The mass and width of the ξ(1530)
286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11...
Ausführliche Beschreibung
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| Autor*in: |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1972 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
|---|---|
| Übergeordnetes Werk: |
in: Nuclear Physics, Section B - Amsterdam : Elsevier, 40(1972), Seite 349-366 |
| Übergeordnetes Werk: |
volume:40 ; year:1972 ; pages:349-366 |
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| 520 | |a 286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. | ||
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| 700 | 1 | |a Kirsch, L. |4 oth | |
| 700 | 1 | |a Schmidt, P. |4 oth | |
| 700 | 1 | |a Chang, C.Y. |4 oth | |
| 700 | 1 | |a Hemingway, R.J. |4 oth | |
| 700 | 1 | |a Khoury, B.V. |4 oth | |
| 700 | 1 | |a Stottlemeyer, A.R. |4 oth | |
| 700 | 1 | |a Yodh, G.B. |4 oth | |
| 700 | 1 | |a Glickman, S. |4 oth | |
| 700 | 1 | |a Goldberg, M. |4 oth | |
| 700 | 1 | |a Jacobs, S. |4 oth | |
| 700 | 1 | |a McCarthy, C. |4 oth | |
| 700 | 1 | |a Meadows, B. |4 oth | |
| 700 | 1 | |a Moneti, G.C. |4 oth | |
| 700 | 1 | |a Sahouria, J. |4 oth | |
| 700 | 1 | |a Canter, J. |4 oth | |
| 700 | 1 | |a Govan, M. |4 oth | |
| 700 | 1 | |a Katsoufis, E. |4 oth | |
| 700 | 1 | |a Schneps, J. |4 oth | |
| 700 | 1 | |a Wolsky, G. |4 oth | |
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(DE-627)NLEJ181538563 (DE-599)GBVNLZ181538563 DE-627 ger DE-627 rakwb eng The mass and width of the ξ(1530) 1972 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Kirsch, L. oth Schmidt, P. oth Chang, C.Y. oth Hemingway, R.J. oth Khoury, B.V. oth Stottlemeyer, A.R. oth Yodh, G.B. oth Glickman, S. oth Goldberg, M. oth Jacobs, S. oth McCarthy, C. oth Meadows, B. oth Moneti, G.C. oth Sahouria, J. oth Canter, J. oth Govan, M. oth Katsoufis, E. oth Schneps, J. oth Wolsky, G. oth in Nuclear Physics, Section B Amsterdam : Elsevier 40(1972), Seite 349-366 (DE-627)NLEJ177218266 (DE-600)1466567-0 0550-3213 nnns volume:40 year:1972 pages:349-366 http://linkinghub.elsevier.com/retrieve/pii/0550-3213(72)90553-6 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 40 1972 349-366 |
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(DE-627)NLEJ181538563 (DE-599)GBVNLZ181538563 DE-627 ger DE-627 rakwb eng The mass and width of the ξ(1530) 1972 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Kirsch, L. oth Schmidt, P. oth Chang, C.Y. oth Hemingway, R.J. oth Khoury, B.V. oth Stottlemeyer, A.R. oth Yodh, G.B. oth Glickman, S. oth Goldberg, M. oth Jacobs, S. oth McCarthy, C. oth Meadows, B. oth Moneti, G.C. oth Sahouria, J. oth Canter, J. oth Govan, M. oth Katsoufis, E. oth Schneps, J. oth Wolsky, G. oth in Nuclear Physics, Section B Amsterdam : Elsevier 40(1972), Seite 349-366 (DE-627)NLEJ177218266 (DE-600)1466567-0 0550-3213 nnns volume:40 year:1972 pages:349-366 http://linkinghub.elsevier.com/retrieve/pii/0550-3213(72)90553-6 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 40 1972 349-366 |
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(DE-627)NLEJ181538563 (DE-599)GBVNLZ181538563 DE-627 ger DE-627 rakwb eng The mass and width of the ξ(1530) 1972 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Kirsch, L. oth Schmidt, P. oth Chang, C.Y. oth Hemingway, R.J. oth Khoury, B.V. oth Stottlemeyer, A.R. oth Yodh, G.B. oth Glickman, S. oth Goldberg, M. oth Jacobs, S. oth McCarthy, C. oth Meadows, B. oth Moneti, G.C. oth Sahouria, J. oth Canter, J. oth Govan, M. oth Katsoufis, E. oth Schneps, J. oth Wolsky, G. oth in Nuclear Physics, Section B Amsterdam : Elsevier 40(1972), Seite 349-366 (DE-627)NLEJ177218266 (DE-600)1466567-0 0550-3213 nnns volume:40 year:1972 pages:349-366 http://linkinghub.elsevier.com/retrieve/pii/0550-3213(72)90553-6 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 40 1972 349-366 |
