On metric dependence of Vilkovisky-Dewitt effective potential

W. F. Kao; Shih Yuin Lin

doi:10.1142/S0217732398002229

On metric dependence of Vilkovisky-Dewitt effective potential

W. F. Kao, Shih Yuin Lin

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

It is known that the Vilkovisky-DeWitt effective potential for Einstein gravity depends on the choice of the metric of configuration space. We will show that this metric dependence occurs not only in gauge field theories, but also in scalar fields as well as other field theories with "unnatural" initial choices of metric. This means that the problem of metric dependence relates to initial field parametrization but not gauge symmetry.

Original language	English
Pages (from-to)	2111-2116
Number of pages	6
Journal	Modern Physics Letters A
Volume	13
Issue number	26
DOIs	https://doi.org/10.1142/S0217732398002229
Publication status	Published - 1998 Aug 30

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Astronomy and Astrophysics
Physics and Astronomy(all)

Access to Document

10.1142/S0217732398002229

Fingerprint Dive into the research topics of 'On metric dependence of Vilkovisky-Dewitt effective potential'. Together they form a unique fingerprint.

Cite this

@article{80dceb89f01e4c35a9c4049ef4dd3954,

title = "On metric dependence of Vilkovisky-Dewitt effective potential",

abstract = "It is known that the Vilkovisky-DeWitt effective potential for Einstein gravity depends on the choice of the metric of configuration space. We will show that this metric dependence occurs not only in gauge field theories, but also in scalar fields as well as other field theories with {"}unnatural{"} initial choices of metric. This means that the problem of metric dependence relates to initial field parametrization but not gauge symmetry.",

author = "Kao, {W. F.} and Lin, {Shih Yuin}",

year = "1998",

month = aug,

day = "30",

doi = "10.1142/S0217732398002229",

language = "English",

volume = "13",

pages = "2111--2116",

journal = "Modern Physics Letters A",

issn = "0217-7323",

publisher = "World Scientific Publishing Co. Pte Ltd",

number = "26",

}

TY - JOUR

T1 - On metric dependence of Vilkovisky-Dewitt effective potential

AU - Kao, W. F.

AU - Lin, Shih Yuin

PY - 1998/8/30

Y1 - 1998/8/30

N2 - It is known that the Vilkovisky-DeWitt effective potential for Einstein gravity depends on the choice of the metric of configuration space. We will show that this metric dependence occurs not only in gauge field theories, but also in scalar fields as well as other field theories with "unnatural" initial choices of metric. This means that the problem of metric dependence relates to initial field parametrization but not gauge symmetry.

AB - It is known that the Vilkovisky-DeWitt effective potential for Einstein gravity depends on the choice of the metric of configuration space. We will show that this metric dependence occurs not only in gauge field theories, but also in scalar fields as well as other field theories with "unnatural" initial choices of metric. This means that the problem of metric dependence relates to initial field parametrization but not gauge symmetry.

UR - http://www.scopus.com/inward/record.url?scp=0347813031&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0347813031&partnerID=8YFLogxK

U2 - 10.1142/S0217732398002229

DO - 10.1142/S0217732398002229

M3 - Article

AN - SCOPUS:0347813031

VL - 13

SP - 2111

EP - 2116

JO - Modern Physics Letters A

JF - Modern Physics Letters A

SN - 0217-7323

IS - 26

ER -