Search for associated production of a Z boson with an invisibly decaying Higgs boson or dark matter candidates √s=13 TeV with the ATLAS detector

被引：3

作者：

Aad, G. ^{[154
]}

Abbott, B. ^{[183
]}

Abbott, D. C. ^{[155
]}

Abud, A. Abed ^{[59
]}

Abeling, K. ^{[80
]}

Abhayasinghe, D. K. ^{[146
]}

Abidi, S. H. ^{[45
]}

Aboulhorma, A. ^{[58
]}

Abramowicz, H. ^{[227
]}

Abreu, H. ^{[226
]}

Abulaiti, Y. ^{[6
]}

Abusleme Hoffman, A. C. ^{[207
]}

Acharya, B. S. ^{[102
,103
,263
]}

Achkar, B. ^{[80
]}

Adam, L. ^{[152
]}

Bourdarios, C. Adam ^{[5
]}

Adamczyk, L. ^{[132
]}

Adamek, L. ^{[233
]}

Addepalli, S., V ^{[36
]}

Adelman, J. ^{[174
]}

Adiguzel, A. ^{[14
,276
]}

Adorni, S. ^{[81
]}

Adye, T. ^{[204
]}

Affolder, A. A. ^{[206
]}

Afik, Y. ^{[59
]}

Agapopoulou, C. ^{[100
]}

Agaras, M. N. ^{[16
]}

Agarwala, J. ^{[111
,112
]}

Aggarwal, A. ^{[171
]}

Agheorghiesei, C. ^{[39
]}

Aguilar-Saavedra, J. A. ^{[194
,199
,275
]}

Ahmad, A. ^{[59
]}

Ahmadov, F. ^{[126
,273
]}

Ahmed, W. S. ^{[156
]}

Ai, X. ^{[71
,72
]}

Aielli, G. ^{[117
,118
]}

Aizenberg, I ^{[248
]}

Akatsuka, S. ^{[135
]}

Akbiyik, M. ^{[152
]}

Akesson, T. P. A. ^{[149
]}

Akimov, A., V ^{[163
]}

Al Khoury, K. ^{[62
]}

Alberghi, G. L. ^{[33
]}

Albert, J. ^{[244
]}

Albicocco, P. ^{[77
,78
]}

Alconada Verzini, M. J. ^{[139
,140
]}

Alderweireldt, S. ^{[76
]}

Aleksa, M. ^{[59
]}

Aleksandrov, I. N. ^{[126
]}

Alexa, C. ^{[38
]}

机构：

[1] Univ Adelaide, Dept Phys, Adelaide, SA, Australia

[2] Univ Alberta, Dept Phys, Edmonton, AB, Canada

[3] Ankara Univ, Dept Phys, Ankara, Turkey

[4] TOBB Univ Econ & Technol, Div Phys, Ankara, Turkey

[5] Univ Savoie Mt Blanc, LAPP, CNRS IN2P3, Annecy, France

[6] Argonne Natl Lab, High Energy Phys Div, 9700 S Cass Ave, Argonne, IL 60439 USA

[7] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

[8] Univ Texas Arlington, Dept Phys, POB 19059, Arlington, TX 76019 USA

[9] Natl & Kapodistrian Univ Athens, Phys Dept, Athens, Greece

[10] Natl Tech Univ Athens, Phys Dept, Zografos, Greece

[11] Univ Texas Austin, Dept Phys, Austin, TX 78712 USA

[12] Bahcesehir Univ, Fac Engn & Nat Sci, Istanbul, Turkey

[13] Istanbul Bilgi Univ, Fac Engn & Nat Sci, Istanbul, Turkey

[14] Bogazici Univ, Dept Phys, Istanbul, Turkey

[15] Gaziantep Univ, Dept Phys Engn, Gaziantep, Turkey

[16] Barcelona Inst Sci & Technol, Inst Fis Altes Energies IFAE, Barcelona, Spain

