https://avcollege.digitallibrary.co.in/handle/123456789/79 This community includes the Research Journals Papers of the Arya Vidyapeeth College 2025-07-20T10:40:28Z https://avcollege.digitallibrary.co.in/handle/123456789/845 Title: Managing Human-Leopard Interactions in Urban Guwahati Authors: Bharali, Kishore Kumar; Sharma, Dhirendra Kumar 2023-07-08T00:00:00Z https://avcollege.digitallibrary.co.in/handle/123456789/303 Title: EFFECT OF POSITRON TEMPERATURE ON HIGH RELATIVISTIC ELECTRON-POSITRONION PLASMAS WITH NONTHERMAL ELECTRONS Authors: Das, Ranjan; Sarma, R Abstract: In this model of relativistic electron-positron-ion plasma, only compressive solitons are found to exist. The amplitude becomes higher for smaller values of TT pe σ = / (= electron to positron temperature ratio). The investigation further revealed that higher values of / cv0 ( 0 v is the initial ion streaming and c is the normalized velocity of light) gives higher amplitudes of compressive solitons 2015-01-01T00:00:00Z https://avcollege.digitallibrary.co.in/handle/123456789/302 Title: Effect of positron inertia on ion acoustic solitary waves in electron-positron-ion plasma Authors: Das, Ranjan Abstract: In this investigation, only compressive solitons are seen to exist in a electron-positron-ion plasma consisting of positive ions, electrons and positrons. The compressive Korteweg-de Vries (KdV) solitons of small amplitude exists for both fast and slow ion-acoustic modes. It has been shown that the inclusion of positron inertia of the species not only significantly modifies the basic features (amplitude and width) of the ion-acoustic solitons but also introduces a new regime for the existence of solitons. 2016-01-01T00:00:00Z https://avcollege.digitallibrary.co.in/handle/123456789/301 Title: MODIFIED KORTEWEG-de VRIES SOLITONS ON DUST ION ACOUSTIC SOLITARY WAVES IN A WARM PLASMA WITH ELECTRONS’ DRIFT MOTION Authors: Das, Ranjan; Nath, K.C. 2016-01-01T00:00:00Z