Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering

output

19972026

J / ψ p

resonances consistent with pentaquark states in

Λ_{b}^{0} \to J / ψ K^{-} p

decays

1.3k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2016Show all

133 papers · 1 filter

cond-mat.mtrl-sci2016

Electronic and thermal conduction properties of halogenated porous graphene nanoribbons

George Alexandru Nemnes, Camelia Visan, Andrei Manolescu

In the framework of density functional theory (DFT) calculations we investigate the electronic and thermal properties of porous graphene (PG) structures passivated with halogen ato…

hep-ex2016★ 66 cited

Measurement of the CKM angle $γ$ from a combination of LHCb results

LHCb collaboration, R. Aaij, B. Adeva +765

A combination of measurements sensitive to the CKM angle $γ$ from LHCb is performed. The inputs are from analyses of time-integrated $B^{+} \to D K^{+}$ , $B^{0} \rightarrow D K…

hep-th2016★ 4 cited

A Generalization of Gauge Invariance

Dan-Radu Grigore

We consider perturbative quantum field theory in the causal framework. Gauge invariance is, in this framework, an identity involving chronological products of the interaction Lagra…

hep-ex2016★ 5 cited

Search for the $B_{s}^{0} \to η^{'} ϕ$ decay

LHCb collaboration, R. Aaij, B. Adeva +763

A search for the charmless $B_{s}^{0} \to η^{'} ϕ$ decay is performed using $pp$ collision data collected by the LHCb experiment at centre-of-mass energies of $7$ and $8$ TeV,…

hep-ex2016★ 144 cited

Search for long-lived scalar particles in $B^{+} \to K^{+} χ (μ^{+} μ^{-})$ decays

LHCb collaboration, R. Aaij, B. Adeva +764

A search for a long-lived scalar particle $χ$ is performed, looking for the decay $B^{+} \to K^{+} χ$ with $χ \to μ^{+} μ^{-}$ in $pp$ collision data corresponding to an integrated lumin…

hep-ex2016★ 77 cited

Measurement of the $J / ψ$ pair production cross-section in $pp$ collisions at $s = 13 TeV$

LHCb collaboration, R. Aaij, B. Adeva +763

The production cross-section of $J / ψ$ pairs is measured using a data sample of $pp$ collisions collected by the LHCb experiment at a centre-of-mass energy of $\sqrt{s} = 13 \,{\mat…

hep-ex2016★ 21 cited

Observation of $B_{c}^{+} \to J / ψ D^{()} K^{()}$ decays

LHCb collaboration, R. Aaij, B. Adeva +764

A search for the decays $B_{c}^{+} \to J / ψ D^{(*) 0} K^{+}$ and $B_{c}^{+} \to J / ψ D^{(*) +} K^{* 0}$ is performed with data collected at the LHCb experiment corresponding to an integrated lumino…

astro-ph.HE2016★ 344 cited

Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Aab, P. Abreu +397

We present a combined fit of a simple astrophysical model of UHECR sources to both the energy spectrum and mass composition data measured by the Pierre Auger Observatory. The fit h…

hep-ex2016★ 36 cited

Measurements of top quark spin observables in $t t ˉ$ events using dilepton final states in $s = 8$ TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

Measurements of top quark spin observables in $t t ˉ$ events are presented based on 20.2 fb $^{- 1}$ of $s = 8$ TeV proton-proton collisions recorded with the ATLAS detecto…

hep-ex2016★ 66 cited

Measurement of the phase difference between short- and long-distance amplitudes in the $B^{+} \to K^{+} μ^{+} μ^{-}$ decay

LHCb collaboration, R. Aaij, B. Adeva +764

A measurement of the phase difference between the short- and long-distance contributions to the $B^{+} \to K^{+} μ^{+} μ^{-}$ decay is performed by analysing the dimuon mass distribut…

hep-ex2016★ 7 cited

Measurement of the ratio of branching fractions and difference in $C P$ asymmetries of the decays $B^{+} \to J / ψ π^{+}$ and $B^{+} \to J / ψ K^{+}$

