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Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP

Inclusive \beauty-quark production in two-photon collisions has been measured at LEP using an integrated luminosity of $698\mathrm{pb}^{-1}\,$ collected by the ALEPH detector with $\sqrt{s}$ between 130 and 209 \GeV . The b quarks were identified using lifetime information. The cross section is foun...

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Detalles Bibliográficos
Autores principales: Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., Goy, C., Jezequel, S., Lees, J.-P., Martin, F., Merle, E., Minard, M.-N., Pietrzyk, B., Trocme, B., Bravo, S., Casado, M.P., Chmeissani, M., Crespo, J.M., Fernandez, E., Fernandez-Bosman, M., Garrido, Ll., Martinez, M., Pacheco, A., Ruiz, H., Colaleo, A., Creanza, D., De Filippis, N., de Palma, M., Iaselli, G., Maggi, G., Maggi, M., Nuzzo, S., Ranieri, A., Raso, G., Ruggieri, F., Selvaggi, G., Silvestris, L., Tempesta, P., Tricomi, A., Zito, G., Huang, X., Lin, J., Ouyang, Q., Wang, T., Xie, Y., Xu, R., Xue, S., Zhang, J., Zhang, L., Zhao, W., Abbaneo, D., Barklow, T., Buchmuller, O., Cattaneo, M., Clerbaux, B., Drevermann, H., Forty, R.W., Frank, M., Gianotti, F., Hansen, J.B., Harvey, J., Hutchcroft, D.E., Janot, P., Jost, B., Kado, M., Mato, P., Moutoussi, A., Ranjard, F., Rolandi, L., Schlatter, D., Teubert, F., Valassi, A., Videau, I., Badaud, F., Dessagne, S., Falvard, A., Fayolle, D., Gay, P., Jousset, J., Michel, B., Monteil, S., Pallin, D., Pascolo, J.M., Perret, P., Hansen, J.D., Hansen, J.R., Hansen, P.H., Kraan, A.C., Nilsson, B.S., Kyriakis, A., Markou, C., Simopoulou, E., Vayaki, A., Zachariadou, K., Blondel, A., Brient, J.-C., Machefert, F., Rouge, A., Videau, H., Ciulli, V., Focardi, E., Parrini, G., Antonelli, A., Antonelli, M., Bencivenni, G., Bossi, F., Capon, G., Cerutti, F., Chiarella, V., Laurelli, P., Mannocchi, G., Murtas, G.P., Passalacqua, L., Kennedy, J., Lynch, J.G., Negus, P., O'Shea, V., Thompson, A.S., Wasserbaech, S., Cavanaugh, R., Dhamotharan, S., Geweniger, C., Hanke, P., Hepp, V., Kluge, E.E., Putzer, A., Stenzel, H., Tittel, K., Wunsch, M., Beuselinck, R., Cameron, W., Davies, G., Dornan, P.J., Girone, M., Marinelli, N., Nowell, J., Rutherford, S.A., Sedgbeer, J.K., Thompson, J.C., White, R., Ghete, V.M., Girtler, P., Kneringer, E., Kuhn, D., Rudolph, G., Bouhova-Thacker, E., Bowdery, C.K., Clarke, D.P., Ellis, G., Finch, A.J., Foster, F., Hughes, G., Jones, R.W.L., Pearson, M.R., Robertson, N.A., Sloan, T., Smizanska, M., van der Aa, O., Delaere, C., Leibenguth, G., Lemaitre, V., Blumenschein, U., Holldorfer, F., Jakobs, K., Kayser, F., Muller, A.-S., Renk, B., Sander, H.