SCOAP3 Repository 10 records found  Search took 0.02 seconds. 
1. Velocity-dependent dark matter interactions in single-electron resolution semiconductor detectors with directional sensitivity / Heikinheimo, Matti ; Nordlund, Kai ; Tuominen, Kimmo ; Mirabolfathi, Nader
We investigate the velocity and recoil momentum dependence of dark matter interactions with ordinary matter. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.103018 arXiv:1903.08654
External links: Download fulltextpdf; Download fulltextxml
2. Direct and indirect probes of Goldstone dark matter / Alanne, Tommi ; Heikinheimo, Matti ; Keus, Venus ; Koivunen, Niko ; et al
There exists a general model framework where dark matter can be a vanilla weakly-interacting-massive-particle-like thermal relic with a mass of O(100 GeV), but it still escapes direct detection. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.075028 arXiv:1812.05996
Fulltext: Download fulltextXML Download fulltextPDF;
3. Hidden strongly interacting massive particles / Heikinheimo, Matti ; Tuominen, Kimmo ; Langæble, Kasper
We consider dark matter as strongly interacting massive particles (SIMPs) in a hidden sector, thermally decoupled from the Standard Model heat bath. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.095040 arXiv:1803.07518
Fulltext: Download fulltextXML Download fulltextPDF;
4. Prospects for indirect detection of frozen-in dark matter / Heikinheimo, Matti ; Tenkanen, Tommi ; Tuominen, Kimmo
We study observational consequences arising from dark matter (DM) of nonthermal origin, produced by dark freeze-out from a hidden sector heat bath. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.063002 arXiv:1801.03089
Fulltext: Download fulltextPDF Download fulltextXML;
5. Vacuum stability and perturbativity of SU(3) scalars / Heikinheimo, Matti ; Kannike, Kristjan ; Lyonnet, Florian ; Raidal, Martti ; et al
We calculate the vacuum stability conditions and renormalisation group equations for the extensions of standard model with a higher colour multiplet scalar up to the representation 15 ′ that leaves the strong interaction asymptotically free. [...]
Published in JHEP 1710 (2017) 014 10.1007/JHEP10(2017)014 arXiv:1707.08980
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
6. Vector resonances at LHC Run II in composite 2HDM / Chiara, Stefano ; Heikinheimo, Matti ; Tuominen, Kimmo
We consider a model where the electroweak symmetry breaking is driven by strong dynamics, resulting in an electroweak doublet scalar condensate, and transmitted to the standard model matter fields via another electroweak doublet scalar. [...]
Published in JHEP 1703 (2017) 009 10.1007/JHEP03(2017)009 arXiv:1611.09094
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
7. Dark matter self-interactions via collisionless shocks in cluster mergers / Heikinheimo, Matti ; Raidal, Martti ; Spethmann, Christian ; Veermäe, Hardi
While dark matter self-interactions may solve several problems with structure formation, so far only the effects of two-body scatterings of dark matter particles have been considered. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.08.012
Fulltext: Download fulltextXML Download fulltextPDF Download fulltextPDF (PDFA);
8. Higgs-boson production in association with a dark photon in e + e − collisions / Biswas, Sanjoy ; Gabrielli, Emidio ; Heikinheimo, Matti ; Mele, Barbara
We study the production of a Higgs boson recoiling from a massless invisible system in e + e − collisions. [...]
Published in JHEP 1506 (2015) 102 10.1007/JHEP06(2015)102 arXiv:1503.05836
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
9. Galactic centre GeV photons from dark technicolor / Heikinheimo, Matti ; Spethmann, Christian
We present a classically scale-invariant model with a confining dark sector, which is coupled to the Standard Model through the Higgs portal. [...]
Published in JHEP 1412 (2014) 084 10.1007/JHEP12(2014)084 arXiv:1410.4842
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
10. Testing right-handed currents at the LHC / Heikinheimo, Matti ; Raidal, Martti ; Spethmann, Christian
The CMS Collaboration has published two different searches for new physics that contain possible hints for excesses in eejj and eνjj final states. [...]
Published in EPJC 74 (2014) 3107 10.1140/epjc/s10052-014-3107-9
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);

Interested in being notified about new results for this query?
Subscribe to the RSS feed.