Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

The author introduces the supersymmetric localization technique, a new approach for computing path integrals in quantum field theory on curved space (time) defined with interacting Lagrangian. The author focuses on a particular quantity called the superconformal index (SCI), which is defined by considering the theories on the product space of two spheres and circles, in order to clarify the validity of so-called three-dimensional mirror symmetry, one of the famous duality proposals. In addition to a review of known results, the author presents a new definition of SCI by considering theories on the product space of real-projective space and circles. In this book, he explains the concept of SCI from the point of view of quantum mechanics and gives localization computations by reducing field theoretical computations to many-body quantum mechanics. He applies his new results of SCI with real-projective space to test three-dimensional mirror symmetry, one of the dualities of quantum field theory. Real-projective space is known to be an unorientable surface like the Mobius strip, and there are many exotic effects resulting from Z2 holonomy of the surface. Thanks to these exotic structures, his results provide completely new evidence of three-dimensional mirror symmetry. The equivalence expected from three-dimensional mirror symmetry is transformed into a conjectural non-trivial mathematical identity through the new SCI, and he performs the proof of the identity using a q-binomial formula.

Physics. --- Algebra. --- Field theory (Physics). --- Mathematical physics. --- Quantum field theory. --- String theory. --- Quantum Field Theories, String Theory. --- Field Theory and Polynomials. --- Mathematical Applications in the Physical Sciences. --- Supersymmetry. --- S-matrix theory. --- Scattering matrix --- Relativistic quantum field theory --- Unified theories --- Field theory (Physics) --- Quantum theory --- Relativity (Physics) --- Matrix mechanics --- Quantum field theory --- Scattering (Physics) --- Particles (Nuclear physics) --- Symmetry (Physics) --- Classical field theory --- Continuum physics --- Physics --- Continuum mechanics --- Physical mathematics --- Mathematics --- Mathematical analysis --- Models, String --- String theory --- Nuclear reactions