Beginning with a brief review of phase transitions in simple systems and of mean field theory, the text then goes on to introduce the core ideas of the renormalization group. Following chapters cover ...

The “asymptotic safety” approach towards quantum gravity opens new avenues at the intersection between particle physics and ...

SCIENTIA SINICA Physica, Mechanica & Astronomica, Vol. 54, Issue. 4, p. 247103. Renormalization group theory of tensor network states provides a powerful tool for studying quantum many-body problems ...

In those fields powerful new methods were developed around the concepts of renormalization and universality. The Helsinki Mathematical Physics Group has been in applying these ideas to a wide variety ...

The aim of this elective course is to introduce graduate students to advanced concepts in collective phenomena, phase transitions, and renormalization group techniques. The course assumes familiarity ...

To address these challenges, my research group develops and utilizes different advanced numerical methods – exact diagonalization, density matrix renormalization group, quantum cluster approaches, and ...

From Perturbative to Constructive Renormalization V. Rivasseau The last decade has seen striking progress in the subject of renormalization in quantum field theory. The old subject of perturbative ...

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Renormalization group theory accounts for the 'universality' of phenomena as the critical point at which a phase transition occurs is approached. There, the existence of a large correlation length ...

Opinions expressed by Forbes Contributors are their own. I’ve covered living and investing overseas for more than 30 years. As much as I love Paris, this summer is not a time I’d recommend for ...

In response to Erdogan's remarks, Israeli Foreign Minister Katz summoned the Turkish deputy ambassador for a rebuke ...