3 papers
cond-mat.str-el2026
Unifying Variational and Dynamical Quantum Embedding: From Ghost Gutzwiller Approximation to Dynamical Mean-Field Theory
Samuele Giuli, Tsung-Han Lee, Yong-Xin Yao +4
Dynamical and variational frameworks have long been viewed as distinct paradigms. In particular, in quantum embedding (QE) frameworks, dynamical mean-field theory (DMFT) captures n…
cond-mat.stat-mech2025
Circuit complexity and functionality: a thermodynamic perspective
Claudio Chamon, Andrei E. Ruckenstein, Eduardo R. Mucciolo +1
Circuit complexity, defined as the minimum circuit size required for implementing a particular Boolean computation, is a foundational concept in computer science. Determining circu…
cs.DS2025
A Matrix Product State Representation of Boolean Functions
Umut Eren Usturali, Claudio Chamon, Andrei E. Ruckenstein +1
We introduce a novel normal form representation of Boolean functions in terms of products of binary matrices, hereafter referred to as the Binary Matrix Product (BMP) representatio…