We present a measurement of sigma(p (p) over bar -> W)xB(W -> e nu) at root s=1.96 TeV, using electrons identified in the forward region (1.2 <|eta|< 2.8) of the CDF II detector, in 223 pb(-1) of data. We measure sigma xB=2796 +/- 13(stat)(-90)(+95)(syst)+/- 162(lum) pb. Combining this result with a previous CDF measurement obtained using electrons in the central region (|eta|less than or similar to 1), we present the first measurement of the ratio of central-electron to forward-electron W partial cross sections R(exp)=0.925 +/- 0.006(stat)+/- 0.032(syst), consistent with theoretical predictions using Coordinated Theoretical-Experimental Project on QCD (CTEQ) and Martin-Roberts-Stirling-Thorne (MRST) parton distribution functions.
First measurement of the ratio of central-electron to forward-electron W partial cross sections in p(p)over-bar collisions at root s=1.96 TeV / Abulencia, A; Adelman, J; Affolder, T; Akimoto, T; Albrow, Mg; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; AZZI BACCHETTA, P; Azzurri, P; Bacchetta, N; Badgett, W; BARBARO GALTIERI, A; Barnes, Ve; Barnett, Ba; Baroiant, S; Bartsch, V; Bauer, G; Beauchemin, Ph; Bedeschi, F; Behari, S; Bellettini, G; Bellinger, J; Belloni, A; Benjamin, D; Beretvas, A; Beringer, J; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, Re; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Budd, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, Kl; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; 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[10.1103/physrevlett.98.251801]
First measurement of the ratio of central-electron to forward-electron W partial cross sections in p(p)over-bar collisions at root s=1.96 TeV
ABULENCIA A; ADELMAN J; AFFOLDER T; AKIMOTO T; ALBROW MG; AMERIO S; AMIDEI D; ANASTASSOV A; ANIKEEV K; ANNOVI A; ANTOS J; AOKI M; APOLLINARI G; ARISAWA T; ARTIKOV A; ASHMANSKAS W; ATTAL A; AURISANO A; AZFAR F; AZZI BACCHETTA P; AZZURRI P; BACCHETTA N; BADGETT W; BARBARO GALTIERI A; BARNES VE; BARNETT BA; BAROIANT S; BARTSCH V; BAUER G; BEAUCHEMIN PH; BEDESCHI F; BEHARI S; BELLETTINI G; BELLINGER J; BELLONI A; BENJAMIN D; BERETVAS A; BERINGER J; BERRY T; BHATTI A; BINKLEY M; BISELLO D; BIZJAK I; BLAIR RE; BLOCKER C; BLUMENFELD B; BOCCI A; BODEK A; BOISVERT V; BOLLA G; BOLSHOV A; BORTOLETTO D; BOUDREAU J; BOVEIA A; BRAU B; BRIGLIADORI L; BROMBERG C; BRUBAKER E; BUDAGOV J; BUDD HS; BUDD S; BURKETT K; BUSETTO G; BUSSEY P; BUZATU A; BYRUM KL; CABRERA S; CAMPANELLI M; CAMPBELL M; CANELLI F; CANEPA A; CARILLO S; CARLSMITH D; CAROSI R; CARRON S; CASAL B; CASARSA M; CASTRO A; CATASTINI P; CAUZ D; CAVALLI SFORZA M; CERRI A; CERRITO L; CHANG SH; CHEN YC; CHERTOK M; CHIARELLI G; CHLACHIDZE G; CHLEBANA F; CHO I; CHO K; CHOKHELI D; CHOU JP; CHOUDALAKIS G; CHUANG SH; CHUNG K; CHUNG WH; CHUNG YS; CILIJAK M; CIOBANU CI; CIOCCI MA; CLARK A; CLARK D; COCA M; COMPOSTELLA G; CONVERY ME; CONWAY J; COOPER B; COPIC K; CORDELLI M; CORTIANA G; CRESCIOLI F; ALMENAR CC; CUEVAS J; CULBERTSON R; CULLY JC; DARONCO S; DATTA M; D'AURIA S; DAVIES T; DAGENHART D; DE BARBARO P; DE CECCO, Sandro ;DEISHER