LHCb collaboration, R. Aaij, B. Adeva +764

The ratio of branching fractions and the difference in $C P$ asymmetries of the decays $B^{+} \to J / ψ π^{+}$ and $B^{+} \to J / ψ K^{+}$ are measured using a data sample of $pp$ collisions collec…

hep-ex2016★ 98 cited

Measurement of the $b$ -quark production cross-section in 7 and 13 TeV $pp$ collisions

LHCb collaboration, R. Aaij, B. Adeva +766

Measurements of the cross-section for producing \bquark quarks in the reaction $pp \to b b ˉ X$ are reported in 7 and 13 TeV collisions at the LHC as a function of the pseudorapi…

astro-ph.HE2016★ 32 cited

A targeted search for point sources of EeV photons with the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Aab, P. Abreu +397

Simultaneous measurements of air showers with the fluorescence and surface detectors of the Pierre Auger Observatory allow a sensitive search for EeV photon point sources. Several…

hep-ex2016★ 40 cited

Measurements of top-quark pair to $Z$ -boson cross-section ratios at $s = 13, 8, 7$ TeV with the ATLAS detector

ATLAS Collaboration

Ratios of top-quark pair to $Z$ -boson cross sections measured from proton--proton collisions at the LHC centre-of-mass energies of $s = 13$ TeV, 8TeV, and 7TeV are presented by…

hep-ex2016★ 212 cited

Precision measurement and interpretation of inclusive $W^{+}$ , $W^{-}$ and $Z / γ^{*}$ production cross sections with the ATLAS detector

ATLAS Collaboration

High-precision measurements by the ATLAS Collaboration are presented of inclusive $W^{+} \to ℓ^{+} ν$ , $W^{-} \to ℓ^{-} ν ˉ$ and $Z / γ^{*} \to ℓℓ$ ( $ℓ = e, μ$ ) Drell-Yan production cros…

hep-ex2016★ 12 cited

Observation of the decay $Ξ_{b}^{-} \to p K^{-} K^{-}$

LHCb collaboration, R. Aaij, B. Adeva +764

Decays of the $Ξ_{b}^{-}$ and $Ω_{b}^{-}$ baryons to the charmless final states $p h^{-} h^{' -}$ , where $h^{(')}$ denotes a kaon or pion, are searched for with the LHCb detector.…

hep-ex2016★ 262 cited

Electron efficiency measurements with the ATLAS detector using 2012 LHC proton-proton collision data

ATLAS Collaboration

This paper describes the algorithms for the reconstruction and identification of electrons in the central region of the ATLAS detector at the Large Hadron Collider (LHC). These alg…

hep-ex2016★ 71 cited

Search for massive long-lived particles decaying semileptonically in the LHCb detector

LHCb collaboration, R. Aaij, B. Adeva +767

A search is presented for massive long-lived particles decaying into a muon and two quarks. The dataset consists of proton-proton interactions at centre-of-mass energies of 7 and 8…

nucl-ex2016★ 21 cited

Neutron capture cross section measurement of 238U at the n TOF CERN facility with C6D6 scintillation detectors in the energy region from 1 eV to 700 keV

TOF Collaboration, F. Mingrone, C. Massimi +102

The aim of this work is to provide a precise and accurate measurement of the 238U(n,g) reaction cross section in the energy region from 1 eV to 700 keV. This reaction is of fundame…

math.CO2016★ 31 cited

Pfaffians and nonintersecting paths in graphs with cycles: Grassmann algebra methods

Sylvain Carrozza, Adrian Tanasa

After recalling the definition of Grassmann algebra and elements of Grassmann--Berezin calculus, we use the expression of Pfaffians as Grassmann integrals to generalize a series of…

physics.optics2016★ 33 cited

Collisions of three-dimensional bipolar optical solitons in an array of carbon nanotubes

Alexander V. Zhukov, Roland Bouffanais, Boris A. Malomed +5

We study interactions of extremely short three-dimensional bipolar electromagnetic pulses propagating towards each other in an array of semiconductor carbon nanotubes, along any di…

physics.ins-det2016★ 119 cited

Reconstruction of primary vertices at the ATLAS experiment in Run 1 proton-proton collisions at the LHC

