Neville Harnew: Publications

Prompt K_S⁰ production in pp collisions at √s=0.9 TeV

PHYSICS LETTERS B 693:2 (2010) 69-80

Authors:

R Aaij, C Abellan Beteta, B Adeva, M Adinolfi, C Adrover, A Affolder, M Agari, Z Ajaltouni, J Albrecht, F Alessio, M Alexander, M Alfonsi, P Alvarez Cartelle, AA Jr Alves, S Amato, Y Amhis, J Amoraal, J Anderson, R Antunes Nobrega, R Appleby, O Aquines Gutierrez, A Arefyev, L Arrabito, M Artuso, E Aslanides, G Auriemma, S Bachmann, Y Bagaturia, DS Bailey, V Balagura, W Baldini, G Barber, C Barham, RJ Barlow, S Barsuk, S Basiladze, A Bates, C Bauer, Th Bauer, A Bay, I Bediaga, T Bellunato, K Belous, I Belyaev, M Benayoun, G Bencivenni, R Bernet, RP Bernhard, M-O Bettler, M van Beuzekom, JH Bibby, S Bifani, A Bizzeti, PM Bjornstad, T Blake, F Blanc, C Blanks, J Blouw, S Blusk, A Bobrov, V Bocci, B Bochin, E Bonaccorsi, A Bondar, N Bondar, W Bonivento, S Borghi, A Borgia, E Bos, TJV Bowcock, C Bozzi, T Brambach, J van den Brand, L Brarda, J Bressieux, S Brisbane, M Britsch, NH Brook, H Brown, S Brusa, A Buechler-Germann, A Bursche, J Buytaert, S Cadeddu, JM Caicedo Carvajal, O Callot, M Calvi, M Calvo Gomez, A Camboni, W Cameron, L Camilleri, P Campana, A Carbone, G Carboni, R Cardinale, A Cardini, J Carroll, L Carson, K Carvalho Akiba, G Casse, M Cattaneo, B Chadaj, M Charles, Ph Charpentier, J Cheng, N Chiapolini, A Chlopik, J Christiansen, P Ciambrone, X Cid Vidal, PJ Clark, PEL Clarke, M Clemencic, HV Cliff, J Closier, C Coca, V Coco, J Cogan, P Collins, A Comerma-Montells, F Constantin, G Conti, A Contu, P Cooke, M Coombes, B Corajod, G Corti, GA Cowan, R Currie, B D'Almagne, C D'Ambrosio, I D'Antone, W Da Silva, E Dane', P David, I De Bonis, S De Capua, M De Cian, F De Lorenzi, JM De Miranda, L De Paula, P De Simone, D Decamp, G Decreuse, H Degaudenzi, M Deissenroth, L Del Buono, CJ Densham, C Deplano, O Deschamps, F Dettori, J Dickens, H Dijkstra, M Dima, S Donleavy, R Dornan, D Dossett, A Dovbnya, R Dumps, F Dupertuis, L Dwyer, R Dzhelyadin, C Eames, S Easo, U Egede, V Egorychev, S Eidelman, D van Eijk, F Eisele, S Eisenhardt, L Eklund, DG d'Enterria, D Esperante Pereira, L Esteve, E Fanchini, C Faerber, G Fardell, C Farinelli, S Farry, V Faye, G Felici, V Fernandez Albor, M Ferro-Luzzi, S Filippov, C Fitzpatrick, W Flege, F Fontanelli, C Forti, R Forty, C Fournier, B Franek, M Frank, C Frei, M Frosini, JL Fungueirino Pazos, S Furcas, A Gallas Torreira, D Galli, M Gandelman, P Gandini, Y Gao, J-C Garnier, L Garrido, D Gascon, C Gaspar, A Gaspar De Valenzuela Cue, J Gassner, N Gauvin, P Gavillet, M Gersabeck, T Gershon, Ph Ghez, V Gibson, Yu Gilitsky, VV Gligorov, C Goebel, D Golubkov, A Golutvin, A Gomes, G Gong, H Gong, H Gordon, M Grabalosa Gandara, V Gracco, R Graciani Diaz, LA Granado Cardoso, E Grauges, G Graziani, A Grecu, S Gregson, G Guerrer, B Gui, E Gushchin, Yu Guz, Z Guzik, T Gys, G Haefeli, SC Haines, T Hampson, S Hansmann-Menzemer, R Harji, N Harnew, PF Harrison, J He, K Hennessy, P Henrard, JA Hernando Morata, E van Herwijnen, A Hicheur, E Hicks, HJ Hilke, W Hofmann, K Holubyev, P Hopchev, W Hulsbergen, P Hunt, T Huse, RS Huston, D Hutchcroft, F Iacoangeli, V Iakovenko, C Iglesias Escudero, C Ilgner, J Imong, R Jacobsson, M Jahjah Hussein, O Jamet, E Jans, F Jansen, P Jaton, B Jean-Marie, M John, D Johnson, CR Jones, B Jost, F Kapusta, TM Karbach, A Kashchuk, S Katvars, J Keaveney, U Kerzel, T Ketel, A Keune, S Khalil, B Khanji, YM Kim, M Knecht, S Koblitz, A Konoplyannikov, P Koppenburg, M Korolev, A Kozlinskiy, L Kravchuk, R Kristic, G Krocker, P Krokovny, F Kruse, K Kruzelecki, M Kucharczyk, I Kudryashov, S Kukulak, R Kumar, T Kvaratskheliya, VN La Thi, D Lacarrere, A Lai, RW Lambert, G Lanfranchi, C Langenbruch, T Latham, R Le Gac, J-P Lees, R Lefevre, A Leflat, J Lefrancois, F Lehner, M Lenzi, O Leroy, T Lesiak, L Li, YY Li, L Li Gioi, J Libby, M Lieng, R Lindner, S Lindsey, C Linn, B Liu, G Liu, S Loechner, JH Lopes, E Lopez Asamar, N Lopez-March, P Loveridge, J Luisier, B M'charek, F Machefert, IV Machikhiliyan, F Maciuc, O Maev, J Magnin, A Maier, S Malde, RMD Mamunur, G Manca, G Mancinelli, N Mangiafave, U Marconi, R Maerki, J Marks, G Martellotti, A Martens, L Martin, D Martinez Santos, A Massaferri, Z Mathe, C Matteuzzi, V Matveev, E Maurice, B Maynard, A Mazurov, G McGregor, R McNulty, C Mclean, M Merk, J Merkel, M Merkin, R Messi, FCD Metlica, S Miglioranzi, M-N Minard, G Moine, S Monteil, D Moran, J Morant, JV Morris, J Moscicki, R Mountain, I Mous, F Muheim, R Muresan, F Murtas, B Muryn, M Musy, J Mylroie-Smith, P Naik, T Nakada, R Nandakumar, J Nardulli, A Nawrot, M Nedos, M Needham, N Neufeld, P Neustroev, M Nicol, L Nicolas, S Nies, V Niess, N Nikitin, A Noor, A Oblakowska-Mucha, V Obraztsov, S Oggero, O Okhrimenko, R Oldeman, M Orlandea, A Ostankov, J Palacios, M Palutan, J Panman, A Papadelis, A Papanestis, M Pappagallo, C Parkes, CJ Parkinson, G Passaleva, GD Patel, M Patel, SK Paterson, GN Patrick, C Patrignani, E Pauna, C Pauna (Chiojdeanu), C Pavel (Nicorescu), A Pazos Alvarez, A Pellegrino, G Penso, M Pepe Altarelli, S Perazzini, DL Perego, E Perez Trigo, A Perez-Calero Yzquierdo, P Perret, G Pessina, A Petrella, A Petrolini, E Picatoste Olloqui, B Pie Valls, D Piedigrossi, B Pietrzyk, D Pinci, S Playfer, M Plo Casasus, M Poli-Lener, G Polok, A Poluektov, E Polycarpo, D Popov, B Popovici, S Poss, C Potterat, A Powell, S Pozzi, T du Pree, V Pugatch, A Puig Navarro, W Qian, JH Rademacker, B Rakotomiaramanana, I Raniuk, G Raven, S Redford, W Reece, AC dos Reis, S Ricciardi, J Riera, K Rinnert, DA Roa Romero, P Robbe, E Rodrigues, F Rodrigues, C Rodriguez Cobo, P Rodriguez Perez, GJ Rogers, V Romanovsky, E Rondan Sanabria, M Rosello, G Rospabe, J Rouvinet, L Roy, T Ruf, H Ruiz, C Rummel, V Rusinov, G Sabatino, JJ Saborido Silva, N Sagidova, P Sail, B Saitta, T Sakhelashvili, C Salzmann, A Sambade Varela, M Sannino, R Santacesaria, R Santinelli, E Santovetti, M Sapunov, A Sarti, C Satriano, A Satta, T Savidge, M Savrie, D Savrina, R Schaack, M Schiller, S Schleich, M Schmelling, B Schmidt, O Schneider, T Schneider, A Schopper, M-H Schune, R Schwemmer, A Sciubba, M Seco, A Semennikov, K Senderowska, N Serra, J Serrano, B Shao, M Shapkin, I Shapoval, P Shatalov, Y Shcheglov, T Shears, L Shekhtman, V Shevchenko, A Shires, S Sigurdsson, E Simioni, HP Skottowe, T Skwarnicki, N Smale, A Smith, AC Smith, NA Smith, K Sobczak, FJP Soler, A Solomin, R Somogy, F Soomro, B Souza De Paula, B Spaan, A Sparkes, E Spiridenkov, R Spradlin, A Srednicki, F Stagni, S Stahl, S Steiner, O Steinkamp, O Stenyakin, S Stoica, S Stone, B Storaci, U Straumann, N Styles, M Szczekowski, P Szczypka, T Szumlak, S T'Jampens, E Tarkovskiy, E Teodorescu, H Terrier, F Teubert, C Thomas, E Thomas, J van Tilburg, V Tisserand, M Tobin, S Topp-Joergensen, MT Tran, S Traynor, U Trunk, A Tsaregorodtsev, N Tuning, A Ukleja, O Ullaland, U Uwer, V Vagnoni, G Valenti, A Van Lysebetten, R Vazquez Gomez, P Vazquez Regueiro, S Vecchi, JJ Velthuis, M Veltri, K Vervink, B Viaud, I Videau, D Vieira, X Vilasis-Cardona, J Visniakov, A Vollhardt, D Volyanskyy, D Voong, A Vorobyev, An Vorobyev, H Voss, K Wacker, S Wandernoth, J Wang, DR Ward, AD Webber, D Websdale, M Whitehead, D Wiedner, L Wiggers, G Wilkinson, MP Williams, M Williams, FF Wilson, J Wishahi, M Witek, W Witzeling, ML Woodward, SA Wotton, K Wyllie, Y Xie, F Xing, Z Yang, G Ybeles Smit, R Young, O Yushchenko, M Zeng, L Zhang, Y Zhang, A Zhelezov, E Zverev

