التفاصيل البيبلوغرافية
| العنوان: |
Measurement of $Z\rightarrow\tau^+\tau^-$ production in proton-proton collisions at $\sqrt{s} = 8$ TeV |
| المؤلفون: |
Aaij, R., Adeva, B., Adinolfi, M., Aidala, C.A., Ajaltouni, Z., Akar, S., Albicocco, P., Albrecht, J., Alessio, F., Alexander, M., Albero, A. Alfonso, Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., Andrews, J.E., Appleby, R.B., Archilli, F., d'Argent, P., Arnau Romeu, J., Artamonov, A., Artuso, M., Arzymatov, K., Aslanides, E., Atzeni, M., Bachmann, S., Back, J.J., Baker, S., Balagura, V., Baldini, W., Baranov, A., Barlow, R.J., Barsuk, S., Barter, W., Baryshnikov, F., Batozskaya, V., Batsukh, B., Battista, V., Bay, A., Beddow, J., Bedeschi, F., Bediaga, I., Beiter, A., Bel, L.J., Beliy, N., Bellee, V., Belloli, N., Belous, K., Belyaev, I., Ben-Haim, E., Bencivenni, G., Benson, S., Beranek, S., Berezhnoy, A., Bernet, R., Berninghoff, D., Bertholet, E., Bertolin, A., Betancourt, C., Betti, F., Bettler, M.O., van Beuzekom, M., Bezshyiko, Ia., Bhasin, S., Bhom, J., Bian, L., Bifani, S., Billoir, P., Birnkraut, A., Bizzeti, A., Bjørn, M., Blago, M.P., Blake, T., Blanc, F., Blusk, S., Bobulska, D., Bocci, V., Boente Garcia, O., Boettcher, T., Bondar, A., Bondar, N., Borghi, S., Borisyak, M., Borsato, M., Bossu, F., Boubdir, M., Bowcock, T.J.V., Bozzi, C., Braun, S., Brodski, M., Brodzicka, J., Brundu, D., Buchanan, E., Buonaura, A., Burr, C., Bursche, A., Buytaert, J., Byczynski, W., Cadeddu, S., Cai, H., Calabrese, R., Calladine, R., Calvi, M., Calvo Gomez, M., Camboni, A., Campana, P., Perez, D.H. Campora, Capriotti, L., Carbone, A., Carboni, G., Cardinale, R., Cardini, A., Carniti, P., Carson, L., Carvalho Akiba, K., Casse, G., Cassina, L., Cattaneo, M., Cavallero, G., Cenci, R., Chamont, D., Chapman, M.G., Charles, M., Charpentier, Ph., Chatzikonstantinidis, G., Chefdeville, M., Chekalina, V., Chen, C., Chen, S., Chitic, S.G., Chobanova, V., Chrzaszcz, M., Chubykin, A., Ciambrone, P., Cid Vidal, X., Ciezarek, G., Clarke, P.E.L., Clemencic, M., Cliff, H.V., Closier, J., Coco, V., Cogan, J., Cogneras, E., Cojocariu, L., Collins, P., Colombo, T., Comerma-Montells, A., Contu, A., Coombs, G., Coquereau, S., Corti, G., Corvo, M., Costa Sobral, C.M., Couturier, B., Cowan, G.A., Craik, D.C., Crocombe, A., Cruz Torres, M., Currie, R., d'Ambrosio, C., da Cunha Marinho, F., da Silva, C.L., Dall'Occo, E., Dalseno, J., Danilina, A., Davis, A., de Aguiar Francisco, O., de Bruyn, K., de Capua, S., de Cian, M., de Miranda, J.M., de Paula, L., de Serio, M., de Simone, P., Dean, C.T., Decamp, D., Del Buono, L., Delaney, B., Dembinski, H.P., Demmer, M., Dendek, A., Derkach, D., Deschamps, O., Desse, F., Dettori, F., Dey, B., Di Canto, A., Di