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Register a new userStudy the effect ofthree-body interaction in Bose Einstein condensation
دراسة تأثير كمون تفاعل ثلاثة أجسام في متكثف بوز اينشتاين
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Tishreen University ورقة بحثية
Publication date
2017
fields
Physics
and research's language is
العربية
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Shamra Editor
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تم في هذا البحث استنتاج معادلة غروس- بيتاإيفسكي أخذين بالحسبان كمون تفاعل ثنائي و ثلاثي الأجسام معا، و مقارنة النتائج مع الحالة التي نكتفي بها بكمون تفاعل ثنائي الأجسام فقط. و من ثم قمنا بحساب تواترات الاثارة الأولية لمتكثف بوز اينشتاين بوجود كمون تفاعل ثلاثة أجسام.
In this researchthe Gross - Pitaevskii equationhas been concluded taking in to consideration tow and three body interaction potential. The results were compared to thesta-te in which the twobody interaction has been accepted. Thenelementary excitementfrequencies have been calculated of Bose Einstein condensation in the presence of three body interaction.
References used
WOLFGANG KETTERLE.Nobel lecture, When atoms behave as waves, Bose Einsteincondensation and the atom laser. Reviews of Modern PhysicsUSA, vol74,2002,1131-1151
KEITHBURNETT. MARK EDWARDS . CHARLES W. CLARK, The Theory OfBose Einstein Condensation of Dilute Gases. Physics Today USA,vol 52,1999, 37-42
J. ROGEL-SALAZAR, The Gross-Pitaevskii Equation and Bose-Einstein condensates.Eur. J. Phys,vol 1,2013,1-13
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