-G., Schmeling, S., Wachsmuth, H., Zeitnitz, C., Ziegler, T., Bonissent, A., Coyle, P., Curtil, C., Ealet, A., Fouchez, D., Payre, P., Tilquin, A., Ragusa, F., David, A., Dietl, H., Ganis, G., Huttmann, K., Lutjens, G., Manner, W., Moser, H.-G., Settles, R., Villegas, M., Wolf, G., boucrot, J., Callot, O., Davier, M., Duflot, L., Grivaz, J.-F., Heusse, Ph., Jacholkowska, A., Serin, L., Veillet, J.-J., Azzurri, P., Bagliesi, Giuseppe, Boccali, T., Foa, L., Giammanco, A., Giassi, A., Ligabue, F., Messineo, A., Palla, F., Sanguinetti, G., Sciaba, A., Sguazzoni, G., Spagnolo, P., Tenchini, R., Venturi, A., Verdini, P.G., Awunor, O., Blair, G.A., Cowan, G., Garcia-Bellido, A., Green, M.G., Medcalf, T., Misiejuk, A., Strong, J.A., Teixeira-Dias, P., Clifft, R.W., Edgecock, T.R., Norton, P.R., Tomalin, I.R., Ward, J.J., Bloch-Devaux, Brigitte, Boumediene, D., Colas, P., Fabbro, B., Lancon, E., Lemaire, M.-C., Locci, E., Perez, P., Rander, J., Tuchming, B., Vallage, B., Litke, A.M., Taylor, G., Booth, C.N., Cartwright, S., Combley, F., Hodgson, P.N., Lehto, M., Thompson, L.F., Bohrer, A., Brandt, S., Grupen, C., Hess, J., Ngac, A., Prange, G., Borean, C., Giannini, G., He, H., Putz, J., Rothberg, J., Armstrong, S.R., Berkelman, K., Cranmer, K., Ferguson, D.P.S., Gao, Y., Gonzalez, S., alez, Hayes, O.J., Hu, H., Jin, S., Kile, J., McNamara, P.A., III, Nielsen, J., Pan, Y.B., von Wimmersperg-Toeller, J.H., Wiedenmann, W., Wu, J., Wu, Sau Lan, Wu, X., Zobernig, G., Dissertori, G.
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2007/09/102
http://cds.cern.ch/record/1043442
_version_ 1780912631664607232
author Schael, S.
Barate, R.
Bruneliere, R.
De Bonis, I.
Decamp, D.
Goy, C.
Jezequel, S.
Lees, J.-P.
Martin, F.
Merle, E.
Minard, M.-N.
Pietrzyk, B.
Trocme, B.
Bravo, S.
Casado, M.P.
Chmeissani, M.
Crespo, J.M.
Fernandez, E.
Fernandez-Bosman, M.
Garrido, Ll.
Martinez, M.
Pacheco, A.
Ruiz, H.
Colaleo, A.
Creanza, D.
De Filippis, N.
de Palma, M.
Iaselli, G.
Maggi, G.
Maggi, M.
Nuzzo, S.
Ranieri, A.
Raso, G.
Ruggieri, F.
Selvaggi, G.
Silvestris, L.
Tempesta, P.
Tricomi, A.
Zito, G.
Huang, X.
Lin, J.
Ouyang, Q.
Wang, T.
Xie, Y.
Xu, R.
Xue, S.
Zhang, J.
Zhang, L.
Zhao, W.
Abbaneo, D.
Barklow, T.
Buchmuller, O.
Cattaneo, M.
Clerbaux, B.
Drevermann, H.
Forty, R.W.
Frank, M.
Gianotti, F.
Hansen, J.B.
Harvey, J.
Hutchcroft, D.E.
Janot, P.
Jost, B.
Kado, M.
Mato, P.
Moutoussi, A.
Ranjard, F.
Rolandi, L.
Schlatter, D.
Teubert, F.
Valassi, A.
Videau, I.
Badaud, F.
Dessagne, S.
Falvard, A.
Fayolle, D.
Gay, P.
Jousset, J.
Michel, B.
Monteil, S.
Pallin, D.
Pascolo, J.M.
Perret, P.
Hansen, J.D.
Hansen, J.R.
Hansen, P.H.
Kraan, A.C.
Nilsson, B.S.
Kyriakis, A.
Markou, C.
Simopoulou, E.
Vayaki, A.
Zachariadou, K.
Blondel, A.
Brient, J.-C.
Machefert, F.
Rouge, A.
Videau, H.
Ciulli, V.
Focardi, E.
Parrini, G.
Antonelli, A.
