نتایج جستجو برای: nonextensive electrons

تعداد نتایج: 40389  

Journal: :Entropy 2017
Angel Plastino Roseli S. Wedemann

We advance two nonlinear wave equations related to the nonextensive thermostatistical formalism based upon the power-law nonadditive Sq entropies. Our present contribution is in line with recent developments, where nonlinear extensions inspired on the q-thermostatistical formalism have been proposed for the Schroedinger, Klein–Gordon, and Dirac wave equations. These previously introduced equati...

Journal: :Chaos, Solitons & Fractals 2002

Journal: :The European Physical Journal Special Topics 2020

Journal: :Circulation. Cardiovascular imaging 2014
Marcio Sommer Bittencourt Edward Hulten Brian Ghoshhajra Daniel O'Leary Mitalee P Christman Philip Montana Quynh A Truong Michael Steigner Venkatesh L Murthy Frank J Rybicki Khurram Nasir Luis Henrique W Gowdak Jon Hainer Thomas J Brady Marcelo F Di Carli Udo Hoffmann Suhny Abbara Ron Blankstein

BACKGROUND The contribution of plaque extent to predict cardiovascular events among patients with nonobstructive and obstructive coronary artery disease (CAD) is not well defined. Our objective was to evaluate the prognostic value of plaque extent detected by coronary computed tomography angiography. METHODS AND RESULTS All consecutive patients without prior CAD referred for coronary computed...

2000
A. Lavagno

We formulate a convenient generalization of the q-expectation value, based on the analogy of the symmetric quantum groups and q-calculus, and show that the q ↔ q−1 symmetric nonextensive entropy preserves all of the mathematical structure of thermodynamics just as in the case of non-symmetric Tsallis statistics. Basic properties and analogies with quantum groups are discussed. PACS: 05.20.-y; 0...

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