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2. Jet measures and hadronic event shapes at the CERN $$\bar p$$ p collider

Author

Ansari, R., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Booth, C., Borer, K., Borghini, M., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Conta, C., Costantini, F., Darriulat, P., De Lotto, B., Del Prete, T., DiLella, L., Dines-Hansen, J., Einsweiler, K., Fayard, L., Ferrari, R., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Hara, K., Harnew, N., Hugentobler, E., Iacopini, E., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lançon, E., Lariccia, P., Livan, M., Loucatos, S., Madsen, B., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Möllerud, R., Moniez, M., Moning, R., Morganti, M., Onions, C., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Petridou, Ch., Plothow-Besch, H., Polverel, M., Rasmussen, L., Repellin, J. -P., Rimoldi, A., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Stapnes, S., Stocker, F., Swartz, M., Teiger, J., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., Zaccone, H., and UA 2 Collaboration

Published
1987
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3. Inclusive particle production in the transverse momentum range between 0.25 and 40 GeV/c at the CERN $$Sp\bar pS$$ collider

Author

Banner, M., Bloch, Ph., Bonaudi, F., Borer, K., Borghini, M., Chollet, J. C., Clark, A. G., Conta, C., Darriulat, P., Di Lella, L., Hansen, J. Dines, Dorsaz, P. A., Fayard, L., Fraternali, M., Froidevaux, D., Gaillard, J. M., Gildemeister, O., Goggi, V. G., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Himel, T., Hungerbühler, V., Jenni, P., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Merkel, B., Møllerud, R., Onions, C., Parrour, G., Pastore, F., Plothow-Besch, H., Polverel, M., Repellin, J. P., Rimoldi, A., Rothenberg, A., Roussarie, A., Sauvage, G., Schacher, J., Siegrist, J. L., Stocker, F., Teiger, J., Vercesi, V., Weidberg, A., Zaccone, H., Zeller, W., and UA2 Collaboration

Published
1985
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4. A study of three-jet events at the CERN $$\bar pp$$ collider

Author

Appel, J. A., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Borer, K., Borghini, M., Bürger, J., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Codino, A., Conta, C., Darriulat, P., De Lotto, B., Del Prete, T., Di Lella, L., Dines-Hansen, J., Einsweiler, K., Engelmann, R., Fayard, L., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Harnew, N., Himel, T., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Mollerud, R., Moniez, M., Moning, R., Morganti, M., Onions, C., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Plothow-Besch, H., Polverel, M., Repellin, J. -P., Rimoldi, A., Rothenberg, A. F., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Schlötelburg, M., Stocker, F., Swartz, M., Teiger, J., Tovey, S. N., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., Zaccone, H., and The UA2 Collaboration

Published
1986
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5. Measurement ofW ± andZ 0 properties at the CERN $$\bar pp$$ p collider

Author

Appel, J. A., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Borer, K., Borghini, M., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Codino, A., Conta, C., Darriulat, P., De Lotto, B., Del Prete, T., Di Lella, L., Dines-Hansen, J., Einsweiler, K., Engelmann, R., Fayard, L., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Harnew, N., Himel, T., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Möllerud, R., Moniez, M., Moning, R., Morganti, M., Nilsson, B., Onions, C., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Plothow-Besch, H., Polverel, M., Putzer, A., Repellin, J. -P., Rothenberg, A. F., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Schlötelburg, M., Stocker, F., Swartz, M., Teiger, J., Tittel, K., Tovey, S. N., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., Zaccone, H., and UA2 Collaboration

Published
1986
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6. A study of high transverse momentum electrons produced in $$\bar pp$$ collisions at 540 GeV

Author

Bagnaia, P., Banner, M., Battiston, R., Bloch, Ph., Bonaudi, F., Borer, K., Borghini, M., Burger, J., Cenci, P., Chollet, J. -C., Clark, A. G., Conta, C., Darriulat, P., Di Lella, L., Dines-Hansch, J., Dorsaz, P. A., Engelmann, R., Fayard, L., Fraternali, M., Froidevaux, D., Fumagalli, G., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Harnew, N., Himel, T., Hungerbühler, V., Jenni, P., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Merkel, B., Möllerud, R., Nilsson, B., Onions, C., Parrour, G., Pastore, F., Plothow-Besch, H., Polverel, M., Repellin, J. -P., Rimoldi, A., Rothenberg, A., Roussarie, A., Sauvage, G., Schacher, J., Siegrist, J. L., Stimpfl, G., Stocker, F., Swartz, M., Teiger, J., Tovey, S., Vercesi, V., Weidberg, W. R., Zaccone, H., Zakrzewski, J. A., Zeller, W., and The AU2 Collaboration

Published
1984
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7. Measurement of production and properties of jets at the CERN $$\bar pp$$ collider

Author

Bagnaia, P., Banner, M., Battiston, R., Bloch, Ph., Bonaudi, F., Borer, K., Borghini, M., Chollet, J. -C., Clark, A. G., Conta, C., Darriulat, P., Di Lella, L., Dines-Hansen, J., Dorsaz, P. -A., Fayard, L., Fraternali, M., Froidevaux, D., Fumagalli, G., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Himel, T., Hungerbühler, V., Jenni, P., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Merkel, B., Møllerud, R., Onions, C., Parrour, G., Psstore, F., Plothow-Besch, H., Polverel, M., Repellin, J. -P., Rimoldi, A., Rothenberg, A., Roussarie, A., Sauvage, G., Schacher, J., Siegrist, J. L., Steiner, H. M., Stimpfl, G., Stocker, F., Teiger, J., Vercesi, V., Weidberg, A., Zaccone, H., Zeller, W., and UA2 Collaboration

Published
1983
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9. A study of three-jet events at the CERN <img src="/fulltext-image.asp?format=htmlnonpaginated&src=P467NR53123R6763_html\10052_2005_Article_BF01557598_TeX2GIFIE1.gif" border="0" alt=" $$\bar pp$$ " /> collider

Author

Appel, J. A., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Borer, K., Borghini, M., Bürger, J., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Codino, A., Conta, C., Darriulat, P., De Lotto, B., Del Prete, T., Di Lella, L., Dines-Hansen, J., Einsweiler, K., Engelmann, R., Fayard, L., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Harnew, N., Himel, T., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Mollerud, R., Moniez, M., Moning, R., Morganti, M., Onions, C., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Plothow-Besch, H., Polverel, M., Repellin, J. -P., Rimoldi, A., Rothenberg, A. F., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Schlötelburg, M., Stocker, F., Swartz, M., Teiger, J., Tovey, S. N., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., and Zaccone, H.

Abstract

The UA2 experiment, running at the CERN SPS " Collider, has performed a study of events containing three hard jets in the final state. The angular distributions of the three jets show evidence for gluon bremsstrahlung, in good agreement with a QCD model to leading order in the strong coupling constant αs. The yield of three-jet events relative to that of two-jet events provides a measure of the strong coupling constant: ;3K3/K2=0.23±0.01±0.04, whereK2 andK3 represent the contributions arising from higher order corrections in α3 to the two- and three-jet exclusive cross-sections. A detailed discussion of the systematic and theoretical uncertainties is given.

Published
1986
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10. Measurement ofW± andZ0 properties at the CERN <img src="/fulltext-image.asp?format=htmlnonpaginated&src=T1656056V791P257_html\10052_2005_Article_BF01560673_TeX2GIFIE1.gif" border="0" alt=" $$\bar pp$$ " />p

Author

Appel, J. A., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Borer, K., Borghini, M., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Codino, A., Conta, C., Darriulat, P., De Lotto, B., Del Prete, T., Di Lella, L., Dines-Hansen, J., Einsweiler, K., Engelmann, R., Fayard, L., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Harnew, N., Himel, T., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Möllerud, R., Moniez, M., Moning, R., Morganti, M., Nilsson, B., Onions, C., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Plothow-Besch, H., Polverel, M., Putzer, A., Repellin, J. -P., Rothenberg, A. F., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Schlötelburg, M., Stocker, F., Swartz, M., Teiger, J., Tittel, K., Tovey, S. N., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., and Zaccone, H.

Abstract

A study ofW± andZ0 properties has been performed using the UA2 detector at the " collider. The data correspond to a total integrated luminosity of 142 nb−1 at "=546 GeV, and of 310 nb−1 at "=630 GeV. The experimental results are compared with the predictions of the Standard Model of the unified electroweak theory.

Published
1986
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11. Jet measures and hadronic event shapes at the CERN <img src="/fulltext-image.asp?format=htmlnonpaginated&src=K052H23476586206_html\10052_2005_Article_BF01579132_TeX2GIFIE1.gif" border="0" alt=" $$\bar p$$ " />p collider

Author

Ansari, R., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Booth, C., Borer, K., Borghini, M., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Conta, C., Costantini, F., Darriulat, P., De Lotto, B., Del Prete, T., DiLella, L., Dines-Hansen, J., Einsweiler, K., Fayard, L., Ferrari, R., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Hara, K., Harnew, N., Hugentobler, E., Iacopini, E., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lançon, E., Lariccia, P., Livan, M., Loucatos, S., Madsen, B., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Möllerud, R., Moniez, M., Moning, R., Morganti, M., Onions, C., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Petridou, Ch., Plothow-Besch, H., Polverel, M., Rasmussen, L., Repellin, J. -P., Rimoldi, A., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Stapnes, S., Stocker, F., Swartz, M., Teiger, J., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., and Zaccone, H.

Abstract

We analyze the energy density distribution in harronic final states as a function of their total transverse energy measured in the segmented central calorimeter of the UA2 detector. The energy dependence of collective shape variables is investigated. The data, collected at the CERN "p Collider at " GeV, exhibit strong variations in all these variables over the transverse energy range between 15 and 210 GeV, corresponding to substantial modifications in the structure of multihadronic final states. The evolution of the energy density distribution and of the collective shape variables shows a clear transition between two extreme dynamical regimes, respectively dominated bypT-limited phase space and by collimated two-jet configurations. A study of the relative populations of two-and three-jet systems reveals two different sources of configurations having three distinct lobes in the pattern of the energy-flow. A first component, steeply falling with energy, receives substantial contributions from soft parton collisions at lower transverse energies. Above 60 GeV a new hard component emerges, characterized by an approximately constant rate with respect to the dominant two-jet structures.

Published
1987
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12. Direct photon production in <img src="/fulltext-image.asp?format=htmlnonpaginated&src=X28143135147W101_html\10052_2005_Article_BF01585623_TeX2GIFIE1.gif" border="0" alt=" $$\bar pp$$ " /> in collisions at <img src="/fulltext-image.asp?format=htmlnonp

Author

Ansari, R., Bagnaia, P., Banner, M., Battiston, R., Bernlöhr, K., Booth, C., Borer, K., Borghini, M., Carboni, G., Cavasinni, V., Cenci, P., Chollet, J. -C., Clark, A. G., Conta, C., Corona, C., Costantini, F., Darriulat, P., De Lotto, B., Del Prete, T., Di Lella, L., Dines Hansen, J., Einsweiler, K., Fayard, L., Ferrari, R., Fraternali, M., Froidevaux, D., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Hara, K., Harnew, N., Hugentobler, H., Iacopini, E., Iconomidou-Fayard, L., Jakobs, K., Jenni, P., Kluge, E. E., Kofoed-Hansen, O., Lami, S., Lançon, E., Lariccia, P., Livan, M., Loucatos, S., Madsen, B., Mansoulié, B., Mantovani, G. C., Mapelli, L., Meier, K., Merkel, B., Møllerud, R., Moniez, M., Moning, R., Morganti, M., Onions, C., Pal, T., Parker, M. A., Parrour, G., Pastore, F., Pepe, M., Petridou, C., Plothow-Besch, H., Polverel, M., Rasmussen, L., Repellin, J. -P., Roussarie, A., Ruhlmann, V., Sauvage, G., Schacher, J., Stapnes, S., Stocker, F., Swartz, M., Teiger, J., Tsang, W. Y., Valdata-Nappi, M., Vercesi, V., Weidberg, A. R., Wunsch, M., and Zaccone, H.

Abstract

A measurement of the direct production of photons with high transverse momentum from " collisions at " GeV is presented. The structure of events containing a high transverse momentum photon is studied. The results support predictions from QCD theory.

Published
1988
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13. Measurement of production and properties of jets at the CERN <img src="/fulltext-image.asp?format=htmlnonpaginated&src=J9184W2623J64587_html\10052_2005_Article_BF01573214_TeX2GIFIE1.gif" border="0" alt=" $$\bar pp$$ " /> collider

Author

Bagnaia, P., Banner, M., Battiston, R., Bloch, Ph., Bonaudi, F., Borer, K., Borghini, M., Chollet, J. -C., Clark, A. G., Conta, C., Darriulat, P., Di Lella, L., Dines-Hansen, J., Dorsaz, P. -A., Fayard, L., Fraternali, M., Froidevaux, D., Fumagalli, G., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Himel, T., Hungerbühler, V., Jenni, P., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Merkel, B., Møllerud, R., Onions, C., Parrour, G., Psstore, F., Plothow-Besch, H., Polverel, M., Repellin, J. -P., Rimoldi, A., Rothenberg, A., Roussarie, A., Sauvage, G., Schacher, J., Siegrist, J. L., Steiner, H. M., Stimpfl, G., Stocker, F., Teiger, J., Vercesi, V., Weidberg, A., Zaccone, H., and Zeller, W.

Abstract

The production and properties of high transverse momentum hadron jets have been measured in the UA2 experiment at the CERN " Collider " using a highly segmented total absorption calorimeter. The characteristics of a sample of two-jet events with invariant mass up to 200 GeV/c2 are discussed, including measurements of their fragmentation properties, angular and rapidity distributions, and the properties of the additional energy clusters accompanying the two-jet system. Cross sections for inclusive jet production in the jet transverse momentum range between 30 and 100 GeV/c and for the two-jet invariant mass distribution in the mass range from 60–200 GeV/c2 are reported.

Published
1983
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14. Inclusive particle production in the transverse momentum range between 0.25 and 40 GeV/c at the CERN <img src="/fulltext-image.asp?format=htmlnonpaginated&src=UV710116856627V6_html\10052_2005_Article_BF01548636_TeX2GIFIE1.gif" border="0" alt=" $$Sp\b

Author

Banner, M., Bloch, Ph., Bonaudi, F., Borer, K., Borghini, M., Chollet, J. C., Clark, A. G., Conta, C., Darriulat, P., Di Lella, L., Hansen, J. Dines, Dorsaz, P. A., Fayard, L., Fraternali, M., Froidevaux, D., Gaillard, J. M., Gildemeister, O., Goggi, V. G., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Himel, T., Hungerbühler, V., Jenni, P., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Merkel, B., Møllerud, R., Onions, C., Parrour, G., Pastore, F., Plothow-Besch, H., Polverel, M., Repellin, J. P., Rimoldi, A., Rothenberg, A., Roussarie, A., Sauvage, G., Schacher, J., Siegrist, J. L., Stocker, F., Teiger, J., Vercesi, V., Weidberg, A., Zaccone, H., and Zeller, W.

