Charmed quark component of the photon wave function
We determine the cc-bar component of the photon wave function on the basis of (i) the data on the transitions e{sup +}e{sup -} {yields} J/{psi}(3096), {psi}(3686), {psi}(4040), {psi}(4415), (ii) partial widths of the two-photon decays {eta}{sub c0}(2979), {chi}{sub c0}(3415), {chi}{sub c2}(3556) {yi...
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| Veröffentlicht in: | Physics of atomic nuclei 2005-12, Vol.68 (12), p.2081-2092 |
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| container_issue | 12 |
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| container_title | Physics of atomic nuclei |
| container_volume | 68 |
| creator | Anisovich, V. V. Dakhno, L. G. Markov, V. N. Nikonov, V. A. Sarantsev, A. V. |
| description | We determine the cc-bar component of the photon wave function on the basis of (i) the data on the transitions e{sup +}e{sup -} {yields} J/{psi}(3096), {psi}(3686), {psi}(4040), {psi}(4415), (ii) partial widths of the two-photon decays {eta}{sub c0}(2979), {chi}{sub c0}(3415), {chi}{sub c2}(3556) {yields} {gamma}{gamma}, and (iii) wave functions of the charmonium states obtained by solving the Bethe-Salpeter equation for the cc-bar system. Using the obtained cc-bar component of the photon wave function, we calculate the {gamma}{gamma}-decay partial widths for radial excitation of the 2S state, {eta}{sub c0}(3594) {yields} {gamma}{gamma}, and 2P states {chi}{sub c0}(3849), {chi}{sub c2}(3950) {yields} {gamma}{gamma}. |
| doi_str_mv | 10.1134/1.2149087 |
| format | Article |
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Using the obtained cc-bar component of the photon wave function, we calculate the {gamma}{gamma}-decay partial widths for radial excitation of the 2S state, {eta}{sub c0}(3594) {yields} {gamma}{gamma}, and 2P states {chi}{sub c0}(3849), {chi}{sub c2}(3950) {yields} {gamma}{gamma}.</description><identifier>ISSN: 1063-7788</identifier><identifier>EISSN: 1562-692X</identifier><identifier>DOI: 10.1134/1.2149087</identifier><language>eng</language><publisher>United States</publisher><subject>BETHE-SALPETER EQUATION ; C QUARKS ; CHI0-3415 MESONS ; ELECTRON-POSITRON INTERACTIONS ; ETA C-2980 MESONS ; ETA MESONS ; EXCITATION ; PARTICLE DECAY ; PARTICLE WIDTHS ; PHOTONS ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; PSI-4040 MESONS ; PSI-4415 MESONS ; RESONANCE PARTICLES ; WAVE FUNCTIONS</subject><ispartof>Physics of atomic nuclei, 2005-12, Vol.68 (12), p.2081-2092</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c217t-c619801af1ce426bce1c8dac513b263dac79c11e11161e652c838cc18c9797433</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,27901,27902</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/20692927$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Anisovich, V. 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Using the obtained cc-bar component of the photon wave function, we calculate the {gamma}{gamma}-decay partial widths for radial excitation of the 2S state, {eta}{sub c0}(3594) {yields} {gamma}{gamma}, and 2P states {chi}{sub c0}(3849), {chi}{sub c2}(3950) {yields} {gamma}{gamma}.</description><subject>BETHE-SALPETER EQUATION</subject><subject>C QUARKS</subject><subject>CHI0-3415 MESONS</subject><subject>ELECTRON-POSITRON INTERACTIONS</subject><subject>ETA C-2980 MESONS</subject><subject>ETA MESONS</subject><subject>EXCITATION</subject><subject>PARTICLE DECAY</subject><subject>PARTICLE WIDTHS</subject><subject>PHOTONS</subject><subject>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</subject><subject>PSI-4040 MESONS</subject><subject>PSI-4415 MESONS</subject><subject>RESONANCE PARTICLES</subject><subject>WAVE FUNCTIONS</subject><issn>1063-7788</issn><issn>1562-692X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNotkM1KxDAYRYMoOI4ufIOAKxcd8yVtfpZS_IMBNwruQuablFZtUpOM4ttbmVnds7hcuIeQS2ArAFHfwIpDbZhWR2QBjeSVNPzteGYmRaWU1qfkLOd3xgB0wxZEtL1Lo9_Sr51LHxTjOMXgQ6Gxo6X3dOpjiYH-uG9Pu13AMsRwTk4695n9xSGX5PX-7qV9rNbPD0_t7bpCDqpUKMFoBq4D9DWXG_SAeuuwAbHhUsykDAJ4AJDgZcNRC40IGo0yqhZiSa72uzGXwWYcisceYwgei-Vsfma4mlvX-xammHPynZ3SMLr0a4HZfycW7MGJ-AMwSFH-</recordid><startdate>20051201</startdate><enddate>20051201</enddate><creator>Anisovich, V. 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V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Charmed quark component of the photon wave function</atitle><jtitle>Physics of atomic nuclei</jtitle><date>2005-12-01</date><risdate>2005</risdate><volume>68</volume><issue>12</issue><spage>2081</spage><epage>2092</epage><pages>2081-2092</pages><issn>1063-7788</issn><eissn>1562-692X</eissn><abstract>We determine the cc-bar component of the photon wave function on the basis of (i) the data on the transitions e{sup +}e{sup -} {yields} J/{psi}(3096), {psi}(3686), {psi}(4040), {psi}(4415), (ii) partial widths of the two-photon decays {eta}{sub c0}(2979), {chi}{sub c0}(3415), {chi}{sub c2}(3556) {yields} {gamma}{gamma}, and (iii) wave functions of the charmonium states obtained by solving the Bethe-Salpeter equation for the cc-bar system. Using the obtained cc-bar component of the photon wave function, we calculate the {gamma}{gamma}-decay partial widths for radial excitation of the 2S state, {eta}{sub c0}(3594) {yields} {gamma}{gamma}, and 2P states {chi}{sub c0}(3849), {chi}{sub c2}(3950) {yields} {gamma}{gamma}.</abstract><cop>United States</cop><doi>10.1134/1.2149087</doi><tpages>12</tpages></addata></record> |
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| ispartof | Physics of atomic nuclei, 2005-12, Vol.68 (12), p.2081-2092 |
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| language | eng |
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| subjects | BETHE-SALPETER EQUATION C QUARKS CHI0-3415 MESONS ELECTRON-POSITRON INTERACTIONS ETA C-2980 MESONS ETA MESONS EXCITATION PARTICLE DECAY PARTICLE WIDTHS PHOTONS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PSI-4040 MESONS PSI-4415 MESONS RESONANCE PARTICLES WAVE FUNCTIONS |
| title | Charmed quark component of the photon wave function |
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