Antonelli, M.
Bencivenni, G.
Bossi, F.
Capon, G.
Cerutti, F.
Chiarella, V.
Laurelli, P.
Mannocchi, G.
Murtas, G.P.
Passalacqua, L.
Kennedy, J.
Lynch, J.G.
Negus, P.
O'Shea, V.
Thompson, A.S.
Wasserbaech, S.
Cavanaugh, R.
Dhamotharan, S.
Geweniger, C.
Hanke, P.
Hepp, V.
Kluge, E.E.
Putzer, A.
Stenzel, H.
Tittel, K.
Wunsch, M.
Beuselinck, R.
Cameron, W.
Davies, G.
Dornan, P.J.
Girone, M.
Marinelli, N.
Nowell, J.
Rutherford, S.A.
Sedgbeer, J.K.
Thompson, J.C.
White, R.
Ghete, V.M.
Girtler, P.
Kneringer, E.
Kuhn, D.
Rudolph, G.
Bouhova-Thacker, E.
Bowdery, C.K.
Clarke, D.P.
Ellis, G.
Finch, A.J.
Foster, F.
Hughes, G.
Jones, R.W.L.
Pearson, M.R.
Robertson, N.A.
Sloan, T.
Smizanska, M.
van der Aa, O.
Delaere, C.
Leibenguth, G.
Lemaitre, V.
Blumenschein, U.
Holldorfer, F.
Jakobs, K.
Kayser, F.
Muller, A.-S.
Renk, B.
Sander, H.-G.
Schmeling, S.
Wachsmuth, H.
Zeitnitz, C.
Ziegler, T.
Bonissent, A.
Coyle, P.
Curtil, C.
Ealet, A.
Fouchez, D.
Payre, P.
Tilquin, A.
Ragusa, F.
David, A.
Dietl, H.
Ganis, G.
Huttmann, K.
Lutjens, G.
Manner, W.
Moser, H.-G.
Settles, R.
Villegas, M.
Wolf, G.
boucrot, J.
Callot, O.
Davier, M.
Duflot, L.
Grivaz, J.-F.
Heusse, Ph.
Jacholkowska, A.
Serin, L.
Veillet, J.-J.
Azzurri, P.
Bagliesi, Giuseppe
Boccali, T.
Foa, L.
Giammanco, A.
Giassi, A.
Ligabue, F.
Messineo, A.
Palla, F.
Sanguinetti, G.
Sciaba, A.
Sguazzoni, G.
Spagnolo, P.
Tenchini, R.
Venturi, A.
Verdini, P.G.
Awunor, O.
Blair, G.A.
Cowan, G.
Garcia-Bellido, A.
Green, M.G.
Medcalf, T.
Misiejuk, A.
Strong, J.A.
Teixeira-Dias, P.
Clifft, R.W.
Edgecock, T.R.
Norton, P.R.
Tomalin, I.R.
Ward, J.J.
Bloch-Devaux, Brigitte
Boumediene, D.
Colas, P.
Fabbro, B.
Lancon, E.
Lemaire, M.-C.
Locci, E.
Perez, P.
Rander, J.
Tuchming, B.
Vallage, B.
Litke, A.M.
Taylor, G.
Booth, C.N.
Cartwright, S.
Combley, F.
Hodgson, P.N.
Lehto, M.
Thompson, L.F.
Bohrer, A.
Brandt, S.
Grupen, C.
Hess, J.
Ngac, A.
Prange, G.
Borean, C.
Giannini, G.
He, H.
Putz, J.
Rothberg, J.
Armstrong, S.R.
Berkelman, K.
Cranmer, K.
Ferguson, D.P.S.
Gao, Y.
Gonzalez, S.
alez
Hayes, O.J.
Hu, H.
Jin, S.
Kile, J.
McNamara, P.A., III
Nielsen, J.
Pan, Y.B.
von Wimmersperg-Toeller, J.H.
Wiedenmann, W.
Wu, J.
Wu, Sau Lan
Wu, X.
Zobernig, G.
Dissertori, G.
author_facet Schael, S.
Barate, R.
