Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using √s=13TeV proton–proton collision data [Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using root s=13 TeV proton-proton collision data]
Articolo
Data di Pubblicazione:
2021
Citazione:
Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using √s=13TeV proton–proton collision data [Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using root s=13 TeV proton-proton collision data] / G. Aad, B. Abbott, D.C. Abbott, A.A. Abud, K. Abeling, D.K. Abhayasinghe, S.H. Abidi, H. Abramowicz, H. Abreu, Y. Abulaiti, A.C.A. Hoffman, B.S. Acharya, B. Achkar, L. Adam, C.A. Bourdarios, L. Adamczyk, L. Adamek, J. Adelman, A. Adiguzel, S. Adorni, T. Adye, A.A. Affolder, Y. Afik, C. Agapopoulou, M.N. Agaras, J. Agarwala, A. Aggarwal, C. Agheorghiesei, J.A. Aguilar-Saavedra, A. Ahmad, F. Ahmadov, W.S. Ahmed, X. Ai, G. Aielli, S. Akatsuka, M. Akbiyik, T.P.A. Akesson, A.V. Akimov, K.A. Khoury, G.L. Alberghi, J. Albert, M.J.A. Verzini, S. Alderweireldt, M. Aleksa, I.N. Aleksandrov, C. Alexa, T. Alexopoulos, A. Alfonsi, F. Alfonsi, M. Alhroob, B. Ali, S. Ali, M. Aliev, G. Alimonti, C. Allaire, B.M.M. Allbrooke, P.P. Allport, A. Aloisio, F. Alonso, C. Alpigiani, E.A. Camelia, M.A. Estevez, M.G. Alviggi, Y.A. Coutinho, A. Ambler, L. Ambroz, C. Amelung, D. Amidei, S.P.A.D. Santos, S. Amoroso, C.S. Amrouche, C. Anastopoulos, N. Andari, T. Andeen, J.K. Anders, S.Y. Andrean, A. Andreazza, V. Andrei, S. Angelidakis, A. Angerami, A.V. Anisenkov, A. Annovi, C. Antel, M.T. Anthony, E. Antipov, M. Antonelli, D.J.A. Antrim, F. Anulli, M. Aoki, J.A.A. Pozo, M.A. Aparo, L.A. Bella, N. Aranzabal, V.A. Ferraz, C. Arcangeletti, A.T.H. Arce, E. Arena, J.-. Arguin, S. Argyropoulos, J.-. Arling, A.J. Armbruster, A. Armstrong, O. Arnaez, H. Arnold, Z.P.A. Tame, G. Artoni, H. Asada, K. Asai, S. Asai, N.A. Asbah, E.M. Asimakopoulou, L. Asquith, J. Assahsah, K. Assamagan, R. Astalos, R.J. Atkin, M. Atkinson, N.B. Atlay, H. Atmani, P.A. Atmasiddha, K. Augsten, S. Auricchio, V.A. Austrup, G. Avolio, M.K. Ayoub, G. Azuelos, D. Babal, H. Bachacou, K. Bachas, F. Backman, A. Badea, P. Bagnaia, H. Bahrasemani, A.J. Bailey, V.R. Bailey, J.T. Baines, C. Bakalis, O.K. Baker, P.J. Bakker, E. Bakos, D.B. Gupta, S. Balaji, R. Balasubramanian, E.M. Baldin, P. Balek, E. Ballabene, F. Balli, W.K. Balunas, J. Balz, E. Banas, M. Bandieramonte, A. Bandyopadhyay, L. Barak, E.L. Barberio, D. Barberis, M. Barbero, G. Barbour, K.N. Barends, T. Barillari, M.-. Barisits, J. Barkeloo, T. Barklow, B.M. Barnett, R.M. Barnett, A. Baroncelli, G. Barone, A.J. Barr, L.B. Navarro, F. Barreiro, J.B.G. da Costa, U. Barron, S. Barsov, F. Bartels, R. Bartoldus, G. Bartolini, A.E. Barton, P. Bartos, A. Basalaev, A. Basan, I. Bashta, A. Bassalat, M.J. Basso, C.R. Basson, R.L. Bates, S. Batlamous, J.R. Batley, B. Batool, M. Battaglia, M. Bauce, F. Bauer, P. Bauer, H.S. Bawa, A. Bayirli, J.B. Beacham, T. Beau, P.H. Beauchemin, F. Becherer, P. Bechtle, H.P. Beck, K. Becker, C. Becot, A.J. Beddall, V.A. Bednyakov, C.P. Bee, T.A. Beermann, M. Begalli, M. Begel, A. Behera, J.K. Behr, C.B. Da