Evidence of WW+WZ production with lepton + jets final states in proton-antiproton collisions at sqrt(s)=1.96 TeV
We present the first evidence of WW+WZ production with lepton+jets final states at a hadron collider. The data correspond to 1.07 inverse femtobarns of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider in proton-antiproton collisions at sqrt(s)=1.96 TeV. The obse...
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creator | Abazov, V.M. Abbott, B. Abolins, M. Acharya, B.S. Adams, M. Adams, T. Aguilo, E. Ahsan, M. Alexeev, G.D. Alkhazov, G. Alton, A. Alverson, G. Alves, G.A. Anastasoaie, M. Ancu, L.S. Andeen, T. Andrieu, B. Anzelc, M.S. Aoki, M. Arnoud, Y. Arov, M. Arthaud, M. Askew, A. Asman, B. Assis Jesus, A.C.S. Atramentov, O. Avila, C. Badaud, F. Bagby, L. Baldin, B. Bandurin, D.V. Banerjee, P. Banerjee, S. Barberis, E. Barfuss, A.-F. Bargassa, P. Baringer, P. Barreto, J. Bartlett, J.F. Bassler, U. Bauer, D. Beale, S. Bean, A. Begalli, M. Begel, M. Belanger-Champagne, C. Bellantoni, L. Bellavance, A. Benitez, J.A. Beri, S.B. Bernardi, G. Bernhard, R. Bertram, I. Besançon, M. Beuselinck, R. Bezzubov, V.A. Bhat, P.C. Bhatnagar, V. Blazey, G. Blekman, F. Blessing, S. Bloom, K. Boehnlein, A. Boline, D. Bolton, T.A. Boos, E.E. Borissov, G. Bose, T. Brandt, A. Brock, R. Brooijmans, G. Bross, A. Brown, D. Bu, X.B. Buchanan, N.J. Buchholz, D. Buehler, M. Buescher, V. Bunichev, V. Burdin, S. Burnett, T.H. Buszello, C.P. Calfayan, P. Calvet, S. Cammin, J. Carrasco-Lizarraga, M.A. Carrera, E. Carvalho, W. Casey, B.C.K. Castilla-Valdez, H. Chakrabarti, S. Chakraborty, D. Chan, K.M. Chandra, A. Cheu, E. Cho, D.K. Choi, S. K. Choudhary, B. Christofek, L. Christoudias, T. |
description | We present the first evidence of WW+WZ production with lepton+jets final states at a hadron collider. The data correspond to 1.07 inverse femtobarns of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider in proton-antiproton collisions at sqrt(s)=1.96 TeV. The observed cross section for WW+WZ production is 20.2 +/- 4.5 pb, consistent with the SM prediction of 16.1 +/- 0.9 pb. The probability for background fluctuations to produce an excess equal to or larger than that observed is estimated to be 5.4e-6, corresponding to a significance of 4.4 standard deviations. |
doi_str_mv | 10.1103/PhysRevLett.102.161801 |
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K. ; Choudhary, B. ; Christofek, L. ; Christoudias, T.</creatorcontrib><description>We present the first evidence of WW+WZ production with lepton+jets final states at a hadron collider. The data correspond to 1.07 inverse femtobarns of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider in proton-antiproton collisions at sqrt(s)=1.96 TeV. The observed cross section for WW+WZ production is 20.2 +/- 4.5 pb, consistent with the SM prediction of 16.1 +/- 0.9 pb. 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K.</creatorcontrib><creatorcontrib>Choudhary, B.</creatorcontrib><creatorcontrib>Christofek, L.</creatorcontrib><creatorcontrib>Christoudias, T.