Bruneliere, R.
De Bonis, I.
Decamp, D.
Goy, C.
Jezequel, S.
Lees, J.-P.
Martin, F.
Merle, E.
Minard, M.-N.
Pietrzyk, B.
Trocme, B.
Bravo, S.
Casado, M.P.
Chmeissani, M.
Crespo, J.M.
Fernandez, E.
Fernandez-Bosman, M.
Garrido, Ll.
Martinez, M.
Pacheco, A.
Ruiz, H.
Colaleo, A.
Creanza, D.
De Filippis, N.
de Palma, M.
Iaselli, G.
Maggi, G.
Maggi, M.
Nuzzo, S.
Ranieri, A.
Raso, G.
Ruggieri, F.
Selvaggi, G.
Silvestris, L.
Tempesta, P.
Tricomi, A.
Zito, G.
Huang, X.
Lin, J.
Ouyang, Q.
Wang, T.
Xie, Y.
Xu, R.
Xue, S.
Zhang, J.
Zhang, L.
Zhao, W.
Abbaneo, D.
Barklow, T.
Buchmuller, O.
Cattaneo, M.
Clerbaux, B.
Drevermann, H.
Forty, R.W.
Frank, M.
Gianotti, F.
Hansen, J.B.
Harvey, J.
Hutchcroft, D.E.
Janot, P.
Jost, B.
Kado, M.
Mato, P.
Moutoussi, A.
Ranjard, F.
Rolandi, L.
Schlatter, D.
Teubert, F.
Valassi, A.
Videau, I.
Badaud, F.
Dessagne, S.
Falvard, A.
Fayolle, D.
Gay, P.
Jousset, J.
Michel, B.
Monteil, S.
Pallin, D.
Pascolo, J.M.
Perret, P.
Hansen, J.D.
Hansen, J.R.
Hansen, P.H.
Kraan, A.C.
Nilsson, B.S.
Kyriakis, A.
Markou, C.
Simopoulou, E.
Vayaki, A.
Zachariadou, K.
Blondel, A.
Brient, J.-C.
Machefert, F.
Rouge, A.
Videau, H.
Ciulli, V.
Focardi, E.
Parrini, G.
Antonelli, A.
Antonelli, M.
Bencivenni, G.
Bossi, F.
Capon, G.
Cerutti, F.
Chiarella, V.
Laurelli, P.
Mannocchi, G.
Murtas, G.P.
Passalacqua, L.
Kennedy, J.
Lynch, J.G.
Negus, P.
O'Shea, V.
Thompson, A.S.
Wasserbaech, S.
Cavanaugh, R.
Dhamotharan, S.
Geweniger, C.
Hanke, P.
Hepp, V.
Kluge, E.E.
Putzer, A.
Stenzel, H.
Tittel, K.
Wunsch, M.
Beuselinck, R.
Cameron, W.
Davies, G.
Dornan, P.J.
Girone, M.
Marinelli, N.
Nowell, J.
Rutherford, S.A.
Sedgbeer, J.K.
Thompson, J.C.
White, R.
Ghete, V.M.
Girtler, P.
Kneringer, E.
Kuhn, D.
Rudolph, G.
Bouhova-Thacker, E.
Bowdery, C.K.
Clarke, D.P.
Ellis, G.
Finch, A.J.
Foster, F.
Hughes, G.
Jones, R.W.L.
Pearson, M.R.
Robertson, N.A.
Sloan, T.
Smizanska, M.
van der Aa, O.
Delaere, C.
Leibenguth, G.
Lemaitre, V.
Blumenschein, U.
Holldorfer, F.
Jakobs, K.
Kayser, F.
Muller, A.-S.
Renk, B.
Sander, H.-G.
Schmeling, S.
Wachsmuth, H.
Zeitnitz, C.
Ziegler, T.
Bonissent, A.
Coyle, P.
Curtil, C.
Ealet, A.
Fouchez, D.
Payre, P.
Tilquin, A.
Ragusa, F.
David, A.
Dietl, H.
Ganis, G.
Huttmann, K.
Lutjens, G.
Manner, W.
