AI, Data Science & Cloud Certificates from Google, IBM & Meta — 40% Off
One plan covers every Professional Certificate on Coursera. 40% off Coursera Plus Annual.
Unlock All Certificates
Explore the deconfined quantum critical point (DQCP) through a quantum Monte Carlo perspective in this research lecture that investigates phase transitions beyond the traditional Landau paradigm. Examine a generalization of the SO(5) non-linear sigma model with a Wess-Zumino-Witten term using the innovative fuzzy sphere regularization method to probe critical behavior in quantum systems. Learn how quantum Monte Carlo simulations of the generalized Sp(N)-symmetric model reveal evidence of conformal symmetry for N ≥ 4, while discovering that N = 2 (corresponding to SO(5)) shows spontaneous symmetry breaking consistent with pseudo-critical regimes identified in previous research. Gain insights into advanced theoretical physics concepts including gauge theories, quantum critical points, conformal field theory, and Monte Carlo computational methods as applied to complex quantum many-body systems. Understand how the fuzzy sphere regularization technique provides a powerful analytical tool for studying critical phenomena that challenge conventional phase transition theories.