</creatorcontrib><title>Evidence of WW+WZ production with lepton + jets final states in proton-antiproton collisions at sqrt(s)=1.96 TeV</title><title>Physical review letters</title><description>We present the first evidence of WW+WZ production with lepton+jets final states at a hadron collider. The data correspond to 1.07 inverse femtobarns of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider in proton-antiproton collisions at sqrt(s)=1.96 TeV. The observed cross section for WW+WZ production is 20.2 +/- 4.5 pb, consistent with the SM prediction of 16.1 +/- 0.9 pb. The probability for background fluctuations to produce an excess equal to or larger than that observed is estimated to be 5.4e-6, corresponding to a significance of 4.4 standard deviations.</description><subject>High Energy Physics - Experiment</subject><subject>Physics</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqVjstKxEAQRRtRMD5-QWqphMSqtOSxcCEyMotZiAwG3IQm0yE9tJ2YKiPz90b0B1zdA_dcuEpdEaZEqG-f-wO_2HljRVLCLKWcSqQjFREWVVIQ3R2rCFFTUiEWp-qMeY-IlOVlpMbV7HY2tBaGDuo6rt9gnIbdZytuCPDlpAdvR1k4hr0Vhs4F44HFiGVw4cde2sQEcb8I7eC942XOYAT4Y5JrvrmntMpha18v1ElnPNvLvzxX8dNq-7hOeuObcXLvZjo0g3HN-mHTuJCNulm-66ws9Uz6f_Y36TNXiw</recordid><startdate>2009</startdate><enddate>2009</enddate><creator>Abazov, V.M.</creator><creator>Abbott, B.</creator><creator>Abolins, M.</creator><creator>Acharya, B.S.</creator><creator>Adams, M.</creator><creator>Adams, T.</creator><creator>Aguilo, E.</creator><creator>Ahsan, M.</creator><creator>Alexeev, G.D.</creator><creator>Alkhazov, G.</creator><creator>Alton, A.</creator><creator>Alverson, G.</creator><creator>Alves, G.A.</creator><creator>Anastasoaie, M.</creator><creator>Ancu, L.S.</creator><creator>Andeen, T.</creator><creator>Andrieu, B.</creator><creator>Anzelc, M.S.</creator><creator>Aoki, M.</creator><creator>Arnoud, Y.</creator><creator>Arov, M.</creator><creator>Arthaud, M.</creator><creator>Askew, A.</creator><creator>Asman, B.</creator><creator>Assis Jesus, A.C.S.</creator><creator>Atramentov, O.</creator><creator>Avila, C.</creator><creator>Badaud, F.</creator><creator>Bagby, L.</creator><creator>Baldin, B.</creator><creator>Bandurin, D.V.</creator><creator>Banerjee, P.</creator><creator>Banerjee, S.</creator><creator>Barberis, E.</creator><creator>Barfuss, A.-F.</creator><creator>Bargassa, P.</creator><creator>Baringer, P.</creator><creator>Barreto, J.</creator><creator>Bartlett, J.F.</creator><creator>Bassler, U.</creator><creator>Bauer, D.</creator><creator>Beale, S.</creator><creator>Bean, A.</creator><creator>Begalli, M.</creator><creator>Begel, M.</creator><creator>Belanger-Champagne, C.</creator><creator>Bellantoni, L.</creator><creator>Bellavance, A.</creator><creator>Benitez, J.A.</creator><creator>Beri, S.B.</creator><creator>Bernardi, G.</creator><creator>Bernhard, R.</creator><creator>Bertram, I.</creator><creator>Besançon, M.</creator><creator>Beuselinck, R.</creator><creator>Bezzubov, V.A.</creator><creator>Bhat, P.C.</creator><creator>Bhatnagar, V.</creator><creator>Blazey, G.</creator><creator>Blekman, F.