[17] Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China

[18] Tsinghua Univ, Phys Dept, Beijing, Peoples R China

[19] Nanjing Univ, Dept Phys, Nanjing, Peoples R China

[20] Univ Chinese Acad Sci UCAS, Beijing, Peoples R China

[21] Univ Belgrade, Inst Phys, Belgrade, Serbia

[22] Univ Bergen, Dept Phys & Technol, Bergen, Norway

[23] Lawrence Berkeley Natl Lab, Phys Div, Berkeley, CA USA

[24] Univ Calif Berkeley, Berkeley, CA 94720 USA

[25] Humboldt Univ, Inst Phys, Berlin, Germany

[26] Univ Bern, Albert Einstein Ctr Fundamental Phys, Bern, Switzerland

[27] Univ Bern, Lab High Energy Phys, Bern, Switzerland

[28] Univ Birmingham, Sch Phys & Astron, Birmingham, W Midlands, England

[29] Univ Antonio Narino, Fac Ciencias, Bogota, Colombia

[30] Univ Antonio Narino, Ctr Invest, Bogota, Colombia

[31] Univ Nacl Colombia, Dept Fis, Bogota, Colombia

[32] Univ Bologna, Dipartimento Fis & Astron A Righi, Bologna, Italy

[33] Ist Nazl Fis Nucl, Sez Bologna, Bologna, Italy

[34] Univ Bonn, Phys Inst, Bonn, Germany

[35] Boston Univ, Dept Phys, 590 Commonwealth Ave, Boston, MA 02215 USA

[36] Brandeis Univ, Dept Phys, Waltham, MA 02254 USA

[37] Transilvania Univ Brasov, Brasov, Romania

[38] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest, Romania

[39] Alexandru Ioan Cuza Univ, Dept Phys, Iasi, Romania

[40] Natl Inst Res & Dev Isotop & Mol Technol, Phys Dept, Cluj Napoca, Romania

[41] Univ Politehn Bucuresti, Bucharest, Romania

[42] West Univ Timisoara, Timisoara, Romania

[43] Comenius Univ, Fac Math Phys & Informat, Bratislava, Slovakia

[44] Slovak Acad Sci, Dept Subnucl Phys, Inst Expt Phys, Kosice, Slovakia

[45] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA

[46] Univ Buenos Aires, Dept Fis FCEN, Buenos Aires, DF, Argentina

[47] Univ Buenos Aires, IFIBA, Buenos Aires, DF, Argentina

[48] Consejo Nacl Invest Cient & Tecn, Buenos Aires, DF, Argentina

[49] Calif State Univ Long Beach, Long Beach, CA 90840 USA

[50] Univ Cambridge, Cavendish Lab, Cambridge, England

来源：

PHYSICS LETTERS B | 2022年 / 829卷

基金：

巴西圣保罗研究基金会; 欧盟地平线“2020”; 加拿大自然科学与工程研究理事会;

关键词：

STRAHLUNG; PROGRAM;

D O I：

10.1016/j.physletb.2022.137066

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying Z boson, are presented. The analysis is performed using proton-proton collisions at a centre-of-mass energy of 13 TeV, delivered by the LHC, corresponding to an integrated luminosity of 139 fb(-1) and recorded by the ATLAS experiment. Assuming Standard Model cross-sections for Z H production, the observed (expected) upper limit on the branching ratio of the Higgs boson to invisible particles is found to be 19% (19%) at the 95% confidence level. Exclusion limits are also set for simplified dark matter models and two-Higgs-doublet models with an additional pseudoscalar mediator. (C) 2022 The Author(s). Published by Elsevier B.V.

