naa a22 4500 510766676 CHVBK 20180411083159.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s12043-013-0535-2 doi (NATIONALLICENCE)springer-10.1007/s12043-013-0535-2 Nonlinear propagation of dust-acoustic solitary waves in a dusty plasma with arbitrarily charged dust and trapped electrons [Elektronische Daten] [O RAHMAN, A MAMUN] A theoretical investigation of dust-acoustic solitary waves in three-component unmagnetized dusty plasma consisting of trapped electrons, Maxwellian ions, and arbitrarily charged cold mobile dust was done.It has been found that, owing to the departure from the Maxwellian electron distribution to a vortex-like one, the dynamics of small but finite amplitude dust-acoustic (DA) waves is governed by a nonlinear equation of modified Korteweg-de Vries (mKdV) type (instead of KdV). The reductive perturbation method was employed to study the basic features (amplitude, width, speed, etc.) of DA solitary waves which are significantly modified by the presence of trapped electrons.The implications of our results in space and laboratory plasmas are briefly discussed. Indian Academy of Sciences, 2013 Vortex-like distribution nationallicence solitary waves nationallicence Maxwellian distribution nationallicence modified Korteweg-de Vries (mKdV) equation nationallicence RAHMAN O. Department of Physics, Jahangirnagar University, Dhaka-1342, Savar, Bangladesh aut MAMUN A. Department of Physics, Jahangirnagar University, Dhaka-1342, Savar, Bangladesh aut Pramana Springer-Verlag 80/6(2013-06-01), 1031-1039 0304-4289 80:6<1031 2013 80 12043 https://doi.org/10.1007/s12043-013-0535-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12043-013-0535-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- RAHMAN O. Department of Physics, Jahangirnagar University, Dhaka-1342, Savar, Bangladesh aut NATIONALLICENCE 700 1- MAMUN A. Department of Physics, Jahangirnagar University, Dhaka-1342, Savar, Bangladesh aut NATIONALLICENCE 773 0- Pramana Springer-Verlag 80/6(2013-06-01), 1031-1039 0304-4289 80:6<1031 2013 80 12043 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer