A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV

Ch Berger; H. Genzel; R. Grigull; W. Lackas; F. Raupach; W. Wagner; A. Klovning; E. Lillestöl; M. Olsen; H. Ackermann; G. Alexander; G. Bella; J. Bürger; L. Criegee; A. Eskreys; G. Franke; Ch Gerke; G. Knies; E. Lehmann; U. Michelsen; K. H. Pape; H. D. Reich; J. M. Scarr; B. Stella; U. Timm; G. G. Winter; S. T. Xue; W. Zimmermann; O. Achterberg; V. Blobel; L. Boesten; V. Hepp; H. Kapitza; B. Koppitz; B. Lewendel; W. Lührsen; R. Van Staa; H. Spitzer; C. Y. Chang; R. G. Glasser; R. G. Kellogg; K. H. Lau; S. J. Maxfield; R. O. Polvado; B. Sechi-Zorn; J. A. Skard; A. Skuja; A. J. Tylka; G. Welch; G. T. Zorn; A. Bäcker; F. Barreiro; S. Brandt; K. Derikum; C. Grupen; H. J. Meyer; B. Neumann; M. Rost; K. Stupperich; G. Zech; H. J. Daum; H. Meyer; O. Meyer; D. Schmidt

doi:10.1016/0550-3213(82)90067-0

A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV

Ch Berger^*, H. Genzel, R. Grigull, W. Lackas, F. Raupach, W. Wagner, A. Klovning, E. Lillestöl, M. Olsen, H. Ackermann, G. Alexander, G. Bella, J. Bürger, L. Criegee, A. Eskreys, G. Franke, Ch Gerke, G. Knies, E. Lehmann, U. MichelsenK. H. Pape, H. D. Reich, J. M. Scarr, B. Stella, U. Timm, G. G. Winter, S. T. Xue, W. Zimmermann, O. Achterberg, V. Blobel, L. Boesten, V. Hepp, H. Kapitza, B. Koppitz, B. Lewendel, W. Lührsen, R. Van Staa, H. Spitzer, C. Y. Chang, R. G. Glasser, R. G. Kellogg, K. H. Lau, S. J. Maxfield, R. O. Polvado, B. Sechi-Zorn, J. A. Skard, A. Skuja, A. J. Tylka, G. Welch, G. T. Zorn, A. Bäcker, F. Barreiro, S. Brandt, K. Derikum, C. Grupen, H. J. Meyer, B. Neumann, M. Rost, K. Stupperich, G. Zech, H. J. Daum, H. Meyer, O. Meyer, D. Schmidt

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

We have measured the electron, muon, and charged-hadron pair production rates in two-phonon interactions for invariant masses above 2.0 GeV over a large of momentum transfer. The cross sections for electron and muon pairs show good agreement with the QED predictions at both small and large momentum transfer. The observed rate of hadron production is less than 6% of the rate that QED predicts for point-like hadrons, consistent with recent leading-order QCD calculations.

Original language	English
Pages (from-to)	189-200
Number of pages	12
Journal	Nuclear Physics, Section B
Volume	202
Issue number	2
DOIs	https://doi.org/10.1016/0550-3213(82)90067-0
State	Published - 19 Jul 1982
Externally published	Yes

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10.1016/0550-3213(82)90067-0

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Berger, C., Genzel, H., Grigull, R., Lackas, W., Raupach, F., Wagner, W., Klovning, A., Lillestöl, E., Olsen, M., Ackermann, H., Alexander, G., Bella, G., Bürger, J., Criegee, L., Eskreys, A., Franke, G., Gerke, C., Knies, G., Lehmann, E., ... Schmidt, D. (1982). A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV. Nuclear Physics, Section B, 202(2), 189-200. https://doi.org/10.1016/0550-3213(82)90067-0

@article{f91cf4a0b3214fceb033e8326cece0f1,

title = "A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV",

abstract = "We have measured the electron, muon, and charged-hadron pair production rates in two-phonon interactions for invariant masses above 2.0 GeV over a large of momentum transfer. The cross sections for electron and muon pairs show good agreement with the QED predictions at both small and large momentum transfer. The observed rate of hadron production is less than 6% of the rate that QED predicts for point-like hadrons, consistent with recent leading-order QCD calculations.",

author = "Ch Berger and H. Genzel and R. Grigull and W. Lackas and F. Raupach and W. Wagner and A. Klovning and E. Lillest{\"o}l and M. Olsen and H. Ackermann and G. Alexander and G. Bella and J. B{\"u}rger and L. Criegee and A. Eskreys and G. Franke and Ch Gerke and G. Knies and E. Lehmann and U. Michelsen and Pape, {K. H.} and Reich, {H. D.} and Scarr, {J. M.} and B. Stella and U. Timm and Winter, {G. G.} and Xue, {S. T.} and W. Zimmermann and O. Achterberg and V. Blobel and L. Boesten and V. Hepp and H. Kapitza and B. Koppitz and B. Lewendel and W. L{\"u}hrsen and {Van Staa}, R. and H. Spitzer and Chang, {C. Y.} and Glasser, {R. G.} and Kellogg, {R. G.} and Lau, {K. H.} and Maxfield, {S. J.} and Polvado, {R. O.} and B. Sechi-Zorn and Skard, {J. A.} and A. Skuja and Tylka, {A. J.} and G. Welch and Zorn, {G. T.} and A. B{\"a}cker and F. Barreiro and S. Brandt and K. Derikum and C. Grupen and Meyer, {H. J.} and B. Neumann and M. Rost and K. Stupperich and G. Zech and Daum, {H. J.} and H. Meyer and O. Meyer and D. Schmidt",

note = "Funding Information: Supported by the BMFT, Germany. 2 Partially supported by the Norwegian Council for Science and Humanities. 3 On leave from Tel Aviv University, Israel. 4 Now at Institute of Nuclear Physics, Krakow, Poland. 5 On leave from University of Glasgow, Scotland. 6 Now at University of Rome, Italy; partially supported by INFN.. 7 On leave from Institute of High Energy Physics, Academia Sinica, Peking. 8 Now at Heidelberg University, Germany. 9 Partially supported by Department of Energy, USA.",

year = "1982",

month = jul,

day = "19",

doi = "10.1016/0550-3213(82)90067-0",

language = "אנגלית",

volume = "202",

pages = "189--200",

journal = "Nuclear Physics B",

issn = "0550-3213",

publisher = "Elsevier",

number = "2",

}

Berger, C, Genzel, H, Grigull, R, Lackas, W, Raupach, F, Wagner, W, Klovning, A, Lillestöl, E, Olsen, M, Ackermann, H, Alexander, G , Bella, G, Bürger, J, Criegee, L, Eskreys, A, Franke, G, Gerke, C, Knies, G, Lehmann, E, Michelsen, U, Pape, KH, Reich, HD, Scarr, JM, Stella, B, Timm, U, Winter, GG, Xue, ST, Zimmermann, W, Achterberg, O, Blobel, V, Boesten, L, Hepp, V, Kapitza, H, Koppitz, B, Lewendel, B, Lührsen, W, Van Staa, R, Spitzer, H, Chang, CY, Glasser, RG, Kellogg, RG, Lau, KH, Maxfield, SJ, Polvado, RO, Sechi-Zorn, B, Skard, JA, Skuja, A, Tylka, AJ, Welch, G, Zorn, GT, Bäcker, A, Barreiro, F, Brandt, S, Derikum, K, Grupen, C, Meyer, HJ, Neumann, B, Rost, M, Stupperich, K, Zech, G, Daum, HJ, Meyer, H, Meyer, O & Schmidt, D 1982, 'A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV', Nuclear Physics, Section B, vol. 202, no. 2, pp. 189-200. https://doi.org/10.1016/0550-3213(82)90067-0

TY - JOUR

T1 - A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV

AU - Berger, Ch

AU - Genzel, H.

