34 citations · 75 across the 19 of their papers we have counts for
13 papers · 1 filter
Direct-detection constraints on inelastic dark matter with a scalar mediator
I. V. Voronchikhin, D. V. Kirpichnikov
We phenomenologically calculate direct-detection constraints on inelastic dark matter (DM) for a scalar portal scenario with leptophilic couplings. The p-wave velocity suppression…
Prospects of boosted magnetic dipole inelastic fermion dark matter at ILC-BDX
I. V. Voronchikhin, D. V. Kirpichnikov
In this work, we investigate the projected sensitivity of the Beam-Dump eXperiment at the International Linear Collider (ILC-BDX) to inelastic fermionic dark matter coupled to the…
Missing energy signatures of inelastic magnetic dipole DM at NA64e
Sergei N. Gninenko, N. V. Krasnikov, I. V. Voronchikhin +1
Some extensions of the Standard Model consider inelastic dark matter (iDM) as an attractive candidate for sub-GeV DM of thermal origin that could be detected at modern accelerators…
Constraints on dark axion portal: missing energy and fermion EDMs
Sergei N. Gninenko, N. V. Krasnikov, Valery E. Lyubovitskij +4
We study a model in which a new interactions between the Standard Model (SM) photon and both the dark photon ( and an ALP () are described by the dark axion portal operato…
Probing millicharged particles with NA64 and LDMX
Sergei N. Gninenko, N. V. Krasnikov, Sergey Kuleshov +7
Millicharged particles emerge as compelling candidates in numerous theoretically well-motivated extensions of the Standard Model. These hypothetical particles, characterized by an…
Examining scalar portal inelastic dark matter with lepton fixed target experiments
I. V. Voronchikhin, D. V. Kirpichnikov
Inelastic dark matter scenarios have attracted considerable attention in contemporary particle physics. In this study, we investigate the phenomenology of sub-GeV inelastic dark ma…
The bremsstrahlung-like production of the massive spin-2 dark matter mediator
I. V. Voronchikhin, D. V. Kirpichnikov
The link between Standard Model (SM) particles and dark matter (DM) can be introduced via spin-2 massive mediator, G, that couples to photon and charged leptons. Moreover, in a med…
Implication of the Weizsacker-Williams approximation for the dark matter mediator production
I. V. Voronchikhin, D. V. Kirpichnikov
The simplified connection between Standard Model (SM) particles and light dark matter (LDM) can be introduced via spin-0 and spin-1 lepton-specific mediators. Moreover, in a mediat…
Development of the fully Geant4 compatible package for the simulation of Dark Matter in fixed target experiments
B. Banto Oberhauser, P. Bisio, A. Celentano +12
The search for new comparably light (well below the electroweak scale) feebly interacting particles is an exciting possibility to explain some mysterious phenomena in physics, amon…
Probing scalar, Dirac, Majorana and vector DM through spin-0 electron-specific mediator at the electron fixed-target experiments
I. V. Voronchikhin, D. V. Kirpichnikov
We discuss the thermal target curves of Majorana, Dirac, scalar and vector light dark matter (DM) that are associated with the freeze-out mechanism via the annihilation into $e^+e^…
Probing hidden sectors with a muon beam: implication of spin-0 dark matter mediators for muon anomaly and validity of the Weiszäcker-Williams approach
H. Sieber, D. V. Kirpichnikov, I. V. Voronchikhin +6
In addition to vector () type new particles extensively discussed previously, both CP-even () and CP-odd () spin-0 Dark Matter (DM) mediators can couple to muons and be pr…
Resonant probing spin-0 and spin-2 dark matter mediators with fixed target experiments
I. V. Voronchikhin, D. V. Kirpichnikov
We discuss the mechanism to produce electron-specific dark matter mediators of spin-0 and spin-2 in the electron fixed target experiments such as NA64 and LDMX. The secondary posit…
Probing hidden spin-2 mediator of dark matter with NA64e, LDMX, NA64 and M
I. V. Voronchikhin, D. V. Kirpichnikov
The connection between Standard Model (SM) particles and dark matter (DM) can be introduced via hidden spin-2 massive mediator. In the present paper we consider the simplified benc…