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the large and growing library of measurements from the large hadron collider has significant power to constrain extensions of the standard model. we consider such constraints on a well-motivated model involving a gauged and spontaneously-broken b - l symmetry, within the c ontur framework. the model contains an extra h... | lhc constraints on a b - l gauge model using c ontur |
theoretical predictions for elastic neutrino-electron scattering have no hadronic or nuclear uncertainties at leading order making this process an important tool for normalizing neutrino flux. however, the process is subject to large radiative corrections that differ according to experimental conditions. in this paper,... | theory of elastic neutrino-electron scattering |
a search for a new z' gauge boson associated with (un)broken b -l symmetry in the kev-gev mass range is carried out for the first time using the missing-energy technique in the na64 experiment at the cern sps. from the analysis of the data with 3.22 ×1011 electrons on target collected during 2016-2021 runs, no signal e... | search for a new b -l z' gauge boson with the na64 experiment at cern |
electroweak symmetry breaking explains the origin of the masses of elementary particles through their interactions with the higgs field. besides the measurements of the higgs boson properties, the study of the scattering of massive vector bosons with spin one allows the nature of electroweak symmetry breaking to be pro... | observation of electroweak production of two jets and a $z$-boson pair |
a search for charged higgs boson decaying to a charm and a bottom quark ( {h}+\to c\overline{b} ) is performed using 19.7 fb-1 of pp collision data at √{s}=8 tev. the production mechanism investigated in this search is t\overline{t} pair production in which one top quark decays to a charged higgs boson and a bottom qua... | search for a charged higgs boson decaying to charm and bottom quarks in proton-proton collisions at √{s}=8 tev |
we evaluate and discuss the impact of meson-exchange currents (mecs) on charged-current quasielastic neutrino cross sections. we consider the nuclear transverse response arising from two-particle two-hole states excited by the action of electromagnetic, purely isovector meson-exchange currents in a fully relativistic f... | meson-exchange currents and quasielastic predictions for charged-current neutrino-12c scattering in the superscaling approach |
we present an overview of recent progress towards the ricochet coherent elastic neutrino nucleus scattering ce$\nu$ns experiment. the ill research reactor in grenoble, france has been selected as the experiment site, after in situ studies of vibration and particle backgrounds. we present background rate estimates speci... | ricochet progress and status |
the lhc produces an intense beam of highly energetic neutrinos of all three flavors in the forward direction, and the forward physics facility (fpf) has been proposed to house a suite of experiments taking advantage of this opportunity. in this study, we investigate the fpf's potential to probe the neutrino electromagn... | neutrino electromagnetic properties and the weak mixing angle at the lhc forward physics facility |
we present a phenomenological study of nuclear effects in neutrino charged-current interactions, using transverse kinematic imbalances in exclusive measurements. novel observables with minimal dependence on neutrino energy are proposed to study quasielastic scattering and especially resonance production. they should be... | measurement of nuclear effects in neutrino interactions with minimal dependence on neutrino energy |
we analyze charged-current electron-neutrino cross sections on carbon. we consider two different theoretical approaches, on one hand the continuum random phase approximation (crpa) which allows a description of giant resonances and quasielastic excitations, on the other hand the rpa-based calculations which are able to... | electron-neutrino scattering off nuclei from two different theoretical perspectives |
the dresden-ii reactor experiment has recently reported a suggestive evidence for the observation of coherent elastic neutrino-nucleus scattering, using a germanium detector. given the low recoil energy threshold, these data are particularly interesting for a low-energy determination of the weak mixing angle and for th... | consequences of the dresden-ii reactor data for the weak mixing angle and new physics |
measurements of the cross sections for top quark pairs produced in association with a w or z boson are presented, using 8 tev pp collision data corresponding to an integrated luminosity of 19.5 fb-1, collected by the cms experiment at the lhc. final states are selected in which the associated w boson decays to a charge... | observation of top quark pairs produced in association with a vector boson in pp collisions at √{s}=8 tev |
