Research output: Contribution to journal › Article › peer-review
Asymptotic analysis of a model of nuclear magnetic autoresonance. / Kalyakin, L. A.; Sultanov, O. A.; Shamsutdinov, M. A.
In: Theoretical and Mathematical Physics, Vol. 167, No. 3, 01.06.2011, p. 762-771.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Asymptotic analysis of a model of nuclear magnetic autoresonance
AU - Kalyakin, L. A.
AU - Sultanov, O. A.
AU - Shamsutdinov, M. A.
PY - 2011/6/1
Y1 - 2011/6/1
N2 - We study the system of three first-order differential equations arising when averaging the Bloch equations in the theory of nuclear magnetic resonance. For the averaged system, we construct an asymptotic series for the stable solution with an infinitely increasing amplitude. This result gives a key to understanding the autoresonance in weakly dissipative magnetic systems as a phenomenon of significant growth of the magnetization initiated by a small external pumping. © 2011 Pleiades Publishing, Ltd.
AB - We study the system of three first-order differential equations arising when averaging the Bloch equations in the theory of nuclear magnetic resonance. For the averaged system, we construct an asymptotic series for the stable solution with an infinitely increasing amplitude. This result gives a key to understanding the autoresonance in weakly dissipative magnetic systems as a phenomenon of significant growth of the magnetization initiated by a small external pumping. © 2011 Pleiades Publishing, Ltd.
KW - asymptotic behavior
KW - autoresonance
KW - dissipation
KW - nonlinear equation
KW - perturbation
KW - small parameter
KW - stability
UR - http://www.scopus.com/inward/record.url?scp=79960076843&partnerID=8YFLogxK
U2 - 10.1007/s11232-011-0060-8
DO - 10.1007/s11232-011-0060-8
M3 - Article
AN - SCOPUS:79960076843
VL - 167
SP - 762
EP - 771
JO - Theoretical and Mathematical Physics (Russian Federation)
JF - Theoretical and Mathematical Physics (Russian Federation)
SN - 0040-5779
IS - 3
ER -
ID: 126273697