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Numerical investigation of gas hydrate dissociation in the porous medium of multiphase flow

AIP Conference Proceedings 2023年第1期2872卷

作者： Ahmed K. Abu-Nab Alexander V. Koldoba Elena V. Koldoba Yury A. Poveshchenko Viktoriia O. Podryga Parvin I. Rahimly Ahmed E. Bakeer Department of Mathematics and Computer Science Faculty of Science Menoufia University Shebin El-Koom 32511 Egypt Phystech School of Applied Mathematics and Informatics Moscow Institute of Physics and Technology Dolgoprudny Moscow 141700 Russia Lomonosov Moscow State University Moscow 119991 Russia Keldysh Institute of Applied Mathematics Russian Academy of Sciences Moscow 125047 Russia Department of Mathematics Faculty of Science Damanhur University Damanhur 22516 Egypt

Understanding the mechanisms involved in the growth and decomposition of methane hydrates (MHs) is currently an urgent issue since they are essential in improving the global climate and future energy supplies. As a result, many scientists and researchers around the world are looking into and studying this critical topic. The objective of the presented work is to illustrate the thermo-physical processes of MHs decomposition in porous media based on a one-dimensional model throughout a multiphase flow. The thermodynamic equilibrium, which actually happens between temperature and pressure (P-T) in the hydrate stability region. The mathematical model was presented and solved by using the implicit finite differences technique under the initial and boundary conditions. After the Jacobin matrix was formed, the system of nonlinear algebraic equations was solved by using the Newton-Raphson methodology. Within the framework of this study, we take into consideration the Buckley-Leverett problem of incompressible fluid displacement. Our approach and computations are predicated on the assumption that there are constant heat conditions without hydrate formation anywhere in the whole computational domain.

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Existence and multiplicity of solutions for m-polyharmonic Kirchhoff problems without Ambrosetti–Rabinowitz conditions

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Complex Variables and Elliptic Equations 2024年第11期69卷 1853-1869页

作者： Harrabi, A. Hamdani, M.K. Fiscella, A. Mathematics Department Northern Borders University Arar Saudi Arabia Mathematics Department University of Kairouan Higher Institute of Applied Mathematics and Informatics Kairouan Tunisia Abdus Salam International Centre for Theoretical Physics Trieste Italy Science and Technology for Defense Laboratory LR19DN01 Center for Military Research Military Academy Tunis Tunisia Military School of Aeronautical Specialities Sfax Tunisia Mathematics Department Faculty of Science of Sfax University of Sfax Sfax Tunisia Dipartimento di Matematica e Applicazioni Università degli Studi di Milano-Bicocca Milano Italy

In this paper, we prove the existence of infinitely many solutions for a class of quasilinear elliptic m-polyharmonic Kirchhoff equations where the nonlinear function has a quasicritical growth at infinity and without assuming the Ambrosetti and Rabinowitz type condition. The new aspect consists in employing the notion of a Schauder basis to verify the geometry of the symmetric mountain pass theorem. Furthermore, we introduce a positive quantity (Formula presented.) similar to the first eigenvalue of the m-polyharmonic operator to find a mountain pass solution, and also to discuss the sublinear case under large growth conditions at infinity and at zero. Our results are an improvement and generalization of the corresponding results obtained by Colasuonno-Pucci (Nonlinear Analysis: Theory, Methods and Applications, 2011) and Bae-Kim (Mathematical Methods in the applied Sciences, 2020). © 2023 Informa UK Limited, trading as Taylor & Francis Group.

关键词： Kirchhoff equations Krasnoselskii genus theory m-Polyharmonic operator Palais-Smale condition schauder basis symmetric mountain pass theorem

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Users’ Activity in Online Social Networks and the Formation of Echo Chambers

Users’ Activity in Online Social Networks and the Formation...