we estimate the sensitivity of the dune experiment to new physics particles interacting with neutrinos, considering the dipole portal to heavy neutral leptons and a neutrinophilic scalar with lepton-number 2 as examples. we demonstrate that neutrinos from the high-energy tail of the dune flux, with energies eν≳5 - 10 g... | dipole portal and neutrinophilic scalars at dune revisited: the importance of the high-energy neutrino tail |
the physics reach of a low threshold (100 ev) scintillating argon bubble chamber sensitive to coherent elastic neutrino-nucleus scattering (ce ν ns ) from reactor neutrinos is studied. the sensitivity to the weak mixing angle, neutrino magnetic moment, and a light z' gauge boson mediator are analyzed. a monte carlo sim... | physics reach of a low threshold scintillating argon bubble chamber in coherent elastic neutrino-nucleus scattering reactor experiments |
in global analyses of nuclear parton distribution functions (npdfs), neutrino deep-inelastic scattering (dis) data have been argued to exhibit tensions with the data from charged-lepton dis. using the ncteq framework, we investigate these possible tensions both internally and with the datasets used in our recent npdf a... | compatibility of neutrino dis data and its impact on nuclear parton distribution functions |
we compute bounds on coefficients of effective operators in the standard model that can be inferred from observations of neutrino scattering by the coherent experiment. while many operators are bound extremely well by past experiments the full future data set from coherent will provide modest improvements for some oper... | electroweak constraints from the coherent experiment |
a search for physics beyond the standard model (sm) in final states with an electron or muon and missing transverse momentum is presented. the analysis uses data from proton-proton collisions at a centre-of-mass energy of 13 tev, collected with the cms detector at the lhc in 2016-2018 and corresponding to an integrated... | search for new physics in the lepton plus missing transverse momentum final state in proton-proton collisions at √{s } = 13 tev |
we present results of several measurements of csi[na] scintillation response to 3-60 kev energy nuclear recoils performed by the coherent collaboration using tagged neutron elastic scattering experiments and an endpoint technique. earlier results, used to estimate the coherent elastic neutrino-nucleus scattering (cevns... | measurement of scintillation response of csi[na] to low-energy nuclear recoils by coherent |
we constrain general dirac neutrino interactions based on the standard model effective field theory framework extended with right-handed neutrinos n (smneft) using deep inelastic and coherent elastic neutrino scattering, nuclear beta decay, and meson decay data, and high energy electron-proton and proton-proton collide... | scalar and tensor neutrino interactions |
in this article we obtain a new set of nuclear parton distribution functions (nuclear pdfs) at next-to-leading order and next-to-next-to-leading order accuracy in perturbative qcd. the common nuclear deep-inelastic scattering (dis) data analyzed in our study are complemented by the available charged-current neutrino di... | nuclear parton distribution functions with uncertainties in a general mass variable flavor number scheme |
forthcoming fixed-target coherent elastic neutrino-nucleus scattering experiments aim at measurements with o (tonne)-scale detectors and substantially reduced systematic and statistical uncertainties. with such high quality data, the extraction of point-neutron distributions mean-square radii requires a better understa... | extraction of neutron density distributions from high-statistics coherent elastic neutrino-nucleus scattering data |
we study the prospects of probing neutrino mass models at the newly proposed antimuon collider $\mu$tristan, involving $\mu^+e^-$ scattering at $\sqrt{s}= 346$ gev and $\mu^+\mu^+$ scattering at $\sqrt{s}= 2$ tev. we show that $\mu$tristan is uniquely sensitive to leptophilic neutral and doubly-charged scalars naturall... | neutrino mass models at $\\mu$tristan |
motivated by the interesting features of two higgs doublet models (2hdm) we present a 2hdm extension where the stability of dark matter, neutrino masses and the absence of flavor changing interactions are explained by promoting baryon and lepton number to gauge symmetries. neutrino masses are addressed within the usual... | a two higgs doublet model for dark matter and neutrino masses |
the recent evidence for coherent elastic neutrino-nucleus scattering (ce ν ns ) in the ncc-1701 germanium detector using antineutrinos from the dresden-ii nuclear reactor is in good agreement with standard model expectations. however, we show that a 2 σ improvement in the fit to the data can be achieved if the quenchin... | implications of the first evidence for coherent elastic scattering of reactor neutrinos |
we obtain constraints on 4-lepton interactions in the effective field theory with dimension-6 operators. to this end, we combine the experimental input from z boson measurements in lep-1, w boson mass and decays, muon and tau decays, lepton pair production in lep-2, neutrino scattering on electrons, and parity violatin... | model independent constraints on four-lepton operators |
