Two-parton light-cone distribution amplitudes of tensor mesons
We present a detailed study of the two-parton light-cone distribution amplitudes for 1{sup 3}P{sub 2} nonet tensor mesons. The asymptotic two-parton distribution amplitudes of twist-2 and twist-3 are given. The decay constants f{sub T} and f{sub T}{sup (perpendicular{sup sign})} defined by the matri...
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| Veröffentlicht in: | Physical review. D, Particles and fields Particles and fields, 2010-09, Vol.82 (5), Article 054019 |
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| container_title | Physical review. D, Particles and fields |
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| creator | Cheng, Hai-Yang Koike, Yuji Yang, Kwei-Chou |
| description | We present a detailed study of the two-parton light-cone distribution amplitudes for 1{sup 3}P{sub 2} nonet tensor mesons. The asymptotic two-parton distribution amplitudes of twist-2 and twist-3 are given. The decay constants f{sub T} and f{sub T}{sup (perpendicular{sup sign})} defined by the matrices of nonlocal operators on the light-cone are estimated using the QCD sum rule techniques. We also study the decay constants for f{sub 2}(1270) and f{sub 2}{sup '}(1525) based on the hypothesis of tensor meson dominance together with the data of {Gamma}(f{sub 2}{yields}{pi}{pi}) and {Gamma}(f{sub 2}{sup '}{yields}KK) and find that the results are in accordance with the sum rule predictions. |
| doi_str_mv | 10.1103/PhysRevD.82.054019 |
| format | Article |
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The asymptotic two-parton distribution amplitudes of twist-2 and twist-3 are given. The decay constants f{sub T} and f{sub T}{sup (perpendicular{sup sign})} defined by the matrices of nonlocal operators on the light-cone are estimated using the QCD sum rule techniques. We also study the decay constants for f{sub 2}(1270) and f{sub 2}{sup '}(1525) based on the hypothesis of tensor meson dominance together with the data of {Gamma}(f{sub 2}{yields}{pi}{pi}) and {Gamma}(f{sub 2}{sup '}{yields}KK) and find that the results are in accordance with the sum rule predictions.</description><identifier>ISSN: 1550-7998</identifier><identifier>ISSN: 0556-2821</identifier><identifier>EISSN: 1550-2368</identifier><identifier>EISSN: 1089-4918</identifier><identifier>DOI: 10.1103/PhysRevD.82.054019</identifier><language>eng</language><publisher>United States</publisher><subject>AMPLITUDES ; ASYMPTOTIC SOLUTIONS ; BOSONS ; DECAY ; DISTRIBUTION ; ELEMENTARY PARTICLES ; EQUATIONS ; F2 PRIME-1525 MESONS ; F2-1270 MESONS ; FIELD THEORIES ; FORECASTING ; HADRONS ; HYPOTHESIS ; LIGHT CONE ; MATHEMATICAL MODELS ; MATHEMATICAL SOLUTIONS ; MESONS ; PARTICLE DECAY ; PARTICLE MODELS ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; QUANTUM CHROMODYNAMICS ; QUANTUM FIELD THEORY ; QUARKONIUM ; SPACE-TIME ; STRANGEONIUM ; SUM RULES ; TENSOR DOMINANCE MODEL ; TENSOR MESONS</subject><ispartof>Physical review. 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D, Particles and fields</title><description>We present a detailed study of the two-parton light-cone distribution amplitudes for 1{sup 3}P{sub 2} nonet tensor mesons. The asymptotic two-parton distribution amplitudes of twist-2 and twist-3 are given. The decay constants f{sub T} and f{sub T}{sup (perpendicular{sup sign})} defined by the matrices of nonlocal operators on the light-cone are estimated using the QCD sum rule techniques. We also study the decay constants for f{sub 2}(1270) and f{sub 2}{sup '}(1525) based on the hypothesis of tensor meson dominance together with the data of {Gamma}(f{sub 2}{yields}{pi}{pi}) and {Gamma}(f{sub 2}{sup '}{yields}KK) and find that the results are in accordance with the sum rule predictions.</description><subject>AMPLITUDES</subject><subject>ASYMPTOTIC SOLUTIONS</subject><subject>BOSONS</subject><subject>DECAY</subject><subject>DISTRIBUTION</subject><subject>ELEMENTARY PARTICLES</subject><subject>EQUATIONS</subject><subject>F2 PRIME-1525 MESONS</subject><subject>F2-1270 MESONS</subject><subject>FIELD THEORIES</subject><subject>FORECASTING</subject><subject>HADRONS</subject><subject>HYPOTHESIS</subject><subject>LIGHT CONE</subject><subject>MATHEMATICAL MODELS</subject><subject>MATHEMATICAL SOLUTIONS</subject><subject>MESONS</subject><subject>PARTICLE DECAY</subject><subject>PARTICLE MODELS</subject><subject>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</subject><subject>QUANTUM