AU - Grigull, R.

AU - Lackas, W.

AU - Raupach, F.

AU - Wagner, W.

AU - Klovning, A.

AU - Lillestöl, E.

AU - Olsen, M.

AU - Ackermann, H.

AU - Alexander, G.

AU - Bella, G.

AU - Bürger, J.

AU - Criegee, L.

AU - Eskreys, A.

AU - Franke, G.

AU - Gerke, Ch

AU - Knies, G.

AU - Lehmann, E.

AU - Michelsen, U.

AU - Pape, K. H.

AU - Reich, H. D.

AU - Scarr, J. M.

AU - Stella, B.

AU - Timm, U.

AU - Winter, G. G.

AU - Xue, S. T.

AU - Zimmermann, W.

AU - Achterberg, O.

AU - Blobel, V.

AU - Boesten, L.

AU - Hepp, V.

AU - Kapitza, H.

AU - Koppitz, B.

AU - Lewendel, B.

AU - Lührsen, W.

AU - Van Staa, R.

AU - Spitzer, H.

AU - Chang, C. Y.

AU - Glasser, R. G.

AU - Kellogg, R. G.

AU - Lau, K. H.

AU - Maxfield, S. J.

AU - Polvado, R. O.

AU - Sechi-Zorn, B.

AU - Skard, J. A.

AU - Skuja, A.

AU - Tylka, A. J.

AU - Welch, G.

AU - Zorn, G. T.

AU - Bäcker, A.

AU - Barreiro, F.

AU - Brandt, S.

AU - Derikum, K.

AU - Grupen, C.

AU - Meyer, H. J.

AU - Neumann, B.

AU - Rost, M.

AU - Stupperich, K.

AU - Zech, G.

AU - Daum, H. J.

AU - Meyer, H.

AU - Meyer, O.

AU - Schmidt, D.

N1 - Funding Information: Supported by the BMFT, Germany. 2 Partially supported by the Norwegian Council for Science and Humanities. 3 On leave from Tel Aviv University, Israel. 4 Now at Institute of Nuclear Physics, Krakow, Poland. 5 On leave from University of Glasgow, Scotland. 6 Now at University of Rome, Italy; partially supported by INFN.. 7 On leave from Institute of High Energy Physics, Academia Sinica, Peking. 8 Now at Heidelberg University, Germany. 9 Partially supported by Department of Energy, USA.

PY - 1982/7/19

Y1 - 1982/7/19

N2 - We have measured the electron, muon, and charged-hadron pair production rates in two-phonon interactions for invariant masses above 2.0 GeV over a large of momentum transfer. The cross sections for electron and muon pairs show good agreement with the QED predictions at both small and large momentum transfer. The observed rate of hadron production is less than 6% of the rate that QED predicts for point-like hadrons, consistent with recent leading-order QCD calculations.

AB - We have measured the electron, muon, and charged-hadron pair production rates in two-phonon interactions for invariant masses above 2.0 GeV over a large of momentum transfer. The cross sections for electron and muon pairs show good agreement with the QED predictions at both small and large momentum transfer. The observed rate of hadron production is less than 6% of the rate that QED predicts for point-like hadrons, consistent with recent leading-order QCD calculations.

UR - http://www.scopus.com/inward/record.url?scp=49049141105&partnerID=8YFLogxK

U2 - 10.1016/0550-3213(82)90067-0

DO - 10.1016/0550-3213(82)90067-0

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:49049141105

SN - 0550-3213

VL - 202

SP - 189

EP - 200

JO - Nuclear Physics B

JF - Nuclear Physics B

IS - 2

ER -

A study of two-photon production of two-body final states with invariant mass greater than 2.0 GeV

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