Exact Bremsstrahlung and effective couplings
A bstract We calculate supersymmetric Wilson loops on the ellipsoid for a large class of N = 2 SCFT using the localization formula of Hama and Hosomichi. From them we extract the radiation emitted by an accelerating heavy probe quark as well as the entanglement entropy following the recent works of...
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| Veröffentlicht in: | The journal of high energy physics 2016-06, Vol.2016 (6), p.1-37, Article 78 |
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| container_title | The journal of high energy physics |
| container_volume | 2016 |
| creator | Mitev, Vladimir Pomoni, Elli |
| description | A
bstract
We calculate supersymmetric Wilson loops on the ellipsoid for a large class of
N
= 2 SCFT using the localization formula of Hama and Hosomichi. From them we extract the radiation emitted by an accelerating heavy probe quark as well as the entanglement entropy following the recent works of Lewkowycz-Maldacena and Fiol-Gerchkovitz-Komargodski. Comparing our results with the
N
= 4 SYM ones, we obtain interpolating functions
f
(
g
2
) such that a given
N
= 2 SCFT observable is obtained by replacing in the corresponding
N
= 4 SYM result the coupling constant by
f
(
g
2
). These "exact effective couplings" encode the finite, relative renormalization between the
N
= 2 and the
N
= 4 gluon propagator and they interpolate between the weak and the strong coupling. We discuss the range of their applicability. |
| doi_str_mv | 10.1007/JHEP06(2016)078 |
| format | Article |
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bstract
We calculate supersymmetric Wilson loops on the ellipsoid for a large class of
N
= 2 SCFT using the localization formula of Hama and Hosomichi. From them we extract the radiation emitted by an accelerating heavy probe quark as well as the entanglement entropy following the recent works of Lewkowycz-Maldacena and Fiol-Gerchkovitz-Komargodski. Comparing our results with the
N
= 4 SYM ones, we obtain interpolating functions
f
(
g
2
) such that a given
N
= 2 SCFT observable is obtained by replacing in the corresponding
N
= 4 SYM result the coupling constant by
f
(
g
2
). These "exact effective couplings" encode the finite, relative renormalization between the
N
= 2 and the
N
= 4 gluon propagator and they interpolate between the weak and the strong coupling. We discuss the range of their applicability.</description><identifier>ISSN: 1029-8479</identifier><identifier>EISSN: 1029-8479</identifier><identifier>DOI: 10.1007/JHEP06(2016)078</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Bremsstrahlung ; Classical and Quantum Gravitation ; Constants ; Couplings ; Elementary Particles ; Ellipsoids ; Entropy ; Gluons ; High energy physics ; Mathematical analysis ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Quantum Physics ; Regular Article - Theoretical Physics ; Relativity Theory ; String Theory ; Texts</subject><ispartof>The journal of high energy physics, 2016-06, Vol.2016 (6), p.1-37, Article 78</ispartof><rights>The Author(s) 2016</rights><rights>SISSA, Trieste, Italy 2016</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-854b865eaedb9868510f937edfd19466b6059f9cb76d26d1d23b6951008c48093</citedby><cites>FETCH-LOGICAL-c384t-854b865eaedb9868510f937edfd19466b6059f9cb76d26d1d23b6951008c48093</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/JHEP06(2016)078$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://doi.org/10.1007/JHEP06(2016)078$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>315,781,785,865,27928,27929,41124,42193,51580</link.rule.ids></links><search><creatorcontrib>Mitev, Vladimir</creatorcontrib><creatorcontrib>Pomoni, Elli</creatorcontrib><title>Exact Bremsstrahlung and effective couplings</title><title>The journal of high energy physics</title><addtitle>J. High Energ. Phys</addtitle><description>A
bstract
We calculate supersymmetric Wilson loops on the ellipsoid for a large class of
N
= 2 SCFT using the localization formula of Hama and Hosomichi. From them we extract the radiation emitted by an accelerating heavy probe quark as well as the entanglement entropy following the recent works of Lewkowycz-Maldacena and Fiol-Gerchkovitz-Komargodski. Comparing our results with the
N
= 4 SYM ones, we obtain interpolating functions
f
(
g
2
) such that a given
N
= 2 SCFT observable is obtained by replacing in the corresponding
N
= 4 SYM result the coupling constant by
f
(
g
2
). These "exact effective couplings" encode the finite, relative renormalization between the
N
= 2 and the
