A
Alexey Boyarsky
Researcher at Leiden University
Publications - 183
Citations - 12567
Alexey Boyarsky is an academic researcher from Leiden University. The author has contributed to research in topics: Dark matter & Neutrino. The author has an hindex of 50, co-authored 169 publications receiving 10425 citations. Previous affiliations of Alexey Boyarsky include École Polytechnique Fédérale de Lausanne & Lorentz Institute.
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Journal ArticleDOI
Light scalar production from Higgs bosons and FASER 2
Iryna Boiarska,Kyrylo Bondarenko,Alexey Boyarsky,Maksym Ovchynnikov,Oleg Ruchayskiy,Anastasia Sokolenko +5 more
TL;DR: The most general renormalizable interaction between the Higgs sector and a new gauge-singlet scalar $S$ is governed by two interaction terms: cubic and quartic as mentioned in this paper.
Journal ArticleDOI
Ground truth? Concept-based communities versus the external classification of physics manuscripts
TL;DR: A detailed analysis of discrepancies shows that they may carry essential information about the system, mainly related to the use of similar techniques and methods across different (sub)disciplines, that is otherwise omitted when only the external classification is considered.
Journal ArticleDOI
From dwarf galaxies to galaxy clusters: Self-Interacting Dark Matter over 7 orders of magnitude in halo mass
TL;DR: In this paper, the density profiles of self-interacting dark matter (SIDM) haloes spanning the full observable mass range, from dwarf galaxies to galaxy clusters, were compared in terms of the maximal surface density of haloes.
Journal ArticleDOI
ORIGIN: metal creation and evolution from the cosmic dawn
Jan-Willem den Herder,Luigi Piro,Takaya Ohashi,Chryssa Kouveliotou,Dieter H. Hartmann,Jelle Kaastra,Lorenzo Amati,Michael I. Andersen,M. Arnaud,J. L. Atteia,Simon R. Bandler,Marco Barbera,Xavier Barcons,Scott Barthelmy,Stéphane Basa,Stefano Basso,M. Boer,Enzo Branchini,Graziella Branduardi-Raymont,Stefano Borgani,Alexey Boyarsky,Gianfranco Brunetti,Carl Budtz-Jørgensen,David N. Burrows,Nat Butler,Sergio Campana,Ezio Caroli,María Teresa Ceballos,Finn E. Christensen,E. M. Churazov,Andrea Comastri,L. Colasanti,R. Cole,Alessandra Corsi,Elisa Costantini,Paolo Conconi,Giancarlo Cusumano,J. de Plaa,A. de Rosa,M. Del Santo,S. Di Cosimo,M. de Pasquale,Randy Doriese,Stefano Ettori,Phil Evans,Yuichiro Ezoe,L. Ferrari,H. Finger,T. Figueroa-Feliciano,Peter Friedrich,Ryuichi Fujimoto,Akihiro Furuzawa,Johan P. U. Fynbo,Flavio Gatti,Massimiliano Galeazzi,N. Gehrels,Bruce Gendre,Giancarlo Ghirlanda,Gabriele Ghisellini,Marat Gilfanov,P. Giommi,Marisa Girardi,J. E. Grindlay,M. Cocchi,O. Godet,Manuel Guedel,Francesco Haardt,R. den Hartog,I. Hepburn,W. Hermsen,Jens Hjorth,Henk Hoekstra,Andrew D. Holland,Allan Hornstrup,A. J. van