CALCULATION OF ORIENTATION DISTRIBUTION FUNCTIONS IN HARD ELLIPSOID AND GAY- BERNE LIQUID CRYSTALS FROM ORDER PARAMETERS

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AVAZPOUR ABOL GHASEM; HEKMATZADEH SEYEDEH MAHBOUBEH; SADEGHI EBRAHIM

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Journal: JOURNAL OF RESEARCH ON MANY BODY SYSTEMS Year:2012 | Volume:2 | Issue:3 Page(s): 8-20

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Title

CALCULATION OF ORIENTATION DISTRIBUTION FUNCTIONS IN HARD ELLIPSOID AND GAY- BERNE LIQUID CRYSTALS FROM ORDER PARAMETERS

Author(s)

AVAZPOUR ABOL GHASEM | HEKMATZADEH SEYEDEH MAHBOUBEH | SADEGHI EBRAHIM | Issue Writer Certificate

Keywords

ORIENTATIONAL DISTRIBUTION FUNCTIONQ2

ORDER PARAMETERSQ2

GAYQ2

BERNEQ2

HARD ELLIPSOIDQ2

LIQUID CRYSTALSQ2

Abstract

The most fundamental characteristic of LIQUID CRYSTALS, at least from a microscopic point of view, is the presence of long-range orientational order while the positional order is limited or absent. We introduce distribution functions which can help us in calculating ORDER PARAMETERS and other relevant averages. The singlet and pair distributions are discussed. Equations for the relevant thermodynamic observables in terms of these distributions are given. Also, we introduce ORDER PARAMETERS by expanding the singlet distribution in a complete basis set. The effect of molecular symmetry on the orientational ORDER PARAMETERS is examined. Using the known ORDER PARAMETERS, the orientation distribution function of HARD ELLIPSOID and the GAY- BERNE LIQUID CRYSTALS are calculated. The sixth rank ORDER PARAMETERS of these LIQUID CRYSTALS are compared.

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APA: Copy

AVAZPOUR, ABOL GHASEM, HEKMATZADEH, SEYEDEH MAHBOUBEH, & SADEGHI, EBRAHIM. (2012). CALCULATION OF ORIENTATION DISTRIBUTION FUNCTIONS IN HARD ELLIPSOID AND GAY- BERNE LIQUID CRYSTALS FROM ORDER PARAMETERS. JOURNAL OF RESEARCH ON MANY BODY SYSTEMS, 2(3), 8-20. SID. https://sid.ir/paper/243719/en

Vancouver: Copy

AVAZPOUR ABOL GHASEM, HEKMATZADEH SEYEDEH MAHBOUBEH, SADEGHI EBRAHIM. CALCULATION OF ORIENTATION DISTRIBUTION FUNCTIONS IN HARD ELLIPSOID AND GAY- BERNE LIQUID CRYSTALS FROM ORDER PARAMETERS. JOURNAL OF RESEARCH ON MANY BODY SYSTEMS[Internet]. 2012;2(3):8-20. Available from: https://sid.ir/paper/243719/en

IEEE: Copy

ABOL GHASEM AVAZPOUR, SEYEDEH MAHBOUBEH HEKMATZADEH, and EBRAHIM SADEGHI, “CALCULATION OF ORIENTATION DISTRIBUTION FUNCTIONS IN HARD ELLIPSOID AND GAY- BERNE LIQUID CRYSTALS FROM ORDER PARAMETERS,” JOURNAL OF RESEARCH ON MANY BODY SYSTEMS, vol. 2, no. 3, pp. 8–20, 2012, [Online]. Available: https://sid.ir/paper/243719/en

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