586 citations · 5.6k across the 161 of their papers we have counts for
54 papers · 1 filter
On underestimation of the inelastic interactions in the direct dark matter search
Vadim A. Bednyakov
In the paper expressions are obtained for the event rates expected in experiments aimed at direct detection of dark matter (DM) particles. These expressions allow one to estimate t…
On massive neutral lepton scattering on nucleus
V. A. Bednyakov
The paper presents a theoretical approach to the description of the relativistic scattering of a massive (neutral) lepton on a nucleus, in which the latter retains its integrity. T…
Coherence in scattering of massive weakly interacting neutral particles off nuclei
V. A. Bednyakov
The paper presents a novel approach to the description of the nonrelativistic weak interaction of a massive neutral particle (lepton) and a nucleus, in which the latter retains its…
A direct dark matter detection experiment is inevitable
Vadim A. Bednyakov
This text contains the main message of my previous review \cite{Bednyakov:2015uoa} on the dark matter problem and supports resent paper \cite{Froborg:2020tdh}. True dark matter par…
High-precision limits on - and - mixing from diboson production using the full LHC Run 2 ATLAS data set
A. A. Pankov, P. Osland, I. A. Serenkova +1
The full ATLAS Run 2 data set with time-integrated luminosity of 139 fb in the diboson channels in hadronic final states is used to probe a simple model with an extended gau…
On coherent neutrino and antineutrino scattering off nuclei
Vadim A. Bednyakov, Dmitry V. Naumov
Neutrino-nucleus and antineutrino-nucleus interactions, when the nucleus conserves its integrity, are discussed with coherent (elastic) and incoherent…
Constraints on the intrinsic charm content of the proton from recent ATLAS data
V. A. Bednyakov, S. J. Brodsky, A. V. Lipatov +4
Constraints on the intrinsic charm probability $\wccm = P_{{\mathrm{c}\bar \mathrm{c}} / \mathrm{p}}$ in the proton are obtained for the first time from LHC measurements. The ATLAS…
The Physics of Heavy Quark Distributions in Hadrons: Collider Tests
S. J. Brodsky, V. A. Bednyakov, G. I. Lykasov +2
We present a review of the current understanding of the heavy quark distributions in the nucleon and their impact on collider physics. The origin of strange, charm and bottom quark…
Probing proton intrinsic charm in photon or Z boson production accompanied by heavy jets at LHC
A. V. Lipatov, G. I. Lykasov, Yu. Yu. Stepanenko +1
We consider an observable very sensitive to the non-zero intrinsic charm (IC) contribution to the proton density. It is the ratio between the differential cross sections of the pho…
Is it possible to discover a dark matter particle with an accelerator?
Vadim A. Bednyakov
The paper contains description of the main properties of the galactic dark matter (DM) particles, available approaches for detection of DM, main features of direct DM detection, wa…
Search for intrinsic charm in vector boson production accompanied by heavy flavor jets
P-H. Beauchemin, V. A. Bednyakov, G. I. Lykasov +1
Up to now, the existence of intrinsic (or valence-like) heavy quark component of the proton distribution functions has not yet been confirmed or rejected. The LHC with pp-collision…
Hadron collider potential for excited bosons search: A Snowmass whitepaper
M. V. Chizhov, V. A. Bednyakov, J. A. Budagov
The dilepton final states, e+e- and mu+mu-, are the most clear channels for new heavy neutral resonances search. Their advantage is that the main irreducible background from the St…
Searching for intrinsic charm in the proton at the LHC
V. A. Bednyakov, M. A. Demichev, G. I. Lykasov +2
Despite rather long-term theoretical and experimental studies, the hypothesis of the non-zero intrinsic (or valence-like) heavy quark component of the proton distribution functions…
Forward heavy flavour production in p-p collisions at LHC and intrinsic quark components in proton
G. I. Lykasov, V. A. Bednyakov, A. F. Pikelner +1
The LHC data on the forward heavy flavour hadron production can be a new unique source for estimation of intrinsic charm and bottom contributions to the proton. For example, we ana…
First LHC constraints on anomalously interacting new vector bosons
M. V. Chizhov, V. A. Bednyakov, I. R. Boyko +3
It was recently proposed to extend the Standard Model by means of new spin-1 chiral and bosons with the internal quantum numbers of the electroweak Higgs doublets.…
Anomalously interacting new extra vector bosons and their first LHC constraints
M. V. Chizhov, V. A. Bednyakov, I. R. Boyko +3
In this review phenomenological consequences of the Standard Model extension by means of new spin-1 chiral fields with the internal quantum numbers of the electroweak Higgs doublet…
On resonance search in dilepton events at the LHC
M. V. Chizhov, V. A. Bednyakov, J. A. Budagov
The main distribution for a bump search is the dilepton invariant mass distribution with appropriated cut on an absolute value of pseudorapidity difference Delta_eta = |eta_1 - eta…
Gluon distribution in proton at soft and hard pp collisions
G. I. Lykasov, V. A. Bednyakov, A. A. Grinyuk +2
We analyze the inclusive spectra of hadrons produced in collisions at high energies in the mid-rapidity region within the soft QCD and perturbative QCD assuming the possible c…
On resonance search in dijet events at the LHC
M. V. Chizhov, V. A. Bednyakov, J. A. Budagov
New strategy for resonance search in dijet events at the LHC is discussed. The main distribution used for a bump search is the dijet invariant mass distribution with appropriated c…
Role of gluons in soft and semi-hard multiple hadron production in pp collisions at LHC
V. A. Bednyakov, A. A. Grinyuk, G. I. Lykasov +1
Hadron inclusive spectra in pp collisions are analyzed within the modified quark-gluon string model including both the longitudinal and transverse motion of quarks in the proton in…
A unique signal of excited bosons in dijet data from pp-collisions
M. V. Chizhov, V. A. Bednyakov, J. A. Budagov
With this note we would like to draw attention to a possible novel signal of new physics in dijet data at the hadron colliders. Usually it is accepted that all exotic models predic…
Gluons in proton and soft pp collisions at high energies
V. A. Bednyakov, G. I. Lykasov, M. G. Poghosyan
The hadron inclusive spectra in pp collisions at high energies are analyzed within a soft QCD model, namely the quark-gluon string model. In addition to the sea quark distribution…
Forward heavy baryon production in pp collisions at LHC
D. A. Artemenkov, V. A. Bednyakov, G. I. Lykasov
We present the theoretical results on the forward Lambda_b production in pp collisions obtained within the soft QCD, namely the quark gluon string model, at LHC energies. It can gi…
Forward Lambda_b production in p-p collisions at LHC
Denis A. Artemenkov, Vadim A. Bednyakov, Gennady I. Lykasov
We present the theoretical results on the forward Lambda_b production in p-p collisions at LHC energies. It can give us useful information on the Regge trajectories of the bottom m…