der Horst,Akio Hoshino,J. J. M. in 't Zand,Kent D. Irwin,Yoshitaka Ishisaki,Peter G. Jonker,Tetsu Kitayama,Hajime Kawahara,Nobuyuki Kawai,R. L. Kelley,Caroline A. Kilbourne,P. A. J. de Korte,Alexander Kusenko,Irfan Kuvvetli,M. Labanti,Claudio Macculi,Roberto Maiolino,M. Mas Hesse,Kyoko Matsushita,Pasquale Mazzotta,D. McCammon,Mariano Mendez,Roberto Mignani,Teresa Mineo,Kazuhisa Mitsuda,Richard F. Mushotzky,S. Molendi,Lauro Moscardini,Lorenzo Natalucci,Fabrizio Nicastro,P. T. O'Brien,J. P. Osborne,F. B. S. Paerels,Mat Page,Stéphane Paltani,Kristian Pedersen,Emanuele Perinati,Trevor J. Ponman,E. Pointecouteau,Peter Predehl,Scott Porter,Andrew Rasmussen,Grégor Rauw,H. J. A. Röttgering,Mauro Roncarelli,Piero Rosati,E. M. Quadrini,Oleg Ruchayskiy,Ruben Salvaterra,Shin Sasaki,K. Sato,Sandra Savaglio,Joop Schaye,Salvatore Sciortino,M. Shaposhnikov,Ray M. Sharples,Keisuke Shinozaki,Daniele Spiga,R. A. Sunyaev,Yasushi Suto,Yoh Takei,Nial R. Tanvir,Makoto Tashiro,T. Tamura,Yuzuru Tawara,Eleonora Troja,Masahiro Tsujimoto,Takeshi Go Tsuru,Pietro Ubertini,Joel N. Ullom,E. Ursino,Frank Verbunt,F. van de Voort,M. Viel,Stefanie Wachter,Darach Watson,Martin C. Weisskopf,Norbert Werner,N. E. White,Richard Willingale,Ralph A. M. J. Wijers,Noriko Y. Yamasaki,Kohji Yoshikawa,Silvia Zane +157 more
TL;DR: ORIGIN as discussed by the authors is a mission for the M3 mission call of ESA aimed at the study of metal creation from the epoch of cosmic dawn using high-spectral resolution in the soft X-ray band.
Measurement of associated charm production induced by 400 GeV/c protons
A. Akmete,Y.G. Kim,A. Iuliano,L. G. Dedenko,Sandro Cadeddu,M. Chernyavskiy,J. J. Back,B. Obinyakov,A. Rakai,Oleg Ruchayskiy,Oksana Shadura,Lyubovitsky,S. Gorbunov,P Gorbunov,E. Graverini,A.U. Yilmazer,A. Golutvin,M. D. Skorokhvatov,M Karaman,Davide Tommasini,J.-W. Ko,J. Bauche,A. Bay,T. Rawlings,S. Gerlach,S. Mikado,Dmitry Gorbunov,Alexander Baranov,Michael Wurm,H. Hakobyan,Mikhail Hushchyn,Anne-Marie Magnan,F. Vannucci,Rainer Wanke,Maksym Ovchynnikov,S. Dmitrievskiy,D. Kolev,S. Ricciardi,N. Gruzinskii,Osamu Sato,Ekaterina Kuznetsova,Z. M. Uteshev,Volodymyr Rodin,J-M L '{e}vy,K. Kodama,T. Ruf,Likhacheva,A. Di Crescenzo,Alexey Boyarsky,Nicola Serra,Nicola D'Ambrosio,K. S. Lee,Adrian Fabich,I. Krasilnikova,Caren Hagner,M. Torii,Marco Bruschi,Gorkavenko,Hans Dijkstra,Solovev,Shigeki Aoki,M. Ferro-Luzzi,S. Vilchinski,P. Kurbatov,Oleg Bezshyyko,L. Golinka-Bezshyyko,J. Chauveau,Alessandro Pastore,Kolosov,Alexander Malinin,N. S. Konovalova,E. V. Atkin,N. Azorskiy,A. Datwyler,Yu. Guz,Genady Gavrilov,Kurochka,J. De Carvalho Saraiva,Naotaka Naganawa,H. Shibuya,Serge Smirnov,J. Boehm,A. Saputi,Andrey Ustyuzhanin,Kostyukhin,M. Bogomilov,Kyrylo Bondarenko,Inar Timiryasov,K.Y. Lee,N. M. Okateva,Helmuth Vincke,Stefania