DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chakravarty, Sumantra | ko |
dc.contributor.author | Kim, Sun Myong | ko |
dc.contributor.author | Ko, PyungWon | ko |
dc.date.accessioned | 2013-02-25T13:57:39Z | - |
dc.date.available | 2013-02-25T13:57:39Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1994-07 | - |
dc.identifier.citation | PHYSICAL REVIEW D, v.50, no.1, pp.389 - 394 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/10203/62678 | - |
dc.description.abstract | The m(pipi) spectrum and various angular distributions in UPSILON(3S) --> UPSILON(1S) pipi are studied including the effects of the pipi phase shift in the I = L = 0 channel using the lowest order amplitude in the pion momentum expansion. Our results are compared with the recent CLEO data, and we find good agreement except for the costheta(pi)* distributions. We argue that the costheta(pi)* distribution, contrary to other distributions, is sensitive to the higher order corrections in the pion momentum expansion. This argument is supported by using an ansatz for the amplitude which is of higher order in the pion momentum expansion and still satisfies the soft pion theorem. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | CHIRAL PERTURBATION-THEORY | - |
dc.subject | PI+PI TRANSITIONS | - |
dc.subject | GEV-C | - |
dc.subject | GAMMA(3S) | - |
dc.subject | DECAYS | - |
dc.subject | WAVE | - |
dc.title | FINAL-STATE PI-PI INTERACTIONS IN UPSILON (3S)-]UPSILON(1S)PI-PI | - |
dc.type | Article | - |
dc.identifier.wosid | A1994NW02800035 | - |
dc.type.rims | ART | - |
dc.citation.volume | 50 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 389 | - |
dc.citation.endingpage | 394 | - |
dc.citation.publicationname | PHYSICAL REVIEW D | - |
dc.identifier.doi | 10.1103/PhysRevD.50.389 | - |
dc.contributor.nonIdAuthor | Chakravarty, Sumantra | - |
dc.contributor.nonIdAuthor | Kim, Sun Myong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | CHIRAL PERTURBATION-THEORY | - |
dc.subject.keywordPlus | PI+PI TRANSITIONS | - |
dc.subject.keywordPlus | GEV-C | - |
dc.subject.keywordPlus | GAMMA(3S) | - |
dc.subject.keywordPlus | DECAYS | - |
dc.subject.keywordPlus | WAVE | - |
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