Two-loop mixed QCD-EW corrections to qq¯ → Hg, qg → Hq, and q¯g → Hq
A bstract We compute the two-loop mixed QCD-Electroweak corrections to q q ¯ → Hg and its crossed channels qg → Hq , q ¯ g → H q ¯ , limiting ourselves to the contribution of light virtual quarks. We compute the independent helicity amplitudes as well as the form factors for this process, expressing...
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| Veröffentlicht in: | The journal of high energy physics 2022-06, Vol.2022 (6), p.115 |
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| container_issue | 6 |
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| container_title | The journal of high energy physics |
| container_volume | 2022 |
| creator | Bonetti, Marco Panzer, Erik Tancredi, Lorenzo |
| description | A
bstract
We compute the two-loop mixed QCD-Electroweak corrections to
q
q
¯
→ Hg
and its crossed channels
qg → Hq
,
q
¯
g
→
H
q
¯
, limiting ourselves to the contribution of light virtual quarks. We compute the independent helicity amplitudes as well as the form factors for this process, expressing them in terms of hyperlogarithms with algebraic arguments. The Feynman integrals are computed by direct integration over Feynman parameters and the results are expressed in terms of a basis of rational prefactors. |
| doi_str_mv | 10.1007/JHEP06(2022)115 |
| format | Article |
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bstract
We compute the two-loop mixed QCD-Electroweak corrections to
q
q
¯
→ Hg
and its crossed channels
qg → Hq
,
q
¯
g
→
H
q
¯
, limiting ourselves to the contribution of light virtual quarks. We compute the independent helicity amplitudes as well as the form factors for this process, expressing them in terms of hyperlogarithms with algebraic arguments. The Feynman integrals are computed by direct integration over Feynman parameters and the results are expressed in terms of a basis of rational prefactors.</description><identifier>EISSN: 1029-8479</identifier><identifier>DOI: 10.1007/JHEP06(2022)115</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Approximation ; Classical and Quantum Gravitation ; Elementary Particles ; Form factors ; Helicity ; High energy physics ; Integrals ; Mathematical analysis ; Particle physics ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Quantum Physics ; Quarks ; Radiation ; Regular Article - Theoretical Physics ; Relativity Theory ; String Theory</subject><ispartof>The journal of high energy physics, 2022-06, Vol.2022 (6), p.115</ispartof><rights>The Author(s) 2022</rights><rights>The Author(s) 2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-9897-5812 ; 0000-0003-4185-9201</orcidid></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(2022)115$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://doi.org/10.1007/JHEP06(2022)115$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,864,27924,27925,41120,42189,51576</link.rule.ids></links><search><creatorcontrib>Bonetti, Marco</creatorcontrib><creatorcontrib>Panzer, Erik</creatorcontrib><creatorcontrib>Tancredi, Lorenzo</creatorcontrib><title>Two-loop mixed QCD-EW corrections to qq¯ → Hg, qg → Hq, and q¯g → Hq</title><title>The journal of high energy physics</title><addtitle>J. High Energ. Phys</addtitle><description>A
bstract
We compute the two-loop mixed QCD-Electroweak corrections to
q
q
¯
→ Hg
and its crossed channels
qg → Hq
,
q
¯
g
→
H
q
¯
, limiting ourselves to the contribution of light virtual quarks. We compute the independent helicity amplitudes as well as the form factors for this process, expressing them in terms of hyperlogarithms with algebraic arguments. The Feynman integrals are computed by direct integration over Feynman parameters and the results are expressed in terms of a basis of rational prefactors.