Nezza, P., Didenko, S., Dijkstra, H., Dordei, F., Dorigo, M., Suárez, A. Dosil, Douglas, L., Dovbnya, A., Dreimanis, K., Dufour, L., Dujany, G., Durante, P., Durham, J.M., Dutta, D., Dzhelyadin, R., Dziewiecki, M., Dziurda, A., Dzyuba, A., Easo, S., Egede, U., Egorychev, V., Eidelman, S., Eisenhardt, S., Eitschberger, U., Ekelhof, R., Eklund, L., Ely, S., Ene, A., Escher, S., Esen, S., Evans, T., Falabella, A., Farley, N., Farry, S., Fazzini, D., Federici, L., Fernandez, G., Fernandez Declara, P., Fernandez Prieto, A., Ferrari, F., Ferreira Lopes, L., Ferreira Rodrigues, F., Ferro-Luzzi, M., Filippov, S., Fini, R.A., Fiorini, M., Firlej, M., Fitzpatrick, C., Fiutowski, T., Fleuret, F., Fontana, M., Fontanelli, F., Forty, R., Franco Lima, V., Frank, M., Frei, C., Fu, J., Funk, W., Färber, C., Carvalho, M. Féo Pereira Rivello, Gabriel, E., Gallas Torreira, A., Galli, D., Gallorini, S., Gambetta, S., Gandelman, M., Gandini, P., Gao, Y., Garcia Martin, L.M., Garcia Plana, B., García Pardiñas, J., Garra Tico, J., Garrido, L., Gascon, D., Gaspar, C., Gavardi, L., Gazzoni, G., Gerick, D., Gersabeck, E., Gersabeck, M., Gershon, T., Gerstel, D., Ghez, Ph., Gianì, S., Gibson, V., Girard, O.G., Giubega, L., Gizdov, K., Gligorov, V.V., Golubkov, D., Golutvin, A., Gomes, A., Gorelov, I.V., Gotti, C., Govorkova, E., Grabowski, J.P., Graciani Diaz, R., Granado Cardoso, L.A., Graugés, E., Graverini, E., Graziani, G., Grecu, A., Greim, R., Griffith, P., Grillo, L., Gruber, L., Gruberg Cazon, B.R., Grünberg, O., Gu, C., Gushchin, E., Guz, Yu., Gys, T., Göbel, C., Hadavizadeh, T., Hadjivasiliou, C., Haefeli, G., Haen, C., Haines, S.C., Hamilton, B., Han, X., Hancock, T.H., Hansmann-Menzemer, S., Harnew, N., Harnew, S.T., Harrison, T., Hasse, C., Hatch, M., He, J., Hecker, M., Heinicke, K., Heister, A., Hennessy, K., Henry, L., van Herwijnen, E., Heß, M., Hicheur, A., Hill, D., Hilton, M., Hopchev, P.H., Hu, W., Huang, W., Huard, Z.C., Hulsbergen, W., Humair, T., Hushchyn, M., Hutchcroft, D., Hynds, D., Ibis, P., Idzik, M., Ilten, P., Ivshin, K., Jacobsson, R., Jalocha, J., Jans, E., Jawahery, A., Jiang, F., John, M., Johnson, D., Jones, C.R., Joram, C., Jost, B., Jurik, N., Kandybei, S., Karacson, M., Kariuki, J.M., Karodia, S., Kazeev, N., Kecke, M., Keizer, F., Kelsey, M., Kenzie, M., Ketel, T., Khairullin, E., Khanji, B., Khurewathanakul, C., Kim, K.E., Kirn, T., Klaver, S., Klimaszewski, K., Klimkovich, T., Koliiev, S., Kolpin, M., Kopecna, R., Koppenburg, P., Kostiuk, I., Kotriakhova, S., Kozeiha, M., Kravchuk, L., Kreps, M., Kress, F., Krokovny, P., Krupa, W., Krzemien, W., Kucewicz, W., Kucharczyk, M., Kudryavtsev, V., Kuonen, A.K., Kvaratskheliya, T., Lacarrere, D., Lafferty, G., Lai, A., Lancierini, D., Lanfranchi, G., Langenbruch, C., Latham, T., Lazzeroni, C., Le