</creator><creator>Blessing, S.</creator><creator>Bloom, K.</creator><creator>Boehnlein, A.</creator><creator>Boline, D.</creator><creator>Bolton, T.A.</creator><creator>Boos, E.E.</creator><creator>Borissov, G.</creator><creator>Bose, T.</creator><creator>Brandt, A.</creator><creator>Brock, R.</creator><creator>Brooijmans, G.</creator><creator>Bross, A.</creator><creator>Brown, D.</creator><creator>Bu, X.B.</creator><creator>Buchanan, N.J.</creator><creator>Buchholz, D.</creator><creator>Buehler, M.</creator><creator>Buescher, V.</creator><creator>Bunichev, V.</creator><creator>Burdin, S.</creator><creator>Burnett, T.H.</creator><creator>Buszello, C.P.</creator><creator>Calfayan, P.</creator><creator>Calvet, S.</creator><creator>Cammin, J.</creator><creator>Carrasco-Lizarraga, M.A.</creator><creator>Carrera, E.</creator><creator>Carvalho, W.</creator><creator>Casey, B.C.K.</creator><creator>Castilla-Valdez, H.</creator><creator>Chakrabarti, S.</creator><creator>Chakraborty, D.</creator><creator>Chan, K.M.</creator><creator>Chandra, A.</creator><creator>Cheu, E.</creator><creator>Cho, D.K.</creator><creator>Choi, S. K.</creator><creator>Choudhary, B.</creator><creator>Christofek, L.</creator><creator>Christoudias, T.</creator><general>American Physical Society</general><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-2837-2442</orcidid><orcidid>https://orcid.org/0000-0001-6115-5856</orcidid><orcidid>https://orcid.org/0000-0001-5980-5805</orcidid><orcidid>https://orcid.org/0000-0002-2531-3463</orcidid><orcidid>https://orcid.org/0000-0003-2640-4313</orcidid><orcidid>https://orcid.org/0000-0002-8575-405X</orcidid><orcidid>https://orcid.org/0000-0003-3090-2948</orcidid><orcidid>https://orcid.org/0000-0002-2837-2442</orcidid><orcidid>https://orcid.org/0000-0003-2640-4313</orcidid><orcidid>https://orcid.org/0000-0002-2531-3463</orcidid></search><sort><creationdate>2009</creationdate><title>Evidence of WW+WZ production with lepton + jets final states in proton-antiproton collisions at sqrt(s)=1.96 TeV</title><author>Abazov, V.M. ; Abbott, B. ; Abolins, M. ; Acharya, B.S. ; Adams, M. ; Adams, T. ; Aguilo, E. ; Ahsan, M. ; Alexeev, G.D. ; Alkhazov, G. ; Alton, A. ; Alverson, G. ; Alves, G.A. ; Anastasoaie, M. ; Ancu, L.S. ; Andeen, T. ; Andrieu, B. ; Anzelc, M.S. ; Aoki, M. ; Arnoud, Y. ; Arov, M. ; Arthaud, M. ; Askew, A. ; Asman, B. ; Assis Jesus, A.C.S. ; Atramentov, O. ; Avila, C. ; Badaud, F. ; Bagby, L. ; Baldin, B. ; Bandurin, D.V. ; Banerjee, P. ; Banerjee, S. ; Barberis, E. ; Barfuss, A.-F. ; Bargassa, P. ; Baringer, P. ; Barreto, J. ; Bartlett, J.F. ; Bassler, U. ; Bauer, D. ; Beale, S. ; Bean, A. ; Begalli, M. ; Begel, M. ; Belanger-Champagne, C. ; Bellantoni, L. ; Bellavance, A. ; Benitez, J.A. ; Beri, S.B. ; Bernardi, G. ; Bernhard, R. ; Bertram, I. ; Besançon, M. ; Beuselinck, R. ; Bezzubov, V.A. ; Bhat, P.C. ; Bhatnagar, V. ; Blazey, G. ; Blekman, F. ; Blessing, S. ; Bloom, K. ; Boehnlein, A. ; Boline, D. ; Bolton, T.A. ; Boos, E.E. ; Borissov, G. ; Bose, T. ; Brandt, A. ; Brock, R. ; Brooijmans, G. ; Bross, A. ; Brown, D. ; Bu, X.B. ; Buchanan, N.J. ; Buchholz, D. ; Buehler, M. ; Buescher, V. ; Bunichev, V. ; Burdin, S. ; Burnett, T.H. ; Buszello, C.P. ; Calfayan, P. ; Calvet, S. ; Cammin, J. ; Carrasco-Lizarraga, M.A. ; Carrera, E. ; Carvalho, W. ; Casey, B.C.K. ; Castilla-Valdez, H. ; Chakrabarti, S. ; Chakraborty, D. ; Chan, K.M. ; Chandra, A. ; Cheu, E. ; Cho, D.K. ; Choi, S. K. ; Choudhary, B. ; Christofek, L. ; Christoudias, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-hal_primary_oai_HAL_in2p3_00332883v13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>High Energy Physics - Experiment</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abazov, V.M.</creatorcontrib><creatorcontrib>Abbott, B.</creatorcontrib><creatorcontrib>Abolins, M.</creatorcontrib><creatorcontrib>Acharya, B.S.</creatorcontrib><creatorcontrib>Adams, M.</creatorcontrib><creatorcontrib>Adams, T.</creatorcontrib><creatorcontrib>Aguilo, E.</creatorcontrib><creatorcontrib>Ahsan, M.</creatorcontrib><creatorcontrib>Alexeev, G.D.</creatorcontrib><creatorcontrib>Alkhazov, G.</creatorcontrib><creatorcontrib>Alton, A.</creatorcontrib><creatorcontrib>Alverson, G.</creatorcontrib><creatorcontrib>Alves, G.A.</creatorcontrib><creatorcontrib>Anastasoaie, M.</creatorcontrib><creatorcontrib>Ancu, L.S.</creatorcontrib><creatorcontrib>Andeen, T.</creatorcontrib><creatorcontrib>Andrieu, B.</creatorcontrib><creatorcontrib>Anzelc, M.S.</creatorcontrib><creatorcontrib>Aoki, M.</creatorcontrib><creatorcontrib>Arnoud, Y.</creatorcontrib><creatorcontrib>Arov, M.</creatorcontrib><creatorcontrib>Arthaud, M.</creatorcontrib><creatorcontrib>Askew, A.</creatorcontrib><creatorcontrib>Asman, B.</creatorcontrib><creatorcontrib>Assis Jesus, A.C.S.</creatorcontrib><creatorcontrib>Atramentov, O.</creatorcontrib><creatorcontrib>Avila, C.</creatorcontrib><creatorcontrib>Badaud, F.</creatorcontrib><creatorcontrib>Bagby, L.</creatorcontrib><creatorcontrib>Baldin, B.</creatorcontrib><creatorcontrib>Bandurin, D.V.</creatorcontrib><creatorcontrib>Banerjee, P.</creatorcontrib><creatorcontrib>Banerjee, S.</creatorcontrib><creatorcontrib>Barberis, E.</creatorcontrib><creatorcontrib>Barfuss, A.-F.</creatorcontrib><creatorcontrib>Bargassa, P.</creatorcontrib><creatorcontrib>Baringer, P.</creatorcontrib><creatorcontrib>Barreto, J.</creatorcontrib><creatorcontrib>Bartlett, J.F.</creatorcontrib><creatorcontrib>Bassler, U.</creatorcontrib><creatorcontrib>Bauer, D.</creatorcontrib><creatorcontrib>Beale, S.</creatorcontrib><creatorcontrib>Bean, A.</creatorcontrib><creatorcontrib>Begalli, M.</creatorcontrib><creatorcontrib>Begel, M.</creatorcontrib><creatorcontrib>Belanger-Champagne, C.</creatorcontrib><creatorcontrib>Bellantoni, L.</creatorcontrib><creatorcontrib>Bellavance, A.</creatorcontrib><creatorcontrib>Benitez, J.A.</creatorcontrib><creatorcontrib>Beri, S.B.</creatorcontrib><creatorcontrib>Bernardi, G.</creatorcontrib><creatorcontrib>Bernhard, R.</creatorcontrib><creatorcontrib>Bertram, I.</creatorcontrib><creatorcontrib>Besançon, M.</creatorcontrib><creatorcontrib>Beuselinck, R.