Events2Join

Entanglement Renormalization for Quantum Field Theories with ...


Momentum-space entanglement and renormalization in quantum ...

Momentum-space entanglement and renormalization in quantum field theory. United States: N. p., 2012. Web. doi:10.1103/PhysRevD.86.045014.

Entanglement renormalization for weakly interacting fields

We adapt the techniques of entanglement renormalization tensor networks to weakly interacting quantum field theories in the continuum.

Bosonic entanglement renormalization circuits from wavelet theory

Entanglement renormalization is a unitary real-space renormalization scheme. The corresponding quantum circuits or tensor networks are known as ...

Holographic geometry of entanglement renormalization in quantum ...

By making a close contact with the holographic formula of the entanglement entropy, we propose a general definition of the metric in the MERA in the extra ...

Aspects of the Renormalization Group in Three-Dimensional ...

The RG flow is implemented by constructing effective descriptions of a QFT at decreasing energy scales. One reason that RG flow is useful is that often one is ...

Quantum Field Theory - Stanford Encyclopedia of Philosophy

The basic idea of this new story about renormalization is that the influences of higher energy processes are localizable in a few structural ...

Holographic geometry of entanglement renormalization in - CORE

If we know the ground state of a given quantum field theory or quantum many body system, then we can in principle calculate the entan- glement entropy SA for ...

Quantum entanglement and the renormalization group | QUERG ...

This solved a big open problem in the field of quantum computation. A third highlight has been the formulation of tensor network methods for ...

Entanglement, topology, & renormalization - IDEALS

In this thesis we will explore entanglement of various subsystems in quantum field theory, and its uses for describing underlying structure of states. We begin ...

Holographic Geometry of Entanglement Renormalization in ...

If we know the ground state of a given quantum field theory or quantum many body system, then we can in principle calculate the entan- glement entropy SA for ...

Entanglement entropy and the renormalization group flow (March 11 ...

Entanglement entropy was originally introduced in the context of field theory as a possible statistical origin of black hole entropy.

Irreversibility in quantum field theories with boundaries - OUCI

A bstract We study conformal field theories with boundaries, and their boundary renormalization group (RG) flows, using methods from quantum information ...

Entanglement, Renormalization and Effective Field Theory ...

In this thesis, we discuss renormalization, decoupling of heavy mass states. [4] and the construction of effective field theories, [5][6] all ...

quantum field theory in nLab

Quantum field theory is the general framework for the description of the fundamental processes in physics as understood today.

Renormalization of a model quantum field theory - AIP Publishing

Renormalization is the technique used to eliminate infinities that arise in quantum field theory. This paper shows how to renormalize a ...

Bosonic entanglement renormalization circuits from wavelet theory

A natural application of a quantum computer based on bosonic variables [20] is to simulate bosonic quantum field theories [22], and wavelets are ...

Tensor Renormalization Group for interacting quantum fields

We present a new tensor network algorithm for calculating the partition function of interacting quantum field theories in 2 dimensions. It is ...

Momentum-space entanglement and renormalization in quantum ...

To make our considerations concrete, we derive a formula for this low-energy entanglement entropy in perturbative quantum field theory, and ...

Understanding Renormalization in Quantum Mechanics: Examples ...

An example of renormalization is in the calculation of the scattering amplitude of two particles with nearly zero energy, where the amplitude ...

Particle Physics (2018) Topic 28: Renormalization in QCD, Effective ...

Particle Physics (2018) Topic 28: Renormalization in QCD, Effective Field Theories and Strings. 6.6K views · 6 years ago ...more ...