Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV
Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1980 |
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| Umfang: |
8 |
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| Reproduktion: |
Springer Online Journal Archives 1860-2002 |
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| Übergeordnetes Werk: |
in: The European physical journal - 1998, 4(1980) vom: Apr., Seite 269-276 |
| Übergeordnetes Werk: |
volume:4 ; year:1980 ; month:04 ; pages:269-276 ; extent:8 |
| Links: |
|---|
| Katalog-ID: |
NLEJ206241178 |
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| 245 | 1 | 0 | |a Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV |
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| 520 | |a Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. | ||
| 533 | |f Springer Online Journal Archives 1860-2002 | ||
| 700 | 1 | |a Berger, Ch. |4 oth | |
| 700 | 1 | |a Genzel, H. |4 oth | |
| 700 | 1 | |a Grigull, R. |4 oth | |
| 700 | 1 | |a Lackas, W. |4 oth | |
| 700 | 1 | |a Raupach, F. |4 oth | |
| 700 | 1 | |a Klovning, A. |4 oth | |
| 700 | 1 | |a Lillestöl, E. |4 oth | |
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| 700 | 1 | |a Skard, J. A. |4 oth | |
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| 700 | 1 | |a Alexander, G. |4 oth | |
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| 700 | 1 | |a Bürger, J. |4 oth | |
| 700 | 1 | |a Criegee, L. |4 oth | |
| 700 | 1 | |a Dehne, H. C. |4 oth | |
| 700 | 1 | |a Devenish, R. |4 oth | |
| 700 | 1 | |a Eskreys, A. |4 oth | |
| 700 | 1 | |a Flügge, G. |4 oth | |
| 700 | 1 | |a Franke, G. |4 oth | |
| 700 | 1 | |a Gabriel, W. |4 oth | |
| 700 | 1 | |a Gerke, Ch. |4 oth | |
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| 700 | 1 | |a Mertiens, H. D. |4 oth | |
| 700 | 1 | |a Michelsen, U. |4 oth | |
| 700 | 1 | |a Pape, K. H. |4 oth | |
| 700 | 1 | |a Reich, H. D. |4 oth | |
| 700 | 1 | |a Stella, B. |4 oth | |
| 700 | 1 | |a Ranga Swamy, T. N. |4 oth | |
| 700 | 1 | |a Timm, U. |4 oth | |
| 700 | 1 | |a Wagner, W. |4 oth | |
| 700 | 1 | |a Waloschek, P. |4 oth | |
| 700 | 1 | |a Winter, G. G. |4 oth | |
| 700 | 1 | |a Zimmermann, W. |4 oth | |
| 700 | 1 | |a Achterberg, O. |4 oth | |
| 700 | 1 | |a Blobel, V. |4 oth | |
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| 700 | 1 | |a Koppitz, B. |4 oth | |
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| 700 | 1 | |a Schmidt, D. |4 oth | |
| 700 | 1 | |a Wacker, K. |4 oth | |
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(DE-627)NLEJ206241178 DE-627 ger DE-627 rakwb eng Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV 1980 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. Springer Online Journal Archives 1860-2002 Berger, Ch. oth Genzel, H. oth Grigull, R. oth Lackas, W. oth Raupach, F. oth Klovning, A. oth Lillestöl, E. oth Lillethun, E. oth Skard, J. A. oth Ackermann, H. oth Alexander, G. oth Barreiro, F. oth Bürger, J. oth Criegee, L. oth Dehne, H. C. oth Devenish, R. oth Eskreys, A. oth Flügge, G. oth Franke, G. oth Gabriel, W. oth Gerke, Ch. oth Knies, G. oth Lehmann, E. oth Mertiens, H. D. oth Michelsen, U. oth Pape, K. H. oth Reich, H. D. oth Stella, B. oth Ranga Swamy, T. N. oth Timm, U. oth Wagner, W. oth Waloschek, P. oth Winter, G. G. oth Zimmermann, W. oth Achterberg, O. oth Blobel, V. oth Boesten, L. oth Kapitza, H. oth Koppitz, B. oth Lewendel, B. oth Lührsen, W. oth Maschuw, R. oth Staa, R. oth Spitzer, H. oth Chang, C. Y. oth Glasser, R. G. oth Kellogg, R. G. oth Lau, K. H. oth Sechi-Zorn, B. oth Skuja, A. oth Welch, G. oth Zorn, G. T. oth Bäcker, A. oth Brandt, S. oth Derikum, K. oth Diekman, A. oth Grupen, C. oth Meyer, H. J. oth Neumann, B. oth Rost, M. oth Zech, G. oth Azemoon, T. oth Daum, H. J. oth Meyer, O. oth Rössler, M. oth Schmidt, D. oth Wacker, K. oth in The European physical journal 1998 4(1980) vom: Apr., Seite 269-276 (DE-627)NLEJ188986553 (DE-600)1459069-4 1434-6052 nnns volume:4 year:1980 month:04 pages:269-276 extent:8 http://dx.doi.org/10.1007/BF01421567 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 4 1980 4 269-276 8 |
| spelling |
