WHIZARD—simulating multi-particle processes at LHC and ILC
We describe the universal Monte-Carlo (parton-level) event generator WHIZARD ( http://whizard.event-generator.org ), version 2. The program automatically computes complete tree-level matrix elements, integrates them over phase space, evaluates distributions of observables, and generates unweighted p...
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| Veröffentlicht in: | The European physical journal. C, Particles and fields Particles and fields, 2011-09, Vol.71 (9), p.1-29, Article 1742 |
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| creator | Kilian, Wolfgang Ohl, Thorsten Reuter, Jürgen |
| description | We describe the universal Monte-Carlo (parton-level) event generator WHIZARD (
http://whizard.event-generator.org
), version 2. The program automatically computes complete tree-level matrix elements, integrates them over phase space, evaluates distributions of observables, and generates unweighted partonic event samples. These are showered and hadronized by calling external codes, either automatically from within the program or via standard interfaces. There is no conceptual limit on the process complexity; using current hardware, the program has successfully been applied to hard scattering processes with up to eight particles in the final state. Matrix elements are computed as helicity amplitudes, so spin and color correlations are retained. For event generation, processes can be concatenated with full spin correlation, so factorized approximations to cascade decays are possible when complete matrix elements are not desired. The Standard Model, the MSSM, and many alternative models such as Little Higgs, anomalous couplings, or effects of extra dimensions or noncommutative SM extensions have been implemented. Using standard interfaces to parton shower and hadronization programs, WHIZARD covers physics at hadron, lepton, and photon colliders. |
| doi_str_mv | 10.1140/epjc/s10052-011-1742-y |
| format | Article |
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http://whizard.event-generator.org
), version 2. The program automatically computes complete tree-level matrix elements, integrates them over phase space, evaluates distributions of observables, and generates unweighted partonic event samples. These are showered and hadronized by calling external codes, either automatically from within the program or via standard interfaces. There is no conceptual limit on the process complexity; using current hardware, the program has successfully been applied to hard scattering processes with up to eight particles in the final state. Matrix elements are computed as helicity amplitudes, so spin and color correlations are retained. For event generation, processes can be concatenated with full spin correlation, so factorized approximations to cascade decays are possible when complete matrix elements are not desired. The Standard Model, the MSSM, and many alternative models such as Little Higgs, anomalous couplings, or effects of extra dimensions or noncommutative SM extensions have been implemented. Using standard interfaces to parton shower and hadronization programs, WHIZARD covers physics at hadron, lepton, and photon colliders.</description><identifier>ISSN: 1434-6044</identifier><identifier>EISSN: 1434-6052</identifier><identifier>DOI: 10.1140/epjc/s10052-011-1742-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Astronomy ; Astrophysics and Cosmology ; Cascades ; Computer simulation ; Correlation ; Couplings ; Elementary Particles ; Exact sciences and technology ; Hadrons ; Heavy Ions ; Helicity ; Large Hadron Collider ; Leptons ; Measurement Science and Instrumentation ; Monte Carlo methods ; Monte Carlo simulation ; Nuclear Energy ; Nuclear Physics ; Partons ; Physics ; Physics and Astronomy ; Quantum Field Theories ; Quantum Field Theory ; Special Article - Tools for Experiment and Theory ; Standard model (particle physics) ; String Theory ; The physics of elementary particles and fields</subject><ispartof>The European physical journal. C, Particles and fields, 2011-09, Vol.71 (9), p.1-29, Article 1742</ispartof><rights>The Author(s) 2011</rights><rights>2015 INIST-CNRS</rights><rights>COPYRIGHT 2011 Springer</rights><rights>The European Physical Journal C is a copyright of Springer, (2011). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c500t-9b862b4a88a491b497bf4a16f78b1eab15ce4382ade6dbbe589ff0e2770d5f43</citedby><cites>FETCH-LOGICAL-c500t-9b862b4a88a491b497bf4a16f78b1eab15ce4382ade6dbbe589ff0e2770d5f43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epjc/s10052-011-1742-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://doi.org/10.1140/epjc/s10052-011-1742-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41120,41488,42189,42557,51319,51576</link.rule.ids><linktorsrc>$$Uhttps://doi.org/10.1140/epjc/s10052-011-1742-y$$EView_record_in_Springer_Nature$$FView_record_in_$$GSpringer_Nature</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24708947$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kilian, Wolfgang</creatorcontrib><creatorcontrib>Ohl, Thorsten</creatorcontrib><creatorcontrib>Reuter, Jürgen</creatorcontrib><title>WHIZARD—simulating multi-particle processes at LHC and ILC</title><title>The European physical journal. C, Particles and fields</title><addtitle>Eur. Phys. J. C</addtitle><description>We describe the universal Monte-Carlo (parton-level) event generator WHIZARD (
http://whizard.event-generator.org
