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1دورية أكاديميةImplications of stochastic effects for primordial black hole production in ultra-slow-roll inflation
المساهمون: Helsinki Institute of Physics, Department of Physics
مصطلحات موضوعية: COSMOLOGICAL PERTURBATIONS, DECOHERENCE, DENSITY PERTURBATIONS, DYNAMICS, MICROWAVE BACKGROUND SPECTRUM, PHASE-TRANSITION, QUANTUM FLUCTUATIONS, SCALAR FIELD, TO-CLASSICAL TRANSITION, UNIVERSE SCENARIO, dark matter theory, inflation, massive black holes, primordial black holes, 114 Physical sciences, 115 Astronomy, Space science
وصف الملف: application/pdf
العلاقة: Figueroa , D G , Raatikainen , S , Räsänen , S & Tomberg , E 2022 , ' Implications of stochastic effects for primordial black hole production in ultra-slow-roll inflation ' , Journal of Cosmology and Astroparticle Physics , no. 5 , 027 . https://doi.org/10.1088/1475-7516/2022/05/027Test; ORCID: /0000-0003-2296-302X/work/115267557; ORCID: /0000-0003-1843-3878/work/115270473; 988361ba-54f4-4741-952a-2e9842e0f8bf; http://hdl.handle.net/10138/357807Test; 000804493000010
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2دورية أكاديمية
المساهمون: Particle Physics and Astrophysics, Helsinki Institute of Physics, Department of Physics
مصطلحات موضوعية: TO-CLASSICAL TRANSITION, QUANTUM FLUCTUATIONS, COSMOLOGICAL PERTURBATIONS, DENSITY PERTURBATIONS, UNIVERSE SCENARIO, PHASE-TRANSITION, DYNAMICS, FIELD, HORIZON, DECOHERENCE, 114 Physical sciences
وصف الملف: application/pdf
العلاقة: We thank Nuutti Auvinen for participation in testing our code, David Alonso for advice on the jackknife analysis, and Vincent Vennin for discussions. D. G. F. (ORCID 0000-0002-4005-8915) is supported by a Ramon y Cajal contract with Ref. RYC-2017-23493, and by the grant "SOM: Sabor y Origen de la Materia" under Grant No. FPA2017-85985-P, both from Ministerio de Ciencia e Innovacion. D. G. F. also acknowledges hospitality and support from KITP in Santa Barbara, where part of this work was completed, supported by the National Science Foundation Grant No. NSF PHY-1748958. This work was supported by the Estonian Research Council Grants No. PRG803, No. MOBTT5, and No. PRG1055 and by the EU through the European Regional Development Fund CoE program TK133 "The Dark Side of the Universe". This work used computational resources provided by the Finnish Grid and Cloud Infrastructure (urn:nbn:fi:researchinfras-2016072533). The authors wish to acknowledge CSC-IT Center for Science, Finland, for computational resources.; Figueroa , D G , Raatikainen , S , Räsänen , S & Tomberg , E 2021 , ' Non-Gaussian Tail of the Curvature Perturbation in Stochastic Ultraslow-Roll Inflation : Implications for Primordial Black Hole Production ' , Physical Review Letters , vol. 127 , no. 10 , 101302 . https://doi.org/10.1103/PhysRevLett.127.101302Test; ORCID: /0000-0003-2296-302X/work/100083199; ORCID: /0000-0003-1843-3878/work/100084501; 85114384844; c1b7f3c2-a9ca-479e-8419-87d06e7f303d; http://hdl.handle.net/10138/338333Test; 000692791400004
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3كتاب إلكتروني
المؤلفون: Baldauf, Tobias, author
المصدر: Effective Field Theory in Particle Physics and Cosmology : Lecture Notes of the Les Houches Summer School: Volume 108, July 2017, 2020, ill.
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4دورية أكاديمية
المؤلفون: Planck Collaboration, Akrami, Y., Keihanen, E., Kiiveri, K., Kurki-Suonio, H., Lindholm, V., Savelainen, M., Suur-Uski, A. -S., Valiviita, J.