Abstract

Inclusive particle production cross-sections have been measured at the " collider using the UA2 detector in various ranges of transverse momentum (PT) and pseudo-rapidity (η). Cross-section measurements are presented forπ0 production (PT≦15 GeV/c, |η|≦0.85 andPT≦40 GeV/c, 1.0≦|η|≦1.8), for η meson production (3≦PT≦6 GeV/c, |η|≦0.85) and for charged particle production (PT≦10 GeV/c, 1.0≦|η|≦1.8). Results are compared with the predictions of QCD calculations.

Published
1985
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15. A study of high transverse momentum electrons produced in <img src="/fulltext-image.asp?format=htmlnonpaginated&src=K5621P2185QK6777_html\10052_2005_Article_BF01576282_TeX2GIFIE1.gif" border="0" alt=" $$\bar pp$$ " /> collisions at 540 GeV

Author

Bagnaia, P., Banner, M., Battiston, R., Bloch, Ph., Bonaudi, F., Borer, K., Borghini, M., Burger, J., Cenci, P., Chollet, J. -C., Clark, A. G., Conta, C., Darriulat, P., Di Lella, L., Dines-Hansch, J., Dorsaz, P. A., Engelmann, R., Fayard, L., Fraternali, M., Froidevaux, D., Fumagalli, G., Gaillard, J. -M., Gildemeister, O., Goggi, V. G., Gössling, C., Hahn, B., Hänni, H., Hansen, J. R., Hansen, P., Harnew, N., Himel, T., Hungerbühler, V., Jenni, P., Kofoed-Hansen, O., Lançon, E., Livan, M., Loucatos, S., Madsen, B., Mani, P., Mansoulié, B., Mantovani, G. C., Mapelli, L., Merkel, B., Möllerud, R., Nilsson, B., Onions, C., Parrour, G., Pastore, F., Plothow-Besch, H., Polverel, M., Repellin, J. -P., Rimoldi, A., Rothenberg, A., Roussarie, A., Sauvage, G., Schacher, J., Siegrist, J. L., Stimpfl, G., Stocker, F., Swartz, M., Teiger, J., Tovey, S., Vercesi, V., Weidberg, W. R., Zaccone, H., Zakrzewski, J. A., and Zeller, W.

Abstract

The production of electrons with very high transverse momentum has been studied in the UA2 experiment at the CERN " collider ( "=540 GeV). From a sample of events containing an electron candidate withpT>15 GeV/c, we extract a clear signal resulting from the production of the charged intermediate vector bosonW±, which subsequently decays into an electron and a neutrino. We study theW production and decay properties. Further-more, we refine our results on the production and decay of the neutral vector bosonZ0. Finally, we compare the experimental results to the predictions of the standard model of the unified electro-weak theory.

Published
1984
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16. Search for exotic processes at the CERN p$\overline{p}$ collider

Author

Ansari, R, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Booth, C N, Borer, K, Borghini, Michel, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J C, Clark, A G, Conta, C, Costantini, F, Darriulat, Pierre, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, Kevin F, Fayard, Louis, Ferrari, R, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Hara, K, Harnew, N, Hugentobler, E, Iacopini, E, Iconomidou-Fayard, L, Jacobs, K, Jenni, Peter, Kluge, E E, Kofoed-Hansen, Otto Møgens, Lançon, E, Lariccia, P, Livan, M, Loucatos, Sotirios S, Madsen, B, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Meier, K, Merkel, B, Møllerud, R, Moniez, M, Moning, R, Morganti, M, Onions, Christopher J, Pal, T, Parker, M A, Parrour, G, Pastore, F, Pepé, M, Petridou, C, Plothow-Besch, Hartmute, Polverel, M, Rasmussen, L, Repellin, J P, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Stapnes, Steinar, Stocker, F, Swartz, M, Teiger, J, Tsang, W Y, Valdata-Nappi, M, Vercesi, V, Weidberg, A R, Wunsch, M, and Zaccone, Henri

Subjects
Particle Physics - Experiment
Published
1987

17. Measurement of W$^{\pm}$ and Z$^0$ properties at the Cern $\bar pp$ collider

Author

Appel, J.A., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Bagnaia, P., Borghini, M., Clark, A.G., Darriulat, P., Di Lella, L., Einsweiler, K., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Hansen, P., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Meier, K., Onions, C., Parker, M.A., Rothenberg, A.F., Swartz, M., Tovey, S.N., Weidberg, A.R., Battiston, R., Cenci, P., Codino, A., Mantovani, G.C., Pepe, M., Bernloehr, K., Jakobs, K., Kluge, E.E., Plothow-Besch, H., Putzer, A., Schloetelburg, M., Tittel, K., Wunsch, M., Borer, K., Hahn, B., Haenni, H., Mani, P., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., Del Prete, T., Morganti, M., Valdata-Nappi, M., Chollet, J.C., Lotto, B. De, Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Rimoldi, A., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Nilsson, B., Rasmussen, L.O., Tsang, W.Y., Starita, Sabine, Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1986

18. A study of three-jet events at the CERN {Mathematical expression} collider

Author

Appel, JA, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Borer, K, Borghini, M, Bürger, J, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J-C, Clark, AG, Codino, A, Conta, C, Darriulat, P, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, K, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, J-M, Gildemeister, O, Goggi, VG, Gössling, C, Hahn, B, Hänni, H, Hansen, JR, Hansen, P, Harnew, N, Himel, T, Iconomidou-Fayard, L, Jakobs, K, Jenni, P, Kluge, EE, Kofoed-Hansen, O, Lançon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, GC, Mapelli, L, Meier, K, Merkel, B, Mollerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Parker, MA, Parrour, G, Pastore, F, Pepe, M, Plothow-Besch, H, Polverel, M, Repellin, J-P, Rimoldi, A, Rothenberg, AF, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlötelburg, M, Stocker, F, Swartz, M, Teiger, J, Tovey, SN, Tsang, WY, Valdata-Nappi, M, Vercesi, V, Weidberg, AR, Wunsch, M, and Zaccone, H

Subjects
High Energy Physics::Experiment
Abstract

The UA2 experiment, running at the CERN SPS {Mathematical expression} Collider, has performed a study of events containing three hard jets in the final state. The angular distributions of the three jets show evidence for gluon bremsstrahlung, in good agreement with a QCD model to leading order in the strong coupling constant αs. The yield of three-jet events relative to that of two-jet events provides a measure of the strong coupling constant: ;3K3/K2=0.23±0.01±0.04, where K2 and K3 represent the contributions arising from higher order corrections in α3 to the two- and three-jet exclusive cross-sections. A detailed discussion of the systematic and theoretical uncertainties is given. © 1986 Springer-Verlag.