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International Conference on Management of Large-Scale System Development (MLSD)

作者： Ivan V. Kozitsin Alexander G. Chkhartishvili Laboratory of Complex Networks Russian Academy of Sciences M.V. Keldysh Institute of Applied Mathematics Russian Academy of Sciences Moscow Russia Phystech School of Applied Mathematics and Informatics Moscow Institute of Physics and Technology Dolgoprudny Russia

ISBN: (数字)9781728110943

ISBN: (纸本)9781728110950

In this paper, we develop an agent-based model to explore how agents' activity patterns affect echo chamber formation when their mutual interactions are controlled using a personalization system algorithm that decides what information users will be exposed to. In our model, agents can undertake two types of actions: publish a post and like a post. Our experiments revealed that the key parameter that guides agents' opinion dynamics is the probability of publishing a post: agents who often publish posts tend to enter echo chambers. In contrast, the roles of network topology and liking behavior are far less influential.

关键词： Social networking (online) Publishing Network topology Heuristic algorithms Conference management Large-scale systems

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Sub-percent precision measurement of neutrino oscillation parameters with JUNO

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Chinese physics C 2022年第12期46卷 28-49页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem Fengpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Weidong Bai Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Riccardo Callegari Antonio Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Chi Chan Jinfan Chang Yun Chang Guoming Chen Pingping Chen Po-An Chen Shaomin Chen Xurong Chen Yixue Chen Yu Chen Zhiyuan Chen Zikang Chen Jie Cheng Yaping Cheng Yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko Jianmeng Dong Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Ran Du Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang Marco Fargetta Dmitry Fedoseev Zhengyong Fei Li-Cheng Feng Qichun Feng Richard Ford Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar Guanghua Gong Hui Gong Yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Yuduo Guan Nunzio Guardone Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yang Han Miao He Wei He Tobias Heinz Patrick Hellmuth Yuekun Heng Rafael Herrera YuenKeung Ho Yerevan Physics Institute YerevanArmenia UniversiéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an Jiaotong University Xi'anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhou

JUNO is a multi-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from the TAO satellite *** is found that the △m_(21)^(2) and sin^(2)θ_(12) oscillation parameters will be determined to 0.5%precision or better in six years of data *** the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering *** new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.

关键词： neutrino oscillation reactor antineutrino precision measurement JUNO

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Universal barcode detector via semantic segmentation 15

Universal barcode detector via semantic segmentation

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15th IAPR International Conference on Document Analysis and Recognition, ICDAR 2019

作者： Zharkov, Andrey Zagaynov, Ivan R &D Department ABBYY Production LLC Moscow Russia Phystech School of Applied Mathematics and Informatics Moscow Institute of Physics and Technology National Research University Russia

ISBN: (纸本)9781728128610

Barcodes are used in many commercial applications, thus fast and robust reading is important. There are many different types of barcodes, some of them look similar while others are completely different. In this paper we introduce new fast and robust deep learning detector based on semantic segmentation approach. It is capable of detecting barcodes of any type simultaneously both in the document scans and in the wild by means of a single model. The detector achieves state-of-the-art results on the ArTe-Lab 1D Medium Barcode Dataset with detection rate 0.995. Moreover, developed detector can deal with more complicated object shapes like very long but narrow or very small barcodes. The proposed approach can also identify types of detected barcodes and performs at real-time speed on CPU environment being much faster than previous state-of-the-art approaches. © 2019 IEEE.

关键词： Object detection

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Laboratory Study of Different Social Groups Behavior during the Pandemic 13

Laboratory Study of Different Social Groups Behavior during ...

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13th International Conference Management of Large-Scale System Development, MLSD 2020

作者： Gezha, Vlad Menshikova, Olga Sedush, Anna Yaminov, Rinat Zarubin, Ilya Moscow Institute of Physics and Technology Department of Control and Applied Mathematics Dolgoprudny Russia Russian Academy of National Economy and Public Administration Graduate School of Corporate Management Moscow Russia A.A. Dorodnitsyna Frc Iu Ras Department of Economic Systems Mathematical Modeling Computing Center Moscow Russia

ISBN: (纸本)9781728110943

The article studies the social behavior of various age groups using experimental Economics methods. The conducted laboratory experiments show that the age of the participants and the specificity of the activity strongly influence the rate of infection spread. Simulation model with bots is constructed, the parameters of which can be adjusted to approximate the results obtained in experiments. © 2020 IEEE.