N
= 4 gluon propagator and they interpolate between the weak and the strong coupling. We discuss the range of their applicability.</description><subject>Bremsstrahlung</subject><subject>Classical and Quantum Gravitation</subject><subject>Constants</subject><subject>Couplings</subject><subject>Elementary Particles</subject><subject>Ellipsoids</subject><subject>Entropy</subject><subject>Gluons</subject><subject>High energy physics</subject><subject>Mathematical analysis</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Quantum Physics</subject><subject>Regular Article - Theoretical Physics</subject><subject>Relativity Theory</subject><subject>String Theory</subject><subject>Texts</subject><issn>1029-8479</issn><issn>1029-8479</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kE1Lw0AQhhdRsFbPXgNeKhg7m2S_jlqqVQp60POy2Y-akiZ1Nyn6790SD0VwLjOH530ZHoQuMdxiADZ9XsxfgU4ywPQaGD9CIwyZSHnBxPHBfYrOQlgDYIIFjNDN_EvpLrn3dhNC59VH3TerRDUmsc5Z3VU7m-i239ZVswrn6MSpOtiL3z1G7w_zt9kiXb48Ps3ulqnOedGlnBQlp8Qqa0rBKScYnMiZNc5gUVBaUiDCCV0yajJqsMnykopIAdcFB5GP0WTo3fr2s7ehk5sqaFvXqrFtHyTmGSFQCKARvfqDrtveN_E7iZmgcUjOIjUdKO3bELx1cuurjfLfEoPc25ODPbm3J6O9mIAhESLZrKw_6P0n8gMHP28o</recordid><startdate>20160601</startdate><enddate>20160601</enddate><creator>Mitev, Vladimir</creator><creator>Pomoni, Elli</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20160601</creationdate><title>Exact Bremsstrahlung and effective couplings</title><author>Mitev, Vladimir ; Pomoni, Elli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-854b865eaedb9868510f937edfd19466b6059f9cb76d26d1d23b6951008c48093</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Bremsstrahlung</topic><topic>Classical and Quantum Gravitation</topic><topic>Constants</topic><topic>Couplings</topic><topic>Elementary Particles</topic><topic>Ellipsoids</topic><topic>Entropy</topic><topic>Gluons</topic><topic>High energy physics</topic><topic>Mathematical analysis</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Quantum Physics</topic><topic>Regular Article - Theoretical Physics</topic><topic>Relativity Theory</topic><topic>String Theory</topic><topic>Texts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mitev, Vladimir</creatorcontrib><creatorcontrib>Pomoni, Elli</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Access via ProQuest (Open Access)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>The journal of high energy physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mitev, Vladimir</au><au>Pomoni, Elli</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Exact Bremsstrahlung and effective couplings</atitle><jtitle>The journal of high energy physics</jtitle><stitle>J. High Energ. Phys</stitle><date>2016-06-01</date><risdate>2016</risdate><volume>2016</volume><issue>6</issue><spage>1</spage><epage>37</epage><pages>1-37</pages><artnum>78</artnum><issn>1029-8479</issn><eissn>1029-8479</eissn><abstract>A
bstract
We calculate supersymmetric Wilson loops on the ellipsoid for a large class of
N
= 2 SCFT using the localization formula of Hama and Hosomichi. From them we extract the radiation emitted by an accelerating heavy probe quark as well as the entanglement entropy following the recent works of Lewkowycz-Maldacena and Fiol-Gerchkovitz-Komargodski. Comparing our results with the
N
= 4 SYM ones, we obtain interpolating functions
f
(
g
2
) such that a given
N
= 2 SCFT observable is obtained by replacing in the corresponding
N
= 4 SYM result the coupling constant by
f
(
g
2
). These "exact effective couplings" encode the finite, relative renormalization between the
N
= 2 and the
N
= 4 gluon propagator and they interpolate between the weak and the strong coupling. We discuss the range of their applicability.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/JHEP06(2016)078</doi><tpages>37</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | The journal of high energy physics, 2016-06, Vol.2016 (6), p.1-37, Article 78 |
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| language | eng |
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| source | DOAJ Directory of Open Access Journals; Springer Nature OA Free Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Bremsstrahlung Classical and Quantum Gravitation Constants Couplings Elementary Particles Ellipsoids Entropy Gluons High energy physics Mathematical analysis Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Regular Article - Theoretical Physics Relativity Theory String Theory Texts |
| title | Exact Bremsstrahlung and effective couplings |
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