Moser, H.-G.
Settles, R.
Villegas, M.
Wolf, G.
boucrot, J.
Callot, O.
Davier, M.
Duflot, L.
Grivaz, J.-F.
Heusse, Ph.
Jacholkowska, A.
Serin, L.
Veillet, J.-J.
Azzurri, P.
Bagliesi, Giuseppe
Boccali, T.
Foa, L.
Giammanco, A.
Giassi, A.
Ligabue, F.
Messineo, A.
Palla, F.
Sanguinetti, G.
Sciaba, A.
Sguazzoni, G.
Spagnolo, P.
Tenchini, R.
Venturi, A.
Verdini, P.G.
Awunor, O.
Blair, G.A.
Cowan, G.
Garcia-Bellido, A.
Green, M.G.
Medcalf, T.
Misiejuk, A.
Strong, J.A.
Teixeira-Dias, P.
Clifft, R.W.
Edgecock, T.R.
Norton, P.R.
Tomalin, I.R.
Ward, J.J.
Bloch-Devaux, Brigitte
Boumediene, D.
Colas, P.
Fabbro, B.
Lancon, E.
Lemaire, M.-C.
Locci, E.
Perez, P.
Rander, J.
Tuchming, B.
Vallage, B.
Litke, A.M.
Taylor, G.
Booth, C.N.
Cartwright, S.
Combley, F.
Hodgson, P.N.
Lehto, M.
Thompson, L.F.
Bohrer, A.
Brandt, S.
Grupen, C.
Hess, J.
Ngac, A.
Prange, G.
Borean, C.
Giannini, G.
He, H.
Putz, J.
Rothberg, J.
Armstrong, S.R.
Berkelman, K.
Cranmer, K.
Ferguson, D.P.S.
Gao, Y.
Gonzalez, S.
alez
Hayes, O.J.
Hu, H.
Jin, S.
Kile, J.
McNamara, P.A., III
Nielsen, J.
Pan, Y.B.
von Wimmersperg-Toeller, J.H.
Wiedenmann, W.
Wu, J.
Wu, Sau Lan
Wu, X.
Zobernig, G.
Dissertori, G.
author_sort Schael, S.
collection CERN
description Inclusive \beauty-quark production in two-photon collisions has been measured at LEP using an integrated luminosity of $698\mathrm{pb}^{-1}\,$ collected by the ALEPH detector with $\sqrt{s}$ between 130 and 209 \GeV . The b quarks were identified using lifetime information. The cross section is found to be \[ \mathrm{ \sigma(e^+ e^- \rightarrow e^+ e^- b \bar{b}\, X) = (5.4\pm 0.8\,_{stat} \pm 0.8\,_{syst}} )\,\mathrm{pb},\] which is consistent with Next-to-Leading Order QCD.
id cern-1043442
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10434422023-06-26T02:29:49Zdoi:10.1088/1126-6708/2007/09/102http://cds.cern.ch/record/1043442engSchael, S.Barate, R.Bruneliere, R.De Bonis, I.Decamp, D.Goy, C.Jezequel, S.Lees, J.-P.Martin, F.Merle, E.Minard, M.-N.Pietrzyk, B.Trocme, B.Bravo, S.Casado, M.P.Chmeissani, M.Crespo, J.M.Fernandez, E.Fernandez-Bosman, M.Garrido, Ll.Martinez, M.Pacheco, A.Ruiz, H.Colaleo, A.Creanza, D.De Filippis, N.de