Xella,D. Sukhonos,H. M. Lacker,R. Simoniello,Kim,P. Fonte,Christopher Betancourt,Fedor Ratnikov,Seok Kim,Samoylenko,Giuseppe Iaselli,J. Ebert,Claudio O. Dib,Y. A. Gornushkin,A. M. Anokhina,O. V. Mineev,R. A. Fini,J. P. Osborne,A. Shakin,L. Lopes,Richard Brenner,B. D. Park,Paolo Ciambrone,A. Mefodev,Maleev,Antonio Perillo-Marcone,Stefano Sgobba,Dmitrenko,Yuki Manabe,M. Jonker,Arnaud Dubreuil,C. Franco,Konstantinos Petridis,M. Bertani,Gareth J. Barker,S. Simone,N. Kitagawa,Marco Calviani,Grichine,J. Y. Sohn,G. M. Dallavalle,Tiziano Rovelli,D. Pereyma,Yu. Zaytsev,Mikhail V. Gorshenkov,Bayliss,J-L Grenard,M. Rinaldesi,A. Chumakov,Alexander Bagulya,D. Breton,Brennan Goddard,Salvatore Buontempo,A. Golovatiuk,G. Felici,A. Khotyantsev,Samuel Silverstein,Giuliana Galati,R. Froeschl,Pavel Shatalov,Yu. Mikhaylov,Alexander Novikov,Karel Cornelis,E. van Herwijnen,N. Owtscharenko,Jan Borburgh,K. V. Krivova,M. Battistin,Alessandro Paoloni,Maria Cristina Montesi,A. M. Guler,Adele Lauria,Natalia Polukhina,M. Prokudin,Konstantin F. Vlasik,G. Vankova-Kirilova,J. S. Schliwinski,Satoru Takahashi,Lesya Shchutska,B. Storaci,Sergey A. Kovalenko,Hiroki Rokujo,S. V. Donskov,R. Tsenov,T. Fukuda,M. A. Korkmaz,Grachev,Francesco Tramontano,A. Sanz Ull,A. Hollnagel,S. Bieschke,E. Solodko,Heinz Vincke,A. Calcaterra,Gianfranca De Rosa,M. Ehlert,C. S. Yoon,Mauro Villa,Tioukov,Andrea Prota,S. Ogawa,G. Bencivenni,Luca Buonocore,I. Korolko,P. Chau,M. De Serio,G. Lanfranchi,Sergey E. Ulin,T. M. Roganova,Giuseppe D'Appollonio,Laura Fabbri,Alexey Volkov,M. M. Khabibullin,A. Lai,T. Enik,F. L. Fabbri,N. Di Marco,A. Kolesnikov,I. Kadenko,Yosuke Suzuki,Rocco Paparella,A. Alexandrov,Philippe Mermod,G. F. Fedorova,P. Dergachev,P. Pacholek,A. Kono,J.-K. Woo,Akira Nishio,A. Blanco,Kunihiro Morishima,M. Manfredi,W. Schmidt-Parzefall,B "{u}scher,Oliver Lantwin,R. Brundler,Oleg Fedin,D. V. Petrenko,M. Kamiscioglu,Viktor Rodin,Toshiyuki Nakano,D. Bick,P. Strolin,Matthew Fraser,D. Yilmaz,A. Berdnikov,Iaroslava Bezshyiko,G. De Lellis,C. Kamiscioglu,W. Bonivento,A. De Roeck,B. Hosseini,G.V. Khaustov,A. Rogozhnikov,Alessandro Montanari,David Milstead,P. Owen,Dmitry Golubkov,Daniel Treille,Yu. Kudenko,M. Razeti,A.V. Etenko,K.-Y. Choi,Nicolò Tosi,H. Lebbolo,A. Korzenev,Sung Keun Park,Markus Cristinziani,T. V. Shchedrina,N. I. Starkov,J. Maalmi,P. Venkova,A. Buonaura,R. Voronkov,Mario Campanelli,Mikhail Shaposhnikov,Poliakov,Masahiro Komatsu,Federico Redi,A. Sokolenko,D. Domenici,M. Patel,A. S. Chepurnov,D. A. Podgrudkov,E. S. Savchenko,S. Movchan,M. Nakamura,Y. Berdnikov,R. Jacobsson,Alexander E. Shustov,Ie. Korol,A. A. Rademakers +282 more
TL;DR: In this article, the authors propose to measure the associated charm production cross section, employing the SPS 400 GeV/c proton beam and a replica of the first two interaction lengths of the SHiP target.