First observation of B¯→D(*)ρ′-, ρ′-→ωπ-
We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also...
Ausführliche Beschreibung
Gespeichert in:
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E-Artikel |
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2001 |
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Online-Ressource 23 |
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APS Digital Backfile Archive 1893-2003 |
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Enthalten in: Physical review / D - [S.l.] : Soc., 1970, 64(2001), 9 |
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volume:64 ; year:2001 ; number:9 ; extent:23 |
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| 520 | |a We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. | ||
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| 700 | 1 | |a Berger, B. E. |4 oth | |
| 700 | 1 | |a Berkelman, K. |4 oth | |
| 700 | 1 | |a Blanc, F. |4 oth | |
| 700 | 1 | |a Boisvert, V. |4 oth | |
| 700 | 1 | |a Cassel, D. G. |4 oth | |
| 700 | 1 | |a Drell, P. S. |4 oth | |
| 700 | 1 | |a Duboscq, J. E. |4 oth | |
| 700 | 1 | |a Ecklund, K. M. |4 oth | |
| 700 | 1 | |a Ehrlich, R. |4 oth | |
| 700 | 1 | |a Gaidarev, P. |4 oth | |
| 700 | 1 | |a Gibbons, L. |4 oth | |
| 700 | 1 | |a Gittelman, B. |4 oth | |
| 700 | 1 | |a Gray, S. W. |4 oth | |
| 700 | 1 | |a Hartill, D. L. |4 oth | |
| 700 | 1 | |a Heltsley, B. K. |4 oth | |
| 700 | 1 | |a Hsu, L. |4 oth | |
| 700 | 1 | |a Jones, C. D. |4 oth | |
| 700 | 1 | |a Kandaswamy, J. |4 oth | |
| 700 | 1 | |a Kreinick, D. L. |4 oth | |
| 700 | 1 | |a Lohner, M. |4 oth | |
| 700 | 1 | |a Magerkurth, A. |4 oth | |
| 700 | 1 | |a Meyer, T. O. |4 oth | |
| 700 | 1 | |a Mistry, N. B. |4 oth | |
| 700 | 1 | |a Nordberg, E. |4 oth | |
| 700 | 1 | |a Palmer, M. |4 oth | |
| 700 | 1 | |a Patterson, J. R. |4 oth | |
| 700 | 1 | |a Peterson, D. |4 oth | |
| 700 | 1 | |a Riley, D. |4 oth | |
| 700 | 1 | |a Romano, A. |4 oth | |
| 700 | 1 | |a Schwarthoff, H. |4 oth | |
| 700 | 1 | |a Thayer, J. G. |4 oth | |
| 700 | 1 | |a Urner, D. |4 oth | |
| 700 | 1 | |a Valant-Spaight, B. |4 oth | |
| 700 | 1 | |a Viehhauser, G. |4 oth | |
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(DE-627)NLEJ249967987 (DE-601)aps:1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 DE-627 ger DE-627 rakwb First observation of B¯→D(*)ρ′-, ρ′-→ωπ- 2001 Online-Ressource 23 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. APS Digital Backfile Archive 1893-2003 Alexander, J. P. oth Bebek, C. oth Berger, B. E. oth Berkelman, K. oth Blanc, F. oth Boisvert, V. oth Cassel, D. G. oth Drell, P. S. oth Duboscq, J. E. oth Ecklund, K. M. oth Ehrlich, R. oth Gaidarev, P. oth Gibbons, L. oth Gittelman, B. oth Gray, S. W. oth Hartill, D. L. oth Heltsley, B. K. oth Hsu, L. oth Jones, C. D. oth Kandaswamy, J. oth Kreinick, D. L. oth Lohner, M. oth Magerkurth, A. oth Meyer, T. O. oth Mistry, N. B. oth Nordberg, E. oth Palmer, M. oth Patterson, J. R. oth Peterson, D. oth Riley, D. oth Romano, A. oth Schwarthoff, H. oth Thayer, J. G. oth Urner, D. oth Valant-Spaight, B. oth Viehhauser, G. oth Warburton, A. oth Enthalten in Physical review / D [S.l.] : Soc., 1970 64(2001), 9 Online-Ressource (DE-627)NLEJ248237861 (DE-600)1461167-3 1550-2368 nnns volume:64 year:2001 number:9 extent:23 https://www.tib.eu/de/suchen/id/aps%3A1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 64 2001 9 23 |