المساهمون: Department of Physics, Helsinki Institute of Physics
مصطلحات موضوعية: inflation, cosmic background radiation, MICROWAVE BACKGROUND ANISOTROPIES, BARYON ACOUSTIC-OSCILLATIONS, LARGE-SCALE STRUCTURE, PRE-BIG-BANG, DENSITY PERTURBATIONS, ISOCURVATURE PERTURBATIONS, BAYESIAN-INFERENCE, NATURAL INFLATION, UNIVERSE SCENARIO, PHASE-TRANSITION, 115 Astronomy, Space science
وصف الملف: application/pdf
العلاقة: We are grateful to Jan Hamann and Jim Zibin for extensive help with the final editing of this manuscript. The Planck Collaboration acknowledges the support of: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MINECO, JA, and RES (Spain); Tekes, AoF, and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); ERC and PRACE (EU). A description of the Planck Collaboration and a list of its members, indicating which technical or scientific activities they have been involved in, can be found at http://www.cosmos.esa.int/web/planck/planck-collaborationTest.; Planck Collaboration , Akrami , Y , Keihanen , E , Kiiveri , K , Kurki-Suonio , H , Lindholm , V , Savelainen , M , Suur-Uski , A -S & Valiviita , J 2020 , ' Planck 2018 results : X. Constraints on inflation ' , Astronomy & Astrophysics , vol. 641 , 10 . https://doi.org/10.1051/0004-6361/201833887Test; ORCID: /0000-0002-4618-3063/work/82128288; ORCID: /0000-0001-5029-2863/work/82129131; ORCID: /0000-0003-2317-5471/work/82129345; ORCID: /0000-0002-3711-3346/work/82129514; ORCID: /0000-0001-6225-3693/work/82131000; ORCID: /0000-0003-1804-7715/work/82132967; 5f82343a-2323-455b-a1e8-7a0ba22b01cc; http://hdl.handle.net/10138/320382Test; 000571763700010
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5دورية أكاديمية
المؤلفون: Sarris, Theodoros E., Talaat, Elsayed R., Palmroth, Minna, Dandouras, Iannis, Armandillo, Errico, Kervalishvili, Guram, Buchert, Stephan, Tourgaidis, Stylianos, Malaspina, David M., Jaynes, Allison N., Paschalidis, Nikolaos, Sample, John, Halekas, Jasper, Doornbos, Eelco, Lappas, Vaios, Jorgensen, Therese Moretto, Stolle, Claudia, Clilverd, Mark, Wu, Qian, Sandberg, Ingmar, Pirnaris, Panagiotis, Aikio, Anita
المساهمون: Department of Physics, Space Physics Research Group
مصطلحات موضوعية: FIELD-ALIGNED CURRENTS, UPPER-ATMOSPHERE, SOLAR-WIND, MHD SIMULATION, POLAR-CAP, E REGION, DENSITY PERTURBATIONS, SATELLITE, MODEL, MISSION, 114 Physical sciences
وصف الملف: application/pdf
العلاقة: This work has been supported in part by an ESA contract (grant no. 4000127346/19/NL/IA) and DUTH (project no. KE82324). The work of Minna Palmroth is supported by the European Research Council Consolidator (grant no. 682068-PRESTISSIMO) and the Academy of Finland (grant nos. 312351 and 309937). The research was also funded by the National Environment Research Council Highlight Topic (grant no. NE/P10738X, Rad-Sat) and the National Environment Research Council (grant no. NE/R016455/1).; Sarris , T E , Talaat , E R , Palmroth , M , Dandouras , I , Armandillo , E , Kervalishvili , G , Buchert , S , Tourgaidis , S , Malaspina , D M , Jaynes , A N , Paschalidis , N , Sample , J , Halekas , J , Doornbos , E , Lappas , V , Jorgensen , T M , Stolle , C , Clilverd , M , Wu , Q , Sandberg , I , Pirnaris , P & Aikio , A 2020 , ' Daedalus : a low-flying spacecraft for in situ exploration of the lower thermosphere-ionosphere ' , Geoscientific Instrumentation, Methods and Data Systems , vol. 9 , no. 1 , pp. 153-191 . https://doi.org/10.5194/gi-9-153-2020Test; ORCID: /0000-0003-4857-1227/work/75563367; 6f5455ec-70c5-4a27-b3b5-e00719f92f33; http://hdl.handle.net/10138/315023Test; 000529339000001
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6دورية أكاديمية
