SCOAP3 Repository 11 records found  1 - 10nextSearch took 0.02 seconds. 
1. Vector SIMP dark matter with approximate custodial symmetry / Choi, Soo-Min ; Lee, Hyun ; Mambrini, Yann ; Pierre, Mathias
We consider a novel scenario for Vector Strongly Interacting Massive Particle (VSIMP) dark matter with local SU(2) X × U(1) Z ′ symmetry in the dark sector. [...]
Published in JHEP 1907 (2019) 049 10.1007/JHEP07(2019)049 arXiv:1904.04109
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2. Unitary inflaton as decaying dark matter / Choi, Soo-Min ; Kang, Yoo-Jin ; Lee, Hyun ; Yamashita, Kimiko
We consider the inflation model of a singlet scalar field (sigma field) with both quadratic and linear non-minimal couplings where unitarity is ensured up to the Planck scale. [...]
Published in JHEP 1905 (2019) 060 10.1007/JHEP05(2019)060 arXiv:1902.03781
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3. Lepto-quark portal dark matter / Choi, Soo-Min ; Kang, Yoo-Jin ; Lee, Hyun ; Ro, Tae-Gyu
We consider the extension of the Standard Model with scalar leptoquarks as a portal to dark matter (DM), motivated by the recent anomalies in semi-leptonic B -meson decays. [...]
Published in JHEP 1810 (2018) 104 10.1007/JHEP10(2018)104 arXiv:1807.06547
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4. Resolving phenomenological problems with strongly-interacting-massive-particle models with dark vector resonances / Choi, Soo-Min ; Lee, Hyun Min ; Ko, Pyungwon ; Natale, Alexander
We consider a light dark matter candidate that is produced by the freeze-out mechanism with 32 annihilations, the so-called strongly interacting massive particles (SIMPs). [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.015034 arXiv:1801.07726
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5. Vector SIMP dark matter / Choi, Soo-Min ; Hochberg, Yonit ; Kuflik, Eric ; Lee, Hyun ; et al
Strongly Interacting Massive Particles (SIMPs) have recently been proposed as light thermal dark matter relics. [...]
Published in JHEP 1710 (2017) 162 10.1007/JHEP10(2017)162 arXiv:1707.01434
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6. Cosmic abundances of SIMP dark matter / Choi, Soo-Min ; Lee, Hyun ; Seo, Min-Seok
Thermal production of light dark matter with sub-GeV scale mass can be attributed to 3 → 2 self-annihilation processes. [...]
Published in JHEP 1704 (2017) 154 10.1007/JHEP04(2017)154 arXiv:1702.07860
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7. On thermal production of self-interacting dark matter / Choi, Soo-Min ; Kang, Yoo-Jin ; Lee, Hyun
We consider thermal production mechanisms of self-interacting dark matter in models with gauged Z 3 symmetry. [...]
Published in JHEP 1612 (2016) 099 10.1007/JHEP12(2016)099 arXiv:1610.04748
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8. Diphoton resonance confronts dark matter / Choi, Soo-Min ; Kang, Yoo-Jin ; Lee, Hyun
As an interpretation of the 750 GeV diphoton excesses recently reported by both ATLAS and CMS collaborations, we consider a simple extension of the Standard Model with a Dirac fermion dark matter where a singlet complex scalar field mediates between dark matter and SM particles via effective couplings to SM gauge bosons and/or Higgs-portal. [...]
Published in JHEP 1607 (2016) 030 10.1007/JHEP07(2016)030 arXiv:1605.04804
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9. Inflection point inflation and reheating / Choi, Soo-Min ; Lee, Hyun Min
We revisit the inflection point inflation with an extended discussion to large field values and consider the reheating effects on the inflationary predictions. [...]
Published in EPJC 76 (2016) 303 10.1140/epjc/s10052-016-4150-5
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10. Resonant SIMP dark matter / Choi, Soo-Min ; Lee, Hyun Min
We consider a resonant SIMP dark matter in models with two singlet complex scalar fields charged under a local dark U(1)D . [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.04.055
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SCOAP3 Repository : 11 records found   1 - 10next
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