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 2014Show all

112 papers · 1 filter

hep-th2014★ 23 cited

Gauged R-symmetry and its anomalies in 4D N=1 supergravity and phenomenological implications

I. Antoniadis, D. M. Ghilencea, R. Knoops

We consider a class of models with gauged U(1)_R symmetry in 4D N=1 supergravity that have, at the classical level, a metastable ground state, an infinitesimally small (tunable) po…

nucl-th2014★ 1 cited

Hyperons in neutron star matter within relativistic mean-field models

M. Oertel, C. Providência, F. Gulminelli +1

Since the discovery of neutron stars with masses around 2 solar masses the composition of matter in the central part of these massive stars has been intensively discussed. Within t…

hep-ex2014★ 25 cited

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of $s = 7$ TeV

LHCb collaboration, R. Aaij, B. Adeva +699

The cross-section for inelastic proton-proton collisions, with at least one prompt long-lived charged particle of transverse momentum $p_{T} > 0.2$ GeV/ $c$ in the pseudorapidity…

hep-ph2014★ 8 cited

The LBNO long-baseline oscillation sensitivities with two conventional neutrino beams at different baselines

LBNO Collaboration, S. K. Agarwalla, L. Agostino +157

The proposed Long Baseline Neutrino Observatory (LBNO) initially consists of $\sim 20$ kton liquid double phase TPC complemented by a magnetised iron calorimeter, to be installed a…

hep-ex2014★ 52 cited

Search for long-lived particles decaying to jet pairs

LHCb collaboration, R. Aaij, B. Adeva +699

A search is presented for long-lived particles with a mass between 25 and 50 GeV $/ c^{2}$ and a lifetime between 1 and 200 ps in a sample of proton-proton collisions at a centre-of-ma…

hep-ph2014★ 20 cited

Optimised sensitivity to leptonic CP violation from spectral information: the LBNO case at 2300 km baseline

LBNO Collaboration, S. K. Agarwalla, L. Agostino +157

One of the main goals of the Long Baseline Neutrino Observatory (LBNO) is to study the $L / E$ behaviour (spectral information) of the electron neutrino and antineutrino appearance p…

physics.optics2014★ 44 cited

Breather-like solitons extracted from the Peregrine rogue wave

Guangye Yang, Yan Wang, Zhenyun Qin +3

Based on the Peregrine solution (PS) of the nonlinear Schrödinger (NLS) equation, the evolution of rational fraction pulses surrounded by zero background is investigated. These pul…

nucl-th2014★ 15 cited

Pairing gaps and Fermi energies at scission for 296Lv alpha-decay

M. Mirea

The pairing corrections, the single particle occupation numbers, are investigated within density-dependent delta interaction formalism for pairing residual interactions. The potent…

hep-ex2014★ 140 cited

Precision measurement of $C P$ violation in $B_{s}^{0} \to J / ψ K^{+} K^{-}$ decays

R. Aaij, B. Adeva, M. Adinolfi +696

The time-dependent $C P$ asymmetry in $B_{s}^{0} \to J / ψ K^{+} K^{-}$ decays is measured using $pp$ collision data, corresponding to an integrated luminosity of $3.0$ fb $^{- 1}$ , collected with…

hep-ex2014★ 25 cited

Study of $η - η^{'}$ mixing from measurement of $B_{(s)}^{0} \to J / ψ η^{(')}$ ~decay rates

LHCb collaboration, R. Aaij, B. Adeva +701

A study of $B^{0}$ ~and $B_{s}^{0}$ meson decays into $J / ψ η$ ~and $J / ψ η^{'}$ final states is performed using a data set of proton-proton collisions at centre-of-mass energies of 7 and…

nucl-ex2014★ 13 cited

Recent results and open questions on collective type phenomena from A-A to pp collisions

M. Petrovici, C. Andrei, I. Berceanu +3

A review of the main results on the collective type expansion of the compressed and hot fireball formed in heavy ion collisions and some remarks to be considered when comparing mul…

astro-ph.HE2014★ 61 cited

Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80 $^{\circ}$

The Pierre Auger Collaboration

We present the results of an analysis of the large angular scale distribution of the arrival directions of cosmic rays with energy above 4 EeV detected at the Pierre Auger Observat…

math.AG2014★ 31 cited

The Jacobian Conjecture, a Reduction of the Degree to the Quadratic Case

A. de Goursac, A. Sportiello, A. Tanasa

The Jacobian Conjecture states that any locally invertible polynomial system in C^n is globally invertible with polynomial inverse. C. W. Bass et al. (1982) proved a reduction theo…

astro-ph.HE2014★ 210 cited

Searches for Anisotropies in the Arrival Directions of the Highest Energy Cosmic Rays Detected by the Pierre Auger Observatory

Pierre Auger Collaboration

We analyze the distribution of arrival directions of ultra-high energy cosmic rays recorded at the Pierre Auger Observatory in 10 years of operation. The data set, about three time…

hep-ex2014★ 75 cited

Observation of two new $Ξ_{b}^{-}$ baryon resonances

LHCb collaboration, R. Aaij, B. Adeva +699

Two structures are observed close to the kinematic threshold in the $Ξ_{b}^{0} π^{-}$ mass spectrum in a sample of proton-proton collision data, corresponding to an integrated luminosity…

hep-ex2014★ 508 cited

Observation of the rare $B_{s}^{0} \to μ^{+} μ^{-}$ decay from the combined analysis of CMS and LHCb data