Published
1986

19. Experimental study of the emergence of two-jet dominance in $\overline{p}$p collisions at $\sqrt{s}$ = 630 GeV

Author

Appel, J A, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Borer, K, Borghini, Michel, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, Kevin F, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Harnew, N, Himel, Thomas M, Iconomidou-Fayard, L, Jenni, Peter, Kluge, E E, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Meier, K, Merkel, B, Møllerud, R, Moniez, M, Moning, R, Morganti, M, Onions, Christopher J, Parker, M A, Parrour, G, Pastore, F, Pepé, M, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rimoldi, A, Rothenberg, A F, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlötelburg, M, Stocker, F, Swartz, M, Teiger, J, Tovey, Stuart N, Tsang, W Y, Valdata-Nappi, M, Vercesi, V, Weidberg, A R, Wunsch, M, and Zaccone, Henri

Subjects
Particle Physics - Experiment
Published
1985

20. Measurement of jet production properties at the CERN $\overline{p}$p collider

Author

Bagnaia, P, Banner, M, Battiston, R, Bloch, P, Borer, K, Borghini, Michel, Bürger, J, Cenci, P, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, Di Lella, L, Dines-Hansen, J, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Harnew, N, Himel, Thomas M, Jenni, Peter, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Merkel, B, Møllerud, R, Onions, Christopher J, Parrour, G, Pastore, F, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rothenberg, A F, Roussarie, A, Sauvage, G, Schacher, J, Siegrist, J L, Stimpfl, G, Stocker, F, Swartz, M, Teiger, J, Tovey, Stuart N, Vercesi, V, Weidberg, A R, Zaccone, Henri, Zakrzewski, J A, and Zeller, W

Subjects
Particle Physics - Experiment
Published
1984

21. MEASUREMENT OF W+/- AND Z0 PROPERTIES AT THE CERN PBARP COLLIDER

Author

APPEL, J, BAGNAIA, P, BANNER, M, BATTISTON, R, BERNLOHR, K, BORER, K, BORGHINI, M, CARBONI, G, CAVASINNI, V, CENCI, P, CHOLLET, J, CLARK, A, CODINO, A, CONTA, C, DARRIULAT, P, DELOTTO, B, DELPRETE, T, DILELLA, L, DINESHANSEN, J, EINSWEILER, K, ENGELMANN, R, FAYARD, L, FRATERNALI, M, FROIDEVAUX, D, GAILLARD, J, GILDEMEISTER, O, GOGGI, V, GOSSLING, C, HAHN, B, HANNI, H, HANSEN, J, HANSEN, P, Harnew, N, HIMEL, T, ICONOMIDOUFAYARD, L, JAKOBS, K, JENNI, P, KLUGE, E, KOFOEDHANSEN, O, LANCON, E, LIVAN, M, LOUCATOS, S, MADSEN, B, MANI, P, MANSOULIE, B, MANTOVANI, G, MAPELLI, L, MEIER, K, MERKEL, B, MOLLERUD, R, MONIEZ, M, MONING, R, MORGANTI, M, NILSSON, B, ONIONS, C, PARKER, M, PARROUR, G, PASTORE, F, PEPE, M, PLOTHOWBESCH, H, POLVEREL, M, PUTZER, A, REPELLIN, J, ROTHENBERG, A, ROUSSARIE, A, RUHLMANN, V, SAUVAGE, G, SCHACHER, J, SCHLOTELBURG, M, STOCKER, F, SWARTZ, M, TEIGER, J, TITTEL, K, TOVEY, S, TSANG, W, VALDATANAPPI, M, VERCESI, V, WEIDBERG, A, WUNSCH, M, and ZACCONE, H

Published
1986

22. Direct photon production at the Cern $\bar pp$ collider

Author

Appel, J.A., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Bagnaia, P., Borghini, M., Clark, A.G., Darriulat, P., Dilella, L.D., Einsweiler, K., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Meier, K., Onions, C., Parker, M.A., Rothenberg, A.F., Swartz, M., Tovey, S.N., Weidberg, A.R., Battiston, R., Cenci, P., Mantovani, G.C., Pepe, M., Bernloehr, K., Jacobs, K., Kluge, E.E., Plothow-Besch, H., Schloetelburg, M., Wunsch, M., Borer, K., Hahn, B., Haenn, I.H., Mani, P., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., Del Prete, T., Morganti, M., Valdata-Nappi, M., Chollet, J.C., Lotto, B. De, Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Hansen, P., Tsang, W.Y., Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1986

23. EXPERIMENTAL-STUDY OF THE EMERGENCE OF 2-JET DOMINANCE IN PBARP COLLISIONS AT SQUARE-ROOT-S = 630 GEV

Author

Appel, Ja, Bagnaia, P, Banner, M, Battiston, R, Bernlohr, K, Borer, K, Borghini, M, Carboni, G, Cavasinni, Vincenzo, Cenci, P, Chollet, Jc, Clark, Ag, Conta, C, Darriulat, P, Delotto, B, Delprete, T, Dilella, L, Dineshansen, J, Einsweiler, K, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, Jm, Gildemeister, O, Goggi, Vg, Gossling, C, Hahn, B, Hanni, H, Hansen, Jr, Hansen, P, Harnew, N, Himel, T, Iconomidoufayard, L, Jenni, P, Kluge, Ee, Kofoedhansen, O, Lancon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulie, B, Mantovani, Gc, Mapelli, L, Meier, K, Merkel, B, Mollerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Parker, Ma, Parrour, G, Pastore, F, Pepe, M, Plothowbesch, H, Polverel, M, Repellin, Jp, Rimoldi, A, Rothenberg, Af, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlotelburg, M, Stocker, F, Swartz, M, Teiger, J, Tovey, Sn, Tsang, Wy, Valdatanappi, M, Vercesi, V, Weidberg, Ar, Wunsch, M, and Zaccone, H.

Subjects
Nuclear Experiment
Abstract

A heuristic model is used to describe data collected by the UA2 experiment at √s = 630 GeV. Distributions of the energy sharing between the leading clusters and the rest of the event are examined. The main features of these distributions can be described by a two-component model with soft, collective interactions dominating at low transverse energy and hard, constituent interactions dominating at high transverse energy. This model provides a simple picture of the emergence of two-jet dominance at SPS pp Collider energies. © 1985.

Published
1985

24. Study of electron pairs below the Z0 mass produced in $\overline{p}$p collisions at $\sqrt{s}$ = 540 GeV

Author

Bagnaia, P, Banner, M, Battiston, R, Bloch, P, Borer, K, Borghini, Michel, Bürger, J, Cenci, P, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, Di Lella, L, Dines-Hansen, J, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Harnew, N, Himel, Thomas M, Jenni, Peter, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Merkel, B, Møllerud, R, Onions, Christopher J, Parrour, G, Pastore, F, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rothenberg, A F, Roussarie, A, Sauvage, G, Schacher, J, Siegrist, J L, Stimpfl, G, Stocker, F, Swartz, M, Teiger, J, Tovey, Stuart N, Vercesi, V, Weidberg, A R, Zaccone, Henri, Zakrzewski, J A, and Zeller, W

Subjects
Particle Physics - Experiment
Published
1984

25. Search for decays of the W$^{\pm}$ and Z bosons into quark-antiquark pairs

Author

Ansari, R., Chollet, J.C., Lotto, B. De, Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Bagnaia, P., Booth, C., Borghini, M., Cenci, P., Clark, A.G., Darriulat, P., Di Lella, L., Einsweiler, K., Gildemeister, O., Goessling, C., Harnew, N., Jenni, P., Mapelli, L., Meier, K., Onions, C., Parker, M.A., Petridou, C., Rasmussen, L., Stapnes, S., Swartz, M., Tsang, W.Y., Weidberg, A.R., Hansen, J.R., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Battiston, R., Mantovani, G.C., Pepe, M., Bernloehr, K., Jakobs, K., Kluge, E.E., Plothow-Besch, H., Wunsch, M., Borer, K., Hahn, B., Haenni, H., Hara, K., Hugentobler, E., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., Corona, C., Costantini, F., Del Prete, T., Iacopini, E., Lami, S., Lariccia, P., Morganti, M., Valdata-Nappi, M., Conta, C., Ferrari, R., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Rimoldi, A., Vercesi, V., Dines-Hansen, J., Hansen, P., Kofoed-Hansen, O., Madsen, B., Moellerud, R., Starita, Sabine, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and UA2

