English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We investigate the topological charge in 1+1 dimensional $\phi^4$ theory on alattice with Anti Periodic Boundary Condition (APBC) in the spatial direction.We propose a simple order parameter for the lattice theory with APBC and wedemonstrate its effectiveness. Our study suggests that kink condensation is apossible mechanism for the order-disorder phase transition in the 1+1dimensional $\phi^4$ theory. With renormalizations performed on the latticewith Periodic Boundary Condition (PBC), the topological charge in therenormalized theory is given as the ratio of the order parameters in thelattices with APBC and PBC. We present a comparison of topological charges inthe bare and the renormalized theory and demonstrate invariance of the chargeof the renormalized theory in the broken symmetry phase.Comment: RevTex, 14 pages, 12 eps figures, minor change

physical review. d. particles, fields, gravitation, and cosmology/physical review. d, particles, fields, gravitation, and cosmology

Topological charge in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mo>+</mml:mo><mml:mn>1</mml:mn></mml:math>dimensional lattice<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>ϕ</mml:mi><mml:mn>4</mml:mn></mml:msup></mml:math>theory

Topological charge in1+1dimensional latticeϕ4theory