English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
 Local TagsRelease HistoryDetailsSummary
  Improved and Perfect Actions in Discrete Gravity

Bahr, B., & Dittrich, B. (2009). Improved and Perfect Actions in Discrete Gravity. Physical Review D., 80: 124030. doi:10.1103/PhysRevD.80.124030.

Item is

 

show all hide all

Basic

show hide
Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-610B-2 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-610E-B
Genre: Journal Article

Files

show Files
hide Files
:
0907.4323v1.pdf (Preprint), 326KB
View   Save
File Permalink:
https://hdl.handle.net/11858/00-001M-0000-0013-610A-4
Name:
0907.4323v1.pdf
Description:
-
OA-Status:
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
View
Copyright Date:
-
Copyright Info:
eDoc_access: PUBLIC
License:
-
:
PRD80_124030.pdf (Any fulltext), 264KB
View   Save
File Permalink:
-
Name:
PRD80_124030.pdf
Description:
-
OA-Status:
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
View
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Bahr, Benjamin1, Author           
Dittrich, Bianca1, Author           
Affiliations:
1Canonical and Covariant Dynamics of Quantum Gravity, AEI Golm, MPI for Gravitational Physics, Max Planck Society, Golm, DE, ou_102878              

Content

show
hide
Free keywords: -
 Abstract: We consider the notion of improved and perfect actions within Regge calculus. These actions are constructed in such a way that they - although being defined on a triangulation - reproduce the continuum dynamics exactly, and therefore capture the gauge symmetries of General Relativity. We construct the perfect action in three dimensions with cosmological constant, and in four dimensions for one simplex. We conclude with a discussion about Regge Calculus with curved simplices, which arises naturally in this context.

Details

show
hide
Language(s):
 Dates: 2009
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1103/PhysRevD.80.124030
Other: arXiv:0907.4323
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review D.
  Alternative Title : Phys. Rev. D.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Lancaster, Pa. : Published for the American Physical Society by the American Institute of Physics
Pages: - Volume / Issue: 80 Sequence Number: 124030 Start / End Page: - Identifier: Other: 111088197762258
Other: 0556-2821