Subjects
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1987

26. A STUDY OF 3-JET EVENTS AT THE CERN PP COLLIDER

Author

Appel, Ja, Bagnaia, Paolo, Banner, M, Battiston, R, Bernlohr, K, Borer, K, Borghini, M, Burger, J, Carboni, G, Cavasinni, V, Cenci, P, Chollet, Jc, Clark, Ag, Codino, A, Conta, C, Darriulat, P, Delotto, B, Delprete, T, Dilella, L, Dineshansen, J, Einsweiler, K, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, Jm, Gildemeister, O, Goggi, Vg, Gossling, C, Hahn, B, Hanni, H, Hansen, Jr, Hansen, P, Harnew, N, Himel, T, Iconomidoufayard, L, Jakobs, K, Jenni, P, Kluge, Ee, Kofoedhansen, O, Lancon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulie, B, Mantovani, Gc, Mapelli, L, Meier, K, Merkel, B, Mollerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Parker, Ma, Parrour, G, Pastore, F, Pepe, M, Plothowbesch, H, Polverel, M, Repellin, Jp, Rimoldi, A, Rothenberg, Af, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlotelburg, M, Stocker, F, Swartz, M, Teiger, J, Tovey, Sn, Tsang, Wy, Valdatanappi, M, Vercesi, V, Weidberg, Ar, Wunsch, M, and Zaccone, H.

Published
1986

27. Measurement of the $\sqrt{s}$ dependence of jet production at the CERN $\overline{p}$p collider

Author

Appel, J A, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Borer, K, Borghini, Michel, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J C, Clark, A G, Codino, A, Conta, C, Darriulat, Pierre, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, Kevin F, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Harnew, N, Himel, Thomas M, Iconomidou-Fayard, L, Jenni, Peter, Kluge, E E, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Meier, K, Merkel, B, Møllerud, R, Moniez, M, Moning, R, Morganti, M, Onions, Christopher J, Parrour, G, Pastore, F, Pepé, M, Plothow-Besch, Hartmute, Polverel, M, Putzer, A, Rasmussen, L, Repellin, J P, Rimoldi, A, Rothenberg, A F, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlötelburg, M, Stocker, F, Swartz, M, Teiger, J, Tittel, K, Tovey, Stuart N, Tsang, W Y, Valdata-Nappi, M, Vercesi, V, Weidberg, A R, Wunsch, M, and Zaccone, Henri

Subjects
Particle Physics - Experiment
Published
1985

28. Measurement of jet production properties at the Cern $\bar pp$ collider

Author

Bagnaia, P., Borghini, M., Buerger, J., Clark, A.G., Darriulat, P., Di Lella, L., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Onions, C., Plothow-Besch, H., Rothenberg, A., Siegrist, J.L., Stimpfl, G., Swartz, M., Tovey, S., Weidberg, A.R., Zakrzewski, J.A., Banner, M., Bloch, P., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Teiger, J., Zaccone, H., Battiston, R., Cenci, P., Mantovani, G.C., Borer, K., Hahn, B., Haenni, H., Mani, P., Schacher, J., Stocker, F., Zeller, W., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Merkel, B., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Pastore, F., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Hansen, P., Livan, M., Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1984

29. Measurement of jet fragmentation properties at the Cern $\bar pp$ collider

Author

Bagnaia, P., Borghini, M., Buerger, J., Clark, A.G., Darriulat, P., Di Lella, L., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Onions, C., Plothow-Besch, H., Rothenberg, A., Siegrist, J.L., Stimpfl, G., Swartz, M., Tovey, S., Weidberg, A.R., Zakrzewski, J.A., Banner, M., Bloch, P., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Teiger, J., Zaccone, H., Battiston, R., Cenci, P., Mantovani, G.C., Borer, K., Hahn, B., Haenni, H., Mani, P., Schacher, J., Stocker, F., Zeller, W., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Merkel, B., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Pastore, F., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Hansen, P., Livan, P., Starita, Sabine, Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1984

30. Measurement of very large transverse momentum jet production at the Cern $\bar pp$ collider

Author

Bagnaia, P., Borghini, M., Buerger, J., Clark, A.G., Darriulat, P., Di Lella, L., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Himel, T., Jenni, P., Mapelli, L., Onions, C., Plothow-Besch, H., Rothenberg, A., Shochet, M., Siegrist, J.L., Stimpfl, G., Swartz, M., Weidberg, A.R., Zakrzewski, J.A., Banner, M., Bloch, P., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Teiger, J., Zaccone, H., Battiston, R., Mantovani, G.C., Borer, K., Hahn, B., Haenni, H., Mani, P., Schacher, J., Stocker, F., Zeller, W., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Merkel, B., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Pastore, F., Rimoldi, A., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Hansen, P., Livan, M., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Starita, Sabine

Subjects
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1984

31. Direct photon production in {Mathematical expression} in collisions at {Mathematical expression} GeV

Author

Ansari, R, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Booth, C, Borer, K, Borghini, M, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J-C, Clark, AG, Conta, C, Corona, C, Costantini, F, Darriulat, P, De Lotto, B, Del Prete, T, Di Lella, L, Dines Hansen, J, Einsweiler, K, Fayard, L, Ferrari, R, Fraternali, M, Froidevaux, D, Gaillard, J-M, Gildemeister, O, Goggi, VG, Gössling, C, Hahn, B, Hänni, H, Hansen, JR, Hansen, P, Hara, K, Harnew, N, Hugentobler, H, Iacopini, E, Iconomidou-Fayard, L, Jakobs, K, Jenni, P, Kluge, EE, Kofoed-Hansen, O, Lami, S, Lançon, E, Lariccia, P, Livan, M, Loucatos, S, Madsen, B, Mansoulié, B, Mantovani, GC, Mapelli, L, Meier, K, Merkel, B, Møllerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Pal, T, Parker, MA, Parrour, G, Pastore, F, Pepe, M, Petridou, C, Plothow-Besch, H, Polverel, M, Rasmussen, L, Repellin, J-P, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Stapnes, S, Stocker, F, Swartz, M, Teiger, J, Tsang, WY, Valdata-Nappi, M, Vercesi, V, Weidberg, AR, Wunsch, M, and Zaccone, H

Subjects
Nuclear Experiment
Abstract

A measurement of the direct production of photons with high transverse momentum from {Mathematical expression} collisions at {Mathematical expression} GeV is presented. The structure of events containing a high transverse momentum photon is studied. The results support predictions from QCD theory. © 1988 Springer-Verlag.

