String loop divergences and effective lagrangians

Willy Fischler; Igor Klebanov; Leonard Susskind

doi:10.1016/0550-3213(88)90693-1

String loop divergences and effective lagrangians

Willy Fischler, Igor Klebanov, Leonard Susskind

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

7 Scopus citations

Abstract

We isolate logarithmic divergences from bosonic string amplitudes on a disc. These divergences are compared with "tadpole" divergences in the effective field theory, with a covariant cosmological term implied by the counting of string coupling constants. We find an inconsistency between the two. This might be a problem in eliminating divergences from the bosonic string.

Original language	English (US)
Pages (from-to)	271-281
Number of pages	11
Journal	Nuclear Physics, Section B
Volume	306
Issue number	2
DOIs	https://doi.org/10.1016/0550-3213(88)90693-1
State	Published - Aug 22 1988
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Access to Document

10.1016/0550-3213(88)90693-1

Cite this

@article{b6da58e262954cbb86f74caf3c92adc7,

title = "String loop divergences and effective lagrangians",

abstract = "We isolate logarithmic divergences from bosonic string amplitudes on a disc. These divergences are compared with {"}tadpole{"} divergences in the effective field theory, with a covariant cosmological term implied by the counting of string coupling constants. We find an inconsistency between the two. This might be a problem in eliminating divergences from the bosonic string.",

author = "Willy Fischler and Igor Klebanov and Leonard Susskind",

note = "Funding Information: 1 Work supported by NSF PHY 86-05978 and Robert Welch Foundation. 2 Work supported by DOE grant DE-AC03-76SF00515. 3 Work supported by NSF PHY 812280.",

year = "1988",

month = aug,

day = "22",

doi = "10.1016/0550-3213(88)90693-1",

language = "English (US)",

volume = "306",

pages = "271--281",

journal = "Nuclear Physics B",

issn = "0550-3213",

publisher = "Elsevier",

number = "2",

}

TY - JOUR

T1 - String loop divergences and effective lagrangians

AU - Fischler, Willy

AU - Klebanov, Igor

AU - Susskind, Leonard

N1 - Funding Information: 1 Work supported by NSF PHY 86-05978 and Robert Welch Foundation. 2 Work supported by DOE grant DE-AC03-76SF00515. 3 Work supported by NSF PHY 812280.

PY - 1988/8/22

Y1 - 1988/8/22

N2 - We isolate logarithmic divergences from bosonic string amplitudes on a disc. These divergences are compared with "tadpole" divergences in the effective field theory, with a covariant cosmological term implied by the counting of string coupling constants. We find an inconsistency between the two. This might be a problem in eliminating divergences from the bosonic string.

AB - We isolate logarithmic divergences from bosonic string amplitudes on a disc. These divergences are compared with "tadpole" divergences in the effective field theory, with a covariant cosmological term implied by the counting of string coupling constants. We find an inconsistency between the two. This might be a problem in eliminating divergences from the bosonic string.

UR - http://www.scopus.com/inward/record.url?scp=0000742950&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000742950&partnerID=8YFLogxK

U2 - 10.1016/0550-3213(88)90693-1

DO - 10.1016/0550-3213(88)90693-1

M3 - Article

AN - SCOPUS:0000742950

SN - 0550-3213

VL - 306

SP - 271

EP - 281

JO - Nuclear Physics B

JF - Nuclear Physics B

IS - 2

ER -

String loop divergences and effective lagrangians

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this