(DE-627)NLEJ206241178 DE-627 ger DE-627 rakwb eng Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV 1980 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. Springer Online Journal Archives 1860-2002 Berger, Ch. oth Genzel, H. oth Grigull, R. oth Lackas, W. oth Raupach, F. oth Klovning, A. oth Lillestöl, E. oth Lillethun, E. oth Skard, J. A. oth Ackermann, H. oth Alexander, G. oth Barreiro, F. oth Bürger, J. oth Criegee, L. oth Dehne, H. C. oth Devenish, R. oth Eskreys, A. oth Flügge, G. oth Franke, G. oth Gabriel, W. oth Gerke, Ch. oth Knies, G. oth Lehmann, E. oth Mertiens, H. D. oth Michelsen, U. oth Pape, K. H. oth Reich, H. D. oth Stella, B. oth Ranga Swamy, T. N. oth Timm, U. oth Wagner, W. oth Waloschek, P. oth Winter, G. G. oth Zimmermann, W. oth Achterberg, O. oth Blobel, V. oth Boesten, L. oth Kapitza, H. oth Koppitz, B. oth Lewendel, B. oth Lührsen, W. oth Maschuw, R. oth Staa, R. oth Spitzer, H. oth Chang, C. Y. oth Glasser, R. G. oth Kellogg, R. G. oth Lau, K. H. oth Sechi-Zorn, B. oth Skuja, A. oth Welch, G. oth Zorn, G. T. oth Bäcker, A. oth Brandt, S. oth Derikum, K. oth Diekman, A. oth Grupen, C. oth Meyer, H. J. oth Neumann, B. oth Rost, M. oth Zech, G. oth Azemoon, T. oth Daum, H. J. oth Meyer, O. oth Rössler, M. oth Schmidt, D. oth Wacker, K. oth in The European physical journal 1998 4(1980) vom: Apr., Seite 269-276 (DE-627)NLEJ188986553 (DE-600)1459069-4 1434-6052 nnns volume:4 year:1980 month:04 pages:269-276 extent:8 http://dx.doi.org/10.1007/BF01421567 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 4 1980 4 269-276 8 |
| allfields_unstemmed |
(DE-627)NLEJ206241178 DE-627 ger DE-627 rakwb eng Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV 1980 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. Springer Online Journal Archives 1860-2002 Berger, Ch. oth Genzel, H. oth Grigull, R. oth Lackas, W. oth Raupach, F. oth Klovning, A. oth Lillestöl, E. oth Lillethun, E. oth Skard, J. A. oth Ackermann, H. oth Alexander, G. oth Barreiro, F. oth Bürger, J. oth Criegee, L. oth Dehne, H. C. oth Devenish, R. oth Eskreys, A. oth Flügge, G. oth Franke, G. oth Gabriel, W. oth Gerke, Ch. oth Knies, G. oth Lehmann, E. oth Mertiens, H. D. oth Michelsen, U. oth Pape, K. H. oth Reich, H. D. oth Stella, B. oth Ranga Swamy, T. N. oth Timm, U. oth Wagner, W. oth Waloschek, P. oth Winter, G. G. oth Zimmermann, W. oth Achterberg, O. oth Blobel, V. oth Boesten, L. oth Kapitza, H. oth Koppitz, B. oth Lewendel, B. oth Lührsen, W. oth Maschuw, R. oth Staa, R. oth Spitzer, H. oth Chang, C. Y. oth Glasser, R. G. oth Kellogg, R. G. oth Lau, K. H. oth Sechi-Zorn, B. oth Skuja, A. oth Welch, G. oth Zorn, G. T. oth Bäcker, A. oth Brandt, S. oth Derikum, K. oth Diekman, A. oth Grupen, C. oth Meyer, H. J. oth Neumann, B. oth Rost, M. oth Zech, G. oth Azemoon, T. oth Daum, H. J. oth Meyer, O. oth Rössler, M. oth Schmidt, D. oth Wacker, K. oth in The European physical journal 1998 4(1980) vom: Apr., Seite 269-276 (DE-627)NLEJ188986553 (DE-600)1459069-4 1434-6052 nnns volume:4 year:1980 month:04 pages:269-276 extent:8 http://dx.doi.org/10.1007/BF01421567 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 4 1980 4 269-276 8 |
| allfieldsGer |
(DE-627)NLEJ206241178 DE-627 ger DE-627 rakwb eng Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV 1980 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. Springer Online Journal Archives 1860-2002 Berger, Ch. oth Genzel, H. oth Grigull, R. oth Lackas, W. oth Raupach, F. oth Klovning, A. oth Lillestöl, E. oth Lillethun, E. oth Skard, J. A. oth Ackermann, H. oth Alexander, G. oth Barreiro, F. oth Bürger, J. oth Criegee, L. oth Dehne, H. C. oth Devenish, R. oth Eskreys, A. oth Flügge, G. oth Franke, G. oth Gabriel, W. oth Gerke, Ch. oth Knies, G. oth Lehmann, E. oth Mertiens, H. D. oth Michelsen, U. oth Pape, K. H. oth Reich, H. D. oth Stella, B. oth Ranga Swamy, T. N. oth Timm, U. oth Wagner, W. oth Waloschek, P. oth Winter, G. G. oth Zimmermann, W. oth Achterberg, O. oth Blobel, V. oth Boesten, L. oth Kapitza, H. oth Koppitz, B. oth Lewendel, B. oth Lührsen, W. oth Maschuw, R. oth Staa, R. oth Spitzer, H. oth Chang, C. Y. oth Glasser, R. G. oth Kellogg, R. G. oth Lau, K. H. oth Sechi-Zorn, B. oth Skuja, A. oth Welch, G. oth Zorn, G. T. oth Bäcker, A. oth Brandt, S. oth Derikum, K. oth Diekman, A. oth Grupen, C. oth Meyer, H. J. oth Neumann, B. oth Rost, M. oth Zech, G. oth Azemoon, T. oth Daum, H. J. oth Meyer, O. oth Rössler, M. oth Schmidt, D. oth Wacker, K. oth in The European physical journal 1998 4(1980) vom: Apr., Seite 269-276 (DE-627)NLEJ188986553 (DE-600)1459069-4 1434-6052 nnns volume:4 year:1980 month:04 pages:269-276 extent:8 http://dx.doi.org/10.1007/BF01421567 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 4 1980 4 269-276 8 |