Published
1988

32. Measurement of very large transverse momentum jet production at the CERN $\overline{p}$p collider

Author

Bagnaia, P, Banner, M, Battiston, R, Bloch, P, Borer, K, Borghini, Michel, Bürger, J, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, Di Lella, L, Dines-Hansen, J, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Himel, Thomas M, Jenni, Peter, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Merkel, B, Møllerud, R, Onions, Christopher J, Parrour, G, Pastore, F, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rimoldi, A, Rothenberg, A F, Roussarie, A, Sauvage, G, Schacher, J, Shochet, M J, Siegrist, J L, Stimpfl, G, Stocker, F, Swartz, M, Teiger, J, Vercesi, V, Weidberg, A R, Zaccone, Henri, Zakrzewski, J A, and Zeller, W

Subjects
Particle Physics - Experiment
Published
1984

33. Evidence for Z0 --> e+e- at the CERN $\overline{p}$p collider

Author

Bagnaia, P, Banner, M, Battiston, R, Bloch, P, Bonaudi, Franco, Borer, K, Borghini, Michel, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, Di Lella, L, Dines-Hansen, J, Dorsaz, P A, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Fumagalli, G, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Grote, H, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Himel, Thomas M, Hungerbühler, V, Jenni, Peter, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Merkel, B, Mermikides, Michael E, Møllerud, R, Nilsson, B, Onions, Christopher J, Parrour, G, Pastore, F, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rimoldi, A, Rothenberg, A F, Roussarie, A, Sauvage, G, Schacher, J, Siegrist, J L, Steiner, H M, Stimpfl, G, Stocker, F, Teiger, J, Vercesi, V, Weidberg, A R, Zaccone, Henri, Zakrzewski, J A, and Zeller, W

Subjects
Particle Physics - Experiment
Published
1983

34. MEASUREMENT OF THE SQUARE-ROOTS DEPENDENCE OF JET PRODUCTION AT THE CERN PBARP COLLIDER

Author

Appel, Ja, Bagnaia, Paolo, Banner, M, Battiston, R, Bernlohr, K, Borer, K, Borghini, M, Carboni, G, Cavasinni, V, Cenci, P, Chollet, Jc, Clark, Ag, Codino, A, Conta, C, Darriulat, P, Delotto, B, Delprete, T, Dilella, L, Dineshansen, J, Einsweiler, K, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, Jm, Gildemeister, O, Goggi, Vg, Gossling, C, Hahn, B, Hanni, H, Hansen, Jr, Hansen, P, Harnew, N, Himel, T, Iconomidoufayard, L, Jenni, P, Kluge, Ee, Kofoedhansen, O, Lancon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulie, B, Mantovani, Gc, Mapelli, L, Meier, K, Merkel, B, Mollerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Parrour, G, Pastore, F, Pepe, M, Plothowbesch, H, Polverel, M, Putzer, A, Rasmussen, Lo, Repellin, Jp, Rimoldi, A, Rothenberg, Af, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlotelburg, M, Stocker, F, Swartz, M, Teiger, J, Tittel, K, Tovey, Sn, Tsang, Wy, Valdatanappi, M, Vercesi, V, Weidberg, Ar, Wunsch, M, and Zaccone, H.

Subjects
High Energy Physics::Experiment, Nuclear Experiment
Abstract

The production of very large transverse momentum (pT) hadron jets has been measured in the UA2 experiment at the CERN pp Collider for s=630 GeV. The inclusive jet production cross sections exhibit a pT-dependent increase with respect to the s=546 GeV data from previous Collider runs. This increase can be described both by QCD calculations and by approximate xT=2pT/√s scaling. No significant deviation of the data from QCD predictions is observed at very large pT, placing a lower limit on the characteristic scale Λc of a hypothetical superstrong contact interaction responsible for the binding of preons in the quark (Λc>370 GeV at 95% CL). © 1985.

Published
1985

35. Experimental study of the emergence of two-jet dominance in $\bar pp$ collisions at $\sqrt s$=630 GeV

Author

Appel, J.A., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Bagnaia, P., Borghini, M., Clark, A.G., Darriulat, P., Di Lella, L., Einsweiler, K., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Hansen, P., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Meier, K., Onions, C., Parker, M.A., Rothenberg, A.F., Swartz, M., Tovey, S.N., Weidberg, A.R., Battiston, R., Cenci, P., Mantovani, G.C., Pepe, M., Bernloehr, K., Kluge, E.E., Plothow-Besch, H., Schloetelburg, M., Wunsch, M., Borer, K., Hahn, B., Haenni, H., Mani, P., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., del Prete, T., Morganti, M., Valdata-Nappi, M., Chollet, J.C., Lotto, B. De, Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Rimoldi, A., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Tsang, W.Y., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Starita, Sabine

Subjects
[PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th], [PHYS.HTHE] Physics [physics]/High Energy Physics - Theory [hep-th]
Published
1985

36. Search for exotic processes at the CERN $p\bar{p}$ collider

Author

Ansari, R., Chollet, J.C., Lotto, B. De, Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Bagnaia, P., Booth, C.N., Borghini, M., Cenci, P., Clark, A.G., Darriulat, P., Di Lella, L., Einsweiler, K., Gildemeister, O., Goessling, C., Haenni, H., Hansen, J.R., Harnew, N., Jenni, P., Mapelli, L., Meier, K., Onions, C., Pal, T., Parker, M.A., Petridou, C., Rasmussen, L., Stapnes, S., Swartz, M., Weidberg, A.R., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Battiston, R., Mantovani, G.C., Pepe, M., Bernloehr, K., Jacobs, K., Kluge, E.E., Plothow-Besch, H., Wunsch, M., Borer, K., Hahn, B., Hara, K., Hugentobler, E., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., Costantini, F., Del Prete, T., Iacopini, E., Lariccia, P., Morganti, M., Valdata-Nappi, M., Conta, C., Ferrari, R., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Vercesi, V., Dines-Hansen, J., Hansen, P., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Tsang, W.Y., Starita, Sabine, Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1987

38. STUDY OF ELECTRON PAIRS BELOW THE Z0 MASS PRODUCED IN PBARP COLLISIONS AT SQUARE-ROOT-S=540 GEV

Author

Bagnaia, Paolo, Banner, M, Battiston, R, Bloch, P, Borer, K, Borghini, M, Burger, J, Cenci, P, Chollet, Jc, Clark, Ag, Conta, C, Darriulat, P, Dilella, L, Dineshansen, J, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, Jm, Gildemeister, O, Goggi, Vg, Gossling, C, Hahn, B, Hanni, H, Hansen, Jr, Hansen, P, Harnew, N, Himel, T, Jenni, P, Kofoedhansen, O, Lancon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulie, B, Mantovani, Gc, Mapelli, L, Merkel, B, Mollerud, R, Onions, C, Parrour, G, Pastore, F, Plothowbesch, H, Polverel, M, Repellin, Jp, Rothenberg, A, Roussarie, A, Sauvage, G, Schacher, J, Siegrist, Jl, Stimpfl, G, Stocker, F, Swartz, M, Teiger, J, Tovey, S, Vercesi, V, Weidberg, Ar, Zaccone, H, Zakrzewski, Ja, and Zeller, W.

Subjects
High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment
Abstract

From an integrated luminosity of ∫Ldt = 116 nb-1, 10events are found which contain an electron pair of mass in the range 12 < Mee < 26 GeV c2 and electron transverse momenta pTe > 5 GeV c. THe sample are described, as well as some featruyres of the The production characteristics of this sample are described, as well as some features of the estimated to be 2.2±0.6 events. The production characteristics of this sample are described, as well as some features of the associated event topology. Comparisons are made with the expectations for such electron pair production from the Drell-Yan mechanism and from the semi-leptonic decay of heavy flavours. © 1985.

