chaos control in nonlinear Bloch system](/preview/png/756246.png)
چکیده انگلیسی
A detailed analysis is undertaken to explore the stability and bifurcation pattern of the nonlinear Bloch equation known to govern the dynamics of an ensemble of spins, controlling the basic process of nuclear magnetic resonance. After the initial analysis of the parameter space and stability region identification, we utilize the MATCONT package to analyze the detailed bifurcation scenario as the two important physical parameters γ (the normalized gain) and c (the phase of the feedback field) are varied. A variety of patterns are revealed not studied ever before. Next we explore the structure of the chaotic attractor and how the identification of unstable periodic orbit (UPO) can be utilized to control the onset of chaos.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 13, Issue 8, October 2008, Pages 1461–1471
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 13, Issue 8, October 2008, Pages 1461–1471
نویسندگان
Dibakar Ghosh, A. Roy Chowdhury, Papri Saha,