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 2018Show all

223 papers · 1 filter

hep-ex2018★ 16 cited

Properties of $g \to b b ˉ$ at small opening angles in $pp$ collisions with the ATLAS detector at $s = 13$ TeV

ATLAS Collaboration

The fragmentation of high-energy gluons at small opening angles is largely unconstrained by present measurements. Gluon splitting to $b$ -quark pairs is a unique probe into the prop…

hep-th2018★ 39 cited

Non-Gaussian disorder average in the Sachdev-Ye-Kitaev model

T. Krajewski, M. Laudonio, R. Pascalie +1

We study the effect of non-Gaussian average over the random couplings in a complex version of the celebrated Sachdev-Ye-Kitaev (SYK) model. Using a Polchinski-like equation and ran…

cond-mat.mes-hall2018★ 8 cited

Reconfigurable quantum logic gates using Rashba controlled spin polarized currents

George Alexandru Nemnes, Daniela Dragoman

A reconfigurable logic gate is proposed in a two-dimensional double quantum wire system with a coupling window enabled by a Rashba field. Manipulating the spin states of incoming e…

cond-mat.mes-hall2018

Gap prediction in hybrid graphene - hexagonal boron nitride nanoflakes using artificial neural networks

G. A. Nemnes, T. L. Mitran, A. Manolescu

The electronic properties graphene nanoflakes (GNFs) with embedded hexagonal boron nitride (hBN) domains are investigated by combined {\it ab initio} density functional theory calc…

physics.acc-ph2018★ 26 cited

A new energy spectrum reconstruction method for Time-Of-Flight diagnostics of high-energy laser-driven protons

G. Milluzzo, V. Scuderi, A. Alejo +20

The Time-of-Flight (ToF) technique coupled with semiconductor-like detectors, as silicon carbide and diamond, is one of the most promising diagnostic methods for high-energy, high…

hep-ex2018★ 39 cited

Search for top-quark decays $t \to H q$ with 36 fb $^{- 1}$ of $pp$ collision data at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for flavour-changing neutral current decays of a top quark into an up-type quark ( $q = u, c$ ) and the Standard Model Higgs boson, $t \to H q$ , is presented. The search…

hep-ex2018★ 34 cited

Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

This paper describes a search for events with one top-quark and large missing transverse momentum in the final state. Data collected during 2015 and 2016 by the ATLAS experiment fr…

hep-ex2018★ 47 cited

Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search is conducted for the electroweak pair production of a chargino and a neutralino $pp \to χ ~_{1}^{\pm} χ ~_{2}^{0}$ , where the chargino decays into the lightest neu…

hep-ph2018★ 21 cited

A theoretical analysis of the doubly radiative decays $η^{(')} \to π^{0} γ γ$ and $η^{'} \to η γ γ$

Rafel Escribano, Sergi Gonzàlez-Solís, Renata Jora +1

The scalar and vector meson exchange contributions to the doubly radiative decays $η^{(')} \to π^{0} γ γ$ and $η^{'} \to η γ γ$ are analysed within the Linear Sigma Model and Vector…

hep-ex2018★ 52 cited

Search for single production of vector-like quarks decaying into $W b$ in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for singly produced vector-like quarks $Q$ , where $Q$ can be either a $T$ quark with charge $+ 2/3$ or a $Y$ quark with charge $- 4/3$ , is performed in proton-proton collisi…

hep-ex2018★ 9 cited

Measurement of the branching fraction and $C P$ asymmetry in $B^{+} \to J / ψ ρ^{+}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +844

The branching fraction and direct $C P$ asymmetry of the decay $B^{+} \to J / ψ ρ^{+}$ are measured using proton-proton collision data collected with the LHCb detector at cent…

hep-ex2018★ 18 cited

Search for the rare decay $B^{+} \to μ^{+} μ^{-} μ^{+} ν_{μ}$

LHCb collaboration, R. Aaij, C. Abellán Beteta +844

A search for the rare leptonic decay $B^{+} \to μ^{+} μ^{-} μ^{+} ν_{μ}$ is performed using proton-proton collision data corresponding to an integrated luminosity of $4.7$ fb$…

physics.app-ph2018★ 17 cited

The hysteresis-free behavior of perovskite solar cells from the perspective of the measurement conditions