A; DE LENTDECKER G; DE LORENZO G; DELL'ORSO M; PAOLI FD; DEMORTIER L; DENG J; DENINNO M; DE PEDIS D; DERWENT PF; DI GIOVANNI GP; DIONISI, Carlo ;DI RUZZA B; DITTMANN JR; D'ONOFRIO M; DORR C; DONATI S; DONG P; DONINI J; DORIGO T; DUBE S; EFRON J; ERBACHER R; ERREDE D; ERREDE S; EUSEBI R; FANG HC; FARRINGTON S; FEDORKO I; FEDORKO WT; FEILD RG; FEINDT M; FERNANDEZ JP; FIELD R; FLANAGAN G; FORREST R; FORRESTER S; FRANKLIN M; FREEMAN JC; FURIC I; GALLINARO M; GALYARDT J; GARCIA JE; GARBERSON F; GARFINKEL AF; GAY C; GERBERICH H; GERDES D; GIAGU, Stefano ;GIANNETTI P; GIBSON K; GIMMELL JL; GINSBURG C; GIOKARIS N; GIORDANI M; 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TOMURA T; TONELLI D; TORRE S; TORRETTA D; TOURNEUR S; TRISCHUK W; TSUNO S; TU Y; TURINI N; UKEGAWA F; UOZUMI S; VALLECORSA S; VAN REMORTEL N; VARGANOV A; VATAGA E; VAZQUEZ F; VELEV G; VELLIDIS C; VERAMENDI G; VESZPREMI V; VIDAL M; VIDAL R; VILA I; VILAR R; VINE T; VOLLRATH I; VOLOBOUEV I; VOLPI G; WUERTHWEIN F; WAGNER P; WAGNER RG; WAGNER RL; WAGNER J; WAGNER W; WALLNY R; WANG SM; WARBURTON A; WATERS D; WEINBERGER M; WESTER WC; WHITEHOUSE B; WHITESON D; WICKLUND AB; WICKLUND E; WILLIAMS G; WILLIAMS HH; WILSON P; WINER BL; WITTICH P; WOLBERS S; WOLFE C; WRIGHT T; WU X; WYNNE SM; YAGIL A; YAMAMOTO K; YAMAOKA J; YAMASHITA T; YANG C; YANG UK; YANG YC; YAO WM; YEH GP; YOH J; YORITA K; YOSHIDA T; YU GB; YU I; YU SS; YUN JC; SORRENTINO, Lucia ;ZANETTI A; ZAW I; ZHANG X; ZHOU J; ZUCCHELLI S.
2007
Abstract
We present a measurement of sigma(p (p) over bar -> W)xB(W -> e nu) at root s=1.96 TeV, using electrons identified in the forward region (1.2 <|eta|< 2.8) of the CDF II detector, in 223 pb(-1) of data. We measure sigma xB=2796 +/- 13(stat)(-90)(+95)(syst)+/- 162(lum) pb. Combining this result with a previous CDF measurement obtained using electrons in the central region (|eta|less than or similar to 1), we present the first measurement of the ratio of central-electron to forward-electron W partial cross sections R(exp)=0.925 +/- 0.006(stat)+/- 0.032(syst), consistent with theoretical predictions using Coordinated Theoretical-Experimental Project on QCD (CTEQ) and Martin-Roberts-Stirling-Thorne (MRST) parton distribution functions.
Citazione
First measurement of the ratio of central-electron to forward-electron W partial cross sections in p(p)over-bar collisions at root s=1.96 TeV / Abulencia, A; Adelman, J; Affolder, T; Akimoto, T; Albrow, Mg; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; AZZI BACCHETTA, P; Azzurri, P; Bacchetta, N; Badgett, W; BARBARO GALTIERI, A; Barnes, Ve; Barnett, Ba; Baroiant, S; Bartsch, V; Bauer, G; Beauchemin, Ph; Bedeschi, F; Behari, S; Bellettini, G; Bellinger, J; Belloni, A; Benjamin, D; Beretvas, A; Beringer, J; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, Re; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, Hs; Budd, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, Kl; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; 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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.