نتائج البحث - "Physics of the early universe"

Relation: info:eu-repo/semantics/altIdentifier/issn/1475-7508; info:eu-repo/semantics/altIdentifier/arxiv/arXiv:2404.16932; info:eu-repo/semantics/altIdentifier/issn/1475-7516

الاتاحة: https://bib-pubdb1.desy.de/record/617524
https://bib-pubdb1.desy.de/search?p=id:%22PUBDB-2024-06855%22

View record in BASE

7

Academic Journal

A double take on early and interacting dark energy from JWST

المؤلفون: Forconi, Matteo, Giarè, William, Mena Requejo, Olga, Ruchika, Ruchika, Di Valentino, Eleonora, Melchiorri, Alessandro, Nunes, Rafael da Costa

مصطلحات موضوعية: High redshift galaxies, Dark energy theory, Physics of the early universe, Galáxias, Energia escura, Matéria escura

وصف الملف: application/pdf

Relation: Journal of cosmology and astroparticle physics. Bristol. No. 5 (May 2024), 097, 37p.; http://hdl.handle.net/10183/281011; 001207512

الاتاحة: http://hdl.handle.net/10183/281011

View record in BASE

8

Academic Journal

Systematic moment expansion for electroweak baryogenesis

المؤلفون: Kainulainen, Kimmo, Venkatesan, Niyati

المساهمون: Helsinki Institute of Physics

مصطلحات موضوعية: baryon asymmetry, cosmological phase transitions, particle physics - cosmology connection, physics of the early universe, Physical sciences

وصف الملف: application/pdf

Relation: http://hdl.handle.net/10138/587534; 85202793795; 001319332300007

الاتاحة: http://hdl.handle.net/10138/587534

View record in BASE

9

Academic Journal

Shallow relic gravitational wave spectrum with acoustic peak

المؤلفون: Sharma, Ramkishor, Dahl, Jani, Brandenburg, Axel, Hindmarsh, Mark

المساهمون: Particle Physics and Astrophysics, Department of Physics, Helsinki Institute of Physics, Materials Physics

مصطلحات موضوعية: Cosmological phase transitions, Physics of the early universe, Primordial gravi-tational waves (theory), Astronomy, Space science, Physical sciences

وصف الملف: application/pdf

Relation: We thank David Weir for helpful discussions. Support through grant 2019-04234 from the Swedish Research Council (Vetenskapsradet) , ERC HERO-810451 grant from the European Research Council, NASA ATP grant 80NSSC22K0825, the Magnus Ehrnrooth foundation, and the Academy of Finland is gratefully acknowledged. We thank the Swedish National Allocations Committee for providing computing resources at the Center for Parallel Computers at the Royal Institute of Technology in Stockholm. Nordita is sponsored by Nordforsk. We thank the authors of ref. [37] for sharing a draft of their paper, which addresses similar questions.; Sharma , R , Dahl , J , Brandenburg , A & Hindmarsh , M 2023 , ' Shallow relic gravitational wave spectrum with acoustic peak ' , Journal of Cosmology and Astroparticle Physics , vol. 2023 , no. 12 , 042 . https://doi.org/10.1088/1475-7516/2023/12/042; ORCID: /0000-0002-9307-437X/work/153473768; http://hdl.handle.net/10138/571333; 09dae33a-f2a0-420e-bca1-3aaf02631f95; 85181247229; 001156562700003

الاتاحة: http://hdl.handle.net/10138/571333

View record in BASE

10

Academic Journal

Primordial black holes from a curvaton scenario with strongly non-Gaussian perturbations

المؤلفون: Gow, Andrew, Miranda, Tays, Nurmi, Sami

المساهمون: Helsinki Institute of Physics

مصطلحات موضوعية: inflation, physics of the early universe, primordial black holes, Astronomy, Space science

وصف الملف: application/pdf

Relation: Gow , A , Miranda , T & Nurmi , S 2023 , ' Primordial black holes from a curvaton scenario with strongly non-Gaussian perturbations ' , Journal of Cosmology and Astroparticle Physics , vol. 2023 , no. 11 , 006 . https://doi.org/10.1088/1475-7516/2023/11/006; http://hdl.handle.net/10138/571614; 301c605d-8660-4850-82aa-7c74b83910c8; 85177490631; 001173158500006

