We present a measurement of the top pair production cross section in p (p) over bar collisions at root s=1.96 TeV. We collect a data sample with an integrated luminosity of 194 +/- 11 pb(-1) with the CDF II detector at the Fermilab Tevatron. We use an artificial neural network technique to discriminate between top pair production and background processes in a sample of 519 lepton+jets events, which have one isolated energetic charged lepton, large missing transverse energy and at least three energetic jets. We measure the top pair production cross section to be sigma(t (t) over bar)=6.6 +/- 1.1 +/- 1.5 pb, where the first uncertainty is statistical and the second is systematic.
Measurement of the cross section for t(t)over-bar production in p(p)over-bar collisions using the kinematics of lepton plus jets events / Acosta, D; Adelman, J; Affolder, T; Akimoto, T; Albrow, Mg; Ambrose, D; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Arisawa, T; Arguin, Jf; Artikov, A; Ashmanskas, W; Attal, A; Azfar, F; AZZI BACCHETTA, P; Bacchetta, N; Bachacou, H; Badgett, W; BARBARO GALTIERI, A; Barker, Gj; Barnes, Ve; Barnett, Ba; Baroiant, S; Bauer, G; Bedeschi, F; Behari, S; Belforte, S; Bellettini, G; Bellinger, J; Belloni, A; BEN HAIM, E; Benjamin, D; Beretvas, A; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Bishai, M; Blair, Re; Blocker, C; Bloom, K; Blumenfeld, B; Bocci, A; Bodek, A; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Bourov, S; Brau, B; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Burkett, K; Busetto, G; Bussey, P; Byrum, Kl; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Casarsa, M; Carlsmith, D; 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[10.1103/physrevd.72.052003]
Measurement of the cross section for t(t)over-bar production in p(p)over-bar collisions using the kinematics of lepton plus jets events
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MISCETTI S; MITSELMAKHER G; MIYAMOTO A; MOGGI N; MOHR B; MOORE R; MORELLO M; FERNANDEZ PAM; MUELMENSTAEDT J; MUKHERJEE A; MULHEARN M; MULLER T; MUMFORD R; MUNAR A; MURAT P; NACHTMAN J; NAHN S; NAKANO I; NAPIER A; NAPORA R; NAUMOV D; NECULA V; NIELSEN J; NELSON T; NEU C; NEUBAUER MS; NIGMANOV T; NODULMAN L; NORNIELLA O; OGAWA T; OH SH; OH YD; OHSUGI T; OKUSAWA T; OLDEMAN R; ORAVA R; OREJUDOS W; OSTERBERG K; PAGLIARONE C; PALENCIA E; PAOLETTI R; PAPADIMITRIOU V; PARAMONOV AA; PASHAPOUR S; PATRICK J; PAULETTA G; PAULINI M; PAUS C; PELLETT D; PENZO A; PHILLIPS TJ; PIACENTINO G; PIEDRA J; PITTS KT; PLAGER C; PONDROM L; POPE G; PORTELL X; POUKHOV O; POUNDER N; PRAKOSHYN F; PRONKO A; PROUDFOOT J; PTOHOS F; PUNZI G; RADEMACKER J; RAHAMAN MA; RAKITINE A; RAPPOCCIO S; RATNIKOV F; RAY H; REISERT B; REKOVIC V; RENTON P; RESCIGNO M; RIMONDI F; RINNERT K; RISTORI L; ROBERTSON WJ; ROBSON A; RODRIGO T; ROLLI S; ROSER R; ROSSIN R; ROTT C; RUSS J; RUSU V; RUIZ A; RYAN D; SAARIKKO H; SABIK S; SAFONOV A; 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TORRE S; TORRETTA D; TRISCHUK W; TSUCHIYA R; TSUNO S; TSYBYCHEV D; TURINI N; UKEGAWA F; UNVERHAU T; UOZUMI S; USYNIN D; VACAVANT L; VAICIULIS A; VARGANOV A; VEJCIK S; VELEV G; VESZPREMI V; VERAMENDI G; VICKEY T; VIDAL R; VILA I; VILAR R; VOLLRATH I; VOLOBOUEV I; VON DER MEY M; WAGNER P; WAGNER RG; WAGNER RL; WAGNER W; WALLNY R; WALTER T; WAN Z; WANG MJ; WANG SM; WARBURTON A; WARD B; WASCHKE S; WATERS D; WATTS T; WEBER M; WESTER WC; WHITEHOUSE B; WHITESON D; WICKLUND AB; WICKLUND E; WILLIAMS HH; WILSON P; WINER BL; WITTICH P; WOLBERS S; WOLFE C; WOLTER M; WORCESTER M; WORM S; WRIGHT T; WU X; WURTHWEIN F; WYATT A; YAGIL A; YAMASHITA T; YAMAMOTO K; YAMAOKA J; YANG C; YANG UK; YAO W; YEH GP; YOH J; YORITA K; YOSHIDA T; YU I; YU S; YUN JC; ZANELLO L; ZANETTI A; ZAW I; ZETTI F; ZHOU J; ZUCCHELLI S.
2005
Abstract
We present a measurement of the top pair production cross section in p (p) over bar collisions at root s=1.96 TeV. We collect a data sample with an integrated luminosity of 194 +/- 11 pb(-1) with the CDF II detector at the Fermilab Tevatron. We use an artificial neural network technique to discriminate between top pair production and background processes in a sample of 519 lepton+jets events, which have one isolated energetic charged lepton, large missing transverse energy and at least three energetic jets. We measure the top pair production cross section to be sigma(t (t) over bar)=6.6 +/- 1.1 +/- 1.5 pb, where the first uncertainty is statistical and the second is systematic.
Citazione
Measurement of the cross section for t(t)over-bar production in p(p)over-bar collisions using the kinematics of lepton plus jets events / Acosta, D; Adelman, J; Affolder, T; Akimoto, T; Albrow, Mg; Ambrose, D; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Arisawa, T; Arguin, Jf; Artikov, A; Ashmanskas, W; Attal, A; Azfar, F; AZZI BACCHETTA, P; Bacchetta, N; Bachacou, H; Badgett, W; BARBARO GALTIERI, A; Barker, Gj; Barnes, Ve; Barnett, Ba; Baroiant, S; Bauer, G; Bedeschi, F; Behari, S; Belforte, S; Bellettini, G; Bellinger, J; Belloni, A; BEN HAIM, E; Benjamin, D; Beretvas, A; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Bishai, M; Blair, Re; Blocker, C; Bloom, K; Blumenfeld, B; Bocci, A; Bodek, A; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Bourov, S; Brau, B; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Burkett, K; Busetto, G; Bussey, P; Byrum, Kl; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Casarsa, M; Carlsmith, D; 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[10.1103/physrevd.72.052003]
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Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande. La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.