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(DE-627)NLEJ181538563 (DE-599)GBVNLZ181538563 DE-627 ger DE-627 rakwb eng The mass and width of the ξ(1530) 1972 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Kirsch, L. oth Schmidt, P. oth Chang, C.Y. oth Hemingway, R.J. oth Khoury, B.V. oth Stottlemeyer, A.R. oth Yodh, G.B. oth Glickman, S. oth Goldberg, M. oth Jacobs, S. oth McCarthy, C. oth Meadows, B. oth Moneti, G.C. oth Sahouria, J. oth Canter, J. oth Govan, M. oth Katsoufis, E. oth Schneps, J. oth Wolsky, G. oth in Nuclear Physics, Section B Amsterdam : Elsevier 40(1972), Seite 349-366 (DE-627)NLEJ177218266 (DE-600)1466567-0 0550-3213 nnns volume:40 year:1972 pages:349-366 http://linkinghub.elsevier.com/retrieve/pii/0550-3213(72)90553-6 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 40 1972 349-366 |
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(DE-627)NLEJ181538563 (DE-599)GBVNLZ181538563 DE-627 ger DE-627 rakwb eng The mass and width of the ξ(1530) 1972 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Kirsch, L. oth Schmidt, P. oth Chang, C.Y. oth Hemingway, R.J. oth Khoury, B.V. oth Stottlemeyer, A.R. oth Yodh, G.B. oth Glickman, S. oth Goldberg, M. oth Jacobs, S. oth McCarthy, C. oth Meadows, B. oth Moneti, G.C. oth Sahouria, J. oth Canter, J. oth Govan, M. oth Katsoufis, E. oth Schneps, J. oth Wolsky, G. oth in Nuclear Physics, Section B Amsterdam : Elsevier 40(1972), Seite 349-366 (DE-627)NLEJ177218266 (DE-600)1466567-0 0550-3213 nnns volume:40 year:1972 pages:349-366 http://linkinghub.elsevier.com/retrieve/pii/0550-3213(72)90553-6 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 40 1972 349-366 |
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Kirsch, L. @@oth@@ Schmidt, P. @@oth@@ Chang, C.Y. @@oth@@ Hemingway, R.J. @@oth@@ Khoury, B.V. @@oth@@ Stottlemeyer, A.R. @@oth@@ Yodh, G.B. @@oth@@ Glickman, S. @@oth@@ Goldberg, M. @@oth@@ Jacobs, S. @@oth@@ McCarthy, C. @@oth@@ Meadows, B. @@oth@@ Moneti, G.C. @@oth@@ Sahouria, J. @@oth@@ Canter, J. @@oth@@ Govan, M. @@oth@@ Katsoufis, E. @@oth@@ Schneps, J. @@oth@@ Wolsky, G. @@oth@@ |
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286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. |
| abstractGer |
286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. |
| abstract_unstemmed |
286 ξ^O (1530) and 185 ξ^- (1530) events corresponding to production cross sections of 29 μb and 26 μb respectively are analysed for mass, width and electromagnetic mass difference. The distribution of invariant mass errors and important systematic effects are included in the analysis. A width of 11.0 +/- 1.8 MeV for the ξ^O (1530) and of 16.2 +/- 4.6 for ξ^- (1530) are obtained. The former is in some disagreement with the presently accepted value of 7.3 +/- 1.7 MeV whilst the latter is the only such reported measurement to date, and these new values bring the world average value into closer agreement with the prediction of unbroken SU(3). Corresponding masses are 1532.3 +/- 0.7 MeV and 1536.2 +/- 1.6 MeV giving a mass difference of ΔM = 3.9 +/- 1.8 MeV and lead to a world average value of ΔM of 4.3 +/- 1.3 MeV. Some conclusions regarding measurement of resonant widths are made. |
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| title_short |
The mass and width of the ξ(1530) |
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| author2 |
Kirsch, L. Schmidt, P. Chang, C.Y. Hemingway, R.J. Khoury, B.V. Stottlemeyer, A.R. Yodh, G.B. Glickman, S. Goldberg, M. Jacobs, S. McCarthy, C. Meadows, B. Moneti, G.C. Sahouria, J. Canter, J. Govan, M. Katsoufis, E. Schneps, J. Wolsky, G. |
| author2Str |
Kirsch, L. Schmidt, P. Chang, C.Y. Hemingway, R.J. Khoury, B.V. Stottlemeyer, A.R. Yodh, G.B. Glickman, S. Goldberg, M. Jacobs, S. McCarthy, C. Meadows, B. Moneti, G.C. Sahouria, J. Canter, J. Govan, M. Katsoufis, E. Schneps, J. Wolsky, G. |
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