Gac, R., Leflat, A., Lefrançois, J., Lefèvre, R., Lemaitre, F., Leroy, O., Lesiak, T., Leverington, B., Li, P.R., Li, T., Li, Z., Liang, X., Likhomanenko, T., Lindner, R., Lionetto, F., Lisovskyi, V., Liu, X., Loh, D., Loi, A., Longstaff, I., Lopes, J.H., Lovell, G.H., Lucchesi, D., Lucio Martinez, M., Lupato, A., Luppi, E., Lupton, O., Lusiani, A., Lyu, X., Machefert, F., Maciuc, F., Macko, V., Mackowiak, P., Maddrell-Mander, S., Maev, O., Maguire, K., Maisuzenko, D., Majewski, M.W., Malde, S., Malecki, B., Malinin, A., Maltsev, T., Manca, G., Mancinelli, G., Marangotto, D., Maratas, J., Marchand, J.F., Marconi, U., Marin Benito, C., Marinangeli, M., Marino, P., Marks, J., Martellotti, G., Martin, M., Martinelli, M., Martinez Santos, D., Vidal, F. Martinez, Massafferri, A., Matev, R., Mathad, A., Mathe, Z., Matteuzzi, C., Mauri, A., Maurice, E., Maurin, B., Mazurov, A., Mccann, M., Mcnab, A., Mcnulty, R., Mead, J.V., Meadows, B., Meaux, C., Meier, F., Meinert, N., Melnychuk, D., Merk, M., Merli, A., Michielin, E., Milanes, D.A., Millard, E., Minard, M.N., Minzoni, L., Mitzel, D.S., Mogini, A., Molina Rodriguez, J., Mombächer, T., Monroy, I.A., Monteil, S., Morandin, M., Morello, G., Morello, M.J., Morgunova, O., Moron, J., Morris, A.B., Mountain, R., Muheim, F., Mulder, M., Murphy, C.H., Murray, D., Müller, D., Müller, J., Müller, K., Müller, V., Naik, P., Nakada, T., Nandakumar, R., Nandi, A., Nanut, T., Nasteva, I., Needham, M., Neri, N., Neubert, S., Neufeld, N., Neuner, M., Nguyen, T.D., Nguyen-Mau, C., Nieswand, S., Niet, R., Nikitin, N., Nogay, A., O'Hanlon, D.P., Oblakowska-Mucha, A., Obraztsov, V., Ogilvy, S., Oldeman, R., Onderwater, C.J.G., Ossowska, A., Otalora Goicochea, J.M., Owen, P., Oyanguren, A., Pais, P.R., Palano, A., Palutan, M., Panshin, G., Papanestis, A., Pappagallo, M., Pappalardo, L.L., Parker, W., Parkes, C., Passaleva, G., Pastore, A., Patel, M., Patrignani, C., Pearce, A., Pellegrino, A., Penso, G., Pepe Altarelli, M., Perazzini, S., Pereima, D., Perret, P., Pescatore, L., Petridis, K., Petrolini, A., Petrov, A., Petrucci, S., Petruzzo, M., Pietrzyk, B., Pietrzyk, G., Pikies, M., Pili, M., Pinci, D., Pinzino, J., Pisani, F., Piucci, A., Placinta, V., Playfer, S., Plews, J., Plo Casasus, M., Polci, F., Poli Lener, M., Poluektov, A., Polukhina, N., Polyakov, I., Polycarpo, E., Pomery, G.J., Ponce, S., Popov, A., Popov, D., Poslavskii, S., Potterat, C., Price, E., Prisciandaro, J., Prouve, C., Pugatch, V., Puig Navarro, A., Pullen, H., Punzi, G., Qian, W., Qin, J., Quagliani, R., Quintana, B., Rachwal, B., Rademacker, J.H., Rama, M., Ramos Pernas, M., Rangel, M.S., Ratnikov, F., Raven, G., Ravonel Salzgeber, M., Reboud, M., Redi, F., Reichert, S., dos Reis, A.C., Reiss, F., Remon Alepuz, C., Ren, Z., Renaudin, V., Ricciardi, S., Richards, S., Rinnert, K., Robbe, P., Robert, A., Rodrigues, A.B., Rodrigues, E., Rodriguez