المؤلفون: Akrami, Y, Arroja, F, Ashdown, M, Aumont, J, Baccigalupi, C, Ballardini, M, Banday, AJ, Barreiro, RB, Bartolo, N, Basak, S, Benabed, K, Bernard, J-P, Bersanelli, M, Bielewicz, P, Bock, JJ, Bond, JR, Borrill, J, Bouchet, FR, Boulanger, F, Bucher, M, Burigana, C, Butler, RC, Calabrese, E, Cardoso, J-F, Carron, J, Challinor, A, Chiang, HC, Colombo, LPL, Combet, C, Contreras, D, Crill, BP, Cuttaia, F, de Bernardis, P, de Zotti, G, Delabrouille, J, Delouis, J-M, Di Valentino, E, Diego, JM, Donzelli, S, Dore, O, Douspis, M, Ducout, A, Dupac, X, Dusini, S, Efstathiou, G, Elsner, F, Ensslin, TA, Eriksen, HK, Fantaye, Y, Fergusson, J, Fernandez-Cobos, R, Finelli, F, Forastieri, F, Frailis, M, Franceschi, E, Frolov, A, Galeotta, S, Galli, S, Ganga, K, Gauthier, C, Genova-Santos, RT, Gerbino, M, Ghosh, T, Gonzalez-Nuevo, J, Gorski, M, Gratton, S, Gruppuso, A, Gudmundsson, JE, Hamann, J, Handley, W, Hansen, FK, Herranz, D, Hivon, E, Hooper, DC, Huang, Z, Jaffe, AH, Jones, WC, Keihanen, E, Keskitalo, R, Kiiveri, K, Kim, J, Kisner, TS, Krachmalnicoff, N, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J-M, Lasenby, A, Lattanzi, M, Lawrence, CR, Le Jeune, M, Lesgourgues, J, Levrier, F, Lewis, A, Liguori, M, Lilje, PB, Lindholm, V, Lopez-Caniego, M, Lubin, PM, Ma, Y-Z, Macias-Perez, JF, Maggio, G, Maino, D, Mandolesi, N, Mangilli, A, Marcos-Caballero, A, Maris, M, Martin, PG, Martinez-Gonzalez, E, Matarrese, S, Mauri, N, McEwen, JD, Meerburg, PD, Meinhold, PR, Melchiorri, A, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschenes, M-A, Molinari, D, Moneti, A, Montier, L, Morgante, G, Moss, A, Munchmeyer, M, Natoli, P, Norgaard-Nielsen, HU, Pagano, L, Paoletti, D, Partridge, B, Patanchon, G, Peiris, HV, Perrotta, F, Pettorino, V, Piacentini, F, Polastri, L, Polenta, G, Puget, J-L, Rachen, JP, Reinecke, M, Remazeilles, M, Renzi, A, Rocha, G, Rosset, C, Roudier, G, Rubino-Martin, JA, Ruiz-Granados, B, Salvati, L, Sandri, M, Savelainen, M, Scott, D, Shellard, EPS, Shiraishi, M, Sirignano, C, Sirri, G, Spencer, LD, Sunyaev, R, Suur-Uski, A-S, Tauber, JA, Tavagnacco, D, Tenti, M, Toffolatti, L, Tomasi, M, Trombetti, T, Valiviita, J, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wandelt, BD, Wehus, IK, White, SDM, Zacchei, A, Zibin, JP, Zonca, A
المصدر: Astronomy & Astrophysics , 641 , Article A10. (2020)
مصطلحات موضوعية: Science & Technology, Physical Sciences, Astronomy & Astrophysics, inflation, cosmic background radiation, MICROWAVE BACKGROUND ANISOTROPIES, BARYON ACOUSTIC-OSCILLATIONS, LARGE-SCALE STRUCTURE, PRE-BIG-BANG, DENSITY PERTURBATIONS, ISOCURVATURE PERTURBATIONS, BAYESIAN-INFERENCE, NATURAL INFLATION, UNIVERSE SCENARIO, PHASE-TRANSITION
وصف الملف: text
العلاقة: https://discovery.ucl.ac.uk/id/eprint/10110092/1/aa33887-18.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10110092Test/
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7دورية أكاديمية
المؤلفون: Kainulainen, Kimmo, Leskinen, Juuso, Nurmi, Sami, Takahashi, Tomo
المساهمون: Helsinki Institute of Physics, Department of Physics
مصطلحات موضوعية: cosmological parameters from CMBR, inflation, physics of the early universe, ART. NO. 023505, CURVATURE PERTURBATION, DENSITY PERTURBATIONS, ENERGY-RELEASE, MIXED INFLATON, EARLY UNIVERSE, CONSTRAINTS, GENERATION, RADIATION, COSMOLOGY, 115 Astronomy, Space science, 114 Physical sciences
وصف الملف: application/pdf
العلاقة: TT would like to thank Cosmology group at University of Jyvaskyla for the hospitality during the visit, where a part of this work was done. This work was partially supported by the Jenny and Antti Wihuri foundation (JL), the Academy of Finland project 278722 (KK), JSPS KAKENHI Grant Number 15K05084 (TT), and MEXT KAKENHI Grant Number 15H05888 (TT).; Kainulainen , K , Leskinen , J , Nurmi , S & Takahashi , T 2017 , ' CMB spectral distortions in generic two-field models ' , Journal of Cosmology and Astroparticle Physics , vol. 2017 , no. 11 , 002 . https://doi.org/10.1088/1475-7516/2017/11/002Test; 85039415445; bde6d9d9-69d7-490d-8bf2-8c249fe3de96; http://hdl.handle.net/10138/307619Test; 000414557000002
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8دورية أكاديمية
