Published January 9, 1992
| Version v1
Journal article
Measurement of the form factor ratios in the decay D+→anti K*(892)0μ+ν
Creators
- Kodama, K.1
- Ushida, N.1
- Mokhtarani, A.2
- Paolone, V.S.2
- Volk, J.T.2
- Wilcox, J.O.2
- Yager, P.M.2
- Edelstein, R.M.3
- Freyberger, A.P.3
- Gibaut, D.B.3
- Lipton, R.J.3
- Nichols, W.R.3
- Potter, D.M.3
- Russ, J.S.3
- Zhang, C.3
- Zhang, Y.3
- Jang, H.I.4
- Kim, J.Y.4
- Kim, T.I.4
- Lim, I.T.4
- Pac, M.Y.4
- Baller, B.R.5
- Stefanski, R.J.5
- Nakazawa, K.6
- Chung, K.S.7
- Chung, S.H.7
- Kim, D.C.7
- Park, I.G.7
- Park, M.S.7
- Song, J.S.7
- Yoon, C.S.7
- Chikawa, M.8
- Abe, T.9
- Aoki, S.9
- Fujii, T.9
- Fujioka, G.9
- Fujiwara, K.9
- Fukushima, H.9
- Hara, T.9
- Takahashi, Y.9
- Taruma, K.9
- Tsuzuki, Y.9
- Yokoyama, C.9
- Chang, S.D.10
- Cheon, B.G.10
- Cho, J.H.10
- Kang, J.S.10
- Kim, C.O.10
- Kim, K.Y.10
- Kim, T.Y.10
- Lee, J.C.10
- Lee, S.B.10
- Lim, G.Y.10
- Nam, S.W.10
- Shin, T.S.10
- Sim, K.S.10
- Woo, J.K.10
- Isokane, Y.11
- Tsuneoka, Y.11
- Gauthier, A.12
- Hoshino, K.12
- Kitamura, H.12
- Kobayashi, M.12
- Miyanishi, M.12
- Nakamura, K.12
- Nakamura, M.12
- Nakanishi, S.12
- Niu, K.12
- Niwa, K.12
- Tajima, H.12
- Dunlea, J.M.13
- Frederiksen, S.G.13
- Kuramata, S.13
- Lundberg, B.G.13
- Oleynik, G.A.13
- Reay, N.W.13
- Reibel, K.13
- Sidwell, R.A.13
- Stanton, N.R.13
- Moriyama, K.14
- Shibata, H.14
- Kalbfleisch, G.R.15
- Skubic, P.15
- Snow, J.M.15
- Willis, S.E.15
- Yuan, W.Y.15
- Kusumoto, O.16
- Nakamura, K.16
- Okusawa, T.16
- Teranaka, M.16
- Tominaga, T.16
- Yoshida, T.16
- Yuuki, J.16
- Okabe, H.17
- Yokota, J.17
- Adachi, M.18
- Kazuno, M.18
- Niu, E.18
- Shibuya, H.18
- Watanabe, S.18
- Ohtsuka, I.19
- Sato, Y.19
- Tezuka, I.19
- Bahk, S.Y.20
- Kim, S.K.20
- Fermilab E653 Collaboration
- 1. Aichi Univ. of Education, Kariya (Japan)
- 2. Univ. of California, Davis, CA (United States)
- 3. Carnegie-Mellon Univ., Pittsburgh, PA (United States)
- 4. Chonnam National Univ., Kwangju (Korea, Republic of)
- 5. Fermi National Accelerator Lab., Batavia, IL (United States)
- 6. Gifu Univ. (Japan)
- 7. Gyeongsang National Univ., Jinju (Korea, Republic of)
- 8. Kinki Univ., Higashi-Osaka (Japan)
- 9. Kobe Univ. (Japan)
- 10. Korea Univ., Seoul (Korea, Republic of)
- 11. Nagoya Inst. of Tech. (Japan)
- 12. Nagoya Univ. (Japan)
- 13. Ohio State Univ., Columbus, OH (United States)
- 14. Okayama Univ. (Japan)
- 15. Univ. of Oklahoma, Norman, OK (United States)
- 16. Osaka City Univ. (Japan)
- 17. Science Education Inst. of Osaka (Japan)
- 18. Toho Univ., Funabashi (Japan)
- 19. Utsunomiya Univ. (Japan)
- 20. Wonkwang Univ., Iri (Korea, Republic of)
Description
A measurement of the form factor ratios in the decay D+→anti K*(892)0μ+ν is obtained by fitting to the decay angles and q2 of 305 events. The results, evaluated at q2=0, are A2(0)/A1(0)=0.82(+0.22-0.23)(stat.)±0.1(sys.) and V(0)/A1(0)=2.00(+0.34-0.32)±0.16, where A1 and A2 are the axial vector form factors and V is the vector form factor. The corresponding ratio of the longitudinal to transverse polarization of the anti K*0 is 1.18±0.18±0.08. These results are compared with other experimental results and with theoretical predictions. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 274
- Journal Issue
- 2
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 246-252
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23040941
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR CORRELATION; D PLUS MESONS; EFFECTIVE MASS; EXPERIMENTAL DATA; FORM FACTORS; GEV RANGE 100-1000; HADRONIC PARTICLE DECAY; INCLUSIVE INTERACTIONS; K*-892 MESONS; KAONS MINUS; MASS SPECTRA; NUCLEAR EMULSIONS; PARTICLE PRODUCTION; PION MINUS REACTIONS; PION-NUCLEON INTERACTIONS; PIONS PLUS; POLARIZATION-ASYMMETRY RATIO; POLARIZED PRODUCTS; RELATIVISTIC RANGE; SEMILEPTONIC DECAY
- Descriptors DEC
- BOSONS; CHARM PARTICLES; CHARMED MESONS; CORRELATIONS; D MESONS; DATA; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; KAONS; MASS; MESON REACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; NUCLEAR REACTIONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PION REACTIONS; PIONS; PSEUDOSCALAR MESONS; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; VECTOR MESONS; WEAK PARTICLE DECAY
Optional Information
- Collaborations
- Fermilab E653 Collaboration.