
Gross-Neveu Model
The Gross-Neveu model is a theoretical framework in physics used to study how particles called fermions, like electrons, interact via specific forces. It describes a system where many fermions are connected through a mathematical interaction that influences their collective behavior. This model helps scientists understand complex phenomena such as phase transitions and symmetry breaking, which are important in fields like condensed matter physics and quantum field theory. Essentially, it provides a simplified, yet insightful, way to explore how particles influence each other in many-body systems, aiding our understanding of fundamental aspects of matter.