Cruz E Silva, J.F. Beirer, F. Beisiegel, M. Belfkir, G. Bella, L. Bellagamba, A. Bellerive, P. Bellos, K. Beloborodov, K. Belotskiy, N.L. Belyaev, D. Benchekroun, Y. Benhammou, D.P. Benjamin, M. Benoit, J.R. Bensinger, S. Bentvelsen, L. Beresford, M. Beretta, D. Berge, E.B. Kuutmann, N. Berger, B. Bergmann, L.J. Bergsten, J. Beringer, S. Berlendis, G. Bernardi, C. Bernius, F.U. Bernlochner, T. Berry, P. Berta, A. Berthold, I.A. Bertram, O.B. Bylund, S. Bethke, A. Betti, A.J. Bevan, S. Bhatta, D.S. Bhattacharya, P. Bhattarai, V.S. Bhopatkar, R. Bi, R.M. Bianchi, O. Biebel, R. Bielski, N.V. Biesuz, M. Biglietti, T.R.V. Billoud, M. Bindi, A. Bingul, C. Bini, S. Biondi, C.J. Birch-sykes, G.A. Bird, M. Birman, T. Bisanz, J.P. Biswal, D. Biswas, A. Bitadze, C. Bittrich, K. Bjorke, I. Bloch, C. Blocker, A. Blue, U. Blumenschein, J. Blumenthal, G.J. Bobbink, V.S. Bobrovnikov, D. Bogavac, A.G. Bogdanchikov, C. Bohm, V. Boisvert, P. Bokan,
Abstract:
A search for R-parity-violating supersymmetry in final states characterized by high jet multiplicity, at least one isolated light lepton and either zero or at least three b-tagged jets is presented. The search uses 139fb-1 of s=13TeV proton–proton collision data collected by the ATLAS experiment during Run 2 of the Large Hadron Collider. The results are interpreted in the context of R-parity-violating supersymmetry models that feature gluino production, top-squark production, or electroweakino production. The dominant sources of background are estimated using a data-driven model, based on observables at medium jet multiplicity, to predict the b-tagged jet multiplicity distribution at the higher jet multiplicities used in the search. Machine-learning techniques are used to reach sensitivity to electroweakino production, extending the data-driven background estimation to the shape of the machine-learning discriminant. No significant excess over the Standard Model expectation is observed and exclusion limits at the 95% confidence level are extracted, reaching as high as 2.4 TeV in gluino mass, 1.35 TeV in top-squark mass, and 320 (365) GeV in higgsino (wino) mass.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
G. Aad, B. Abbott, D.C. Abbott, A.A. Abud, K. Abeling, D.K. Abhayasinghe, S.H. Abidi, H. Abramowicz, H. Abreu, Y. Abulaiti, A.C.A. Hoffman, B.S. Acharya, B. Achkar, L. Adam, C.A. Bourdarios, L. Adamczyk, L. Adamek, J. Adelman, A. Adiguzel, S. Adorni, T. Adye, A.A. Affolder, Y. Afik, C. Agapopoulou, M.N. Agaras, J. Agarwala, A. Aggarwal, C. Agheorghiesei, J.A. Aguilar-Saavedra, A. Ahmad, F. Ahmadov, W.S. Ahmed, X. Ai, G. Aielli, S. Akatsuka, M. Akbiyik, T.P.A. Akesson, A.V. Akimov, K.A. Khoury, G.L. Alberghi, J. Albert, M.J.A. Verzini, S. Alderweireldt, M. Aleksa, I.N. Aleksandrov, C. Alexa, T. Alexopoulos, A. Alfonsi, F. Alfonsi, M. Alhroob, B. Ali, S. Ali, M. Aliev, G. Alimonti, C. Allaire, B.M.M. Allbrooke, P.P. Allport, A. Aloisio, F. Alonso, C. Alpigiani, E.A. Camelia, M.A. Estevez, M.G. Alviggi, Y.A. Coutinho, A. Ambler, L. Ambroz, C. Amelung, D. Amidei, S.P.A.D. Santos, S. Amoroso, C.S. Amrouche, C. Anastopoulos, N. Andari, T. Andeen, J.K. Anders, S.Y. Andrean, A. Andreazza, V. Andrei, S. Angelidakis, A. Angerami, A.V. Anisenkov, A. Annovi, C. Antel, M.T. Anthony, E. Antipov, M. Antonelli, D.J.A. Antrim, F. Anulli, M. Aoki, J.A.A. Pozo, M.A. Aparo, L.A. Bella, N. Aranzabal, V.A. Ferraz, C. Arcangeletti, A.T.H. Arce, E. Arena, J.