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(DE-627)NLEJ249967987 (DE-601)aps:1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 DE-627 ger DE-627 rakwb First observation of B¯→D(*)ρ′-, ρ′-→ωπ- 2001 Online-Ressource 23 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. APS Digital Backfile Archive 1893-2003 Alexander, J. P. oth Bebek, C. oth Berger, B. E. oth Berkelman, K. oth Blanc, F. oth Boisvert, V. oth Cassel, D. G. oth Drell, P. S. oth Duboscq, J. E. oth Ecklund, K. M. oth Ehrlich, R. oth Gaidarev, P. oth Gibbons, L. oth Gittelman, B. oth Gray, S. W. oth Hartill, D. L. oth Heltsley, B. K. oth Hsu, L. oth Jones, C. D. oth Kandaswamy, J. oth Kreinick, D. L. oth Lohner, M. oth Magerkurth, A. oth Meyer, T. O. oth Mistry, N. B. oth Nordberg, E. oth Palmer, M. oth Patterson, J. R. oth Peterson, D. oth Riley, D. oth Romano, A. oth Schwarthoff, H. oth Thayer, J. G. oth Urner, D. oth Valant-Spaight, B. oth Viehhauser, G. oth Warburton, A. oth Enthalten in Physical review / D [S.l.] : Soc., 1970 64(2001), 9 Online-Ressource (DE-627)NLEJ248237861 (DE-600)1461167-3 1550-2368 nnns volume:64 year:2001 number:9 extent:23 https://www.tib.eu/de/suchen/id/aps%3A1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 64 2001 9 23 |
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(DE-627)NLEJ249967987 (DE-601)aps:1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 DE-627 ger DE-627 rakwb First observation of B¯→D(*)ρ′-, ρ′-→ωπ- 2001 Online-Ressource 23 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. APS Digital Backfile Archive 1893-2003 Alexander, J. P. oth Bebek, C. oth Berger, B. E. oth Berkelman, K. oth Blanc, F. oth Boisvert, V. oth Cassel, D. G. oth Drell, P. S. oth Duboscq, J. E. oth Ecklund, K. M. oth Ehrlich, R. oth Gaidarev, P. oth Gibbons, L. oth Gittelman, B. oth Gray, S. W. oth Hartill, D. L. oth Heltsley, B. K. oth Hsu, L. oth Jones, C. D. oth Kandaswamy, J. oth Kreinick, D. L. oth Lohner, M. oth Magerkurth, A. oth Meyer, T. O. oth Mistry, N. B. oth Nordberg, E. oth Palmer, M. oth Patterson, J. R. oth Peterson, D. oth Riley, D. oth Romano, A. oth Schwarthoff, H. oth Thayer, J. G. oth Urner, D. oth Valant-Spaight, B. oth Viehhauser, G. oth Warburton, A. oth Enthalten in Physical review / D [S.l.] : Soc., 1970 64(2001), 9 Online-Ressource (DE-627)NLEJ248237861 (DE-600)1461167-3 1550-2368 nnns volume:64 year:2001 number:9 extent:23 https://www.tib.eu/de/suchen/id/aps%3A1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 64 2001 9 23 |
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(DE-627)NLEJ249967987 (DE-601)aps:1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 DE-627 ger DE-627 rakwb First observation of B¯→D(*)ρ′-, ρ′-→ωπ- 2001 Online-Ressource 23 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. APS Digital Backfile Archive 1893-2003 Alexander, J. P. oth Bebek, C. oth Berger, B. E. oth Berkelman, K. oth Blanc, F. oth Boisvert, V. oth Cassel, D. G. oth Drell, P. S. oth Duboscq, J. E. oth Ecklund, K. M. oth Ehrlich, R. oth Gaidarev, P. oth Gibbons, L. oth Gittelman, B. oth Gray, S. W. oth Hartill, D. L. oth Heltsley, B. K. oth Hsu, L. oth Jones, C. D. oth Kandaswamy, J. oth Kreinick, D. L. oth Lohner, M. oth Magerkurth, A. oth Meyer, T. O. oth Mistry, N. B. oth Nordberg, E. oth Palmer, M. oth Patterson, J. R. oth Peterson, D. oth Riley, D. oth Romano, A. oth Schwarthoff, H. oth Thayer, J. G. oth Urner, D. oth Valant-Spaight, B. oth Viehhauser, G. oth Warburton, A. oth Enthalten in Physical review / D [S.l.] : Soc., 1970 64(2001), 9 Online-Ressource (DE-627)NLEJ248237861 (DE-600)1461167-3 1550-2368 nnns volume:64 year:2001 number:9 extent:23 https://www.tib.eu/de/suchen/id/aps%3A1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 64 2001 9 23 |