), version 2. The program automatically computes complete tree-level matrix elements, integrates them over phase space, evaluates distributions of observables, and generates unweighted partonic event samples. These are showered and hadronized by calling external codes, either automatically from within the program or via standard interfaces. There is no conceptual limit on the process complexity; using current hardware, the program has successfully been applied to hard scattering processes with up to eight particles in the final state. Matrix elements are computed as helicity amplitudes, so spin and color correlations are retained. For event generation, processes can be concatenated with full spin correlation, so factorized approximations to cascade decays are possible when complete matrix elements are not desired. The Standard Model, the MSSM, and many alternative models such as Little Higgs, anomalous couplings, or effects of extra dimensions or noncommutative SM extensions have been implemented. Using standard interfaces to parton shower and hadronization programs, WHIZARD covers physics at hadron, lepton, and photon colliders.</description><subject>Astronomy</subject><subject>Astrophysics and Cosmology</subject><subject>Cascades</subject><subject>Computer simulation</subject><subject>Correlation</subject><subject>Couplings</subject><subject>Elementary Particles</subject><subject>Exact sciences and technology</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Helicity</subject><subject>Large Hadron Collider</subject><subject>Leptons</subject><subject>Measurement Science and Instrumentation</subject><subject>Monte Carlo methods</subject><subject>Monte Carlo simulation</subject><subject>Nuclear Energy</subject><subject>Nuclear Physics</subject><subject>Partons</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theories</subject><subject>Quantum Field Theory</subject><subject>Special Article - Tools for Experiment and Theory</subject><subject>Standard model (particle physics)</subject><subject>String Theory</subject><subject>The physics of elementary particles and fields</subject><issn>1434-6044</issn><issn>1434-6052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkc9q3DAQxk1poGmaVyiGUmgPTkZ_LNnQy7JNuwsLgSRQ6EXI8mjR4rW3kgzZWx-iT5gnqYxDSnoJOmgY_b7RN3xZ9p7ABSEcLvGwM5eBAJS0AEIKIjktjq-yU8IZL0Rqv36qOX-TvQ1hBwCUQ3WaffmxWv9c3Hx9-P0nuP3Y6ej6bZ6K6IqD9tGZDvODHwyGgCHXMd-slrnu23y9Wb7LTqzuAp4_3mfZ3beru-Wq2Fx_Xy8Xm8KUALGom0rQhuuq0rwmDa9lY7kmwsqqIagbUhrkrKK6RdE2DZZVbS0glRLa0nJ2ln2axyYfv0YMUe1dMNh1usdhDIoIASCJrMuXUc5qyZkgIqEf_kN3w-j7tIeitObAGAOZqIuZ2uoOlevtEL026bS4d2bo0brUXzDBSpJcTGY_PxMkJuJ93OoxBLW-vXnOipk1fgjBo1UH7_baHxUBNWWrpmzVnK1K2aopW3VMwo-P3nUwurNe98aFJzXlEqqaT-7lzIX01G_R_9vxhR_-AkXatPw</recordid><startdate>20110901</startdate><enddate>20110901</enddate><creator>Kilian, Wolfgang</creator><creator>Ohl, Thorsten</creator><creator>Reuter, Jürgen</creator><general>Springer-Verlag</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>7U5</scope><scope>8FD</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>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20110901</creationdate><title>WHIZARD—simulating multi-particle processes at LHC and ILC</title><author>Kilian, Wolfgang ; 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C, Particles and fields</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kilian, Wolfgang</au><au>Ohl, Thorsten</au><au>Reuter, Jürgen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>WHIZARD—simulating multi-particle processes at LHC and ILC</atitle><jtitle>The European physical journal. C, Particles and fields</jtitle><stitle>Eur. Phys. J. C</stitle><date>2011-09-01</date><risdate>2011</risdate><volume>71</volume><issue>9</issue><spage>1</spage><epage>29</epage><pages>1-29</pages><artnum>1742</artnum><issn>1434-6044</issn><eissn>1434-6052</eissn><abstract>We describe the universal Monte-Carlo (parton-level) event generator WHIZARD (
http://whizard.event-generator.org
), version 2. The program automatically computes complete tree-level matrix elements, integrates them over phase space, evaluates distributions of observables, and generates unweighted partonic event samples. These are showered and hadronized by calling external codes, either automatically from within the program or via standard interfaces. There is no conceptual limit on the process complexity; using current hardware, the program has successfully been applied to hard scattering processes with up to eight particles in the final state. Matrix elements are computed as helicity amplitudes, so spin and color correlations are retained. For event generation, processes can be concatenated with full spin correlation, so factorized approximations to cascade decays are possible when complete matrix elements are not desired. The Standard Model, the MSSM, and many alternative models such as Little Higgs, anomalous couplings, or effects of extra dimensions or noncommutative SM extensions have been implemented. Using standard interfaces to parton shower and hadronization programs, WHIZARD covers physics at hadron, lepton, and photon colliders.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1140/epjc/s10052-011-1742-y</doi><tpages>29</tpages><oa>free_for_read</oa></addata></record> |
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| source | Springer Nature OA Free Journals |
| subjects | Astronomy Astrophysics and Cosmology Cascades Computer simulation Correlation Couplings Elementary Particles Exact sciences and technology Hadrons Heavy Ions Helicity Large Hadron Collider Leptons Measurement Science and Instrumentation Monte Carlo methods Monte Carlo simulation Nuclear Energy Nuclear Physics Partons Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Special Article - Tools for Experiment and Theory Standard model (particle physics) String Theory The physics of elementary particles and fields |
| title | WHIZARD—simulating multi-particle processes at LHC and ILC |
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