ATLAS Collaboration

This paper presents the method and performance of primary vertex reconstruction in proton-proton collision data recorded by the ATLAS experiment during Run 1 of the LHC. The studie…

hep-ex2016★ 855 cited

Performance of the ATLAS Trigger System in 2015

ATLAS Collaboration

During 2015 the ATLAS experiment recorded 3.8 fb $^{- 1}$ of proton--proton collision data at a centre-of-mass energy of 13 TeV. The ATLAS trigger system is a crucial component of th…

hep-ex2016★ 21 cited

Search for decays of neutral beauty mesons into four muons

LHCb collaboration, R. Aaij, B. Adeva +768

A search for the non-resonant decays $B_{s}^{0} \to μ^{+} μ^{-} μ^{+} μ^{-}$ and $B^{0} \to μ^{+} μ^{-} μ^{+} μ^{-}$ is presented. The measurement is performed using the full R…

Electronic and thermal conduction properties of halogenated porous graphene nanoribbons

Measurement of the CKM angle γ from a combination of LHCb results

A Generalization of Gauge Invariance

Search for the Bs0​→η′ϕ decay

Search for long-lived scalar particles in B+→K+χ(μ+μ−) decays

Measurement of the J/ψ pair production cross-section in pp collisions at s​=13TeV

Observation of Bc+​→J/ψD(∗)K(∗) decays

Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory

Measurements of top quark spin observables in ttˉ events using dilepton final states in s​=8 TeV pp collisions with the ATLAS detector

Measurement of the phase difference between short- and long-distance amplitudes in the B+→K+μ+μ− decay

Measurement of the ratio of branching fractions and difference in CP asymmetries of the decays B+→J/ψπ+ and B+→J/ψK+

Measurement of the b-quark production cross-section in 7 and 13 TeV pp collisions

A targeted search for point sources of EeV photons with the Pierre Auger Observatory

Measurements of top-quark pair to Z-boson cross-section ratios at s​=13,8,7TeV with the ATLAS detector

Precision measurement and interpretation of inclusive W+, W− and Z/γ∗ production cross sections with the ATLAS detector

Observation of the decay Ξb−​→pK−K−

Electron efficiency measurements with the ATLAS detector using 2012 LHC proton-proton collision data

Search for massive long-lived particles decaying semileptonically in the LHCb detector

Neutron capture cross section measurement of 238U at the n TOF CERN facility with C6D6 scintillation detectors in the energy region from 1 eV to 700 keV

Pfaffians and nonintersecting paths in graphs with cycles: Grassmann algebra methods

Collisions of three-dimensional bipolar optical solitons in an array of carbon nanotubes

Reconstruction of primary vertices at the ATLAS experiment in Run 1 proton-proton collisions at the LHC

Performance of the ATLAS Trigger System in 2015

Search for decays of neutral beauty mesons into four muons

Measurement of the CKM angle $γ$ from a combination of LHCb results

Search for the $B_{s}^{0} \to η^{'} ϕ$ decay

Search for long-lived scalar particles in $B^{+} \to K^{+} χ (μ^{+} μ^{-})$ decays

Measurement of the $J / ψ$ pair production cross-section in $pp$ collisions at $s = 13 TeV$

Observation of $B_{c}^{+} \to J / ψ D^{()} K^{()}$ decays

Measurements of top quark spin observables in $t t ˉ$ events using dilepton final states in $s = 8$ TeV $pp$ collisions with the ATLAS detector

Measurement of the phase difference between short- and long-distance amplitudes in the $B^{+} \to K^{+} μ^{+} μ^{-}$ decay

Measurement of the ratio of branching fractions and difference in $C P$ asymmetries of the decays $B^{+} \to J / ψ π^{+}$ and $B^{+} \to J / ψ K^{+}$

Measurement of the $b$ -quark production cross-section in 7 and 13 TeV $pp$ collisions

Measurements of top-quark pair to $Z$ -boson cross-section ratios at $s = 13, 8, 7$ TeV with the ATLAS detector

Precision measurement and interpretation of inclusive $W^{+}$ , $W^{-}$ and $Z / γ^{*}$ production cross sections with the ATLAS detector

Observation of the decay $Ξ_{b}^{-} \to p K^{-} K^{-}$