George Alexandru Nemnes, Cristina Besleaga, Andrei Gabriel Tomulescu +5

We investigate in how far the hysteresis-free behavior of perovskite solar cells can be reproduced using particular pre-conditioning and measurement conditions. As there are curren…

hep-ex2018★ 129 cited

Electron and photon energy calibration with the ATLAS detector using 2015-2016 LHC proton-proton collision data

ATLAS Collaboration

This paper presents the electron and photon energy calibration obtained with the ATLAS detector using about 36 fb $^{- 1}$ of LHC proton-proton collision data recorded at $\sqrt{s}=1…

hep-ex2018★ 24 cited

Search for heavy long-lived multi-charged particles in proton-proton collisions at $s$ = 13 TeV using the ATLAS detector

ATLAS Collaboration

A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data with an integrated luminosity of 36.1 fb $^{- 1}$ collected in 2015 and 2…

hep-ex2018★ 203 cited

Study of the rare decays of $B_{s}^{0}$ and $B^{0}$ mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

ATLAS Collaboration

A study of the decays $B_{s}^{0} \to μ^{+} μ^{-}$ and $B^{0} \to μ^{+} μ^{-}$ has been performed using 26.3 fb $^{- 1}$ of 13 TeV LHC proton-proton collision data collected with the ATLAS detector i…

hep-ex2018★ 40 cited

Measurements of inclusive and differential fiducial cross-sections of $t t ˉ γ$ production in leptonic final states at $s$ = 13 TeV in ATLAS

ATLAS Collaboration

Inclusive and differential cross-sections for the production of a top-quark pair in association with a photon are measured with proton-proton collision data corresponding to an int…

nucl-ex2018★ 23 cited

Charged-particle pseudorapidity density at mid-rapidity in p-Pb collisions at $s_{NN}$ = 8.16 TeV

ALICE Collaboration

The pseudorapidity density of charged particles, $\rm{d}\it{N}_\rm{ch}/\rm{d}\itη$, in p-Pb collisions has been measured at a centre-of-mass energy per nucleon-nucleon pair of $\sq…

nucl-ex2018★ 9 cited

New data on $0^{+}$ states in $^{158}$ Gd

A. I. Levon, C. Costache, T. Faestermann +12

Excited states in the deformed nucleus $^{158}$ Gd have been studied in the (p,t) reaction by using the Munich Tandem and Q3D spectrograph. 30 new excited 0 $^{+}$ states (three tentat…

nucl-ex2018★ 183 cited

The NUMEN project: NUclear Matrix Elements for Neutrinoless double beta decay

F. Cappuzzello, C. Agodi, M. Cavallaro +68

The article describes the main achievements of the NUMEN project together with an updated and detailed overview of the related R&D activities and theoretical developments. NUMEN pr…

hep-ex2018★ 5 cited

First measurement of a long-lived $π^{+} π^{-}$ atom lifetime

B. Adeva, L. Afanasyev, A. Anania +56

The adapted DIRAC experiment at the CERN PS accelerator observed for the first time long-lived hydrogen-like $π^{+} π^{-}$ atoms, produced by protons hitting a beryllium target. A part…

nucl-th2018★ 15 cited

Fine structure of the pygmy quadrupole resonance in $^{112, 114}$ Sn isotopes

N. Tsoneva, M. Spieker, H. Lenske +1

The electric quadrupole response in $^{112, 114}$ Sn isotopes is investigated by energy-density functional (EDF) and three-phonon quasiparticle-phonon model (QPM) theory with special…

hep-ex2018★ 79 cited

Search for long-lived particles produced in $pp$ collisions at $s = 13$ TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer

ATLAS Collaboration

A search for the decay of neutral, weakly interacting, long-lived particles using data collected by the ATLAS detector at the LHC is presented. The analysis in this paper uses 36.1…

nucl-th2018★ 14 cited

Structures in the energy distribution of the scission neutrons: finite neutron-number effect

N. Carjan, M. Rizea

The scission neutron kinetic energy spectrum is calculated for $^{236} U$ in the frame of the dynamical scission model. The bi-dimensional time dependent Schrödinger equation with t…

Properties of g→bbˉ at small opening angles in pp collisions with the ATLAS detector at s​=13 TeV

Non-Gaussian disorder average in the Sachdev-Ye-Kitaev model

Reconfigurable quantum logic gates using Rashba controlled spin polarized currents

Gap prediction in hybrid graphene - hexagonal boron nitride nanoflakes using artificial neural networks

A new energy spectrum reconstruction method for Time-Of-Flight diagnostics of high-energy laser-driven protons

Search for top-quark decays t→Hq with 36 fb−1 of pp collision data at s​=13 TeV with the ATLAS detector

Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at s​=13 TeV with the ATLAS detector

Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at s​=13 TeV with the ATLAS detector

A theoretical analysis of the doubly radiative decays η(′)→π0γγ and η′→ηγγ

Search for single production of vector-like quarks decaying into Wb in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of the branching fraction and CP asymmetry in B+→J/ψρ+ decays

Search for the rare decay B+→μ+μ−μ+νμ​

The hysteresis-free behavior of perovskite solar cells from the perspective of the measurement conditions

Electron and photon energy calibration with the ATLAS detector using 2015-2016 LHC proton-proton collision data

Search for heavy long-lived multi-charged particles in proton-proton collisions at s​ = 13 TeV using the ATLAS detector

Study of the rare decays of Bs0​ and B0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

Measurements of inclusive and differential fiducial cross-sections of ttˉγ production in leptonic final states at s​ = 13 TeV in ATLAS

Charged-particle pseudorapidity density at mid-rapidity in p-Pb collisions at sNN​​ = 8.16 TeV

New data on 0+ states in 158Gd

The NUMEN project: NUclear Matrix Elements for Neutrinoless double beta decay

First measurement of a long-lived π+π− atom lifetime

Fine structure of the pygmy quadrupole resonance in 112,114Sn isotopes

Search for long-lived particles produced in pp collisions at s​=13 TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer

Structures in the energy distribution of the scission neutrons: finite neutron-number effect

Properties of $g \to b b ˉ$ at small opening angles in $pp$ collisions with the ATLAS detector at $s = 13$ TeV

Search for top-quark decays $t \to H q$ with 36 fb $^{- 1}$ of $pp$ collision data at $s = 13$ TeV with the ATLAS detector

Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at $s = 13$ TeV with the ATLAS detector

A theoretical analysis of the doubly radiative decays $η^{(')} \to π^{0} γ γ$ and $η^{'} \to η γ γ$

Search for single production of vector-like quarks decaying into $W b$ in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of the branching fraction and $C P$ asymmetry in $B^{+} \to J / ψ ρ^{+}$ decays

Search for the rare decay $B^{+} \to μ^{+} μ^{-} μ^{+} ν_{μ}$

Search for heavy long-lived multi-charged particles in proton-proton collisions at $s$ = 13 TeV using the ATLAS detector

Study of the rare decays of $B_{s}^{0}$ and $B^{0}$ mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

Measurements of inclusive and differential fiducial cross-sections of $t t ˉ γ$ production in leptonic final states at $s$ = 13 TeV in ATLAS

Charged-particle pseudorapidity density at mid-rapidity in p-Pb collisions at $s_{NN}$ = 8.16 TeV

New data on $0^{+}$ states in $^{158}$ Gd

First measurement of a long-lived $π^{+} π^{-}$ atom lifetime

Fine structure of the pygmy quadrupole resonance in $^{112, 114}$ Sn isotopes

Search for long-lived particles produced in $pp$ collisions at $s = 13$ TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer