PERHITUNGAN NUMERIK DALAM MENENTUKAN KESTABILAN SOLITON CERAH ONSITE PADA PERSAMAAN SCHR O¨DINGER NONLINIER DISKRIT DENGAN PENAMBAHAN POTENSIAL LINIER
DOI:
https://doi.org/10.25077/jmu.3.3.68-75.2014Abstract
Penelitian ini membahas tentang kestabilan soliton cerah onsite pada persamaan Schr¨odinger nonlinier diskrit (SNLD) dengan penambahan potensial linier secara numerik untuk kasus anti-continum limit. Perhitungan numerik dilakukan denganmenyelesaikan masalah nilai eigen yang bersesuaian. Berdasarkan analisis yang dilakukan
terhadap nilai eigen tersebut, disimpulkan bahwa soliton cerah onsite selalu berprilaku
stabil. Hal ini juga dikonfirmasi oleh evolusi solusi dinamiknya.
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