关键词： Economics

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Erratum to: Several Articles in JETP Letters Published Online First

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JETP Letters 2022年第5期116卷 342-345页

作者： Ivanov, Yu. B. Soldatov, A. A. Pakhomov, A. V. Arkhipov, M. V. Rosanov, N. N. Arkhipov, R. M. Sturman, B. Podivilov, E. Arbuzov, A. Bondarenko, S. Dydyshka, Ya. Kalinovskaya, L. Rumyantsev, L. Sadykov, R. Yermolchyk, V. Yermolchyk, Yu. Kats, E. I. Shilpashree, S. P. Shastri, Venkataramana Zakharov, B. G. Galakhov, V. R. Udintseva, M. S. Naumov, S. V. Shamin, S. N. Gizhevskii, B. A. Valba, O. Gorsky, A. Gavryushkin, P. N. Martirosyan, N. S. Rashchenko, S. V. Sagatova, D. N. Sagatov, N. E. Semerikova, A. I. Fedotenko, T. M. Litasov, K. D. Avchyan, B. R. Ghazaryan, A. G. Sargsyan, K. A. Sedrakian, Kh. V. Bogoliubov Laboratory for Theoretical Physics Joint Institute for Nuclear Research Dubna Russia National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) Moscow Russia National Research Center Kurchatov Institute Moscow Russia St. Petersburg State University St. Petersburg Russia Ioffe Institute St. Petersburg Russia Institute of Automation and Electrometry Siberian Branch Russian Academy of Sciences Novosibirsk Russia Bogoliubov Laboratory of Theoretical Physics Joint Institute for Nuclear Research Dubna Russia Dzhelepov Laboratory of Nuclear Problems Joint Institute for Nuclear Research Dubna Russia Institute for Nuclear Problems Belarusian State University Minsk Belarus Landau Institute for Theoretical Physics Russian Academy of Sciences Chernogolovka Russia Shool of Engineering and Tehnology CHRIST (Deemed to be University) Bangalore India L.D. Landau Institute for Theoretical Physics Moscow Russia M.N. Mikheev Institute of Metal Physics Ural Branch of the Russian Academy of Sciences Yekaterinburg Russia Department of Applied Mathematics Tikhonov Moscow Institute of Electronics and Mathematics National Research University Higher School of Economics Moscow Russia Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute) Moscow Russia Moscow Institute for Physics and Technology Dolgoprudny Russia Sobolev Institute of Geology and Mineralogy Siberian Branch of Russian Academy of Sciences Novosibirsk Russia Novosibirsk State University Novosibirsk Russia Deutsches GeoForschungsZentrum (GFZ) Sec. 3.5 Interface Geochemistry Potsdam Germany Bayerisches Geoinstitut University of Bayreuth Bayreuth Germany Vereshchagin Institute for High Pressure Physics Russian Academy of Sciences Troitsk Moscow Russia Centre of Strong Fields Physics Yerevan State University Yerevan Armenia

An Erratum to this paper has been published: https://***/10.1134/S0021364022330013

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ATLAS searches for additional scalars and exotic Higgs boson decays with the LHC Run 2 dataset

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physics Reports 2024年 1116卷 184-260页