الاتاحة: http://hdl.handle.net/10138/571614

View record in BASE

11

Academic Journal

Temperature evolution in the Early Universe and freeze-in at stronger coupling

المؤلفون: Cosme, Catarina, Costa, Francesco, Lebedev, Oleg

المساهمون: Department of Physics, Helsinki Institute of Physics

مصطلحات موضوعية: dark matter theory, particle physics - cosmology connection, physics of the early universe, Physical sciences

وصف الملف: application/pdf

Relation: C.C. is supported by the FCT - Funda\u00E7\u00E3o para a Ci\u00EAncia e Tecnologia, I.P. project Grant No. IN1234CEECINST/00099/2021 and through the FCT projects UIDB/04564/2020, UIDP/04564/2020, and CERN/FIS-PAR/0027/2021, with DOI identifiers 10.54499/UIDB/04564/2020, 10.54499/UIDP/04564/2020, and 10.54499/CERN/FIS-PAR/0027/2021, respectively. The work of F.C. is supported by the European Union\u2019s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 860881-HIDDeN.; C.C. is supported by the FCT-Fundacao para a Ciencia e Tecnologia, I.P. project Grant No. IN1234CEECINST/00099/2021 and through the FCT projects UIDB/04564/2020, UIDP/04564/2020, and CERN/FIS-PAR/0027/2021, with DOI identifiers 10.54499/UIDB/04564/2020, 10.54499/UIDP/04564/2020, and 10.54499/CERN/FIS-PAR/0027/2021, respectively. The work of F.C. is supported by the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 860881-HIDDeN.; http://hdl.handle.net/10138/578864; 85196121461; 001246744300002

الاتاحة: http://hdl.handle.net/10138/578864

View record in BASE

12

Academic Journal

Upper bound on thermal gravitational wave backgrounds from hidden sectors

المؤلفون: Drewes, Marco, Georis, Yannis, Klaric, Juraj, Klose, Philipp

مصطلحات موضوعية: gravitational waves / theory, particle physics - cosmology connection, physics of the early universe, primordial gravitational waves (theory), ddc:530

Relation: info:eu-repo/semantics/altIdentifier/issn/1475-7516; info:eu-repo/semantics/altIdentifier/wos/001258325100001; https://nbn-resolving.org/urn:nbn:de:0070-pub-29912873; https://pub.uni-bielefeld.de/record/2991287; https://pub.uni-bielefeld.de/download/2991287/2991288

الاتاحة: https://nbn-resolving.org/urn:nbn:de:0070-pub-29912873
https://pub.uni-bielefeld.de/record/2991287
https://pub.uni-bielefeld.de/download/2991287/2991288

View record in BASE

13

Academic Journal

A flashing beacon in axion inflation: recurring bursts of gravitational waves in the strong backreaction regime

المؤلفون: García-Bellido, Juan, Papageorgiou, Alexandros, Peloso, Marco, Sorbo, Lorenzo

المساهمون: García-Bellido, Juan, Papageorgiou, Alexandro, Peloso, Marco, Sorbo, Lorenzo

مصطلحات موضوعية: axion, gravitational waves / source, inflation, physics of the early universe

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001185042900005; volume:2024; issue:1; journal:JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS; https://hdl.handle.net/11577/3507428; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85182764563

الاتاحة: https://hdl.handle.net/11577/3507428
https://doi.org/10.1088/1475-7516/2024/01/034

View record in BASE

14

Academic Journal

21cm signal sensitivity to dark matter decay

المؤلفون: Facchinetti, G., Lopez-Honorez, L., QIN, Yuxiang, MESINGER, ANDREI ALBERT

المساهمون: Facchinetti, G., Lopez-Honorez, L., Qin, Yuxiang, Mesinger, ANDREI ALBERT

مصطلحات موضوعية: cosmology of theories beyond the SM, dark matter theory, particle physics - cosmology connection, physics of the early universe, Settore FIS/05 - Astronomia e Astrofisica

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001147768500003; volume:2024; issue:01; journal:JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS; https://hdl.handle.net/11384/139785; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85182357813

الاتاحة: https://hdl.handle.net/11384/139785
https://doi.org/10.1088/1475-7516/2024/01/005

View record in BASE

15

Academic Journal

Novel CMB constraints on the α parameter in alpha-attractor models

المؤلفون: Iacconi, Laura, Fasiello, Matteo, Valiviita, Jussi, Wands, David

المساهمون: Department of Physics, Helsinki Institute of Physics, Particle Physics and Astrophysics

مصطلحات موضوعية: Inflation and CMBR theory, Cosmological perturbation theory, Inflation, Physics of the early universe, Astronomy, Space science, Physical sciences