</creatorcontrib><creatorcontrib>Bezzubov, V.A.</creatorcontrib><creatorcontrib>Bhat, P.C.</creatorcontrib><creatorcontrib>Bhatnagar, V.</creatorcontrib><creatorcontrib>Blazey, G.</creatorcontrib><creatorcontrib>Blekman, F.</creatorcontrib><creatorcontrib>Blessing, S.</creatorcontrib><creatorcontrib>Bloom, K.</creatorcontrib><creatorcontrib>Boehnlein, A.</creatorcontrib><creatorcontrib>Boline, D.</creatorcontrib><creatorcontrib>Bolton, T.A.</creatorcontrib><creatorcontrib>Boos, E.E.</creatorcontrib><creatorcontrib>Borissov, G.</creatorcontrib><creatorcontrib>Bose, T.</creatorcontrib><creatorcontrib>Brandt, A.</creatorcontrib><creatorcontrib>Brock, R.</creatorcontrib><creatorcontrib>Brooijmans, G.</creatorcontrib><creatorcontrib>Bross, A.</creatorcontrib><creatorcontrib>Brown, D.</creatorcontrib><creatorcontrib>Bu, X.B.</creatorcontrib><creatorcontrib>Buchanan, N.J.</creatorcontrib><creatorcontrib>Buchholz, D.</creatorcontrib><creatorcontrib>Buehler, M.</creatorcontrib><creatorcontrib>Buescher, V.</creatorcontrib><creatorcontrib>Bunichev, V.</creatorcontrib><creatorcontrib>Burdin, S.</creatorcontrib><creatorcontrib>Burnett, T.H.</creatorcontrib><creatorcontrib>Buszello, C.P.</creatorcontrib><creatorcontrib>Calfayan, P.</creatorcontrib><creatorcontrib>Calvet, S.</creatorcontrib><creatorcontrib>Cammin, J.</creatorcontrib><creatorcontrib>Carrasco-Lizarraga, M.A.</creatorcontrib><creatorcontrib>Carrera, E.</creatorcontrib><creatorcontrib>Carvalho, W.</creatorcontrib><creatorcontrib>Casey, B.C.K.</creatorcontrib><creatorcontrib>Castilla-Valdez, H.</creatorcontrib><creatorcontrib>Chakrabarti, S.</creatorcontrib><creatorcontrib>Chakraborty, D.</creatorcontrib><creatorcontrib>Chan, K.M.</creatorcontrib><creatorcontrib>Chandra, A.</creatorcontrib><creatorcontrib>Cheu, E.</creatorcontrib><creatorcontrib>Cho, D.K.</creatorcontrib><creatorcontrib>Choi, S. K.</creatorcontrib><creatorcontrib>Choudhary, B.</creatorcontrib><creatorcontrib>Christofek, L.</creatorcontrib><creatorcontrib>Christoudias, T.</creatorcontrib><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abazov, V.M.</au><au>Abbott, B.</au><au>Abolins, M.</au><au>Acharya, B.S.</au><au>Adams, M.</au><au>Adams, T.</au><au>Aguilo, E.</au><au>Ahsan, M.</au><au>Alexeev, G.D.</au><au>Alkhazov, G.</au><au>Alton, A.</au><au>Alverson, G.</au><au>Alves, G.A.</au><au>Anastasoaie, M.</au><au>Ancu, L.S.</au><au>Andeen, T.</au><au>Andrieu, B.</au><au>Anzelc, M.S.</au><au>Aoki, M.</au><au>Arnoud, Y.</au><au>Arov, M.</au><au>Arthaud, M.</au><au>Askew, A.</au><au>Asman, B.</au><au>Assis Jesus, A.C.S.</au><au>Atramentov, O.</au><au>Avila, C.</au><au>Badaud, F.</au><au>Bagby, L.</au><au>Baldin, B.</au><au>Bandurin, D.V.</au><au>Banerjee, P.</au><au>Banerjee, S.</au><au>Barberis, E.</au><au>Barfuss, A.-F.</au><au>Bargassa, P.</au><au>Baringer, P.</au><au>Barreto, J.</au><au>Bartlett, J.F.</au><au>Bassler, U.</au><au>Bauer, D.</au><au>Beale, S.</au><au>Bean, A.</au><au>Begalli, M.</au><au>Begel, M.</au><au>Belanger-Champagne, C.</au><au>Bellantoni, L.</au><au>Bellavance, A.</au><au>Benitez, J.A.