-. Arguin, S. Argyropoulos, J.-. Arling, A.J. Armbruster, A. Armstrong, O. Arnaez, H. Arnold, Z.P.A. Tame, G. Artoni, H. Asada, K. Asai, S. Asai, N.A. Asbah, E.M. Asimakopoulou, L. Asquith, J. Assahsah, K. Assamagan, R. Astalos, R.J. Atkin, M. Atkinson, N.B. Atlay, H. Atmani, P.A. Atmasiddha, K. Augsten, S. Auricchio, V.A. Austrup, G. Avolio, M.K. Ayoub, G. Azuelos, D. Babal, H. Bachacou, K. Bachas, F. Backman, A. Badea, P. Bagnaia, H. Bahrasemani, A.J. Bailey, V.R. Bailey, J.T. Baines, C. Bakalis, O.K. Baker, P.J. Bakker, E. Bakos, D.B. Gupta, S. Balaji, R. Balasubramanian, E.M. Baldin, P. Balek, E. Ballabene, F. Balli, W.K. Balunas, J. Balz, E. Banas, M. Bandieramonte, A. Bandyopadhyay, L. Barak, E.L. Barberio, D. Barberis, M. Barbero, G. Barbour, K.N. Barends, T. Barillari, M.-. Barisits, J. Barkeloo, T. Barklow, B.M. Barnett, R.M. Barnett, A. Baroncelli, G. Barone, A.J. Barr, L.B. Navarro, F. Barreiro, J.B.G. da Costa, U. Barron, S. Barsov, F. Bartels, R. Bartoldus, G. Bartolini, A.E. Barton, P. Bartos, A. Basalaev, A. Basan, I. Bashta, A. Bassalat, M.J. Basso, C.R. Basson, R.L. Bates, S. Batlamous, J.R. Batley, B. Batool, M. Battaglia, M. Bauce, F. Bauer, P. Bauer, H.S. Bawa, A. Bayirli, J.B. Beacham, T. Beau, P.H. Beauchemin, F. Becherer, P. Bechtle, H.P. Beck, K. Becker, C. Becot, A.J. Beddall, V.A. Bednyakov, C.P. Bee, T.A. Beermann, M. Begalli, M. Begel, A. Behera, J.K. Behr, C.B. Da Cruz E Silva, J.F. Beirer, F. Beisiegel, M. Belfkir, G. Bella, L. Bellagamba, A. Bellerive, P. Bellos, K. Beloborodov, K. Belotskiy, N.L. Belyaev, D. Benchekroun, Y. Benhammou, D.P. Benjamin, M. Benoit, J.R. Bensinger, S. Bentvelsen, L. Beresford, M. Beretta, D. Berge, E.B. Kuutmann, N. Berger, B. Bergmann, L.J. Bergsten, J. Beringer, S. Berlendis, G. Bernardi, C. Bernius, F.U. Bernlochner, T. Berry, P. Berta, A. Berthold, I.A. Bertram, O.B. Bylund, S. Bethke, A. Betti, A.J. Bevan, S. Bhatta, D.S. Bhattacharya, P. Bhattarai, V.S. Bhopatkar, R. Bi, R.M. Bianchi, O. Biebel, R. Bielski, N.V. Biesuz, M. Biglietti, T.R.V. Billoud, M. Bindi, A. Bingul, C. Bini, S. Biondi, C.J. Birch-sykes, G.A. Bird, M. Birman, T. Bisanz, J.P. Biswal, D. Biswas, A. Bitadze, C. Bittrich, K. Bjorke, I. Bloch, C. Blocker, A. Blue, U. Blumenschein, J. Blumenthal, G.J. Bobbink, V.S. Bobrovnikov, D. Bogavac, A.G. Bogdanchikov, C. Bohm, V. Boisvert, P. Bokan, T. Bold, M. Bomben, M. Bona, M. Boonekamp, C.D. Booth, A.G. Borbely, H.M. Borecka-Bielska, L.S. Borgna, G. Borissov, D. Bortoletto, D. Boscherini, M. Bosman, J.D.B. Sola, K. Bouaouda, J. Boudreau, E.V. Bouhova-Thacker, D. Boumediene, R. Bouquet, A. Boveia, J. Boyd, D. Boye, I.R. Boyko, A.J. Bozson, J. Bracinik, N. Brahimi, G. Brandt, O. Brandt, F. Braren, B. Brau, J.E. Brau, W.D.B. M
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