وصف الملف: application/pdf

Relation: The authors are especially grateful to Seshadri Nadathur for help with the MCMC sampler. LI would like to thank Guilherme Brando, Juan Carlos Hidalgo, Natalie B. Hogg and Francisco X. Linares Cedeno for interesting discussions. LI is supported by a Royal Society funded postdoctoral position. MF acknowledges support from the "Ramon y Cajal" grant RYC2021-033786-I. MF's work is partially supported by the Spanish Research Agency (Agencia Estatal de Investigacion) through the Grant IFT Centro de Excelencia Severo Ochoa No CEX2020-001007-S, funded by MCIN/AEI/10.13039/501100011033. JV acknowledges support from Ruth och Nils-Erik Stenbacks Stiftelse and the Academy of Finland grant 347088. DW is supported by the Science and Technology Facilities Council, grant number ST/W001225/1. Supporting research data are available on reasonable request from the corresponding author, Laura Iacconi.; Iacconi , L , Fasiello , M , Valiviita , J & Wands , D 2023 , ' Novel CMB constraints on the α parameter in alpha-attractor models ' , Journal of Cosmology and Astroparticle Physics , vol. 2023 , no. 10 , 015 . https://doi.org/10.1088/1475-7516/2023/10/015; ORCID: /0000-0001-6225-3693/work/152929810; http://hdl.handle.net/10138/570820; 4ce617f6-5c81-40dd-8d64-f8dcf6ed12bc; 85175020245; 001142721200004

الاتاحة: http://hdl.handle.net/10138/570820

View record in BASE

16

Academic Journal

Monomial warm inflation revisited

المؤلفون: Ballesteros, Guillermo, Perez Rodriguez, Alejandro, Pierre, Mathias

المصدر: Journal of cosmology and astroparticle physics 03(03), 003 (2024). doi:10.1088/1475-7516/2024/03/003

مصطلحات موضوعية: info:eu-repo/classification/ddc/530, inflation: stochastic, curvature: fluctuation, power spectrum: scalar, gravitational radiation: primordial, correction: thermal, Fokker-Planck equation, dissipation, inflaton, numerical calculations, cosmological perturbation theory, inflation, physics of the early universe, particle physics - cosmology connection

جغرافية الموضوع: DE

Relation: info:eu-repo/semantics/altIdentifier/issn/1475-7508; info:eu-repo/semantics/altIdentifier/arxiv/arXiv:2304.05978; info:eu-repo/semantics/altIdentifier/issn/1475-7516; https://bib-pubdb1.desy.de/record/604822; https://bib-pubdb1.desy.de/search?p=id:%22PUBDB-2024-01232%22

الاتاحة: https://bib-pubdb1.desy.de/record/604822
https://bib-pubdb1.desy.de/search?p=id:%22PUBDB-2024-01232%22

View record in BASE

17

Academic Journal

Neutrino physics with the PTOLEMY project: active neutrino properties and the light sterile case

المؤلفون: Betti, M.G., Biasotti, M., Bosc??, A., Calle, F., Canci, N., Cavoto, G., Chang, C., Cocco, A.G., Colijn, A.P., Conrad, J., D'Ambrosio, N., De Groot, N., de Salas, P.F., Faverzani, M., Ferella, A., Ferri, E., Garcia-Abia, P., Garc??a-Cort??s, I., Garcia G??mez-Tejedor, G., Gariazzo, S., Gatti, F., Gentile, C., Giachero, A., Gudmundsson, J.E., Hochberg, Y., Kahn, Y., Kievsky, A., Lisanti, M., Mancini-Terracciano, C., Mangano, G., Marcucci, L.E., Mariani, C., Mart??nez, J., Messina, M., Molinero-Vela, A., Monticone, E., Moro??o, A., Nucciotti, A., Pandolfi, F., Parlati, S., Pastor, S., Pedr??s, J., P??rez de los Heros, C., Pisanti, O., Polosa, A.D., Puiu, A., Rago, I., Raitses, Y., Rajteri, M., Rossi, N., Rucandio, I., Santorelli, R., Scheffner, K., Tully, C.G., Viviani, M., Zhao, F., Zurek, K.M.

مصطلحات موضوعية: Cosmological neutrinos, Neutrino detectors, Particle physics, cosmology connection, physics of the early universe

Relation: JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2019, 047;DOI:10.1088/1475-7516/2019/07/047; http://documenta.ciemat.es/handle/123456789/2522

الاتاحة: http://documenta.ciemat.es/handle/123456789/2522

View record in BASE