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Author (up) Furuta, Y.S.; Karciauskas, M.; Kohri, K.; Saez, A. url  doi
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  Title Primordial black holes as dark matter and the tachyonic trap during inflation Type Journal Article
  Year 2026 Publication Journal of Cosmology and Astroparticle Physics Abbreviated Journal J. Cosmol. Astropart. Phys.  
  Volume 08 Issue 8 Pages 033 - 36pp  
  Keywords inflation; primordial black holes; gravitational waves / sources; dark matter theory  
  Abstract We show that resonant processes during multi-field inflation can generate a large curvature perturbation on small scales. This perturbation naturally leads to the formation of primordial black holes that may constitute dark matter, as well as to the production of stochastic induced gravitational waves in the deci-Hz band. Such waves are within reach of future space-based interferometers such as LISA, DECIGO and BBO. In addition, primordial black hole binaries formed at late times produce merger gravitational waves that can be probed by the resonant cavity experiments in addition to DECIGO and BBO.  
  Address [Furuta, Yuma S.] Grad Univ Adv Studies SOKENDAI, Sch High Energy Accelerator Sci, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan; [Furuta, Yuma S.; Kohri, Kazunori] High Energy Accelerator Res Org KEK, Theory Ctr, IPNS, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan; [Karciauskas, Mindaugas] Ctr Phys Sci & Technol FTMC, Saule Tekio Ave 3, LT-10257 Vilnius, Lithuania; [Kohri, Kazunori] Natl Astron Observ Japan, Div Sci, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan; [Kohri, Kazunori] Grad Univ Adv Studies SOKENDAI, Sch Phys Sci, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan; [Kohri, Kazunori] Univ Tokyo, Kavli IPMU WPI, UTIAS, Kashiwa, Chiba 2778583, Japan; [Saez, Alejandro] Univ Valencia, Inst Fis Corpuscular IF, CSIC, Valencia 46071, Spain, Email: asaez@ific.uv.es;  
  Corporate Author Thesis  
  Publisher IOP Publishing Ltd Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1475-7516 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:001850150900001 Approved no  
  Is ISI yes International Collaboration yes  
  Call Number IFIC @ pastor @ Serial 7390  
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