Concept
S-duality
Publications associées (23)
Mathematical Foundations of Robust and Distributionally Robust Optimization
Daniel Kuhn, Jianzhe Zhen, Wolfram Wiesemann
Robust and distributionally robust optimization are modeling paradigms for decision-making under uncertainty where the uncertain parameters are only known to reside in an uncertainty set or are governed by any probability distribution from within an ambigu ...
2021Walking, Weak first-order transitions, and Complex CFTs II. Two-dimensional Potts model at Q > 4
We study complex CFTs describing fixed points of the two-dimensional Q-state Potts model with Q > 4. Their existence is closely related to the weak first-order phase transition and the "walking" renormalization group (RG) behavior present in the real Potts ...
2018Neutron Electric Dipole Moment from Gauge-String Duality
We compute the electric dipole moment of nucleons in the large N-c QCD model by Witten, Sakai, and Sugimoto with N-f = 2 degenerate massive flavors. Baryons in the model are instantonic solitons of an effective five-dimensional action describing the whole ...
Amer Physical Soc2017Quantum critical probing and simulation of colored quantum noise
Eduardo Carlo Mascarenhas Moraes
We propose a protocol to simulate the evolution of a non-Markovian open quantum system by considering a collisional process with a many-body system, which plays the role of an environment. As a result of our protocol, the environment spatial correlations a ...
Amer Physical Soc2017Symmetric and asymmetric excitations of a strong-leg quantum spin ladder
The zero-field excitation spectrum of the strong-leg spin ladder (C7H10N)(2)CuBr4 is studied with a neutron time-of-flight technique. The spectrum is decomposed into its symmetric and asymmetric parts with respect to the rung momentum and compared with the ...
American Physical Society2013Particle-hole condensates of higher angular momentum in hexagonal systems
Hexagonal lattice systems (e.g., triangular, honeycomb, kagome) possess a multidimensional irreducible representation corresponding to d(x2-y2) and d(xy) symmetry. Consequently, various unconventional phases that combine these d-wave representations can oc ...
Amer Physical Soc2013