The CMS, LHCb Collaborations, : +2807

A joint measurement is presented of the branching fractions $B_{s}^{0} \to μ^{+} μ^{-}$ and $B^{0} \to μ^{+} μ^{-}$ in proton-proton collisions at the LHC by the CMS and LHCb experiments. The data sam…

hep-ex2014★ 81 cited

Measurement of $B_{c}^{+}$ production in proton-proton collisions at $s = 8$ TeV

LHCb collaboration, R. Aaij, B. Adeva +702

Production of $B_{c}^{+}$ mesons in proton-proton collisions at a center-of-mass energy of 8 TeV is studied with data corresponding to an integrated luminosity of $2.0 fb^{- 1}$ r…

hep-ex2014★ 21 cited

Measurement of the Z+b-jet cross-section in pp collisions at $s = 7 Te V$ in the forward region

LHCb collaboration, R. Aaij, B. Adeva +699

The associated production of a Z boson or an off-shell photon $γ^{*}$ with a bottom quark in the forward region is studied using proton-proton collisions at a centre-of-mass energy o…

nucl-ex2014★ 27 cited

High accuracy determination of the $^{238}$ U/ $^{235}$ U fission cross section ratio up to $\sim$ 1 GeV at n_TOF (CERN)

C. Paradela, M. Calviani, D. Tarrío +104

The $^{238}$ U to $^{235}$ U fission cross section ratio has been determined at n_TOF up to $\sim$ 1 GeV, with two different detection systems, in different geometrical configurations…

hep-ex2014★ 36 cited

Measurement of the $χ_{b} (3 P)$ mass and of the relative rate of $χ_{b 1} (1 P)$ and $χ_{b 2} (1 P)$ production

LHCb collaboration, R. Aaij, B. Adeva +696

The production of $χ_{b}$ mesons in proton-proton collisions is studied using a data sample collected by the LHCb detector, at centre-of-mass energies of $s = 7$ and $8$ TeV and…

hep-ph2014★ 28 cited

Constraints on the $ω π$ form factor from analyticity and unitarity

B. Ananthanarayan, I. Caprini, B. Kubis

Motivated by the discrepancies noted recently between the theoretical calculations of the electromagnetic $ω π$ form factor and certain experimental data, we investigate this form f…

astro-ph.HE2014★ 17 cited

Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory

The Pierre Auger Collaboration

Energy-dependent patterns in the arrival directions of cosmic rays are searched for using data of the Pierre Auger Observatory. We investigate local regions around the highest-ener…

astro-ph.HE2014★ 309 cited

Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Composition Implications

Pierre Auger Collaboration

Using the data taken at the Pierre Auger Observatory between December 2004 and December 2012, we have examined the implications of the distributions of depths of atmospheric shower…

physics.ins-det2014★ 41 cited

LBNO-DEMO: Large-scale neutrino detector demonstrators for phased performance assessment in view of a long-baseline oscillation experiment

L. Agostino, B. Andrieu, R. Asfandiyarov +111

In June 2012, an Expression of Interest for a long-baseline experiment (LBNO) has been submitted to the CERN SPSC. LBNO considers three types of neutrino detector technologies: a d…

Gauged R-symmetry and its anomalies in 4D N=1 supergravity and phenomenological implications

Hyperons in neutron star matter within relativistic mean-field models

Measurement of the inelastic pp cross-section at a centre-of-mass energy of s​=7 TeV

The LBNO long-baseline oscillation sensitivities with two conventional neutrino beams at different baselines

Search for long-lived particles decaying to jet pairs

Optimised sensitivity to leptonic CP violation from spectral information: the LBNO case at 2300 km baseline

Breather-like solitons extracted from the Peregrine rogue wave

Pairing gaps and Fermi energies at scission for 296Lv alpha-decay

Precision measurement of CP violation in Bs0​→J/ψK+K− decays

Study of η−η′ mixing from measurement of B(s)0​→J/ψη(′)~decay rates

Recent results and open questions on collective type phenomena from A-A to pp collisions

Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80∘

The Jacobian Conjecture, a Reduction of the Degree to the Quadratic Case

Searches for Anisotropies in the Arrival Directions of the Highest Energy Cosmic Rays Detected by the Pierre Auger Observatory

Observation of two new Ξb−​ baryon resonances

Observation of the rare Bs0​→μ+μ− decay from the combined analysis of CMS and LHCb data

Measurement of Bc+​ production in proton-proton collisions at s​=8 TeV

Measurement of the Z+b-jet cross-section in pp collisions at s​=7TeV in the forward region

High accuracy determination of the 238U/235U fission cross section ratio up to ∼1 GeV at n_TOF (CERN)

Measurement of the χb​(3P) mass and of the relative rate of χb1​(1P) and χb2​(1P) production

Constraints on the ωπ form factor from analyticity and unitarity

Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory

Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Composition Implications

LBNO-DEMO: Large-scale neutrino detector demonstrators for phased performance assessment in view of a long-baseline oscillation experiment

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of $s = 7$ TeV

Precision measurement of $C P$ violation in $B_{s}^{0} \to J / ψ K^{+} K^{-}$ decays

Study of $η - η^{'}$ mixing from measurement of $B_{(s)}^{0} \to J / ψ η^{(')}$ ~decay rates

Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80 $^{\circ}$

Observation of two new $Ξ_{b}^{-}$ baryon resonances

Observation of the rare $B_{s}^{0} \to μ^{+} μ^{-}$ decay from the combined analysis of CMS and LHCb data

Measurement of $B_{c}^{+}$ production in proton-proton collisions at $s = 8$ TeV

Measurement of the Z+b-jet cross-section in pp collisions at $s = 7 Te V$ in the forward region

High accuracy determination of the $^{238}$ U/ $^{235}$ U fission cross section ratio up to $\sim$ 1 GeV at n_TOF (CERN)

Measurement of the $χ_{b} (3 P)$ mass and of the relative rate of $χ_{b 1} (1 P)$ and $χ_{b 2} (1 P)$ production

Constraints on the $ω π$ form factor from analyticity and unitarity