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Determination of the D0→K-π+π0 and D0→K-π+π+π- coherence factors and average strong-phase differences using quantum-correlated measurements

Physical Review D - Particles, Fields, Gravitation and Cosmology 80:3 (2009)

Authors:

N Lowrey, S Mehrabyan, M Selen, J Wiss, RE Mitchell, MR Shepherd, D Besson, TK Pedlar, D Cronin-Hennessy, KY Gao, J Hietala, Y Kubota, T Klein, R Poling, AW Scott, P Zweber, S Dobbs, Z Metreveli, KK Seth, BJY Tan, A Tomaradze, J Libby, L Martin, N Harnew, A Powell, G Wilkinson, H Mendez, JY Ge, DH Miller, IPJ Shipsey, B Xin, GS Adams, D Hu, B Moziak, J Napolitano, KM Ecklund, Q He, J Insler, H Muramatsu, CS Park, EH Thorndike, F Yang, M Artuso, S Blusk, S Khalil, J Li, R Mountain, K Randrianarivony, N Sultana, T Skwarnicki, S Stone, JC Wang, LM Zhang, T Gershon, G Bonvicini, D Cinabro, M Dubrovin, A Lincoln, MJ Smith, P Zhou, J Zhu, P Naik, J Rademacker, DM Asner, KW Edwards, J Reed, AN Robichaud, G Tatishvili, EJ White, RA Briere, H Vogel, PUE Onyisi, JL Rosner, JP Alexander, DG Cassel, JE Duboscq, R Ehrlich, L Fields, L Gibbons, R Gray, SW Gray, DL Hartill, BK Heltsley, D Hertz, JM Hunt, J Kandaswamy, DL Kreinick, VE Kuznetsov, J Ledoux, H Mahlke-Krüger, JR Patterson, D Peterson, D Riley, A Ryd, AJ Sadoff, X Shi, S Stroiney, WM Sun, T Wilksen, J Yelton

Abstract:

The first measurements of the coherence factors (RKππ0 and RK3π) and the average strong-phase differences (δDKππ0 and δDK3π) for D0→K-π+π0 and D0→K-π+π+π- are presented. These parameters can be used to improve the determination of the unitarity triangle angle γ in B-→DK- decays, where D is a D0 or D̄0 meson decaying to the same final state. The measurements are made using quantum-correlated, fully reconstructed D0D̄0 pairs produced in e+e- collisions at the ψ(3770) resonance. The measured values are: RKππ0=0.84±0.07, δDKππ0=(227-17+14)°, RK3π=0.33-0.23+0.20, and δDK3π=(114-23+26)°. These results indicate significant coherence in the decay D0→K-π+π0, whereas lower coherence is observed in the decay D0→K-π+π+π-. The analysis also results in a small improvement in the knowledge of other D-meson parameters, in particular, the strong-phase difference for D0→K-π+, δDKπ, and the mixing parameter y. © 2009 The American Physical Society.

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Performance of the LHCb RICH photo-detectors and readout in a system test using charged particles from a 25 ns-structured beam

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 603:3 (2009) 287-293

Authors:

M Adinolfi, E Albrecht, C D'Ambrosio, T Gys, J Morant, D Piedigrossi, M Patel, K Wyllie, M Ameri, F Fontanelli, G Mini, M Sannino, C Arnaboldi, TF Bellunato, E Fanchini, DL Perego, G Pessina, C Barham, C Buszello, J Dickens, V Gibson, C Jones, U Kerzel, G Rogers, H Skottowe, S Wotton, T Blake, C Eames, R Plackett, S Brisbane, N Harnew, J Libby, A Powell, P Sullivan, S Topp-Jorgensen, S Easo, A Papanestis, Z Zhang, S Eisenhardt, F Muheim, N Styles

Abstract:

The LHCb experiment at the CERN Large Hadron Collider (LHC) utilises two Ring Imaging CHerenkov (RICH) detectors for particle identification. To verify that the RICH assembly will perform as expected prior to installation, an array of 48 production Hybrid Photon Detectors and their readout have been tested under realistic running conditions in a 25 ns-structured charged particle beam provided by the SPS facility at CERN. This system test is an important milestone in the overall commissioning of the LHCb detector and demonstrates that all aspects meet the stringent physics requirements of the LHCb experiment. © 2009 Elsevier B.V.

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Determination of the D⁰ → K^- π⁺ π⁰ and D⁰ → K^- π⁺ π⁺ π^- coherence factors and average strong-phase differences using quantum-correlated measurements

PHYSICAL REVIEW D 80:3 (2009) ARTN 031105

Authors:

N Lowrey, S Mehrabyan, M Selen, J Wiss, RE Mitchell, MR Shepherd, D Besson, TK Pedlar, D Cronin-Hennessy, KY Gao, J Hietala, Y Kubota, T Klein, R Poling, AW Scott, P Zweber, S Dobbs, Z Metreveli, KK Seth, BJY Tan, A Tomaradze, J Libby, L Martin, N Harnew, A Powell, G Wilkinson, H Mendez, JY Ge, DH Miller, IPJ Shipsey, B Xin, GS Adams, D Hu, B Moziak, J Napolitano, KM Ecklund, Q He, J Insler, H Muramatsu, CS Park, EH Thorndike, F Yang, M Artuso, S Blusk, S Khalil, J Li, R Mountain, K Randrianarivony, N Sultana, T Skwarnicki, S Stone, JC Wang, LM Zhang, T Gershon, G Bonvicini, D Cinabro, M Dubrovin, A Lincoln, MJ Smith, P Zhou, J Zhu, P Naik, J Rademacker, DM Asner, KW Edwards, J Reed, AN Robichaud, G Tatishvili, EJ White, RA Briere, H Vogel, PUE Onyisi, JL Rosner, JP Alexander, DG Cassel, JE Duboscq, R Ehrlich, L Fields, L Gibbons, R Gray, SW Gray, DL Hartill, BK Heltsley, D Hertz, JM Hunt, J Kandaswamy, DL Kreinick, VE Kuznetsov, J Ledoux, H Mahlke-Krueger, JR Patterson, D Peterson, D Riley, A Ryd, AJ Sadoff, X Shi, S Stroiney, WM Sun, T Wilksen, J Yelton, P Rubin