CHROMODYNAMICS</subject><subject>QUANTUM FIELD THEORY</subject><subject>QUARKONIUM</subject><subject>SPACE-TIME</subject><subject>STRANGEONIUM</subject><subject>SUM RULES</subject><subject>TENSOR DOMINANCE MODEL</subject><subject>TENSOR MESONS</subject><issn>1550-7998</issn><issn>0556-2821</issn><issn>1550-2368</issn><issn>1089-4918</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNo1kEFLAzEUhIMoWKt_wNOC5615yWY3uQhSrQoFReo5JNm3NtJuSpIq_feubD3NMAzD8BFyDXQGQPnt2_qQ3vH7YSbZjIqKgjohExCClozX8vToG6XkOblI6YtSzuqmmZC71U8odybm0Bcb_7nOpQs9Fq1POXq7z37IzXa38XnfYipCV2TsU4jFFlPo0yU568wm4dVRp-Rj8biaP5fL16eX-f2ydFyKXKKlFTirBBpmLeWyMwhVR52tKdAh5KZuVCVRdLYF5LKtWSuFdW0DSomKT8nNuBtS9jo5n9Gth6c9uqwZVJypBoYWG1suhpQidnoX_dbEgwaq_zjpf05aMj1y4r-Fq14V</recordid><startdate>20100920</startdate><enddate>20100920</enddate><creator>Cheng, Hai-Yang</creator><creator>Koike, Yuji</creator><creator>Yang, Kwei-Chou</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>20100920</creationdate><title>Two-parton light-cone distribution amplitudes of tensor mesons</title><author>Cheng, Hai-Yang ; Koike, Yuji ; Yang, Kwei-Chou</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-eb041cb95ea2bb038fae14f0cb6010ea23a67948e5fbd1e38d62d85bcd7199543</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>AMPLITUDES</topic><topic>ASYMPTOTIC SOLUTIONS</topic><topic>BOSONS</topic><topic>DECAY</topic><topic>DISTRIBUTION</topic><topic>ELEMENTARY PARTICLES</topic><topic>EQUATIONS</topic><topic>F2 PRIME-1525 MESONS</topic><topic>F2-1270 MESONS</topic><topic>FIELD THEORIES</topic><topic>FORECASTING</topic><topic>HADRONS</topic><topic>HYPOTHESIS</topic><topic>LIGHT CONE</topic><topic>MATHEMATICAL MODELS</topic><topic>MATHEMATICAL SOLUTIONS</topic><topic>MESONS</topic><topic>PARTICLE DECAY</topic><topic>PARTICLE MODELS</topic><topic>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</topic><topic>QUANTUM CHROMODYNAMICS</topic><topic>QUANTUM FIELD THEORY</topic><topic>QUARKONIUM</topic><topic>SPACE-TIME</topic><topic>STRANGEONIUM</topic><topic>SUM RULES</topic><topic>TENSOR DOMINANCE MODEL</topic><topic>TENSOR MESONS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cheng, Hai-Yang</creatorcontrib><creatorcontrib>Koike, Yuji</creatorcontrib><creatorcontrib>Yang, Kwei-Chou</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Physical review. D, Particles and fields</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cheng, Hai-Yang</au><au>Koike, Yuji</au><au>Yang, Kwei-Chou</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Two-parton light-cone distribution amplitudes of tensor mesons</atitle><jtitle>Physical review. D, Particles and fields</jtitle><date>2010-09-20</date><risdate>2010</risdate><volume>82</volume><issue>5</issue><artnum>054019</artnum><issn>1550-7998</issn><issn>0556-2821</issn><eissn>1550-2368</eissn><eissn>1089-4918</eissn><abstract>We present a detailed study of the two-parton light-cone distribution amplitudes for 1{sup 3}P{sub 2} nonet tensor mesons. The asymptotic two-parton distribution amplitudes of twist-2 and twist-3 are given. The decay constants f{sub T} and f{sub T}{sup (perpendicular{sup sign})} defined by the matrices of nonlocal operators on the light-cone are estimated using the QCD sum rule techniques. We also study the decay constants for f{sub 2}(1270) and f{sub 2}{sup '}(1525) based on the hypothesis of tensor meson dominance together with the data of {Gamma}(f{sub 2}{yields}{pi}{pi}) and {Gamma}(f{sub 2}{sup '}{yields}KK) and find that the results are in accordance with the sum rule predictions.</abstract><cop>United States</cop><doi>10.1103/PhysRevD.82.054019</doi><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1550-7998 |
| ispartof | Physical review. D, Particles and fields, 2010-09, Vol.82 (5), Article 054019 |
| issn | 1550-7998 0556-2821 1550-2368 1089-4918 |
| language | eng |
| recordid | cdi_osti_scitechconnect_21432971 |
| source | American Physical Society Journals |
| subjects | AMPLITUDES ASYMPTOTIC SOLUTIONS BOSONS DECAY DISTRIBUTION ELEMENTARY PARTICLES EQUATIONS F2 PRIME-1525 MESONS F2-1270 MESONS FIELD THEORIES FORECASTING HADRONS HYPOTHESIS LIGHT CONE MATHEMATICAL MODELS MATHEMATICAL SOLUTIONS MESONS PARTICLE DECAY PARTICLE MODELS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUANTUM CHROMODYNAMICS QUANTUM FIELD THEORY QUARKONIUM SPACE-TIME STRANGEONIUM SUM RULES TENSOR DOMINANCE MODEL TENSOR MESONS |
| title | Two-parton light-cone distribution amplitudes of tensor mesons |
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