</au><au>Beri, S.B.</au><au>Bernardi, G.</au><au>Bernhard, R.</au><au>Bertram, I.</au><au>Besançon, M.</au><au>Beuselinck, R.</au><au>Bezzubov, V.A.</au><au>Bhat, P.C.</au><au>Bhatnagar, V.</au><au>Blazey, G.</au><au>Blekman, F.</au><au>Blessing, S.</au><au>Bloom, K.</au><au>Boehnlein, A.</au><au>Boline, D.</au><au>Bolton, T.A.</au><au>Boos, E.E.</au><au>Borissov, G.</au><au>Bose, T.</au><au>Brandt, A.</au><au>Brock, R.</au><au>Brooijmans, G.</au><au>Bross, A.</au><au>Brown, D.</au><au>Bu, X.B.</au><au>Buchanan, N.J.</au><au>Buchholz, D.</au><au>Buehler, M.</au><au>Buescher, V.</au><au>Bunichev, V.</au><au>Burdin, S.</au><au>Burnett, T.H.</au><au>Buszello, C.P.</au><au>Calfayan, P.</au><au>Calvet, S.</au><au>Cammin, J.</au><au>Carrasco-Lizarraga, M.A.</au><au>Carrera, E.</au><au>Carvalho, W.</au><au>Casey, B.C.K.</au><au>Castilla-Valdez, H.</au><au>Chakrabarti, S.</au><au>Chakraborty, D.</au><au>Chan, K.M.</au><au>Chandra, A.</au><au>Cheu, E.</au><au>Cho, D.K.</au><au>Choi, S. K.</au><au>Choudhary, B.</au><au>Christofek, L.</au><au>Christoudias, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evidence of WW+WZ production with lepton + jets final states in proton-antiproton collisions at sqrt(s)=1.96 TeV</atitle><jtitle>Physical review letters</jtitle><date>2009</date><risdate>2009</risdate><volume>102</volume><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>We present the first evidence of WW+WZ production with lepton+jets final states at a hadron collider. The data correspond to 1.07 inverse femtobarns of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider in proton-antiproton collisions at sqrt(s)=1.96 TeV. The observed cross section for WW+WZ production is 20.2 +/- 4.5 pb, consistent with the SM prediction of 16.1 +/- 0.9 pb. The probability for background fluctuations to produce an excess equal to or larger than that observed is estimated to be 5.4e-6, corresponding to a significance of 4.4 standard deviations.</abstract><pub>American Physical Society</pub><doi>10.1103/PhysRevLett.102.161801</doi><orcidid>https://orcid.org/0000-0002-2837-2442</orcidid><orcidid>https://orcid.org/0000-0001-6115-5856</orcidid><orcidid>https://orcid.org/0000-0001-5980-5805</orcidid><orcidid>https://orcid.org/0000-0002-2531-3463</orcidid><orcidid>https://orcid.org/0000-0003-2640-4313</orcidid><orcidid>https://orcid.org/0000-0002-8575-405X</orcidid><orcidid>https://orcid.org/0000-0003-3090-2948</orcidid><orcidid>https://orcid.org/0000-0002-2837-2442</orcidid><orcidid>https://orcid.org/0000-0003-2640-4313</orcidid><orcidid>https://orcid.org/0000-0002-2531-3463</orcidid></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0031-9007 |
ispartof | Physical review letters, 2009, Vol.102 |
issn | 0031-9007 1079-7114 |
language | eng |
recordid | cdi_hal_primary_oai_HAL_in2p3_00332883v1 |
source | PROLA |
subjects | High Energy Physics - Experiment Physics |
title | Evidence of WW+WZ production with lepton + jets final states in proton-antiproton collisions at sqrt(s)=1.96 TeV |
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