المؤلفون: Ade, P. A. R., Juvela, M., Keihänen, Elina, Kurki-Suonio, H., Poutanen, T., Savelainen, M., Suur-Uski, A.-S., Tuovinen, J., Valiviita, J., Planck Collaboration
المساهمون: Department of Physics, Helsinki Institute of Physics
مصطلحات موضوعية: cosmic background radiation, inflation, early Universe, PROBE WMAP OBSERVATIONS, BARYON ACOUSTIC-OSCILLATIONS, ISOTHERMAL DENSITY PERTURBATIONS, MICROWAVE BACKGROUND ANISOTROPY, PRIMORDIAL POWER SPECTRUM, OBSERVATIONS COSMOLOGICAL INTERPRETATION, AXION-DOMINATED UNIVERSE, PARTICLE PHYSICS MODELS, HUBBLE-SPACE-TELESCOPE, LARGE-SCALE STRUCTURE, 115 Astronomy, Space science
وصف الملف: application/pdf
العلاقة: The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN, JA and RES (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU). A description of the Planck Collaboration and a list of its members, including the technical or scientific activities in which they have been involved, can be found at http://www.sciops.esa.int/index.phpTest? project=planck&page=Planck_Collaboration. We gratefully acknowledge CINECA (http://www.cineca.itTest/) under the agreement LFI/CINECA and IN2P3 Computer Center (http://cc.in2p3.frTest) for providing a significant amount of the computing resources and services needed for this work.; Ade , P A R , Juvela , M , Keihänen , E , Kurki-Suonio , H , Poutanen , T , Savelainen , M , Suur-Uski , A-S , Tuovinen , J , Valiviita , J & Planck Collaboration 2014 , ' Planck 2013 results. XXII. Constraints on inflation ' , Astronomy & Astrophysics , vol. 571 , A22 . https://doi.org/10.1051/0004-6361/201321569Test; ORCID: /0000-0002-5809-4834/work/43222517; ORCID: /0000-0002-4618-3063/work/43223692; ORCID: /0000-0001-5029-2863/work/43227447; ORCID: /0000-0001-6225-3693/work/43229393; ORCID: /0000-0003-1804-7715/work/43224034; 84908700725; cc46396e-a9b5-423c-9431-03ee16682e46; http://hdl.handle.net/10138/233689Test; 000345282600105
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9دورية أكاديمية
المؤلفون: Väliviita, Jussi, Savelainen, Matti, Talvitie, Marianne, Kurki-Suonio, Hannu, Rusak, Stanislav
المساهمون: Helsinki Institute of Physics, Department of Physics
مصطلحات موضوعية: cosmic background radiation, cosmological parameters, dark matter, early universe, large-scale structure of universe, PROBE WMAP OBSERVATIONS, MICROWAVE BACKGROUND ANISOTROPIES, M-THEORY AXION, COSMOLOGICAL PERTURBATIONS, INITIAL CONDITIONS, POWER SPECTRUM, IA SUPERNOVAE, DENSITY PERTURBATIONS, CMB POLARIZATION, PARTICLE PHYSICS, 114 Physical sciences, 115 Astronomy, Space science
وصف الملف: application/pdf
العلاقة: Väliviita , J , Savelainen , M , Talvitie , M , Kurki-Suonio , H & Rusak , S 2012 , ' Constraints on Scalar and Tensor Perturbations in Phenomenological and Two-field Inflation Models : Bayesian Evidences for Primordial Isocurvature and Tensor Modes ' , Astrophysical Journal , vol. 753 , no. 2 , pp. 151 . https://doi.org/10.1088/0004-637X/753/2/151Test; ORCID: /0000-0002-4618-3063/work/43736437; 84862883535; 07abb2fa-557e-4ffa-a18c-a1929cc7c910; http://hdl.handle.net/10138/234282Test; 000305912700058
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10دورية أكاديمية
المؤلفون: S. Cherkas L., V. Kalashnikov L., С. Черкас Л., В. Калашников Л.
المساهمون: The authors are grateful to the organizes of the First ICRANet-Minsk workshop on high energy astrophysics in a frame of BelINP-2017 Symposium for the invitation to give this lecture.
المصدر: Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series; № 4 (2017); 88-97 ; Известия Национальной академии наук Беларуси. Серия физико-математических наук; № 4 (2017); 88-97 ; 2524-2415 ; 1561-2430 ; undefined
مصطلحات موضوعية: density perturbations, matter creation, quantum evolution, возмущения плотности, рождение материи, начальный спектр
وصف الملف: application/pdf
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