| allfieldsSound |
(DE-627)NLEJ206241178 DE-627 ger DE-627 rakwb eng Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV 1980 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. Springer Online Journal Archives 1860-2002 Berger, Ch. oth Genzel, H. oth Grigull, R. oth Lackas, W. oth Raupach, F. oth Klovning, A. oth Lillestöl, E. oth Lillethun, E. oth Skard, J. A. oth Ackermann, H. oth Alexander, G. oth Barreiro, F. oth Bürger, J. oth Criegee, L. oth Dehne, H. C. oth Devenish, R. oth Eskreys, A. oth Flügge, G. oth Franke, G. oth Gabriel, W. oth Gerke, Ch. oth Knies, G. oth Lehmann, E. oth Mertiens, H. D. oth Michelsen, U. oth Pape, K. H. oth Reich, H. D. oth Stella, B. oth Ranga Swamy, T. N. oth Timm, U. oth Wagner, W. oth Waloschek, P. oth Winter, G. G. oth Zimmermann, W. oth Achterberg, O. oth Blobel, V. oth Boesten, L. oth Kapitza, H. oth Koppitz, B. oth Lewendel, B. oth Lührsen, W. oth Maschuw, R. oth Staa, R. oth Spitzer, H. oth Chang, C. Y. oth Glasser, R. G. oth Kellogg, R. G. oth Lau, K. H. oth Sechi-Zorn, B. oth Skuja, A. oth Welch, G. oth Zorn, G. T. oth Bäcker, A. oth Brandt, S. oth Derikum, K. oth Diekman, A. oth Grupen, C. oth Meyer, H. J. oth Neumann, B. oth Rost, M. oth Zech, G. oth Azemoon, T. oth Daum, H. J. oth Meyer, O. oth Rössler, M. oth Schmidt, D. oth Wacker, K. oth in The European physical journal 1998 4(1980) vom: Apr., Seite 269-276 (DE-627)NLEJ188986553 (DE-600)1459069-4 1434-6052 nnns volume:4 year:1980 month:04 pages:269-276 extent:8 http://dx.doi.org/10.1007/BF01421567 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 4 1980 4 269-276 8 |
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Berger, Ch. @@oth@@ Genzel, H. @@oth@@ Grigull, R. @@oth@@ Lackas, W. @@oth@@ Raupach, F. @@oth@@ Klovning, A. @@oth@@ Lillestöl, E. @@oth@@ Lillethun, E. @@oth@@ Skard, J. A. @@oth@@ Ackermann, H. @@oth@@ Alexander, G. @@oth@@ Barreiro, F. @@oth@@ Bürger, J. @@oth@@ Criegee, L. @@oth@@ Dehne, H. C. @@oth@@ Devenish, R. @@oth@@ Eskreys, A. @@oth@@ Flügge, G. @@oth@@ Franke, G. @@oth@@ Gabriel, W. @@oth@@ Gerke, Ch. @@oth@@ Knies, G. @@oth@@ Lehmann, E. @@oth@@ Mertiens, H. D. @@oth@@ Michelsen, U. @@oth@@ Pape, K. H. @@oth@@ Reich, H. D. @@oth@@ Stella, B. @@oth@@ Ranga Swamy, T. N. @@oth@@ Timm, U. @@oth@@ Wagner, W. @@oth@@ Waloschek, P. @@oth@@ Winter, G. G. @@oth@@ Zimmermann, W. @@oth@@ Achterberg, O. @@oth@@ Blobel, V. @@oth@@ Boesten, L. @@oth@@ Kapitza, H. @@oth@@ Koppitz, B. @@oth@@ Lewendel, B. @@oth@@ Lührsen, W. @@oth@@ Maschuw, R. @@oth@@ Staa, R. @@oth@@ Spitzer, H. @@oth@@ Chang, C. Y. @@oth@@ Glasser, R. G. @@oth@@ Kellogg, R. G. @@oth@@ Lau, K. H. @@oth@@ Sechi-Zorn, B. @@oth@@ Skuja, A. @@oth@@ Welch, G. @@oth@@ Zorn, G. T. @@oth@@ Bäcker, A. @@oth@@ Brandt, S. @@oth@@ Derikum, K. @@oth@@ Diekman, A. @@oth@@ Grupen, C. @@oth@@ Meyer, H. J. @@oth@@ Neumann, B. @@oth@@ Rost, M. @@oth@@ Zech, G. @@oth@@ Azemoon, T. @@oth@@ Daum, H. J. @@oth@@ Meyer, O. @@oth@@ Rössler, M. @@oth@@ Schmidt, D. @@oth@@ Wacker, K. @@oth@@ |
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Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV |
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Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV |
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test of qed in the reactionse + e −→e + e − ande + e −→μ + μ − at cms energies from 9.4 to 31.6 gev |
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Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV |
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Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. |
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Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. |