Published
1985

39. Jet measures and hadronic event shapes at the CERN $\bar{p}p$ collider

Author

Ansari, R., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Bagnaia, P., Booth, C., Borghini, M., Cenci, P., Clark, A.G., Darriulat, P., Dilella, L., Einsweiler, K., Gildemeister, O., Goessling, C., Harnew, N., Jenni, P., Mapelli, L., Meier, K., Onions, C., Parker, M.A., Petridou, C., Rasmussen, L., Stapnes, S., Swartz, M., Weidberg, A.R., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Battiston, R., Mantovani, G.C., Pepe, M., Bernloehr, K., Jakobs, K., Kluge, E.E., Plothow-Besch, H., Wunsch, M., Borer, K., Hahn, B., Haenni, H., Hara, K., Hugentobler, E., Moning, R., Schacher, J., Stocker, F., Carboni, G., Costantini, F., del Prete, T., Iacopini, E., Morganti, M., Valdata-Nappi, M., Conta, C., Ferrari, R., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Rimoldi, A., Vercesi, V., de Lotto, B., Dines-Hansen, J., Hansen, P., Kofoed-Hansen, O., Madsen, B., Moellerud, R., Hansen, J.R., Lariccia, P., Tsang, W.Y., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), UA2, and Starita, Sabine

Subjects
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1987

40. OBSERVATION OF ELECTRONS PRODUCED IN ASSOCIATION WITH HARD JETS AND LARGE MISSING TRANSVERSE-MOMENTUM IN PPBAR-COLLISIONS AT SQUARE-ROOT S = 540-GEV

Author

BAGNAIA, P, BANNER, M, BATTISTON, R, BLOCH, P, BORER, K, BORGHINI, M, BURGER, J, CHOLLET, J, CLARK, A, CONTA, C, DARRIULAT, P, DILELLA, L, DINESHANSEN, J, ENGELMANN, R, FAYARD, L, FRATERNALI, M, FROIDEVAUX, D, GAILLARD, J, GILDEMEISTER, O, GOGGI, V, GOSSLING, C, HAHN, B, HANNI, H, HANSEN, J, HANSEN, P, HIMEL, T, JENNI, P, KOFOEDHANSEN, O, LANCON, E, LIVAN, M, LOUCATOS, S, MADSEN, B, MANI, P, MANSOULIE, B, MANTOVANI, G, MAPELLI, L, MERKEL, B, MOLLERUD, R, ONIONS, C, PARROUR, G, PASTORE, F, PLOTHOWBESCH, H, POLVEREL, M, REPELLIN, J, RIMOLDI, A, ROTHENBERG, A, ROUSSARIE, A, SAUVAGE, G, SCHACHER, J, SIEGRIST, J, STIMPFL, G, STOCKER, F, SWARTZ, M, TEIGER, J, VERCESI, V, WEIDBERG, A, ZACCONE, H, ZAKRZEWSKI, J, and ZELLER, W

Published
1984

41. Direct photon production in $\overline{p}$p collisions at $\sqrt{s}$ = 630 GeV

Author

Ansari, R, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Booth, C N, Borer, K, Borghini, Michel, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J C, Clark, A G, Conta, C, Corona, C, Costantini, F, Darriulat, Pierre, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, Kevin F, Fayard, Louis, Ferrari, R, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Hara, K, Harnew, N, Hugentobler, E, Iacopini, E, Iconomidou-Fayard, L, Jakobs, K, Jenni, Peter, Kluge, E E, Kofoed-Hansen, Otto Møgens, Lami, S, Lançon, E, Lariccia, P, Livan, M, Loucatos, Sotirios S, Madsen, B, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Meier, K, Merkel, B, Møllerud, R, Moniez, M, Moning, R, Morganti, M, Onions, Christopher J, Pal, T, Parker, M A, Parrour, G, Pastore, F, Pepé, M, Petridou, C, Plothow-Besch, Hartmute, Polverel, M, Rasmussen, L, Repellin, J P, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Stapnes, Steinar, Stocker, F, Swartz, M, Teiger, J, Tsang, W Y, Valdata-Nappi, M, Vercesi, V, Weidberg, A R, Wunsch, M, and Zaccone, Henri

Subjects
Particle Physics - Experiment
Published
1988

42. Measurement of W and Z production properties at the CERN $\bar{p}p$ collider

Author

Ansari, R., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Bagnaia, P., Booth, C., Borghini, M., Cenci, P., Clark, A.G., Darriulat, P., DiLella, L., Einsweiler, K., Gildemeister, O., Goessling, C., Harnew, N., Jenni, P., Mapelli, L., Meier, K., Onions, C., Pal, T., Parker, M.A., Petridou, C., Rasmussen, L., Swartz, M., Tovey, S.N., Tsang, W.Y., Weidberg, A.R., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Battiston, R., Mantovani, G.C., Pepe, M., Bernloehr, K., Jakobs, K., Kluge, E.E., Plothow-Besch, H., Tittel, K., Wunsch, M., Borer, K., Hahn, B., Hara, K., Hugentobler, E., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., Costantini, F., Del Prete, T., Iacopini, E., Lariccia, P., Morganti, M., Valdata-Nappi, M., Conta, C., Ferrari, R., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Vercesi, V., De Lotto, B., Haenni, H., Hansen, J.R., Dines-Hansen, J., Hansen, P., Kofoed-Hansen, O., Madsen, B., Moellerud, R., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and UA2

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1987

43. DIRECT PHOTON PRODUCTION IN PBARP COLLISIONS AT SQUARE-ROOT-S=630 GEV

Author

Ansari, R, Bagnaia, Paolo, Banner, M, Battiston, R, Bernlohr, K, Booth, C, Borer, K, Borghini, M, Carboni, G, Cavasinni, V, Cenci, P, Chollet, Jc, Clark, Ag, Conta, C, Corona, C, Costantini, F, Darriulat, P, Delotto, B, Delprete, T, Dilella, L, Hansen, Jd, Einsweiler, K, Fayard, L, Ferrari, R, Fraternali, M, Froidevaux, D, Gaillard, Jm, Gildemeister, O, Goggi, Vg, Gossling, C, Hahn, B, Hanni, H, Hansen, Jr, Hansen, P, Hara, K, Harnew, N, Hugentobler, H, Iacopini, E, Iconomidoufayard, L, Jakobs, K, Jenni, P, Kluge, Ee, Kofoedhansen, O, Lami, S, Lancon, E, Lariccia, P, Livan, M, Loucatos, S, Madsen, B, Mansoulie, B, Mantovani, Gc, Mapelli, L, Meier, K, Merkel, B, Mollerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Pal, T, Parker, Ma, Parrour, G, Pastore, F, Pepe, M, Petridou, C, Plothowbesch, H, Polverel, M, Rasmussen, L, Repellin, Jp, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Stapnes, S, Stocker, F, Swartz, M, Teiger, J, Tsang, Wy, Valdatanappi, M, Vercesi, V, Weidberg, Ar, Wunsch, M, and Zaccone, H.

Published
1988

44. Measurement of W+- and Z0 properties at the CERN $\overline{p}$p collider

Author

Appel, J A, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Borer, K, Borghini, Michel, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J C, Clark, A G, Codino, A, Conta, C, Darriulat, Pierre, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, Kevin F, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Harnew, N, Himel, Thomas M, Iconomidou-Fayard, L, Jakobs, K, Jenni, Peter, Kluge, E E, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Meier, K, Merkel, B, Møllerud, R, Moniez, M, Moning, R, Morganti, M, Nilsson, B, Onions, Christopher J, Parker, M A, Parrour, G, Pastore, F, Pepé, M, Plothow-Besch, Hartmute, Polverel, M, Putzer, A, Repellin, J P, Rothenberg, A F, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlötelburg, M, Stocker, F, Swartz, M, Teiger, J, Tittel, K, Tovey, Stuart N, Tsang, W Y, Valdata-Nappi, M, Vercesi, V, Weidberg, A R, Wunsch, M, and Zaccone, Henri