background: a major goal of nuclear theory is to understand the strong interaction in nuclei as it manifests itself in terms of two- and many-body forces among the nuclear constituents, the protons and neutrons, and the interactions of these constituents with external electroweak probes via one- and many-body currents.... | electromagnetic and neutral-weak response functions of 4he and 12c |
a search is performed for a heavy majorana neutrino (n), produced in leptonic decay of a w boson propagator and decaying into a w boson and a lepton, with the cms detector at the lhc. the signature used in this search consists of two same-sign leptons, in any flavor combination of electrons and muons, and at least one ... | search for heavy majorana neutrinos in same-sign dilepton channels in proton-proton collisions at √{s}=13 tev |
we present the first measurement of the single-differential νe+ν¯e charged-current inclusive cross sections on argon in electron or positron energy and in electron or positron scattering angle over the full range. data were collected using the microboone liquid argon time projection chamber located off axis from the fe... | first measurement of inclusive electron-neutrino and antineutrino charged current differential cross sections in charged lepton energy on argon in microboone |
we discuss the prospects of probing the lμ-lτ gauge boson at the muone experiment. the lμ-lτ gauge boson z' with a mass of ≲200 mev , which can explain the discrepancy between the measured value of the muon g -2 and the value calculated in the standard model, can be produced at the muone experiment through the process ... | probing the lμ-lτ gauge boson at the muone experiment |
the potential for probing extra neutral gauge boson mediators (z') from low-energy measurements is comprehensively explored. our study mainly focuses on z' mediators present in string-inspired e6 models and left-right symmetry. we estimate the sensitivities of coherent-elastic neutrino-nucleus scattering (ce ν ns ) and... | probing new neutral gauge bosons with ce ν ns and neutrino-electron scattering |
high-intensity neutrino beam facilities may produce a beam of light dark matter when protons strike the target. searches for such a dark matter beam using its scattering in a nearby detector must overcome the large neutrino background. we characterize the spatial and energy distributions of the dark matter and neutrino... | dark matter beams at lbnf |
the muone experiment aims at a precision measurement of the hadronic vacuum polarization contribution to the muon g - 2, via elastic muon-electron scattering. since the current muon g - 2 anomaly hints at the potential existence of new physics (np) related to the muon, the question then arises as to whether the measure... | muone sensitivity to new physics explanations of the muon anomalous magnetic moment |
we investigate the binding energy parameters that should be used in modeling electron and neutrino scattering from nucleons bound in a nucleus within the framework of the impulse approximation. we discuss the relation between binding energy, missing energy, removal energy (ɛ ), spectral functions and shell model energy... | removal energies and final state interaction in lepton nucleus scattering |
neutron and proton spectral functions of 40ar, 40ca, and 48ti isotopes are computed using the ab initio self-consistent green's function approach. the resulting radii and charge distributions are in good agreement with available experimental data. the spectral functions of ar and ti are then utilized to calculate inclu... | lepton scattering from 40ar and 48ti in the quasielastic peak region |
we present an improved determination of the strange sea distribution in the nucleon with constraints coming from the recent charm production data in neutrino-nucleon deep-inelastic scattering by the nomad and chorus experiments and from charged current inclusive deep-inelastic scattering at hera. we demonstrate that th... | determination of strange sea quark distributions from fixed-target and collider data |
background: nuclear short-range correlations (srcs) are corrections to mean-field wave functions connected with the short-distance behavior of the nucleon-nucleon interaction. these srcs provide corrections to lepton-nucleus cross sections as computed in the impulse approximation (ia). purpose: we want to investigate t... | influence of short-range correlations in neutrino-nucleus scattering |
a search is performed for third-generation scalar leptoquarks and heavy right-handed neutrinos in events containing one electron or muon, one hadronically decaying τ lepton, and at least two jets, using a √{s}=13 tev pp collision data sample corresponding to an integrated luminosity of 12 .9 fb-1 collected with the cms... | search for third-generation scalar leptoquarks and heavy right-handed neutrinos in final states with two tau leptons and two jets in proton-proton collisions at √{s}=13 tev |
