CP-odd sector and θ dynamics in holographic QCD
The holographic model of V-QCD is used to analyze the physics of QCD in the Veneziano large-N limit. An unprecedented analysis of the CP-odd physics is performed going beyond the level of effective field theories. The structure of holographic saddle points at finite θ is determined, as well as its i...
Gespeichert in:
| Veröffentlicht in: | Physical review. D 2017-07, Vol.96 (2) |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | 2 |
| container_start_page | |
| container_title | Physical review. D |
| container_volume | 96 |
| creator | Areán, Daniel Iatrakis, Ioannis Järvinen, Matti Kiritsis, Elias |
| description | The holographic model of V-QCD is used to analyze the physics of QCD in the Veneziano large-N limit. An unprecedented analysis of the CP-odd physics is performed going beyond the level of effective field theories. The structure of holographic saddle points at finite θ is determined, as well as its interplay with chiral symmetry breaking. Many observables (vacuum energy and higher-order susceptibilities, singlet and nonsinglet masses and mixings) are computed as functions of θ and the quark mass m. Wherever applicable the results are compared to those of chiral Lagrangians, finding agreement. In particular, we recover the Witten-Veneziano formula in the small x→0 limit, we compute the θ dependence of the pion mass, and we derive the hyperscaling relation for the topological susceptibility in the conformal window in terms of the quark mass. |
| doi_str_mv | 10.1103/PhysRevD.96.026001 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_hal_p</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_01582711v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2127424288</sourcerecordid><originalsourceid>FETCH-LOGICAL-h217t-a401d6f49de328d23523e9d8962c7f1d3f27d9edd65ad0099229a6729b007f133</originalsourceid><addsrcrecordid>eNo9T8FKw0AUXETBUvsDnhY8eUh97226mz2WVK1QsIqew5q3MSlttmZboX_mV_hNRiqeZpgZhhkhLhHGiKBulvUhPvvP2djqMZAGwBMxoNRAAkD29J8jnItRjCvoqQZrEAcC8mUSmGX05S500rUsv78kH1q3acoom1bWYR3eO7etm1I-5bMLcVa5dfSjPxyK17vbl3yeLB7vH_LpIqkJzS5xKSDrKrXsFWVMakLKW86sptJUyKoiw9Yz64ljAGuJrNOG7BtA7ys1FNfH3tqti23XbFx3KIJrivl0UfxqgJOM-g-f2GevjtltFz72Pu6KVdh3bT-vICSTUkpZpn4ApgJUAg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2127424288</pqid></control><display><type>article</type><title>CP-odd sector and θ dynamics in holographic QCD</title><source>American Physical Society Journals</source><creator>Areán, Daniel ; Iatrakis, Ioannis ; Järvinen, Matti ; Kiritsis, Elias</creator><creatorcontrib>Areán, Daniel ; Iatrakis, Ioannis ; Järvinen, Matti ; Kiritsis, Elias</creatorcontrib><description>The holographic model of V-QCD is used to analyze the physics of QCD in the Veneziano large-N limit. An unprecedented analysis of the CP-odd physics is performed going beyond the level of effective field theories. The structure of holographic saddle points at finite θ is determined, as well as its interplay with chiral symmetry breaking. Many observables (vacuum energy and higher-order susceptibilities, singlet and nonsinglet masses and mixings) are computed as functions of θ and the quark mass m. Wherever applicable the results are compared to those of chiral Lagrangians, finding agreement. In particular, we recover the Witten-Veneziano formula in the small x→0 limit, we compute the θ dependence of the pion mass, and we derive the hyperscaling relation for the topological susceptibility in the conformal window in terms of the quark mass.</description><identifier>ISSN: 2470-0010</identifier><identifier>EISSN: 2470-0029</identifier><identifier>DOI: 10.1103/PhysRevD.96.026001</identifier><language>eng</language><publisher>College Park: American Physical Society</publisher><subject>Broken symmetry ; Dependence ; High Energy Physics - Lattice ; High Energy Physics - Phenomenology ; High Energy Physics - Theory ; Physics ; Quantum chromodynamics ; Quarks ; Saddle points</subject><ispartof>Physical review. D, 2017-07, Vol.96 (2)</ispartof><rights>Copyright American Physical Society Jul 15, 2017</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,27903,27904</link.rule.ids><backlink>$$Uhttps://hal.science/hal-01582711$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Areán, Daniel</creatorcontrib><creatorcontrib>Iatrakis, Ioannis</creatorcontrib><creatorcontrib>Järvinen, Matti</creatorcontrib><creatorcontrib>Kiritsis, Elias</creatorcontrib><title>CP-odd sector and θ dynamics in holographic QCD</title><title>Physical review. D</title><description>The holographic model of V-QCD is used to analyze the physics of QCD in the Veneziano large-N limit. An unprecedented analysis of the CP-odd physics is performed going beyond the level of effective field theories. The structure of holographic saddle points at finite θ is determined, as well as its interplay with chiral symmetry breaking. Many observables (vacuum energy and higher-order susceptibilities, singlet and nonsinglet masses and mixings) are computed as functions of θ and the quark mass m. Wherever applicable the results are compared to those of chiral Lagrangians, finding agreement. In particular, we recover the Witten-Veneziano formula in the small x→0 limit, we compute the θ dependence of the pion mass, and we derive the hyperscaling relation for the topological susceptibility in the conformal window in terms of the quark mass.