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(DE-627)NLEJ249967987 (DE-601)aps:1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 DE-627 ger DE-627 rakwb First observation of B¯→D(*)ρ′-, ρ′-→ωπ- 2001 Online-Ressource 23 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. APS Digital Backfile Archive 1893-2003 Alexander, J. P. oth Bebek, C. oth Berger, B. E. oth Berkelman, K. oth Blanc, F. oth Boisvert, V. oth Cassel, D. G. oth Drell, P. S. oth Duboscq, J. E. oth Ecklund, K. M. oth Ehrlich, R. oth Gaidarev, P. oth Gibbons, L. oth Gittelman, B. oth Gray, S. W. oth Hartill, D. L. oth Heltsley, B. K. oth Hsu, L. oth Jones, C. D. oth Kandaswamy, J. oth Kreinick, D. L. oth Lohner, M. oth Magerkurth, A. oth Meyer, T. O. oth Mistry, N. B. oth Nordberg, E. oth Palmer, M. oth Patterson, J. R. oth Peterson, D. oth Riley, D. oth Romano, A. oth Schwarthoff, H. oth Thayer, J. G. oth Urner, D. oth Valant-Spaight, B. oth Viehhauser, G. oth Warburton, A. oth Enthalten in Physical review / D [S.l.] : Soc., 1970 64(2001), 9 Online-Ressource (DE-627)NLEJ248237861 (DE-600)1461167-3 1550-2368 nnns volume:64 year:2001 number:9 extent:23 https://www.tib.eu/de/suchen/id/aps%3A1b1ae4f4c27898772ca514ea8d84d472fbeaddf2 Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 64 2001 9 23 |
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Alexander, J. P. @@oth@@ Bebek, C. @@oth@@ Berger, B. E. @@oth@@ Berkelman, K. @@oth@@ Blanc, F. @@oth@@ Boisvert, V. @@oth@@ Cassel, D. G. @@oth@@ Drell, P. S. @@oth@@ Duboscq, J. E. @@oth@@ Ecklund, K. M. @@oth@@ Ehrlich, R. @@oth@@ Gaidarev, P. @@oth@@ Gibbons, L. @@oth@@ Gittelman, B. @@oth@@ Gray, S. W. @@oth@@ Hartill, D. L. @@oth@@ Heltsley, B. K. @@oth@@ Hsu, L. @@oth@@ Jones, C. D. @@oth@@ Kandaswamy, J. @@oth@@ Kreinick, D. L. @@oth@@ Lohner, M. @@oth@@ Magerkurth, A. @@oth@@ Meyer, T. O. @@oth@@ Mistry, N. B. @@oth@@ Nordberg, E. @@oth@@ Palmer, M. @@oth@@ Patterson, J. R. @@oth@@ Peterson, D. @@oth@@ Riley, D. @@oth@@ Romano, A. @@oth@@ Schwarthoff, H. @@oth@@ Thayer, J. G. @@oth@@ Urner, D. @@oth@@ Valant-Spaight, B. @@oth@@ Viehhauser, G. @@oth@@ Warburton, A. @@oth@@ |
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first observation of b¯→d(*)ρ′-, ρ′-→ωπ- |
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First observation of B¯→D(*)ρ′-, ρ′-→ωπ- |
| abstract |
We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. |
| abstractGer |
We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. |
| abstract_unstemmed |
We report on the observation of B¯→D*π+π-π-π0 decays. The branching ratios for D*+ and D*0 are (1.72±0.14±0.24)% and (1.80±0.24±0.27)%, respectively. Each final state has a D*ωπ- component, with branching ratios (0.29±0.03±0.04)% and (0.45±0.10±0.07)% for the D*+ and D*0 modes, respectively. We also observe B¯→Dωπ- decays. The branching ratios for D+ and D0 are (0.28±0.05±0.04)% and (0.41±0.07±0.06)%, respectively. A spin parity analysis of the ωπ- system in the Dωπ- final state shows a preference for a wide 1- resonance. A fit to the ωπ- mass spectrum finds a central mass of (1349±25-5+10) MeV and width of (547±86-45+46) MeV. We identify this object as the ρ(1450) or the ρ′. |
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First observation of B¯→D(*)ρ′-, ρ′-→ωπ- |
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Alexander, J. P. Bebek, C. Berger, B. E. Berkelman, K. Blanc, F. Boisvert, V. Cassel, D. G. Drell, P. S. Duboscq, J. E. Ecklund, K. M. Ehrlich, R. Gaidarev, P. Gibbons, L. Gittelman, B. Gray, S. W. Hartill, D. L. Heltsley, B. K. Hsu, L. Jones, C. D. Kandaswamy, J. Kreinick, D. L. Lohner, M. Magerkurth, A. Meyer, T. O. Mistry, N. B. Nordberg, E. Palmer, M. Patterson, J. R. Peterson, D. Riley, D. Romano, A. Schwarthoff, H. Thayer, J. G. Urner, D. Valant-Spaight, B. Viehhauser, G. Warburton, A. |
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Alexander, J. P. Bebek, C. Berger, B. E. Berkelman, K. Blanc, F. Boisvert, V. Cassel, D. G. Drell, P. S. Duboscq, J. E. Ecklund, K. M. Ehrlich, R. Gaidarev, P. Gibbons, L. Gittelman, B. Gray, S. W. Hartill, D. L. Heltsley, B. K. Hsu, L. Jones, C. D. Kandaswamy, J. Kreinick, D. L. Lohner, M. Magerkurth, A. Meyer, T. O. Mistry, N. B. Nordberg, E. Palmer, M. Patterson, J. R. Peterson, D. Riley, D. Romano, A. Schwarthoff, H. Thayer, J. G. Urner, D. Valant-Spaight, B. Viehhauser, G. Warburton, A. |
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