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Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality. |
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Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV |
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Berger, Ch Genzel, H. Grigull, R. Lackas, W. Raupach, F. Klovning, A. Lillestöl, E. Lillethun, E. Skard, J. A. Ackermann, H. Alexander, G. Barreiro, F. Bürger, J. Criegee, L. Dehne, H. C. Devenish, R. Eskreys, A. Flügge, G. Franke, G. Gabriel, W. Gerke, Ch Knies, G. Lehmann, E. Mertiens, H. D. Michelsen, U. Pape, K. H. Reich, H. D. Stella, B. Ranga Swamy, T. N. Timm, U. Wagner, W. Waloschek, P. Winter, G. G. Zimmermann, W. Achterberg, O. Blobel, V. Boesten, L. Kapitza, H. Koppitz, B. Lewendel, B. Lührsen, W. Maschuw, R. Staa, R. Spitzer, H. Chang, C. Y. Glasser, R. G. Kellogg, R. G. Lau, K. H. Sechi-Zorn, B. Skuja, A. Welch, G. Zorn, G. T. Bäcker, A. Brandt, S. Derikum, K. Diekman, A. Grupen, C. Meyer, H. J. Neumann, B. Rost, M. Zech, G. Azemoon, T. Daum, H. J. Meyer, O. Rössler, M. Schmidt, D. Wacker, K. |
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Berger, Ch Genzel, H. Grigull, R. Lackas, W. Raupach, F. Klovning, A. Lillestöl, E. Lillethun, E. Skard, J. A. Ackermann, H. Alexander, G. Barreiro, F. Bürger, J. Criegee, L. Dehne, H. C. Devenish, R. Eskreys, A. Flügge, G. Franke, G. Gabriel, W. Gerke, Ch Knies, G. Lehmann, E. Mertiens, H. D. Michelsen, U. Pape, K. H. Reich, H. D. Stella, B. Ranga Swamy, T. N. Timm, U. Wagner, W. Waloschek, P. Winter, G. G. Zimmermann, W. Achterberg, O. Blobel, V. Boesten, L. Kapitza, H. Koppitz, B. Lewendel, B. Lührsen, W. Maschuw, R. Staa, R. Spitzer, H. Chang, C. Y. Glasser, R. G. Kellogg, R. G. Lau, K. H. Sechi-Zorn, B. Skuja, A. Welch, G. Zorn, G. T. Bäcker, A. Brandt, S. Derikum, K. Diekman, A. Grupen, C. Meyer, H. J. Neumann, B. Rost, M. Zech, G. Azemoon, T. Daum, H. J. Meyer, O. Rössler, M. Schmidt, D. Wacker, K. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ206241178</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706194953.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070528s1980 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ206241178</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Test of QED in the reactionse + e −→e + e − ande + e −→μ + μ − at CMS energies from 9.4 to 31.6 GeV</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1980</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">8</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract We have measured Bhabha scattering at cms energies of 9.4, 13, 17, 22, 27.5, 30.0, and 31.6 GeV and the reactione + e -→μ + μ - at 9.4 GeV. The experiment covers spacelike momentum transfers up to −850 GeV2 and timelike momentum transfers up to 1,000 GeV2. We obtain good agreement with QED comparing differential cross sections (measured between 35° and 145°), acoplanarity distributions and the energy dependence (for Bhabha scattering). Defining possible modifications of QED in a model independent way we obtain stringent limits in the range of 70–200 GeV on cutoff parameters. We test to an accuracy of 5–8% the validity of some general principles of QED, such as pointlike coupling, crossing symmetry and μe-universality.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Springer Online Journal Archives 1860-2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Berger, Ch.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Genzel, H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Grigull, R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lackas, W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Raupach, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Klovning, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lillestöl, E.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lillethun, E.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Skard, J. A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ackermann, H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Alexander, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Barreiro, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bürger, J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Criegee, L.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dehne, H. C.