引用

页数：25

共 50 条

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Aaboud, M.
Aad, G.
Abbott, B.
Abdinov, O.
Abeloos, B.
Abidi, S. H.
AbouZeid, O. S.
Abraham, N. L.
Abramowicz, H.
Abreu, H.
Abreu, R.
Abulaiti, Y.
Acharya, B. S.
Adachi, S.
Adamczyk, L.
Adelman, J.
Adersberger, M.
Adye, T.
Affolder, A. A.
Afik, Y.
Agatonovic-Jovin, T.
Agheorghiesei, C.
Aguilar-Saavedra, J. A.
Ahlen, S. P.
Ahmadov, F.
Aiellia, G.
Akatsuka, S.
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Akesson, T. P. A.
Akilli, E.
Akimov, A. V.
Alberghi, G. L.
Albert, J.
Albicocco, P.
Verzini, M. J. Alconada
Alderweireldt, S. C.
Aleksa, M.
Aleksandrov, I. N.
Alexab, C.
Alexander, G.
Alexopoulos, T.
Alhroob, M.
Ali, B.
Aliev, M.
Alimonti, G.
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Abramowicz, H.
Abreu, H.
Abreu, R.
Abulaiti, Y.
Acharya, B. S.
Adachi, S.
Adamczyk, L.
Adelman, J.
Adersberger, M.
Adye, T.
Affolder, A. A.
Agatonovic-Jovin, T.
Agheorghiesei, C.
Aguilar-Saavedra, J. A.
Ahlen, S. P.
Ahmadov, F.
Aielli, G.
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Akerstedt, H.
Akesson, T. P. A.
Akilli, E.
Akimov, A. V.
Alberghi, G. L.
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Verzini, M. J. Alconada
Alderweireldt, S. C.
Aleksa, M.
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Alexopoulos, T.
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Adersberger, M.
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Ahmadov, F.
Aielli, G.
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Akesson, T. P. A.
Akilli, E.
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Alberghi, G. L.
Albert, J.
Albicocco, P.
Alconada Verzini, M. J.
Alderweireldt, S.
Aleksa, M.
Aleksandrov, I. N.
Alexa, C.
Alexander, G.
Alexopoulos, T.
Alhroob, M.
Ali, B.
Aliev, M.
Alimonti, G.
Alison, J.
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Ahlen, S. P.
Ahmadov, F.
Aielli, G.
Akerstedt, H.
Akesson, T. P. A.
Akimov, A. V.
Alberghi, G. L.
Albert, I.
Albrand, S.
Verzini, M. J. Alconada
Aleksa, M.
Aleksandrov, I. N.
Alexa, C.
Alexander, G.
Alexopoulos, T.
Alhroob, M.
Ali, B.
Aliev, M.
Alimonti, G.
Alison, J.
Alkire, S. P.
Allbrooke, B. M. M.
Allen, B. W.
Allport, P. P.
Aloisio, A.
Alonso, A.
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[7] Search for a heavy pseudoscalar boson decaying to a Z and a Higgs boson at √s=13TeV
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Tumasyan, A.
Adam, W.
Ambrogi, F.
Asilar, E.
Bergauer, T.
Brandstetter, J.
Dragicevic, M.
Eroe, J.
Del Valle, A. Escalante
Flechl, M.
Fruehwirth, R.
Ghete, V. M.
Hrubec, J.
Jeitler, M.
Krammer, N.
Kraetschmer, I
Liko, D.
Madlener, T.
Mikulec, I
Rad, N.
Rohringer, H.
Schieck, J.
Schoefbeck, R.
Spanring, M.
Spitzbart, D.
Taurok, A.
Waltenberger, W.
Wittmann, J.
Wulz, C-E
Zarucki, M.
Chekhovsky, V
Mossolov, V
Gonzalez, J. Suarez
De Wolf, E. A.