we present a complete comparison of semi-inclusive νμ-12c cross section measurements by t2k and miner ν a collaborations with the predictions from the susav2-mec model implemented in the neutrino-nucleus event generator genie and an unfactorized approach based on the relativistic distorted wave impulse approximation. r... | final state interactions in semi-inclusive neutrino-nucleus scattering: applications to the t2k and miner ν a experiments |
in a truly model-independent approach, we reexamine a minimal extension of the standard model (sm) through the introduction of an additional u (1 ) symmetry leading to a new neutral gauge boson (z' ), allowing its kinetic mixing with the hypercharge gauge boson. an sm neutral scalar is used to spontaneously break this ... | reappraisal of constraints on z' models from unitarity and direct searches at the lhc |
the impact of measurements of heavy-flavour production in deep inelastic $ep$ scattering and in $pp$ collisions on parton distribution functions is studied in a qcd analysis at next-to-leading order. recent combined results of inclusive and heavy-flavour production cross sections in deep inelastic scattering at hera ar... | improved constraints on parton distributions using lhcb, alice and hera heavy-flavour measurements and implications for the predictions for prompt atmospheric-neutrino fluxes |
neutrino-nucleus scattering ν a →ν a , in which the nucleus conserves its integrity, is considered. our consideration follows a microscopic description of the nucleus as a bound state of its constituent nucleons described by a multiparticle wave function of a general form. we show that elastic interactions keeping the ... | coherency and incoherency in neutrino-nucleus elastic and inelastic scattering |
new measurements of the coherent elastic neutrino-nucleus scattering (cevns) are expected to be achieved in the near future by using two neutrino production channels with different energy distributions: the very low energy electron antineutrinos from reactor sources and the muon and electron neutrinos from spallation n... | interplay between nonstandard and nuclear constraints in coherent elastic neutrino-nucleus scattering experiments |
we study the impact of non-standard neutrino interactions in the context of a new gauge boson z' in neutral-current deep-inelastic scattering performed in forward search experiment-ν (faserν) and in monojet production at the large hadron collider (lhc). we simulate the neutral-current deep-inelastic neutrino-nucleon sc... | non-standard neutrino and z' interactions at the faserν and the lhc |
a search for new particles has been conducted using events with two high transverse momentum τ leptons that decay hadronically and at least two energetic jets. the analysis is performed using data from proton-proton collisions at √{s}=13 tev, collected by the cms experiment at the lhc in 2016 and corresponding to an in... | search for heavy neutrinos and third-generation leptoquarks in hadronic states of two τ leptons and two jets in proton-proton collisions at √{s}=13 tev |
we discuss various aspects of a neutrino physics program that can be carried out with the neutrino beam-dump experiment drift (ν bdx -drift ) detector using neutrino beams produced in next generation neutrino facilities. ν bdx -drift is a directional low-pressure time projection chamber detector suitable for measuremen... | coherent elastic neutrino-nucleus scattering with the ν bdx -drift directional detector at next generation neutrino facilities |
the connie detector prototype is operating at a distance of 30 m from the core of a 3.8 gwth nuclear reactor with the goal of establishing charge-coupled devices (ccd) as a new technology for the detection of coherent elastic neutrino-nucleus scattering. we report on the results of the engineering run with an active ma... | results of the engineering run of the coherent neutrino nucleus interaction experiment (connie) |
majorana neutrino electromagnetic properties are studied through neutral current coherent neutrino-nucleus scattering. we focus on the potential of the recently planned coherent experiment at the spallation neutron source to probe muon-neutrino magnetic moments. the resulting sensitivities are determined on the basis o... | probing neutrino magnetic moments at the spallation neutron source facility |
we report the first measurement of the flux-integrated cross section of νμ charged-current single π0 production on argon. this measurement is performed with the microboone detector, an 85 ton active mass liquid argon time projection chamber exposed to the booster neutrino beam at fermilab. this result on argon is compa... | first measurement of νμ charged-current π0 production on argon with the microboone detector |
neutrino elastic scattering observation with nai (neon) is an experiment designed to detect neutrino-nucleus coherent scattering using reactor electron antineutrinos. neon is based on an array of six nai(tl) crystals with a total mass of 13.3 kg, located at the tendon gallery that is 23.7 m away from a reactor core wit... | exploring coherent elastic neutrino-nucleus scattering using reactor electron antineutrinos in the neon experiment |