Palma, M.Iaselli, G.Maggi, G.Maggi, M.Nuzzo, S.Ranieri, A.Raso, G.Ruggieri, F.Selvaggi, G.Silvestris, L.Tempesta, P.Tricomi, A.Zito, G.Huang, X.Lin, J.Ouyang, Q.Wang, T.Xie, Y.Xu, R.Xue, S.Zhang, J.Zhang, L.Zhao, W.Abbaneo, D.Barklow, T.Buchmuller, O.Cattaneo, M.Clerbaux, B.Drevermann, H.Forty, R.W.Frank, M.Gianotti, F.Hansen, J.B.Harvey, J.Hutchcroft, D.E.Janot, P.Jost, B.Kado, M.Mato, P.Moutoussi, A.Ranjard, F.Rolandi, L.Schlatter, D.Teubert, F.Valassi, A.Videau, I.Badaud, F.Dessagne, S.Falvard, A.Fayolle, D.Gay, P.Jousset, J.Michel, B.Monteil, S.Pallin, D.Pascolo, J.M.Perret, P.Hansen, J.D.Hansen, J.R.Hansen, P.H.Kraan, A.C.Nilsson, B.S.Kyriakis, A.Markou, C.Simopoulou, E.Vayaki, A.Zachariadou, K.Blondel, A.Brient, J.-C.Machefert, F.Rouge, A.Videau, H.Ciulli, V.Focardi, E.Parrini, G.Antonelli, A.Antonelli, M.Bencivenni, G.Bossi, F.Capon, G.Cerutti, F.Chiarella, V.Laurelli, P.Mannocchi, G.Murtas, G.P.Passalacqua, L.Kennedy, J.Lynch, J.G.Negus, P.O'Shea, V.Thompson, A.S.Wasserbaech, S.Cavanaugh, R.Dhamotharan, S.Geweniger, C.Hanke, P.Hepp, V.Kluge, E.E.Putzer, A.Stenzel, H.Tittel, K.Wunsch, M.Beuselinck, R.Cameron, W.Davies, G.Dornan, P.J.Girone, M.Marinelli, N.Nowell, J.Rutherford, S.A.Sedgbeer, J.K.Thompson, J.C.White, R.Ghete, V.M.Girtler, P.Kneringer, E.Kuhn, D.Rudolph, G.Bouhova-Thacker, E.Bowdery, C.K.Clarke, D.P.Ellis, G.Finch, A.J.Foster, F.Hughes, G.Jones, R.W.L.Pearson, M.R.Robertson, N.A.Sloan, T.Smizanska, M.van der Aa, O.Delaere, C.Leibenguth, G.Lemaitre, V.Blumenschein, U.Holldorfer, F.Jakobs, K.Kayser, F.Muller, A.-S.Renk, B.Sander, H.-G.Schmeling, S.Wachsmuth, H.Zeitnitz, C.Ziegler, T.Bonissent, A.Coyle, P.Curtil, C.Ealet, A.Fouchez, D.Payre, P.Tilquin, A.Ragusa, F.David, A.Dietl, H.Ganis, G.Huttmann, K.Lutjens, G.Manner, W.Moser, H.-G.Settles, R.Villegas, M.Wolf, G.boucrot, J.Callot, O.Davier, M.Duflot, L.Grivaz, J.-F.Heusse, Ph.Jacholkowska, A.Serin, L.Veillet, J.-J.Azzurri, P.Bagliesi, GiuseppeBoccali, T.Foa, L.Giammanco, A.Giassi, A.Ligabue, F.Messineo, A.Palla, F.Sanguinetti, G.Sciaba, A.Sguazzoni, G.Spagnolo, P.Tenchini, R.Venturi, A.Verdini, P.G.Awunor, O.Blair, G.A.Cowan, G.Garcia-Bellido, A.Green, M.G.Medcalf, T.Misiejuk, A.Strong, J.A.Teixeira-Dias, P.Clifft, R.W.Edgecock, T.R.Norton, P.R.Tomalin, I.R.Ward, J.J.Bloch-Devaux, BrigitteBoumediene, D.Colas, P.Fabbro, B.Lancon, E.Lemaire, M.-C.Locci, E.Perez, P.Rander, J.Tuchming, B.Vallage, B.Litke, A.M.Taylor, G.Booth, C.N.Cartwright, S.Combley, F.Hodgson, P.N.Lehto, M.Thompson, L.F.Bohrer, A.Brandt, S.Grupen, C.Hess, J.Ngac, A.Prange, G.Borean, C.Giannini, G.He, H.Putz, J.Rothberg, J.Armstrong, S.R.Berkelman, K.Cranmer, K.Ferguson, D.P.S.Gao, Y.Gonzalez, S.alezHayes, O.J.Hu, H.Jin, S.Kile, J.McNamara, P.A., IIINielsen, J.Pan, Y.B.von Wimmersperg-Toeller, J.H.Wiedenmann, W.Wu, J.Wu, Sau LanWu, X.Zobernig, G.Dissertori, G.Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEPParticle Physics - ExperimentInclusive \beauty-quark production in two-photon collisions has been measured at LEP using an integrated luminosity of $698\mathrm{pb}^{-1}\,$ collected by the ALEPH detector with $\sqrt{s}$ between 130 and 209 \GeV . The b quarks were identified using lifetime information. The cross section is found to be \[ \mathrm{ \sigma(e^+ e^- \rightarrow e^+ e^- b \bar{b}\, X) = (5.4\pm 0.8\,_{stat} \pm 0.8\,_{syst}} )\,\mathrm{pb},\] which is consistent with Next-to-Leading Order QCD.Inclusive beauty-quark production in two-photon collisions has been measured at LEP using an integrated luminosity of 698 pb-1 collected by the ALEPH detector with sqrt(s) between 130 and 209 GeV. The b quarks were identified using lifetime information. The cross section is found to be sigma(e+ e- --> e+ e- b \bar{b} X) = (5.4 +/- 0.8 (stat) +/- 0.8 (syst)) pb which is consistent with Next-to-Leading Order QCD.arXiv:0706.3150CERN-PH-EP-2007-020CERN-PH-EP-2007-020oai:cds.cern.ch:10434422007-06-20
spellingShingle Particle Physics - Experiment
Schael, S.
Barate, R.
Bruneliere, R.
De Bonis, I.
Decamp, D.
Goy, C.
Jezequel, S.
Lees, J.-P.
Martin, F.
Merle, E.
Minard, M.-N.
Pietrzyk, B.
Trocme, B.
Bravo, S.
Casado, M.P.
Chmeissani, M.
Crespo, J.M.
Fernandez, E.
Fernandez-Bosman, M.
Garrido, Ll.
Martinez, M.
Pacheco, A.
Ruiz, H.
Colaleo, A.
Creanza, D.
De Filippis, N.
de Palma, M.
Iaselli, G.
Maggi, G.
Maggi, M.
Nuzzo, S.
Ranieri, A.
Raso, G.
Ruggieri, F.
Selvaggi, G.
Silvestris, L.
Tempesta, P.
Tricomi, A.
Zito, G.
Huang, X.
Lin, J.
Ouyang, Q.
Wang, T.
Xie, Y.
Xu, R.
Xue, S.
Zhang, J.
Zhang, L.
Zhao, W.
Abbaneo, D.
Barklow, T.
Buchmuller, O.
Cattaneo, M.
Clerbaux, B.
Drevermann, H.
Forty, R.W.
Frank, M.
Gianotti, F.
Hansen, J.B.
Harvey, J.
Hutchcroft, D.E.
Janot, P.
Jost, B.
Kado, M.
Mato, P.
Moutoussi, A.
Ranjard, F.
Rolandi, L.
Schlatter, D.
Teubert, F.
Valassi, A.
Videau, I.
Badaud, F.
Dessagne, S.
Falvard, A.
Fayolle, D.
Gay, P.
Jousset, J.
Michel, B.
Monteil, S.
Pallin, D.
Pascolo, J.M.
Perret, P.
Hansen, J.D.
Hansen, J.R.
Hansen, P.H.
Kraan, A.C.
Nilsson, B.S.
Kyriakis, A.
Markou, C.
Simopoulou, E.
Vayaki, A.
Zachariadou, K.
Blondel, A.
Brient, J.-C.
Machefert, F.
Rouge, A.
Videau, H.
Ciulli, V.
Focardi, E.
Parrini, G.
Antonelli, A.
Antonelli, M.
Bencivenni, G.
Bossi, F.
Capon, G.
Cerutti, F.
Chiarella, V.
Laurelli, P.
Mannocchi, G.
Murtas, G.P.
Passalacqua, L.
Kennedy, J.
Lynch, J.G.