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The LHCb detector at the LHC

Journal of Instrumentation 3:8 (2008)

Authors:

A Augusto Alves, LM Andrade Filho, AF Barbosa, I Bediaga, G Cernicchiaro, G Guerrer, HP Lima, AA Machado, J Magnin, F Manijo, JM De Miranda, A Reis, A Santos, A Toledo, K Akiba, S Amato, B De Paula, L De Paula, T Da Silva, M Gandelman, JH Lopes, B Maréchal, D Moraes, E Polycarpo, F Rodrigues, J Ballansat, Y Bastían, D Boget, I De Bonis, V Coco, PY David, D Decamp, P Delebecque, C Drancourt, N Dumont-Dayot, C Girard, B Lieunard, MN Minard, B Pietrzyk, T Rambure, G Rospabe, S T'Jampens, Z Ajaltouni, G Bohner, R Bonnefoy, D Borras, C Carloganu, H Chanal, E Conte, R Cornat, M Crouau, E Delage, O Deschamps, P Henrard, P Jacquet, C Lacan, J Laubser, J Lecoq, R Lefèvre, M Magne, M Martemiyanov, ML Mercier, S Monteil, V Niess, P Perret, G Reinmuth, A Robert, S Suchorski, K Arnaud, E Aslanides, J Babel, C Benchouk, JP Cachemiche, J Cogan, F Derue, B Dinkespiler, PY Duval, V Garonne, S Favard, R Le Gac, F Leon, O Leroy, PL Liotard, F Marin, M Menouni, P Ollive, S Poss, A Roche, M Sapunov, L Tocco, B Viaud, A Tsaregorodtsev, Y Amhis, G Barrand, S Barsuk, C Beigbeder, R Beneyton, D Breton, O Callot, D Charlet

Abstract:

Large detector systems for particle and astroparticle physics; Particle tracking detectors; Gaseous detectors; Calorimeters; Cherenkov detectors; Particle identification methods; Photon detectors for UV. visible and IR photons; Detector alignment and calibration methods; Detector cooling and thermo-stabilization; Detector design and construction technologies and materials. The LHCb experiment is dedicated to precision measurements of CP violation and rare decays of B hadrons at the Large Hadron Collider (LHC) at CERN (Geneva). The initial configuration and expected performance of the detector and associated systems. as established by test beam measurements and simulation studies. is described. © 2008 IOP Publishing Ltd and SISSA.

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Prompt K_S⁰ production in pp collisions at √s=0.9 TeV

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Determination of the D0→K-π+π0 and D0→K-π+π+π- coherence factors and average strong-phase differences using quantum-correlated measurements

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Performance of the LHCb RICH photo-detectors and readout in a system test using charged particles from a 25 ns-structured beam

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Determination of the D⁰ → K^- π⁺ π⁰ and D⁰ → K^- π⁺ π⁺ π^- coherence factors and average strong-phase differences using quantum-correlated measurements

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The LHCb detector at the LHC

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Prompt KS0 production in pp collisions at √s=0.9 TeV

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Determination of the D0→K-π+π0 and D0→K-π+π+π- coherence factors and average strong-phase differences using quantum-correlated measurements

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Performance of the LHCb RICH photo-detectors and readout in a system test using charged particles from a 25 ns-structured beam

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Determination of the D0 → K- π+ π0 and D0 → K- π+ π+ π- coherence factors and average strong-phase differences using quantum-correlated measurements

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The LHCb detector at the LHC

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Prompt K_S⁰ production in pp collisions at √s=0.9 TeV

Determination of the D⁰ → K^- π⁺ π⁰ and D⁰ → K^- π⁺ π⁺ π^- coherence factors and average strong-phase differences using quantum-correlated measurements