Authors
Morad Aaboud, Georges Aad, Brad Abbott, Ovsat Abdinov, Baptiste Abeloos, Syed Haider Abidi, OS AbouZeid, NL Abraham, Halina Abramowicz, Henso Abreu, Yiming Abulaiti, Bobby Samir Acharya, Shunsuke Adachi, Leszek Adamczyk, Jahred Adelman, Michael Adersberger, Tim Adye, AA Affolder, Yoav Afik, Catalin Agheorghiesei, Juan Antonio Aguilar-Saavedra, SP Ahlen, Faig Ahmadov, Giulio Aielli, Shunichi Akatsuka, Torsten Paul Ake Åkesson, Ece Akilli, AV Akimov, Gian Luigi Alberghi, Justin Albert, Pietro Albicocco, MJ Alconada Verzini, SC Alderweireldt, Martin Aleksa, IN Aleksandrov, Calin Alexa, Gideon Alexander, Theodoros Alexopoulos, Muhammad Alhroob, Babar Ali, Malik Aliev, Gianluca Alimonti, John Alison, Steven Patrick Alkire, Corentin Allaire, BMM Allbrooke, Benjamin William Allen, PP Allport, Alberto Aloisio, Alejandro Alonso, Francisco Alonso, Cristiano Alpigiani, Azzah Aziz Alshehri, MI Alstaty, B Alvarez Gonzalez, D Álvarez Piqueras, MG Alviggi, Brian Thomas Amadio, Y Amaral Coutinho, Luca Ambroz, Christoph Amelung, Dante Amidei, SP Amor Dos Santos, Simone Amoroso, Christos Anastopoulos, N Andari, T Andeen, CF Anders, JK Anders, KJ Anderson, A Andreazza, V Andrei, S Angelidakis, I Angelozzi, A Angerami, AV Anisenkov, A Annovi, C Antel, M Antonelli, A Antonov, DJ Antrim, F Anulli, M Aoki, L Aperio Bella, G Arabidze, Y Arai, JP Araque, V Araujo Ferraz, R Araujo Pereira, ATH Arce, RE Ardell, FA Arduh, JF Arguin, S Argyropoulos, AJ Armbruster, LJ Armitage, O Arnaez, H Arnold, M Arratia, O Arslan, A Artamonov, G Artoni, S Artz, S Asai, N Asbah, A Ashkenazi, L Asquith, K Assamagan, R Astalos, RJ Atkin, M Atkinson, NB Atlay, K Augsten, G Avolio, R Avramidou, B Axen, MK Ayoub, G Azuelos, AE Baas, MJ Baca, H Bachacou, K Bachas, M Backes, P Bagnaia, M Bahmani, H Bahrasemani, JT Baines, M Bajic, OK Baker, PJ Bakker, D Bakshi Gupta, EM Baldin, P Balek, F Balli, WK Balunas, E Banas, A Bandyopadhyay, Sw Banerjee, AAE Bannoura, L Barak, EL Barberio, D Barberis, M Barbero, T Barillari, MS Barisits, JT Barkeloo, T Barklow, N Barlow, SL Barnes, BM Barnett
Publication date
2018/4/30
Journal
Physical Review D
Volume
97
Issue
7
Pages
072016
Publisher
American Physical Society
Description
A search for the standard model Higgs boson produced in association with a top-quark pair, , is presented. The analysis uses of collision data at collected with the ATLAS detector at the Large Hadron Collider in 2015 and 2016. The search targets the decay mode. The selected events contain either one or two electrons or muons from the top-quark decays, and are then categorized according to the number of jets and how likely these are to contain -hadrons. Multivariate techniques are used to discriminate between signal and background events, the latter being dominated by production. For a Higgs boson mass of 125 GeV, the ratio of the measured signal cross-section to the standard model expectation is found to be . A value of greater than 2.0 is excluded at 95% confidence level (C.L.) while the expected upper limit is in the absence of a signal.
Scholar articles
M Aaboud, G Aad, B Abbott, O Abdinov, B Abeloos… - Physical Review D, 2018
M Aaboud - PHYSICAL REVIEW D Phys Rev D, 2018