Negus, P.
O'Shea, V.
Thompson, A.S.
Wasserbaech, S.
Cavanaugh, R.
Dhamotharan, S.
Geweniger, C.
Hanke, P.
Hepp, V.
Kluge, E.E.
Putzer, A.
Stenzel, H.
Tittel, K.
Wunsch, M.
Beuselinck, R.
Cameron, W.
Davies, G.
Dornan, P.J.
Girone, M.
Marinelli, N.
Nowell, J.
Rutherford, S.A.
Sedgbeer, J.K.
Thompson, J.C.
White, R.
Ghete, V.M.
Girtler, P.
Kneringer, E.
Kuhn, D.
Rudolph, G.
Bouhova-Thacker, E.
Bowdery, C.K.
Clarke, D.P.
Ellis, G.
Finch, A.J.
Foster, F.
Hughes, G.
Jones, R.W.L.
Pearson, M.R.
Robertson, N.A.
Sloan, T.
Smizanska, M.
van der Aa, O.
Delaere, C.
Leibenguth, G.
Lemaitre, V.
Blumenschein, U.
Holldorfer, F.
Jakobs, K.
Kayser, F.
Muller, A.-S.
Renk, B.
Sander, H.-G.
Schmeling, S.
Wachsmuth, H.
Zeitnitz, C.
Ziegler, T.
Bonissent, A.
Coyle, P.
Curtil, C.
Ealet, A.
Fouchez, D.
Payre, P.
Tilquin, A.
Ragusa, F.
David, A.
Dietl, H.
Ganis, G.
Huttmann, K.
Lutjens, G.
Manner, W.
Moser, H.-G.
Settles, R.
Villegas, M.
Wolf, G.
boucrot, J.
Callot, O.
Davier, M.
Duflot, L.
Grivaz, J.-F.
Heusse, Ph.
Jacholkowska, A.
Serin, L.
Veillet, J.-J.
Azzurri, P.
Bagliesi, Giuseppe
Boccali, T.
Foa, L.
Giammanco, A.
Giassi, A.
Ligabue, F.
Messineo, A.
Palla, F.
Sanguinetti, G.
Sciaba, A.
Sguazzoni, G.
Spagnolo, P.
Tenchini, R.
Venturi, A.
Verdini, P.G.
Awunor, O.
Blair, G.A.
Cowan, G.
Garcia-Bellido, A.
Green, M.G.
Medcalf, T.
Misiejuk, A.
Strong, J.A.
Teixeira-Dias, P.
Clifft, R.W.
Edgecock, T.R.
Norton, P.R.
Tomalin, I.R.
Ward, J.J.
Bloch-Devaux, Brigitte
Boumediene, D.
Colas, P.
Fabbro, B.
Lancon, E.
Lemaire, M.-C.
Locci, E.
Perez, P.
Rander, J.
Tuchming, B.
Vallage, B.
Litke, A.M.
Taylor, G.
Booth, C.N.
Cartwright, S.
Combley, F.
Hodgson, P.N.
Lehto, M.
Thompson, L.F.
Bohrer, A.
Brandt, S.
Grupen, C.
Hess, J.
Ngac, A.
Prange, G.
Borean, C.
Giannini, G.
He, H.
Putz, J.
Rothberg, J.
Armstrong, S.R.
Berkelman, K.
Cranmer, K.
Ferguson, D.P.S.
Gao, Y.
Gonzalez, S.
alez
Hayes, O.J.
Hu, H.
Jin, S.
Kile, J.
McNamara, P.A., III
Nielsen, J.
Pan, Y.B.
von Wimmersperg-Toeller, J.H.
Wiedenmann, W.
Wu, J.
Wu, Sau Lan
Wu, X.
Zobernig, G.
Dissertori, G.
Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP
title Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP
title_full Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP
title_fullStr Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP
title_full_unstemmed Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP
title_short Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP
title_sort measurement of the cross section for open b-quark production in two-photon interactions at lep
topic Particle Physics - Experiment
url https://dx.doi.org/10.1088/1126-6708/2007/09/102
http://cds.cern.ch/record/1043442
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