أعرض في EDS

Critical exponents proposed for marginal Fermi liquid

التفاصيل البيبلوغرافية
العنوان: Critical exponents proposed for marginal Fermi liquid
المؤلفون: Zhidong Zhang, Norman H. March
المصدر: Physics and chemistry of liquids
بيانات النشر: Informa UK Limited, 2013.
سنة النشر: 2013
مصطلحات موضوعية: Condensed matter physics, Chemistry, Physics, Critical phenomena, Value (computer science), Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Mean field theory, Electrical resistivity and conductivity, Materials Chemistry, Cuprate, Ising model, Fermi liquid theory, Physical and Theoretical Chemistry, Nonlinear Sciences::Pattern Formation and Solitons, Critical exponent
الوصف: Iqbal, Liu and Mezei (ILM) [1] have proposed critical exponents alpha, beta and delta in terms of a quantity nu(ILM), which gives marginal Fermi liquid behaviour when nu(ILM) = 1/2. In particular, this value reproduces in the normal state of high T-c cuprates, the electrical resistivity proportional to temperature (T) over a wide range of T, as found experimentally. A consequence shown here is that Griffiths' inequality becomes an equality for all nu(ILM), while Josephson's inequality is also satisfied for all positive values of nu(ILM). The choice nu(ILM) = 1/4, on the other hand, reproduces the mean field values of alpha, beta and delta. We propose a specific relation between delta and eta for the Ising model by using the ILM family as a guideline.
تدمد: 1029-0451
0031-9104
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7da82660235d74d4725e71db6a9e1c31
https://doi.org/10.1080/00319104.2012.753545
حقوق: CLOSED
رقم الأكسشن: edsair.doi.dedup.....7da82660235d74d4725e71db6a9e1c31
قاعدة البيانات: OpenAIRE
الوصف
تدمد:10290451
00319104