we study neutrino-nucleus charged-current reactions on finite nuclei for the situation in which an outgoing muon and a proton are detected in coincidence; i.e., we focus on semi-inclusive cross sections. we limit our attention to one-body current interactions (quasielastic scattering) and assess the impact of different... | neutrino energy reconstruction from semi-inclusive samples |
we present a novel lepton-nucleus event generator: achilles, a chicago land lepton event simulator. the generator factorizes the primary interaction from the propagation of hadrons in the nucleus, which allows for a great deal of modularity, facilitating further improvements and interfaces with existing codes. we valid... | introducing a novel event generator for electron-nucleus and neutrino-nucleus scattering |
we present the constraints on the parameters of several light boson mediator models obtained from the analysis of the current data of the coherent ceνns experiment. we consider a variety of vector boson mediator models: the so-called universal, the b − l and other anomaly-free u(1)' gauge models with direct couplings o... | probing light mediators and (g − 2)μ through detection of coherent elastic neutrino nucleus scattering at coherent |
an event generation framework is presented that enables the automatic simulation of events for next-generation neutrino experiments in the standard model or extensions thereof. the new generator combines the calculation of the leptonic current based on an automated matrix element generator and the computation of the ha... | novel event generator for the automated simulation of neutrino scattering |
we consider a hidden u (1) gauge symmetry under which only the right-handed neutrinos (νr) are charged. the corresponding gauge boson is referred to as the νr-philic z'. despite the absence of direct gauge couplings to ordinary matter at tree level, loop-induced couplings of the νr-philic z' via left-right neutrino mix... | probing the νr-philic z' at dune near detectors |
we examine the potential to probe generalized neutrino interactions (gnis), exotic effective couplings due to new physics interactions beyond the standard model, in the coherent-elastic neutrino-nucleus scattering experiments in light of the latest coherent-csi and -lar data. our analysis focuses on scalar-, vector-, a... | ce ν ns as a probe of flavored generalized neutrino interactions |
the electron (anti-)neutrino component of the t2k neutrino beam constitutes the largest background in the measurement of electron (anti-)neutrino appearance at the far detector. the electron neutrino scattering is measured directly with the t2k off-axis near detector, nd280. the selection of the electron (anti-)neutrin... | measurement of the charged-current electron (anti-)neutrino inclusive cross-sections at the t2k off-axis near detector nd280 |
motivated by the low-energy electron recoil spectrum observed by the dark matter experiment, xenon1t, at gran sasso laboratory, we interpret the observed signal not in terms of a dark matter particle, but rather in the context of a new light z‧ gauge boson. we discuss how such a light z‧ emerges in a two higgs doublet ... | xenon1t anomaly: a light z‧ from a two higgs doublet model |
we determine the four-fermion effective theory of neutrino interactions within the standard model including one-loop electroweak radiative corrections, in combination with the measured muon lifetime and precision electroweak data. including two-loop matching and three-loop running corrections, we determine lepton coeff... | on the effective theory of neutrino-electron and neutrino-quark interactions |
the development of low-threshold detectors for the study of coherent elastic neutrino-nucleus scattering and for the search for light dark matter necessitates methods of low-energy calibration. we suggest this can be provided by the nuclear recoils resulting from the γ emission following thermal neutron capture. in par... | calibration of nuclear recoils at the 100 ev scale using neutron capture |
we explore the potential of jet observables in charged-current deep inelastic scattering events at the future electron-ion collider. tagging jets with a recoiling neutrino, which can be identified by the event's missing transverse momentum, will allow for flavor-sensitive measurements of transverse momentum dependent p... | neutrino-tagged jets at the electron-ion collider |
the spallation neutron source (sns) at oak ridge national laboratory is a pulsed source of neutrons and, as a by-product of this operation, an intense source of pulsed neutrinos via stopped-pion decay. the coherent collaboration uses this source to investigate coherent elastic neutrino-nucleus scattering and other phys... | simulating the neutrino flux from the spallation neutron source for the coherent experiment |
neutrino-nucleus cross section uncertainties are expected to be a dominant systematic in future accelerator neutrino experiments. the cross sections are determined by the linear response of the nucleus to the weak interactions of the neutrino, and are dominated by energy and distance scales of the order of the separati... | quantum computing for neutrino-nucleus scattering |