</description><subject>Broken symmetry</subject><subject>Dependence</subject><subject>High Energy Physics - Lattice</subject><subject>High Energy Physics - Phenomenology</subject><subject>High Energy Physics - Theory</subject><subject>Physics</subject><subject>Quantum chromodynamics</subject><subject>Quarks</subject><subject>Saddle points</subject><issn>2470-0010</issn><issn>2470-0029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNo9T8FKw0AUXETBUvsDnhY8eUh97226mz2WVK1QsIqew5q3MSlttmZboX_mV_hNRiqeZpgZhhkhLhHGiKBulvUhPvvP2djqMZAGwBMxoNRAAkD29J8jnItRjCvoqQZrEAcC8mUSmGX05S500rUsv78kH1q3acoom1bWYR3eO7etm1I-5bMLcVa5dfSjPxyK17vbl3yeLB7vH_LpIqkJzS5xKSDrKrXsFWVMakLKW86sptJUyKoiw9Yz64ljAGuJrNOG7BtA7ys1FNfH3tqti23XbFx3KIJrivl0UfxqgJOM-g-f2GevjtltFz72Pu6KVdh3bT-vICSTUkpZpn4ApgJUAg</recordid><startdate>20170715</startdate><enddate>20170715</enddate><creator>Areán, Daniel</creator><creator>Iatrakis, Ioannis</creator><creator>Järvinen, Matti</creator><creator>Kiritsis, Elias</creator><general>American Physical Society</general><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>1XC</scope></search><sort><creationdate>20170715</creationdate><title>CP-odd sector and θ dynamics in holographic QCD</title><author>Areán, Daniel ; Iatrakis, Ioannis ; Järvinen, Matti ; Kiritsis, Elias</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-h217t-a401d6f49de328d23523e9d8962c7f1d3f27d9edd65ad0099229a6729b007f133</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Broken symmetry</topic><topic>Dependence</topic><topic>High Energy Physics - Lattice</topic><topic>High Energy Physics - Phenomenology</topic><topic>High Energy Physics - Theory</topic><topic>Physics</topic><topic>Quantum chromodynamics</topic><topic>Quarks</topic><topic>Saddle points</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Areán, Daniel</creatorcontrib><creatorcontrib>Iatrakis, Ioannis</creatorcontrib><creatorcontrib>Järvinen, Matti</creatorcontrib><creatorcontrib>Kiritsis, Elias</creatorcontrib><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Physical review. D</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Areán, Daniel</au><au>Iatrakis, Ioannis</au><au>Järvinen, Matti</au><au>Kiritsis, Elias</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>CP-odd sector and θ dynamics in holographic QCD</atitle><jtitle>Physical review. D</jtitle><date>2017-07-15</date><risdate>2017</risdate><volume>96</volume><issue>2</issue><issn>2470-0010</issn><eissn>2470-0029</eissn><abstract>The holographic model of V-QCD is used to analyze the physics of QCD in the Veneziano large-N limit. An unprecedented analysis of the CP-odd physics is performed going beyond the level of effective field theories. The structure of holographic saddle points at finite θ is determined, as well as its interplay with chiral symmetry breaking. Many observables (vacuum energy and higher-order susceptibilities, singlet and nonsinglet masses and mixings) are computed as functions of θ and the quark mass m. Wherever applicable the results are compared to those of chiral Lagrangians, finding agreement. In particular, we recover the Witten-Veneziano formula in the small x→0 limit, we compute the θ dependence of the pion mass, and we derive the hyperscaling relation for the topological susceptibility in the conformal window in terms of the quark mass.</abstract><cop>College Park</cop><pub>American Physical Society</pub><doi>10.1103/PhysRevD.96.026001</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2470-0010 |
| ispartof | Physical review. D, 2017-07, Vol.96 (2) |
| issn | 2470-0010 2470-0029 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_01582711v1 |
| source | American Physical Society Journals |
| subjects | Broken symmetry Dependence High Energy Physics - Lattice High Energy Physics - Phenomenology High Energy Physics - Theory Physics Quantum chromodynamics Quarks Saddle points |
| title | CP-odd sector and θ dynamics in holographic QCD |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-25T03%3A38%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_hal_p&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=CP-odd%20sector%20and%20%CE%B8%20dynamics%20in%20holographic%20QCD&rft.jtitle=Physical%20review.%20D&rft.au=Are%C3%A1n,%20Daniel&rft.date=2017-07-15&rft.volume=96&rft.issue=2&rft.issn=2470-0010&rft.eissn=2470-0029&rft_id=info:doi/10.1103/PhysRevD.96.026001&rft_dat=%3Cproquest_hal_p%3E2127424288%3C/proquest_hal_p%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2127424288&rft_id=info:pmid/&rfr_iscdi=true |