</description><subject>Approximation</subject><subject>Classical and Quantum Gravitation</subject><subject>Elementary Particles</subject><subject>Form factors</subject><subject>Helicity</subject><subject>High energy physics</subject><subject>Integrals</subject><subject>Mathematical analysis</subject><subject>Particle physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Quantum Physics</subject><subject>Quarks</subject><subject>Radiation</subject><subject>Regular Article - Theoretical Physics</subject><subject>Relativity Theory</subject><subject>String Theory</subject><issn>1029-8479</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</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>eNpFkFFKxDAQhoMguK4--xrwRWGrM0mbJo9Sq1UWVFjxsWTbtHRZmzbtsp7AA3gR7-BRPIldqvg0w8zH_8NHyAnCBQKEl_dJ_AjijAFj54jBHpkgMOVJP1QH5LDrVgAYoIIJmS-21ltb29DX6s3k9Cm69uIXmlnnTNZXtu5ob2nbfn3S7_cPmpQz2pbj2s6ornM6vP4OR2S_0OvOHP_OKXm-iRdR4s0fbu-iq7nXIFeBVxRCLCUKUfhSmsJkuTZLxvNc-4ZrkRstmdAh6MAYFYYiQM41KzTXElAh8Ck5HXMbZ9uN6fp0ZTeuHipTFsoBECMFI9U1rqpL4_4phHTnKR09pTtP6eCJ_wD_EF4a</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Bonetti, Marco</creator><creator>Panzer, Erik</creator><creator>Tancredi, Lorenzo</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>C6C</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><orcidid>https://orcid.org/0000-0002-9897-5812</orcidid><orcidid>https://orcid.org/0000-0003-4185-9201</orcidid></search><sort><creationdate>20220601</creationdate><title>Two-loop mixed QCD-EW corrections to qq¯ → Hg, qg → Hq, and q¯g → Hq</title><author>Bonetti, Marco ; Panzer, Erik ; Tancredi, Lorenzo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p1395-ff66b8166f488efecdaeb23dda4e3a6dea826a70a5ee97765133a2fa3a8019103</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Approximation</topic><topic>Classical and Quantum Gravitation</topic><topic>Elementary Particles</topic><topic>Form factors</topic><topic>Helicity</topic><topic>High energy physics</topic><topic>Integrals</topic><topic>Mathematical analysis</topic><topic>Particle physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theories</topic><topic>Quantum Field Theory</topic><topic>Quantum Physics</topic><topic>Quarks</topic><topic>Radiation</topic><topic>Regular Article - Theoretical Physics</topic><topic>Relativity Theory</topic><topic>String Theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bonetti, Marco</creatorcontrib><creatorcontrib>Panzer, Erik</creatorcontrib><creatorcontrib>Tancredi, Lorenzo</creatorcontrib><collection>Springer Nature OA/Free Journals</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><jtitle>The journal of high energy physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bonetti, Marco</au><au>Panzer, Erik</au><au>Tancredi, Lorenzo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Two-loop mixed QCD-EW corrections to qq¯ → Hg, qg → Hq, and q¯g → Hq</atitle><jtitle>The journal of high energy physics</jtitle><stitle>J. High Energ. Phys</stitle><date>2022-06-01</date><risdate>2022</risdate><volume>2022</volume><issue>6</issue><spage>115</spage><pages>115-</pages><eissn>1029-8479</eissn><abstract>A
bstract
We compute the two-loop mixed QCD-Electroweak corrections to
q
q
¯
→ Hg
and its crossed channels
qg → Hq
,
q
¯
g
→
H
q
¯
, limiting ourselves to the contribution of light virtual quarks. We compute the independent helicity amplitudes as well as the form factors for this process, expressing them in terms of hyperlogarithms with algebraic arguments. The Feynman integrals are computed by direct integration over Feynman parameters and the results are expressed in terms of a basis of rational prefactors.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/JHEP06(2022)115</doi><orcidid>https://orcid.org/0000-0002-9897-5812</orcidid><orcidid>https://orcid.org/0000-0003-4185-9201</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | EISSN: 1029-8479 |
| ispartof | The journal of high energy physics, 2022-06, Vol.2022 (6), p.115 |
| issn | 1029-8479 |
| language | eng |
| recordid | cdi_proquest_journals_2781036910 |
| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection; Springer Nature OA/Free Journals |
| subjects | Approximation Classical and Quantum Gravitation Elementary Particles Form factors Helicity High energy physics Integrals Mathematical analysis Particle physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Quarks Radiation Regular Article - Theoretical Physics Relativity Theory String Theory |
| title | Two-loop mixed QCD-EW corrections to qq¯ → Hg, qg → Hq, and q¯g → Hq |
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