we analyze new data from the coherent experiment of the coherent neutrino-nucleus scattering to investigate the electromagnetic interactions of neutrinos. with almost double the statistics and precision now, the statistical significance of the observed process has now enhanced to 11.6σ. we derive constraints on the ele... | neutrino millicharge and other electromagnetic interactions with coherent-2021 data |
the atomki collaboration has reported that unexpected excesses have been observed in the rare decays of beryllium nucleus. it is claimed that such excesses can suggest the existence of a new boson, called x, with the mass of about 17 mev. to solve the atomki anomaly, we consider a model with gauged u(1)r symmetry and i... | atomki anomaly in gauged u(1)r symmetric model |
the proposed mitchell institute neutrino experiment at reactor (miner) experiment at the nuclear science center at texas a&m university will search for coherent elastic neutrino-nucleus scattering within close proximity (about 2 meters) of a 1 mw triga nuclear reactor core using low threshold, cryogenic germanium a... | background studies for the miner coherent neutrino scattering reactor experiment |
we revisit the possibility of distinguishing between dirac and majorana neutrinos via neutrino-electron elastic scattering in the presence of all possible lorentz-invariant interactions. defining proper observables, certain regions of the parameter space can only be reached for dirac neutrinos, but never for majorana n... | distinguishing between dirac and majorana neutrinos in the presence of general interactions |
this paper presents a measurement of zz production with the atlas detector at the large hadron collider. the measurement is carried out in the final state with two charged leptons and two neutrinos, using data collected during 2015 and 2016 in pp collisions at √{s } = 13 tev, corresponding to an integrated luminosity o... | measurement of zz production in the ℓℓνν final state with the atlas detector in pp collisions at √{s } = 13 tev |
to probe cp violation in the leptonic sector using gev energy neutrino beams in current and future experiments using argon detectors, precise models of the complex underlying neutrino and antineutrino interactions are needed. the e12-14-012 experiment at jefferson lab hall a was designed to perform a combined analysis ... | first measurement of the ti (e ,e')x cross section at jefferson lab |
motivated by the first observation of coherent-elastic neutrino-nucleus scattering at the coherent experiment, we confront the neutrino dipole portal giving rise to the transition of the standard model neutrinos to sterile neutrinos with the recently released cenns 10 data from the liquid argon as well as the csi data ... | probing neutrino dipole portal at coherent experiment |
we study neutral- and charged-current (anti)neutrino-induced dissociation of the deuteron at energies from threshold up to 150 mev by employing potentials, as well as one- and two-body currents, derived in chiral effective field theory (χ eft ). we provide uncertainty estimates from χ eft truncations of the electroweak... | neutrino-deuteron scattering: uncertainty quantification and new l1 ,a constraints |
a set of comparisons among neutrino interaction experiments [miniboone, minerva, tokai-to-kamioka (t2k), and microboone] is presented. this gives a broad view of the field of neutrino-nucleus interactions. the emphasis is on charged-current inclusive, quasielastic-like, and pion production experiments. measurements are... | comparisons and challenges of modern neutrino-scattering experiments |
the coherent collaboration observed coherent elastic neutrino nucleus scattering using a 14.6 kg cesium-iodide (csi) detector in 2017 and recently published the updated results before decommissioning the detector. here, we present the legacy determination of the weak mixing angle and of the average neutron rms radius o... | nuclear neutron radius and weak mixing angle measurements from latest coherent csi and atomic parity violation cs data |
the red-100 two-phase xenon emission detector has been deployed at 19-m distance from the reactor core of the kalinin nuclear power plant (knpp) in 2021-2022 for investigation of the possibility to observe reactor antineutrinos using the effect of coherent elastic neutrino-nucleus scattering (ceνns). the performance of... | the red-100 experiment |
a search for majorana neutrinos in same-sign ww scattering events is presented. the analysis uses √{s }=13 tev proton-proton collision data with an integrated luminosity of 140 fb-1 recorded during 2015-2018 by the atlas detector at the large hadron collider. the analysis targets final states including exactly two same... | search for majorana neutrinos in same-sign ww scattering events from pp collisions at √{s }=13 tev |
the nucleus experiment aims for the detection of coherent elastic neutrino-nucleus scattering at a nuclear power reactor with gram-scale, ultra-low-threshold cryogenic detectors. this technology leads to a miniaturization of neutrino detectors and allows to probe physics beyond the standard model of particle physics. a... | nucleus: exploring coherent neutrino-nucleus scattering with cryogenic detectors |
