Journal article 875 views
The cosmological constant and domain walls in orientifold field theories and gluodynamics
Nuclear Physics B, Volume: "B670", Issue: 1-2, Pages: 148 - 160
Swansea University Author: Adi Armoni
Full text not available from this repository: check for access using links below.
DOI (Published version): 10.1016/j.nuclphysb.2003.08.004
Abstract
We discuss domain walls and vacuum energy density (cosmological constant) in N=1 gluodynamics and in non-supersymmetric large N orientifold field theories which have been recently shown to be planar equivalent (in the boson sector) to N=1 gluodynamics. A relation between the vanishing force between...
Published in: | Nuclear Physics B |
---|---|
ISSN: | 05503213 |
Published: |
2003
|
Online Access: |
Check full text
|
URI: | https://cronfa.swan.ac.uk/Record/cronfa28671 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
first_indexed |
2016-06-04T12:47:06Z |
---|---|
last_indexed |
2018-02-09T05:13:01Z |
id |
cronfa28671 |
recordtype |
SURis |
fullrecord |
<?xml version="1.0"?><rfc1807><datestamp>2016-06-04T06:08:29.8497025</datestamp><bib-version>v2</bib-version><id>28671</id><entry>2016-06-04</entry><title>The cosmological constant and domain walls in orientifold field theories and gluodynamics</title><swanseaauthors><author><sid>3f75faad0563a2d3b191191a2efee956</sid><ORCID>0000-0002-8105-0645</ORCID><firstname>Adi</firstname><surname>Armoni</surname><name>Adi Armoni</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2016-06-04</date><deptcode>SPH</deptcode><abstract>We discuss domain walls and vacuum energy density (cosmological constant) in N=1 gluodynamics and in non-supersymmetric large N orientifold field theories which have been recently shown to be planar equivalent (in the boson sector) to N=1 gluodynamics. A relation between the vanishing force between two parallel walls and vanishing cosmological constant is pointed out. This relation may explain why the cosmological constant vanishes in the orientifold field theory at leading order although the hadronic spectrum of this theory does not contain fermions in the limit N-->infinity. The cancellation is among even and odd parity bosonic contributions, due to NS-NS and R-R cancellations in the annulus amplitude of the underlying string theory. We use the open-closed string channel duality to describe interaction between the domain walls which is interpreted as the exchange of composite ``dilatons'' and ``axions'' coupled to the walls. Finally, we study some planar equivalent pairs in which both theories in the parent-daughter pair are</abstract><type>Journal Article</type><journal>Nuclear Physics B</journal><volume>"B670"</volume><journalNumber>1-2</journalNumber><paginationStart>148</paginationStart><paginationEnd>160</paginationEnd><publisher/><issnPrint>05503213</issnPrint><keywords/><publishedDay>31</publishedDay><publishedMonth>3</publishedMonth><publishedYear>2003</publishedYear><publishedDate>2003-03-31</publishedDate><doi>10.1016/j.nuclphysb.2003.08.004</doi><url>http://inspirehep.net/record/614974</url><notes/><college>COLLEGE NANME</college><department>Physics</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>SPH</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2016-06-04T06:08:29.8497025</lastEdited><Created>2016-06-04T06:08:29.6157010</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Biosciences, Geography and Physics - Physics</level></path><authors><author><firstname>M.</firstname><surname>Shifman</surname><order>1</order></author><author><firstname>Adi</firstname><surname>Armoni</surname><orcid>0000-0002-8105-0645</orcid><order>2</order></author></authors><documents/><OutputDurs/></rfc1807> |
spelling |
2016-06-04T06:08:29.8497025 v2 28671 2016-06-04 The cosmological constant and domain walls in orientifold field theories and gluodynamics 3f75faad0563a2d3b191191a2efee956 0000-0002-8105-0645 Adi Armoni Adi Armoni true false 2016-06-04 SPH We discuss domain walls and vacuum energy density (cosmological constant) in N=1 gluodynamics and in non-supersymmetric large N orientifold field theories which have been recently shown to be planar equivalent (in the boson sector) to N=1 gluodynamics. A relation between the vanishing force between two parallel walls and vanishing cosmological constant is pointed out. This relation may explain why the cosmological constant vanishes in the orientifold field theory at leading order although the hadronic spectrum of this theory does not contain fermions in the limit N-->infinity. The cancellation is among even and odd parity bosonic contributions, due to NS-NS and R-R cancellations in the annulus amplitude of the underlying string theory. We use the open-closed string channel duality to describe interaction between the domain walls which is interpreted as the exchange of composite ``dilatons'' and ``axions'' coupled to the walls. Finally, we study some planar equivalent pairs in which both theories in the parent-daughter pair are Journal Article Nuclear Physics B "B670" 1-2 148 160 05503213 31 3 2003 2003-03-31 10.1016/j.nuclphysb.2003.08.004 http://inspirehep.net/record/614974 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2016-06-04T06:08:29.8497025 2016-06-04T06:08:29.6157010 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics M. Shifman 1 Adi Armoni 0000-0002-8105-0645 2 |
title |
The cosmological constant and domain walls in orientifold field theories and gluodynamics |
spellingShingle |
The cosmological constant and domain walls in orientifold field theories and gluodynamics Adi Armoni |
title_short |
The cosmological constant and domain walls in orientifold field theories and gluodynamics |
title_full |
The cosmological constant and domain walls in orientifold field theories and gluodynamics |
title_fullStr |
The cosmological constant and domain walls in orientifold field theories and gluodynamics |
title_full_unstemmed |
The cosmological constant and domain walls in orientifold field theories and gluodynamics |
title_sort |
The cosmological constant and domain walls in orientifold field theories and gluodynamics |
author_id_str_mv |
3f75faad0563a2d3b191191a2efee956 |
author_id_fullname_str_mv |
3f75faad0563a2d3b191191a2efee956_***_Adi Armoni |
author |
Adi Armoni |
author2 |
M. Shifman Adi Armoni |
format |
Journal article |
container_title |
Nuclear Physics B |
container_volume |
"B670" |
container_issue |
1-2 |
container_start_page |
148 |
publishDate |
2003 |
institution |
Swansea University |
issn |
05503213 |
doi_str_mv |
10.1016/j.nuclphysb.2003.08.004 |
college_str |
Faculty of Science and Engineering |
hierarchytype |
|
hierarchy_top_id |
facultyofscienceandengineering |
hierarchy_top_title |
Faculty of Science and Engineering |
hierarchy_parent_id |
facultyofscienceandengineering |
hierarchy_parent_title |
Faculty of Science and Engineering |
department_str |
School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics |
url |
http://inspirehep.net/record/614974 |
document_store_str |
0 |
active_str |
0 |
description |
We discuss domain walls and vacuum energy density (cosmological constant) in N=1 gluodynamics and in non-supersymmetric large N orientifold field theories which have been recently shown to be planar equivalent (in the boson sector) to N=1 gluodynamics. A relation between the vanishing force between two parallel walls and vanishing cosmological constant is pointed out. This relation may explain why the cosmological constant vanishes in the orientifold field theory at leading order although the hadronic spectrum of this theory does not contain fermions in the limit N-->infinity. The cancellation is among even and odd parity bosonic contributions, due to NS-NS and R-R cancellations in the annulus amplitude of the underlying string theory. We use the open-closed string channel duality to describe interaction between the domain walls which is interpreted as the exchange of composite ``dilatons'' and ``axions'' coupled to the walls. Finally, we study some planar equivalent pairs in which both theories in the parent-daughter pair are |
published_date |
2003-03-31T03:34:56Z |
_version_ |
1763751489494319104 |
score |
11.035349 |