Critical phenomena in an extended Dicke model

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Critical Point Entanglement and Chaos in the Dicke Model

Ground state properties and level statistics of the Dicke model for a finite number of atoms are investigated based on a progressive diagonalization scheme (PDS). Particle number statistics, the entanglement measure and the Shannon information entropy at the resonance point in cases with a finite number of atoms as functions of the coupling parameter are calculated. It is shown that the entangl...

متن کامل

Dynamic phenomena arising from an extended Core Group model.

In order to obtain a reasonably accurate model for the spread of a particular infectious disease through a population, it may be necessary for this model to possess some degree of structural complexity. Many such models have, in recent years, been found to exhibit a phenomenon known as backward bifurcation, which generally implies the existence of two subcritical endemic equilibria. It is often...

متن کامل

Critical phenomena of nuclear matter in the extended Zimanyi-Moszkowski model

We have studied the thermodynamics of warm nuclear matter below the saturation density in the extended Zimanyi-Moszkowski model. The EOS behaves like van der Waals one and shows the liquid-gas phase transition as the other microscopic EOSs. It predicts the critical temperature TC = 16:36MeV that agrees well with its empirical value. We have further calculated the phase coexistence curve and obt...

متن کامل

Critical phenomena of strange hadronic matter in the extended Zimanyi-Moszkowski model

We have studied the liquid-gas phase transition of warm strange hadronic matter (SHM) in the extended Zimanyi-Moszkowski model. We implement the Nijmegen soft-core potential model NSC97f of hyperon-hyperon interactions in terms of the (hidden) strange mesons. The saturation properties of pure and matter by the potential essentially determine the dependence of the critical temperature on the str...

متن کامل

Critical phenomena of asymmetric nuclear matter in the extended Zimanyi-Moszkowski model

We have studied the liquid-gas phase transition of warm asymmetric nuclear matter in the extended Zimanyi-Moszkowski model. The three sets of the isovectormeson coupling constants are used. It is found that the critical temperature depends only on the di¤erence of the symmetry energy but not on the di¤erences of each isovector coupling constant. We treat the asymmetric nuclear matter as one-com...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review A

سال: 2018

ISSN: 2469-9926,2469-9934

DOI: 10.1103/physreva.98.043805