we present a fully differential next-to-next-to-leading order calculation of charm-quark production in charged-current deep-inelastic scattering, with full charm-quark mass dependence. the next-to-next-to-leading order corrections in perturbative quantum chromodynamics are found to be comparable in size to the next-to-... | charm-quark production in deep-inelastic neutrino scattering at next-to-next-to-leading order in qcd |
faserν is a newly proposed detector whose main mission is to detect the neutrino flux from the collision of the proton beams at the atlas interaction point (ip) during the run iii of the lhc in 2022-2024. we show that this detector can also test certain beyond standard model scenarios, especially the ones in which the ... | discovery potential of faserν with contained vertex and through-going events |
neutrino-nucleus elastic scattering provides a unique laboratory to study the quantum mechanical coherency effects in electroweak interactions, towards which several experimental programs are being actively pursued. we report results of our quantitative studies on the transitions towards decoherency. a parameter (α ) i... | coherency in neutrino-nucleus elastic scattering |
we report constraints on nonstandard neutrino interactions (nsi) from the observation of atmospheric neutrinos with icecube, limiting all individual coupling strengths from a single dataset. furthermore, icecube is the first experiment to constrain flavor-violating and nonuniversal couplings simultaneously. hypothetica... | all-flavor constraints on nonstandard neutrino interactions and generalized matter potential with three years of icecube deepcore data |
we explore the sensitivity of the deep underground neutrino experiment (dune) near detector and the proposed dune-prism movable near detector to sub-gev dark matter, specifically scalar dark matter coupled to the standard model via a sub-gev dark photon. we consider dark matter produced in the dune target that travels ... | dune-prism sensitivity to light dark matter |
coherent elastic neutrino-nucleus scattering (ce ν ns ) can be used to determine the neutron part of nuclear form factors, unlocking intrinsic properties of nuclear structure. in contrast with other such methods, ce ν ns is free from both strong interaction effects and coulomb distortions. we propose precision measurem... | extracting nuclear form factors with coherent neutrino scattering |
we study the sensitivity of detectors with directional sensitivity to coherent elastic neutrino-nucleus scattering (ce ν ns ), and how these detectors complement measurements of the nuclear recoil energy. we consider stopped pion and reactor neutrino sources, and use gaseous helium and fluorine as examples of detector ... | coherent elastic neutrino-nucleus scattering with directional detectors |
experiments that use liquid noble gases as target materials, such as argon and xenon, play a significant role in direct detection searches for weakly interacting massive particles(-like) dark matter. as these experiments grow in size, they will soon encounter a new background to their dark matter discovery potential fr... | neutrino backgrounds in future liquid noble element dark matter direct detection experiments |
the (g − 2)μ anomaly indicates that the second generation of leptons should have new interactions beyond the standard model. the high flux of νμ and ν ¯μ at the forward experiments such as faserν and snd@lhc makes them suitable setups to search for new interactions of the second generation leptons. in this paper, we bu... | neutral exotica at faserν and snd@lhc |
recent measurements of the germanium quenching factor deviate significantly from the predictions of the standard lindhard model for nuclear recoil energies below a kev. this departure may be explained by the migdal effect in neutron scattering on germanium. we show that the migdal effect on the quenching factor can mim... | coherent neutrino scattering and the migdal effect on the quenching factor |
a search for a light charged higgs boson, originating from the decay of a top quark and subsequently decaying into a charm quark and a strange antiquark, is presented. the data used in the analysis correspond to an integrated luminosity of 19.7 fb-1 recorded in proton-proton collisions at √{s}=8 tev by the cms experime... | search for a light charged higgs boson decaying to coverline{s} in pp collisions at √{s}=8 tev |
potential applications of neutrino detection to nuclear security have been discussed since the 1970s. recent years have seen great progress in detector technologies based on inverse beta decay, with the demonstration of ton-scale surface-level detectors capable of high quality neutrino spectrum measurements. in 2017, c... | reactor neutrino applications and coherent elastic neutrino nucleus scattering |
background: long-baseline experiments such as the planned deep underground neutrino experiment (dune) require theoretical descriptions of the complete event in a neutrino-nucleus reaction. since nuclear targets are used this requires a good understanding of neutrino-nucleus interactions. purpose: develop a consistent t... | neutrino-induced reactions on nuclei |
