کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
613387 | 880721 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Real polymer size from the ideal chain molecules model in a diffusive Minkowskian spacetime
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Real polymer size from the ideal chain molecules model in a diffusive Minkowskian spacetime Real polymer size from the ideal chain molecules model in a diffusive Minkowskian spacetime](/preview/png/613387.png)
چکیده انگلیسی
The universal exponent (νrνr) of the real polymer size (i.e., the excluded volume chain) is derived from constraining the ideal coil model (νi=12) to a Minkowski-type diffusive spacetime. The square end-to-end distance was expanded in wavenumber power series, whence the leading contribution is extracted according to previously proposed Lorentz transforms acting in Brownian media. In the end, it turns out νi≃νrsin(1)νi≃νrsin(1), in good agreement with predictions of the phase transition theory for critical phenomena.
Scheme of length contraction (a) and time dilation (b) in the spacetime scaling of the ideal chain within a Brownian relativity approach.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 299, Issue 2, 15 July 2006, Pages 589–592
Journal: Journal of Colloid and Interface Science - Volume 299, Issue 2, 15 July 2006, Pages 589–592
نویسندگان
Stefano A. Mezzasalma,