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Devenish, R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Eskreys, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Flügge, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Franke, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gabriel, W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gerke, Ch.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Knies, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lehmann, E.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Mertiens, H. D.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Michelsen, U.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Pape, K. H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Reich, H. D.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Stella, B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ranga Swamy, T. N.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Timm, U.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wagner, W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Waloschek, P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Winter, G. G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zimmermann, W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Achterberg, O.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Blobel, V.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Boesten, L.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kapitza, H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Koppitz, B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lewendel, B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lührsen, W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Maschuw, R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Staa, R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Spitzer, H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chang, C. Y.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Glasser, R. G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kellogg, R. G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lau, K. H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sechi-Zorn, B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Skuja, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Welch, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zorn, G. T.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bäcker, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Brandt, S.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Derikum, K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Diekman, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Grupen, C.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Meyer, H. J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Neumann, B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Rost, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zech, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Azemoon, T.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Daum, H. J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Meyer, O.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Rössler, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Schmidt, D.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wacker, K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">The European physical journal</subfield><subfield code="d">1998</subfield><subfield code="g">4(1980) vom: Apr., Seite 269-276</subfield><subfield code="w">(DE-627)NLEJ188986553</subfield><subfield code="w">(DE-600)1459069-4</subfield><subfield code="x">1434-6052</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:4</subfield><subfield code="g">year:1980</subfield><subfield code="g">month:04</subfield><subfield code="g">pages:269-276</subfield><subfield code="g">extent:8</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1007/BF01421567</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SOJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">4</subfield><subfield code="j">1980</subfield><subfield code="c">4</subfield><subfield code="h">269-276</subfield><subfield code="g">8</subfield></datafield></record></collection>
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