Subjects
Particle Physics - Experiment
Published
1985

45. Study of electron pairs below the Z$^0$ mass produced in $\bar pp$ collisions at $\sqrt s$=540 GeV

Author

Bagnaia, P., Borghini, M., Buerger, J., Clark, A.G., Darriulat, P., Di Lella, L., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Onions, C., Plothow-Besch, H., Rothenberg, A., Siegrist, J.L., Stimpfl, G., Swartz, M., Tovey, S., Weidberg, A.R., Zakrzewski, J.A., Hansen, P., Livan, M., Banner, M., Bloch, P., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Teiger, J., Zaccone, H., Battiston, R., Cenci, P., Mantovani, G.C., Borer, K., Hahn, B., Haenni, H., Mani, P., Schacher, J., Stocker, F., Zeller, W., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Merkel, B., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Pastore, F., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Moellerud, R., Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1985

46. Preliminary searches for hadron jets and for large transverse momentum electrons at the SPS $\overline{p}$p collider

Author

Banner, M, Battiston, R, Bloch, P, Bonaudi, Franco, Borer, K, Borghini, Michel, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, Di Lella, L, Dines-Hansen, J, Dorsaz, P A, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Grote, H, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Himel, Thomas M, Hungerbühler, V, Jenni, Peter, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Merkel, B, Mermikides, Michael E, Møllerud, R, Nilsson, B, Onions, Christopher J, Parrour, G, Pastore, F, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rothenberg, A F, Roussarie, A, Sauvage, G, Schacher, J, Siegrist, J L, Steiner, H M, Stimpfl, G, Stocker, F, Teiger, J, Vercesi, V, Weidberg, A R, Zaccone, Henri, and Zeller, W

Subjects
XX, Particle Physics - Experiment
Published
1983

47. Measurement of jet fragmentation properties at the CERN $\overline{p}$p collider

Author

Bagnaia, P, Banner, M, Battiston, R, Bloch, P, Borer, K, Borghini, Michel, Bürger, J, Cenci, P, Chollet, J C, Clark, A G, Conta, C, Darriulat, Pierre, Di Lella, L, Dines-Hansen, J, Engelmann, R, Fayard, Louis, Fraternali, M, Froidevaux, Daniel, Gaillard, Jean-Marc, Gildemeister, O, Goggi, Giorgio V, Gössling, C, Hahn, B, Hänni, H, Hansen, J R, Hansen, P, Harnew, N, Himel, Thomas M, Jenni, Peter, Kofoed-Hansen, Otto Møgens, Lançon, E, Livan, M, Loucatos, Sotirios S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, G C, Mapelli, Livio P, Merkel, B, Møllerud, R, Onions, Christopher J, Parrour, G, Pastore, F, Plothow-Besch, Hartmute, Polverel, M, Repellin, J P, Rothenberg, A F, Roussarie, A, Sauvage, G, Schacher, J, Siegrist, J L, Stimpfl, G, Stocker, F, Swartz, M, Teiger, J, Tovey, Stuart N, Vercesi, V, Weidberg, A R, Zaccone, Henri, Zakrzewski, J A, and Zeller, W

Subjects
Particle Physics - Experiment
Published
1984

48. Measurement of W± and Z0 properties at the CERN {Mathematical expression}p collider

Author

Appel, JA, Bagnaia, P, Banner, M, Battiston, R, Bernlöhr, K, Borer, K, Borghini, M, Carboni, G, Cavasinni, V, Cenci, P, Chollet, J-C, Clark, AG, Codino, A, Conta, C, Darriulat, P, De Lotto, B, Del Prete, T, Di Lella, L, Dines-Hansen, J, Einsweiler, K, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, J-M, Gildemeister, O, Goggi, VG, Gössling, C, Hahn, B, Hänni, H, Hansen, JR, Hansen, P, Harnew, N, Himel, T, Iconomidou-Fayard, L, Jakobs, K, Jenni, P, Kluge, EE, Kofoed-Hansen, O, Lançon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulié, B, Mantovani, GC, Mapelli, L, Meier, K, Merkel, B, Möllerud, R, Moniez, M, Moning, R, Morganti, M, Nilsson, B, Onions, C, Parker, MA, Parrour, G, Pastore, F, Pepe, M, Plothow-Besch, H, Polverel, M, Putzer, A, Repellin, J-P, Rothenberg, AF, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlötelburg, M, Stocker, F, Swartz, M, Teiger, J, Tittel, K, Tovey, SN, Tsang, WY, Valdata-Nappi, M, Vercesi, V, Weidberg, AR, Wunsch, M, and Zaccone, H

Subjects
High Energy Physics::Experiment
Abstract

A study of W± and Z0 properties has been performed using the UA2 detector at the {Mathematical expression} collider. The data correspond to a total integrated luminosity of 142 nb-1 at {Mathematical expression}=546 GeV, and of 310 nb-1 at {Mathematical expression}=630 GeV. The experimental results are compared with the predictions of the Standard Model of the unified electroweak theory. © 1986 Springer-Verlag.

Published
1986

49. Measurement of the $\sqrt s$ dependence of jet production at the Cern $\bar pp$ collider

Author

Appel, J.A., Banner, M., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Ruhlmann, V., Teiger, J., Zaccone, H., Bagnaia, P., Borghini, M., Clark, A.G., Darriulat, P., Di Lella, L., Einsweiler, K., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Hansen, P., Harnew, N., Himel, T., Jenni, P., Mapelli, L., Meier, K., Onions, C., Rothenberg, A.F., Swartz, M., Tovey, S.N., Weidberg, A.R., Battiston, R., Cenci, P., Codino, A., Pepe, M., Mantovani, G.C., Bernloehr, K., Kluge, E.E., Plothow-Besch, H., Putzer, A., Schloetelburg, M., Tittel, K., Wunsch, M., Bore, R K., Hahn, B., Haenni, H., Mani, P., Moning, R., Schacher, J., Stocker, F., Carboni, G., Cavasinni, V., Del Prete, T., Morganti, M., Valdata-Nappi, M., Chollet, J.C., De Lotto, B., Fayard, L., Froidevaux, D., Gaillard, J.M., Iconomidou-Fayard, L., Merkel, B., Moniez, M., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Livan, M., Pastore, F., Rimoldi, A., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Rasmussen, L.O., Tsang, W.Y., Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1985

50. Observation of electrons produced in association with hard jets and large missing transverse momentum in $p\bar p$ collisions at $\sqrt s$ = 540 GeV

Author

Bagnaia, P., Borghini, M., Buerger, J., Clark, A.G., Darriulat, P., Di Lella, L., Engelmann, R., Gildemeister, O., Goessling, C., Hansen, J.R., Himel, T., Jenni, P., Mapelli, L., Onions, C., Plothow-Besch, H., Rothenberg, A., Siegrist, J.L., Stimpfl, G., Swartz, M., Weidberg, A.R., Zakrzewski, J.A., Banner, M., Bloch, P., Lancon, E., Loucatos, S., Mansoulie, B., Polverel, M., Roussarie, A., Teiger, J., Zaccone, H., Battiston, R., Mantovani, G.C., Borer, K., Hahn, B., Haenni, H., Mani, P., Schacher, J., Stocker, F., Zeller, W., Chollet, J.C., Fayard, L., Froidevaux, D., Gaillard, J.M., Merkel, B., Parrour, G., Repellin, J.P., Sauvage, G., Conta, C., Fraternali, M., Goggi, V.G., Pastore, F., Rimoldi, A., Vercesi, V., Dines-Hansen, J., Kofoed-Hansen, O., Madsen, B., Mollerud, R., Livan, M., Hansen, P., Laboratoire de l'Accélérateur Linéaire (LAL), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
Published
1984

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