作者： Aad, G. Aakvaag, E. Abbott, B. Abdelhameed, S. Abeling, K. Abicht, N.J. Abidi, S.H. Aboelela, M. Aboulhorma, A. Abramowicz, H. Abreu, H. Abulaiti, Y. Acharya, B.S. Ackermann, A. Adam Bourdarios, C. Adamczyk, L. Addepalli, S.V. Addison, M.J. Adelman, J. Adiguzel, A. Adye, T. Affolder, A.A. Afik, Y. Agaras, M.N. Agarwala, J. Aggarwal, A. Agheorghiesei, C. Ahmad, A. Ahmadov, F. Ahmed, W.S. Ahuja, S. Ai, X. Aielli, G. Aikot, A. Ait Tamlihat, M. Aitbenchikh, B. Akbiyik, M. Åkesson, T.P.A. Akimov, A.V. Akiyama, D. Akolkar, N.N. Aktas, S. Al Khoury, K. Alberghi, G.L. Albert, J. Albicocco, P. Albouy, G.L. Alderweireldt, S. Alegria, Z.L. Aleksa, M. Aleksandrov, I.N. Alexa, C. Alexopoulos, T. Alfonsi, F. Algren, M. Alhroob, M. Ali, B. Ali, H.M.J. Ali, S. Alibocus, S.W. Aliev, M. Alimonti, G. Alkakhi, W. Allaire, C. Allbrooke, B.M.M. Allen, J.F. Allendes Flores, C.A. Allport, P.P. Aloisio, A. Alonso, F. Alpigiani, C. Alsolami, Z.M.K. Alvarez Estevez, M. Alvarez Fernandez, A. Alves Cardoso, M. Alviggi, M.G. Aly, M. Amaral Coutinho, Y. Ambler, A. Amelung, C. Amerl, M. Ames, C.G. Amidei, D. Amirie, K.J. Amor Dos Santos, S.P. Amos, K.R. An, S. Ananiev, V. Anastopoulos, C. Andeen, T. Anders, J.K. Anderson, A.C. Andrean, S.Y. Andreazza, A. Angelidakis, S. Angerami, A. Anisenkov, A.V. Annovi, A. Antel, C. Antipov, E. Antonelli, M. Anulli, F. Aoki, M. Aoki, T. Aparo, M.A. Aperio Bella, L. Appelt, C. Apyan, A. Arbiol Val, S.J. Arcangeletti, C. Arce, A.T.H. Arena, E. Arguin, J.-F. Argyropoulos, S. Arling, J.-H. Arnaez, O. Arnold, H. Artoni, G. Asada, H. Asai, K. Asai, S. Asbah, N.A. Ashby Pickering, R.A. Assamagan, K. Astalos, R. Astrand, K.S.V. Atashi, S. Atkin, R.J. Atkinson, M. Atmani, H. Atmasiddha, P.A. Augsten, K. Auricchio, S. Auriol, A.D. Austrup, V.A. Avolio, G. Axiotis, K. Azuelos, G. Babal, D. Bachacou, H. Bachas, K. Bachiu, A. Backman, F. Badea, A. Baer, T.M. Bagnaia, P. Bahmani, M. Bahner, D. Bai, K. Baines, J.T. Baines, L. Baker, O.K. Bakos, E. Bakshi Gupta, D. Balabram Filho, L.E. Balakrishnan, V. Balasubramanian, R. B Department of Physics University of Adelaide Adelaide Australia Department of Physics University of Alberta Edmonton AB Canada Department of Physics Ankara University Ankara Division of Physics TOBB University of Economics and Technology Ankara LAPP Université Savoie Mont Blanc CNRS/IN2P3 Annecy France APC Université Paris Cité CNRS/IN2P3 Paris France High Energy Physics Division Argonne National Laboratory Argonne IL Department of Physics University of Arizona Tucson AZ United States Department of Physics University of Texas at Arlington Arlington TX United States Physics Department National and Kapodistrian University of Athens Athens Greece Physics Department National Technical University of Athens Zografou Greece Department of Physics University of Texas at Austin Austin TX United States Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Institut de Física d'Altes Energies (IFAE) Barcelona Institute of Science and Technology Barcelona Spain Institute of High Energy Physics Chinese Academy of Sciences Beijing China Physics Department Tsinghua University Beijing China Institute of Physics University of Belgrade Belgrade Serbia Department for Physics and Technology University of Bergen Bergen Norway Physics Division Lawrence Berkeley National Laboratory Berkeley CA United States University of California Berkeley CA United States Institut für Physik Humboldt Universität zu Berlin Berlin Germany Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland School of Physics and Astronomy University of Birmingham Birmingham United Kingdom Department of Physics Bogazici University Istanbul Turkey Department of Physics Engineering Gaziantep University Gaziantep Department of Physics Istanbul University Istanbul Facultad de Ciencias y Centro de Investigaciónes Universidad Antonio Nariño Bogotá Colombia Departamento de Física Universidad Nacional de Colombia