the prospects of extracting new physics signals in coherent elastic neutrino--nucleus scattering (ce$\nu$ns) processes are limited by the precision with which the underlying nuclear structure physics, embedded in the weak nuclear form factor, is known. we present calculations of charge and weak nuclear form factors and... | cross sections for coherent elastic and inelastic neutrino-nucleus scattering |
measurements of the fiducial inclusive and differential production cross sections of the higgs boson in proton-proton collisions at √{s } = 13 tev are performed using events where the higgs boson decays into a pair of w bosons that subsequently decay into a final state with an electron, a muon, and a pair of neutrinos.... | measurement of the inclusive and differential higgs boson production cross sections in the leptonic ww decay mode at √{s } = 13 tev |
the ν gen is new experiment at the kalinin nuclear power plant (knpp) for detection of coherent neutrino-ge nucleus elastic scattering. recent neutrino and dark matter search experiments have revolutionized the detection of rear events, and rear events with low energies, in particular. experiments have achieved sensiti... | the νgen experiment at the kalinin nuclear power plant |
isolating the scattering of longitudinal weak bosons at the lhc is an important tool to probe the electroweak symmetry breaking mechanism. separating polarizations of w and z bosons is complicated, because of non resonant contributions and interference effects. additional care is necessary when considering z bosons, du... | polarized vector boson scattering in the fully leptonic wz and zz channels at the lhc |
using an 185-kg nai[tl] array, coherent has measured the inclusive electron-neutrino charged-current cross section on i 127 with pion decay-at-rest neutrinos produced by the spallation neutron source at oak ridge national laboratory. iodine is one the heaviest targets for which low-energy (≤50 mev ) inelastic neutrino-... | measurement of electron-neutrino charged-current cross sections on 127i with the coherent nai ν e detector |
we construct a neutrino model of three twin neutrinos in light of the neutrino appearance excesses at lsnd and miniboone. the model, which includes a twin parity, naturally predicts identical lepton yukawa structures in the standard model and the twin sectors. as a result, a universal mixing angle controls all three tw... | three twin neutrinos: evidence from lsnd and miniboone |
in the near future, fundamental interactions at high-energy scales may be most efficiently studied via precision measurements at low energies. a universal language to assemble and interpret precision measurements is the so-called smeft, which is an effective field theory (eft) where the standard model (sm) lagrangian i... | future dune constraints on eft |
this paper reports a measurement by the t2k experiment of the νμ charged current quasielastic (ccqe) cross section on a carbon target with the off-axis detector based on the observed distribution of muon momentum (pμ) and angle with respect to the incident neutrino beam (θμ). the flux-integrated ccqe cross section was ... | measurement of the νμ charged-current quasielastic cross section on carbon with the nd280 detector at t2k |
the planned dune experiment will have excellent sensitivity to the vector and axial couplings of the electron to the z boson via precision measurements of neutrino-electron scattering. we investigate the sensitivity of dune-prism, a movable near detector in the direction perpendicular to the beam line, and find that it... | measuring the weak mixing angle in the dune near-detector complex |
short distance reactor antineutrino experiments measure an antineutrino spectrum a few percent lower than expected from theoretical predictions. in this work we study the potential of low energy threshold reactor experiments in the context of a light sterile neutrino signal. we discuss the perspectives of the recently ... | the reactor antineutrino anomaly and low energy threshold neutrino experiments |
we propose an experimental setup to observe coherent elastic neutrino-atom scattering (ce ν as ) using electron antineutrinos from tritium decay and a liquid helium target. in this scattering process with the whole atom, that has not been observed so far, the electrons tend to screen the weak charge of the nucleus as s... | potentialities of a low-energy detector based on 4he evaporation to observe atomic effects in coherent neutrino scattering and physics perspectives |
point-contact p-type high-purity germanium detectors (ppc hpge) are particularly suited for detection of sub-kev nuclear recoils from coherent elastic scattering of neutrinos or light dark matter particles. while these particles are expected to interact homogeneously in the entire detector volume, specific classes of e... | pulse shape discrimination for the conus experiment in the kev and sub-kev regime |
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