Lopez, J.A., Roehrken, M., Rogozhnikov, A., Roiser, S., Rollings, A., Romanovskiy, V., Romero Vidal, A., Rotondo, M., Rudolph, M.S., Ruf, T., Ruiz Vidal, J., Saborido Silva, J.J., Sagidova, N., Saitta, B., Salustino Guimaraes, V., Sanchez Gras, C., Sanchez Mayordomo, C., Sanmartin Sedes, B., Santacesaria, R., Santamarina Rios, C., Santimaria, M., Santovetti, E., Sarpis, G., Sarti, A., Satriano, C., Satta, A., Saur, M., Savrina, D., Schael, S., Schellenberg, M., Schiller, M., Schindler, H., Schmelling, M., Schmelzer, T., Schmidt, B., Schneider, O., Schopper, A., Schreiner, H.F., Schubiger, M., Schune, M.H., Schwemmer, R., Sciascia, B., Sciubba, A., Semennikov, A., Sepulveda, E.S., Sergi, A., Serra, N., Serrano, J., Sestini, L., Seyfert, P., Shapkin, M., Shcheglov, Y., Shears, T., Shekhtman, L., Shevchenko, V., Shmanin, E., Siddi, B.G., Silva Coutinho, R., Silva de Oliveira, L., Simi, G., Simone, S., Skidmore, N., Skwarnicki, T., Smeaton, J.G., Smith, E., Smith, I.T., Smith, M., Soares, M., Soares Lavra, L., Sokoloff, M.D., Soler, F.J.P., Souza de Paula, B., Spaan, B., Spradlin, P., Stagni, F., Stahl, M., Stahl, S., Stefko, P., Stefkova, S., Steinkamp, O., Stemmle, S., Stenyakin, O., Stepanova, M., Stevens, H., Stone, S., Storaci, B., Stracka, S., Stramaglia, M.E., Straticiuc, M., Straumann, U., Strokov, S., Sun, J., Sun, L., Swientek, K., Syropoulos, V., Szumlak, T., Szymanski, M., t'Jampens, S., Tang, Z., Tayduganov, A., Tekampe, T., Tellarini, G., Teubert, F., Thomas, E., van Tilburg, J., Tilley, M.J., Tisserand, V., Tolk, S., Tomassetti, L., Tonelli, D., Tou, D.Y., Tourinho Jadallah Aoude, R., Tournefier, E., Tourneur, S., Traill, M., Tran, M.T., Trisovic, A., Tsaregorodtsev, A., Tully, A., Tuning, N., Ukleja, A., Usachov, A., Ustyuzhanin, A., Uwer, U., Vacca, C., Vagner, A., Vagnoni, V., Valassi, A., Valat, S., Valenti, G., Vazquez Gomez, R., Regueiro, P. Vazquez, Vecchi, S., van Veghel, M., Velthuis, J.J., Veltri, M., Veneziano, G., Venkateswaran, A., Verlage, T.A., Vernet, M., Vesterinen, M., Viana Barbosa, J.V., Vieira, D., Vieites Diaz, M., Viemann, H., Vilasis-Cardona, X., Vitkovskiy, A., Vitti, M., Volkov, V., Vollhardt, A., Voneki, B., Vorobyev, A., Vorobyev, V., de Vries, J.A., Vázquez Sierra, C., Waldi, R., Walsh, J., Wang, J., Wang, M., Wang, Y., Wang, Z., Ward, D.R., Wark, H.M., Watson, N.K., Websdale, D., Weiden, A., Weisser, C., Whitehead, M., Wicht, J., Wilkinson, G., Wilkinson, M., Williams, I., Williams, Mark Richard James, Williams, Mike, Williams, T., Wilson, F.F., Wimberley, J., Winn, M., Wishahi, J., Wislicki, W., Witek, M., Wormser, G., Wotton, S.A., Wyllie, K., Xiao, D., Xie, Y., Xu, A., Xu, M., Xu, Q., Xu, Z., Yang, Z., Yao, Y., Yeomans, L.E., Yin, H., Yu, J., Yuan, X., Yushchenko, O., Zarebski, K.A., Zavertyaev, M., Zhang, D., Zhang, L., Zhang, W.C., Zhang, Y., Zhelezov, A., Zheng, Y., Zhu, X., Zhukov, V., Zonneveld, J.B., Zucchelli, S. |
