Sum rule of the correlation function
نویسندگان
چکیده
منابع مشابه
Sum Rule Identities and the Duality Relation for the Potts n-Point Boundary Correlation Function
It is shown that certain sum rule identities exist which relate correlation functions for n Potts spins on the boundary of a planar lattice for n $ 4. Explicit expressions of the identities are obtained for n 4. It is also shown that the identities provide the missing link needed for a complete determination of the duality relation for the n-point boundary correlation function. The n 4 dual...
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It is shown that certain sum rule identities exist which relate correlation functions for n Potts spins on the boundary of a planar lattice for n ≥ 4. Explicit expressions of the identities are obtained for n = 4, 5. It is also shown that the identities provide the missing link needed for a complete determination of the duality relation for the n-point correlation function. The n = 4 duality re...
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قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولThe Sum Rule
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متن کاملQcd Sum Rule Approach
In these lectures, I describe the techniques used within the QCD sum rule approach. The basic concepts of the approach are introduced using a simple model of quantum-mechanical oscillator in 2+1 dimensions. Then I discuss their field-theoretical extension and the construction of the operator product expansion for current correlators in QCD. The calculation of static parameters is illustrated on...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1995
ISSN: 0370-2693
DOI: 10.1016/0370-2693(94)01631-l