Di Croce, D.
Janssen, X.
Lauwers, J.
Pieters, M.
Van Haevermaet, H.
Van Mechelen, P.
Van Remortel, N.
Abu Zeid, S.
Blekman, F.
De Clercq, J.
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Flouris, G.
Lontkovskyi, D.
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Marchesini, I
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Abbott, B.
Abbott, D. C.
Abud, A. Abed
Abeling, K.
Abhayasinghe, D. K.
Abidi, S. H.
AbouZeid, O. S.
Abraham, N. L.
Abramowicz, H.
Abreu, H.
Abulaiti, Y.
Acharya, B. S.
Achkar, B.
Adam, L.
Bourdarios, C. Adam
Adamczyk, L.
Adamek, L.
Adelman, J.
Adiguzel, A.
Adorni, S.
Adye, T.
Affolder, A. A.
Afik, Y.
Agapopoulou, C.
Agaras, M. N.
Aggarwal, A.
Agheorghiesei, C.
Aguilar-Saavedra, J. A.
Ahmad, A.
Ahmadov, F.
Ahmed, W. S.
Ai, X.
Aielli, G.
Akatsuka, S.
Akbiyik, M.
Akesson, T. P. A.
Akilli, E.
Akimov, A., V
Al Khoury, K.
Alberghi, G. L.
Albert, J.
Verzini, M. J. Alconada
Alderweireldt, S.
Aleksa, M.
Aleksandrov, I. N.
Alexa, C.
Alexopoulos, T.
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Alfonsi, F.
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[9] Search for associated production of dark matter with a Higgs boson decaying to b(b)over-bar or γγ at √s=13 TeV
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Tumasyan, A.
Adam, W.
Asilar, E.
Bergauer, T.
Brandstetter, J.
Brondolin, E.
Dragicevic, M.
Eroe, J.
Flechl, M.
Friedl, M.
Fruehwirth, R.
Ghete, V. M.
Hartl, C.
Hoermann, N.
Hrubec, J.
Jeitler, M.
Koenig, A.
Kraetschmer, I.
Liko, D.
Matsushita, T.
Mikulec, I.
Rabady, D.
Rad, N.
Rahbaran, B.
Rohringer, H.
Schieck, J.
Strauss, J.
Waltenberger, W.
Wulz, C. -E.
Dvornikov, O.
Makarenko, V.
Mossolov, V.
Gonzalez, J. Suarez
Zykunov, V.
Shumeiko, N.
Alderweireldt, S.
De Wolf, E. A.
Janssen, X.
Lauwers, J.
Van De Klundert, M.
Van Haevermaet, H.
Van Mechelen, P.
Van Remortel, N.
Van Spilbeeck, A.
Abu Zeid, S.
Blekman, F.
D'Hondt, J.
Daci, N.
De Bruyn, I.
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[10] Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at √s=13 TeV with the ATLAS detector
Aad, G.
Abbott, B.
Abbott, D. C.
Abud, A. Abed
Abeling, K.
Abhayasinghe, D. K.
Abidi, S. H.
AbouZeid, O. S.
Abraham, N. L.
Abramowicz, H.
Abreu, H.
Abulaiti, Y.
Acharya, B. S.
Achkar, B.
Adam, L.
Bourdarios, C. Adam
Adamczyk, L.
Adamek, L.
Adelman, J.
Adiguzel, A.
Adorni, S.
Adye, T.
Affolder, A. A.
Afik, Y.
Agapopoulou, C.
Agaras, M. N.
Aggarwal, A.
Agheorghiesei, C.
Aguilar-Saavedra, J. A.
Ahmad, A.
Ahmadov, F.
Ahmed, W. S.
Ai, X.
Aielli, G.
Akatsuka, S.
Akbiyik, M.
Akesson, T. P. A.
Akilli, E.
Akimov, A., V
Al Khoury, K.
Alberghi, G. L.
Albert, J.
Verzini, M. J. Alconada
Alderweireldt, S.
Aleksa, M.
Aleksandrov, I. N.
Alexa, C.
Alexopoulos, T.
Alfonsi, A.
Alfonsi, F.
[J]. JOURNAL OF HIGH ENERGY PHYSICS, 2021, (10):

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