This report reviews the published results of searches for possible additional scalar particles and exotic decays of the Higgs boson performed by the ATLAS Collaboration using up to 140 fb⁻¹ of 13 TeV proton–proton collision data collected during Run 2 of the Large Hadron Collider. Key results are examined, and observed excesses, while never statistically compelling, are noted. Constraints are placed on parameters of several models which extend the Standard Model, for example by adding one or more singlet or doublet fields, or offering exotic Higgs boson decay channels. Summaries of new searches as well as extensions of previous searches are discussed. These new results have a wider reach or attain stronger exclusion limits. New experimental techniques that were developed for these searches are highlighted. Search channels which have not yet been examined are also listed, as these provide insight into possible future areas of exploration. © 2024 The Author(s)

关键词： ATLAS Exotic Higgses Exotic scalars LHC

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CONSTRUCTIVE CONTROLLABILITY FOR INCOMPRESSIBLE VECTOR FIELDS

arXiv

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arXiv 2022年

作者： Kryzhevich, Sergey G. Stepanov, Eugene Institute of Applied Mathematics Faculty of Applied Physics and Mathematics Gdańsk University of Technology Gdańsk80-233 Poland BioTechMed Center Gdańsk University of Technology Faculty of Mathematics and Computer Science St. Petersburg State University 13B Universitetskaya Emb. St. Petersburg199034 Russia St.Petersburg Branch of the Steklov Mathematical Institute of the Russian Academy of Sciences Fontanka 27 St. Petersburg191023 Russia Higher School of Economics Faculty of Mathematics Usacheva str. 6 Moscow119048 Russia Department of Mathematical Physics Faculty of Mathematics and Mechanics St. Petersburg State University Universitetskij pr. 28 Old Peterhof St. Petersburg198504 Russia

We give a constructive proof of a global controllability result for an autonomous system of ODEs guided by bounded locally Lipschitz and divergence free (i.e. incompressible) vector field, when the phase space is the whole Euclidean space and the vector field satisfies so-called vanishing mean drift condition. For the case when the ODE is defined over some smooth compact connected Riemannian manifold, we significantly strengthen the assertion of the known controllability theorem in absence of nonholonomic constraints by proving that one can find a control steering the state vector from one given point to another by using the observations of only the state vector, i.e., in other words, by changing slightly the vector field, and such a change can be made small not only in uniform, but also in Lipschitz (i.e. C1) *** Codes 37C10, 37C40, 34H05 © 2022, CC BY.

关键词： Ordinary differential equations

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A search for R-parity-violating supersymmetry in final states containing many jets in pp collisions at s = 13 TeV with the ATLAS detector

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Journal of High Energy physics 2024年第5期2024卷 3页