| المساهمون: |
Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), 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), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS), LHCb |
| المصدر: |
ISSN: 1126-6708. |
| بيانات النشر: |
HAL CCSD
Springer |
| سنة النشر: |
2018 |
| المجموعة: |
HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand / Université d'Auvergne) |
| مصطلحات موضوعية: |
Electroweak interaction, Forward physics, Hadron-Hadron scattering (experiments), Lepton production, Tau Physics, p p: scattering, p p: colliding beams, Z0: hadroproduction, Z0: leptonic decay, tau: pair production, tau: leptonic decay, tau: hadronic decay, Drell-Yan process, channel cross section: measured, cross section: ratio, mass spectrum: (tau+ tau-), higher-order: 2, tau: transverse momentum, CERN LHC Coll, statistical, rapidity, lepton: universality, LHC-B, experimental results, 8000 GeV-cms, S044.1, S044.2, S044.8, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] |
| الوصف: |
International audience ; A measurement of Z → τ$^{+}$τ$^{−}$ production cross-section is presented using data, corresponding to an integrated luminosity of 2 fb$^{−1}$, from pp collisions at $ \sqrt{s}=8 $ TeV collected by the LHCb experiment. The τ$^{+}$τ$^{−}$ candidates are reconstructed in final states with the first tau lepton decaying leptonically, and the second decaying either leptonically or to one or three charged hadrons. The production cross-section is measured for Z bosons with invariant mass between 60 and 120 GeV/c$^{2}$, which decay to tau leptons with transverse momenta greater than 20 GeV/c and pseudorapidities between 2.0 and 4.5. The cross-section is determined to be $ {\sigma}_{pp}{{}_{\to Z\to {\tau}^{+}}}_{\tau^{-}}=95.8 \pm 2.1 \pm 4.6 \pm 0.2 \pm 1.1 $ pb, where the first uncertainty is statistical, the second is systematic, the third is due to the LHC beam energy uncertainty, and the fourth to the integrated luminosity uncertainty. This result is compatible with NNLO Standard model predictions. The ratio of the cross-sections for Z → τ$^{+}$τ$^{−}$ to Z → μ$^{+}$μ$^{−}$ (Z → e$^{+}$e$^{−}$), determined to be 1.01 ± 0.05 (1.02 ± 0.06), is consistent with the lepton-universality hypothesis in Z decays. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
English |
| العلاقة: |
info:eu-repo/semantics/altIdentifier/arxiv/1806.05008; hal-01833749; https://hal.science/hal-01833749Test; ARXIV: 1806.05008; INSPIRE: 1677775 |
| DOI: |
10.1007/JHEP09(2018)159 |
| الإتاحة: |
https://doi.org/10.1007/JHEP09Test(2018)159
https://hal.science/hal-01833749Test |
| رقم الانضمام: |
edsbas.AF947756 |
| قاعدة البيانات: |
BASE |
