This book on quantum phase transitions has been written by one of the pioneers in the application of scaling ideas to many-body systems - a new and exciting subject that has relevance to many areas of condensed matter and theoretical physics. One of the few books on the subject, it emphasiz...
Quantum theory.Brazilian Journal of Physics; volume 32, número 2b, páginas 671-672. Junho 2002.doi:10.1590/S0103-97332002000300029Oliveira L. NWorld Scientific,CONTINENTINO, M. A. Quantum scaling in many-body systems. [S.l.]: Singapore : River Edge, NJ : World Scientific, 2001....
The theory of quantum critical phenomena is introduced to study some current many-body problems in condensed matter physics. Renormalization group concepts are applied to strongly correlated electronic materials which are close to a zero-temperature instability. These systems have enhanced effective masses...
How do closed quantum many-body systems driven out of equilibrium eventually achieve equilibration? And how do these systems thermalize, given that they comprise so many degrees of freedom? Progress in answering these—and related—questions has accelerated in recent years—a trend that can be parti...
内容提示: arXiv:quant-ph/0408086v3 4 Jan 2005Energy as an Entanglement Witness for Quantum Many-Body SystemsMark R. Dowling, ∗ Andrew C. Doherty, and Stephen D. BartlettSchool of Physical Sciences, The University of Queensland, Queensland 4072, Australia(Dated: 4 January 2005)We investigate...
How quantum information, stored in local degrees of freedom in the initial state of a many-body system, propagates and distributes over the global degrees of freedom of the system, which is known as information scrambling, is an interesting topic from the fundamental point of view [6], and...
We describe a resource-efficient approach to studying many-body quantum states on noisy, intermediate-scale quantum devices. We employ a sequential generation model that allows us to bound the range of correlations in the resulting many-body quantum states. From this, we characterize situations wher...
We show that when a quantum many-body system is subjected to coherent periodic driving, the response may exhibit exotic freezing behavior in high driving frequency (ω) regime. In a periodically driven classical thermodynamic system, freezing at high ω occurs when 1 / ω is much smaller than ...
We analyse the properties of the synchronisation transition in a many-body system consisting of quantum van der Pol oscillators with all-to-all coupling using a self-consistent mean-field method. We find that the synchronised state, which the system can access for oscillator couplings above a cri...
Nature of problem: Solution of quantum many-body systems is generally a hard problem. The many-body Hilbert space grows exponentially with the system size... M Dolfi,B Bauer,S Keller,... - 《Computer Physics Communications》 被引量: 37发表: 2014年 Polylogs, thermodynamics and scaling functio...