作者： Aad, G. Abbott, B. Abeling, K. Abicht, N.J. Abidi, S.H. Aboulhorma, A. Abramowicz, H. Abreu, H. Abulaiti, Y. Acharya, B.S. Adam Bourdarios, C. Adamczyk, L. Addepalli, S.V. Addison, M.J. Adelman, J. Adiguzel, A. Adye, T. Affolder, A.A. Afik, Y. Agaras, M.N. Agarwala, J. Aggarwal, A. Agheorghiesei, C. Ahmad, A. Ahmadov, F. Ahmed, W.S. Ahuja, S. Ai, X. Aielli, G. Aikot, A. Ait Tamlihat, M. Aitbenchikh, B. Aizenberg, I. Akbiyik, M. Åkesson, T.P.A. Akimov, A.V. Akiyama, D. Akolkar, N.N. Aktas, S. Al Khoury, K. Alberghi, G.L. Albert, J. Albicocco, P. Albouy, G.L. Alderweireldt, S. Alegria, Z.L. Aleksa, M. Aleksandrov, I.N. Alexa, C. Alexopoulos, T. Alfonsi, F. Algren, M. Alhroob, M. Ali, B. Ali, H.M.J. Ali, S. Alibocus, S.W. Aliev, M. Alimonti, G. Alkakhi, W. Allaire, C. Allbrooke, B.M.M. Allen, J.F. Allendes Flores, C.A. Allport, P.P. Aloisio, A. Alonso, F. Alpigiani, C. Alvarez Estevez, M. Alvarez Fernandez, A. Alves Cardoso, M. Alviggi, M.G. Aly, M. Amaral Coutinho, Y. Ambler, A. Amelung, C. Amerl, M. Ames, C.G. Amidei, D. Amor Dos Santos, S.P. Amos, K.R. Ananiev, V. Anastopoulos, C. Andeen, T. Anders, J.K. Andrean, S.Y. Andreazza, A. Angelidakis, S. Angerami, A. Anisenkov, A.V. Annovi, A. Antel, C. Anthony, M.T. Antipov, E. Antonelli, M. Anulli, F. Aoki, M. Aoki, T. Aparisi Pozo, J.A. Aparo, M.A. Aperio Bella, L. Appelt, C. Apyan, A. Aranzabal, N. Arbiol Val, S.J. Arcangeletti, C. Arce, A.T.H. Arena, E. Arguin, J.-F. Argyropoulos, S. Arling, J.-H. Arnaez, O. Arnold, H. Artoni, G. Asada, H. Asai, K. Asai, S. Asbah, N.A. Assamagan, K. Astalos, R. Atashi, S. Atkin, R.J. Atkinson, M. Atmani, H. Atmasiddha, P.A. Augsten, K. Auricchio, S. Auriol, A.D. Austrup, V.A. Avolio, G. Axiotis, K. Azuelos, G. Babal, D. Bachacou, H. Bachas, K. Bachiu, A. Backman, F. Badea, A. Baer, T.M. Bagnaia, P. Bahmani, M. Bahner, D. Bai, K. Bailey, A.J. Bailey, V.R. Baines, J.T. Baines, L. Baker, O.K. Bakos, E. Bakshi Gupta, D. Balakrishnan, V. Balasubramanian, R. Baldin, E.M. Balek, P. Ballabene, E. Balli, F. Baltes, L.M. Balunas, W.K. Balz, Department of Physics University of Adelaide Adelaide Australia Department of Physics University of Alberta Edmonton AB Canada Department of Physics Ankara University Ankara Turkey Division of Physics TOBB University of Economics and Technology Ankara Turkey LAPP Université Savoie Mont Blanc CNRS/IN2P3 Annecy France APC Université Paris Cité CNRS/IN2P3 Paris France High Energy Physics Division Argonne National Laboratory Argonne IL United States Department of Physics University of Arizona Tucson AZ United States Department of Physics University of Texas at Arlington Arlington TX United States Physics Department National and Kapodistrian University of Athens Athens Greece Physics Department National Technical University of Athens Zografou Greece Department of Physics University of Texas at Austin Austin TX United States Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Institut de Física d’Altes Energies (IFAE) Barcelona Institute of Science and Technology Barcelona Spain Institute of High Energy Physics Chinese Academy of Sciences Beijing China Physics Department Tsinghua University Beijing China Department of Physics Nanjing University Nanjing China School of Science Shenzhen Campus of Sun Yat-sen University Shenzhen China University of Chinese Academy of Science (UCAS) Beijing China Institute of Physics University of Belgrade Belgrade Serbia Department for Physics and Technology University of Bergen Bergen Norway Physics Division Lawrence Berkeley National Laboratory Berkeley CA United States University of California Berkeley CA United States Institut für Physik Humboldt Universität zu Berlin Berlin Germany Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland School of Physics and Astronomy University of Birmingham Birmingham United Kingdom Department of Physics Bogazici University Istanbul Turkey Department of Physics Engineering Gaziant

A search for R-parity-violating supersymmetry in final states with high jet multiplicity is presented. The search uses 140 fb−1 of proton-proton collision data at s = 13 TeV collected by the ATLAS experiment during Ru... 详细信息

A search for R-parity-violating supersymmetry in final states with high jet multiplicity is presented. The search uses 140 fb⁻¹ of proton-proton collision data at s = 13 TeV 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 prompt gluino-pair production decaying directly to three jets each or decaying to two jets and a neutralino which subsequently decays promptly to three jets. No significant excess over the Standard Model expectation is observed and exclusion limits at the 95% confidence level are extracted. Gluinos with masses up to 1800 GeV are excluded when decaying directly to three jets. In the cascade scenario, gluinos with masses up to 2340 GeV are excluded for a neutralino with mass up to 1250 GeV. © The Author(s) 2024.

关键词： Beyond Standard Model Hadron-Hadron Scattering Jets Supersymmetry

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