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 2013Show all

123 papers · 1 filter

quant-ph2013

Wigner functions and spin tomograms for qubit states

Peter Adam, Vladimir A. Andreev, Iulia Ghiu +3

We establish the relation of the spin tomogram to the Wigner function on a discrete phase space of qubits. We use the quantizers and dequantizers of the spin tomographic star-produ…

astro-ph.SR2013★ 18 cited

Young stellar object jet models: From theory to synthetic observations

O. Tesileanu, T. Matsakos, S. Massaglia +9

Astronomical observations, analytical solutions and numerical simulations have provided the building blocks to formulate the current theory of young stellar object jets. Although e…

hep-ex2013★ 20 cited

Measurement of the $B ˉ_{s}^{0} \to D_{s}^{-} D_{s}^{+}$ and $B ˉ_{s}^{0} \to D^{-} D_{s}^{+}$ effective lifetimes

LHCb collaboration, R. Aaij, B. Adeva +672

The first measurement of the effective lifetime of the $B ˉ_{s}^{0}$ meson in the decay $B ˉ_{s}^{0} \to D_{s}^{-} D_{s}^{+}$ is reported using a proton-proton collision dataset, correspondi…

hep-ph2013★ 30 cited

Two-pion low-energy contribution to the muon $g - 2$ with improved precision from analyticity and unitarity

B. Ananthanarayan, Irinel Caprini, Diganta Das +1

The two-pion contribution from low energies to the muon magnetic moment anomaly, although small, has a large relative uncertainty since in this region the experimental data on the…

hep-th2013★ 8 cited

M-theory Compactifications to Three Dimensions with M2-brane Potentials

Cezar Condeescu, Andrei Micu, Eran Palti

We study a class of compactifications of M-theory to three dimensions that preserve N=2 supersymmetry and which have the defining feature that a probe space-time filling M2 brane f…

hep-ex2013★ 52 cited

Studies of beauty baryon decays to $D^{0} p h^{-}$ and $Λ_{c}^{+} h^{-}$ final states

LHCb collaboration, R. Aaij, B. Adeva +670

Decays of beauty baryons to the $D^{0} p h^{-}$ and $Λ_{c}^{+} h^{-}$ final states (where $h$ indicates a pion or a kaon) are studied using a data sample of $pp$ collisions, corresponding to…

hep-th2013★ 9 cited

Heterotic-Type II duality and wrapping rules

E. A. Bergshoeff, C. Condeescu, G. Pradisi +1

We show how the brane wrapping rules, recently discovered in closed oriented string theories compactified on tori, are extended to the case of the Type IIA string compactified on K…

hep-ph2013★ 5 cited

SUSY naturalness without prejudice

D. M. Ghilencea

Unlike the Standard Model (SM), supersymmetric models stabilize the electroweak (EW) scale $v$ at the quantum level and {\it predict} that $v$ is a function of the TeV-valued SUSY…

nucl-ex2013★ 18 cited

New nuclear structure features in transactinide nuclei

D. Bucurescu, N. V. Zamfir

The structural evolution of the heavy nuclei, with Z > 82, is investigated by looking at the differential variation of the two-neutron separation energies. It indicates, by non-mon…

math.CO2013

Renormalization group-like proof of the universality of the Tutte polynomial for matroids

G. H. E. Duchamp, N. Hoang-Nghia, T. Krajewski +1

In this paper we give a new proof of the universality of the Tutte polynomial for matroids. This proof uses appropriate characters of Hopf algebra of matroids, algebra introduced b…

nucl-ex2013★ 32 cited

Possible experimental signature of octupole correlations in the 0 $_{2}^{+}$ states of the actinides

M. Spieker, D. Bucurescu, J. Endres +8

$J^{π}$ = 0 $^{+}$ states have been investigated in the actinide nucleus $^{240}$ Pu up to an excitation energy of 3 MeV with a high-resolution (p,t) experiment at $E_{p}$ = 24 MeV. To t…

hep-ex2013★ 116 cited

Measurement of CP violation in the phase space of $B^{\pm} \to K^{+} K^{-} π^{\pm}$ and $B^{\pm} \to π^{+} π^{-} π^{\pm}$ decays

LHCb collaboration, R. Aaij, B. Adeva +656

The charmless decays $B^{\pm} \to K^{+} K^{-} π^{\pm}$ and $B^{\pm} \to π^{+} π^{-} π^{\pm}$ are reconstructed in a data set, corresponding to an integrated luminosity…

nucl-th2013

Low Energy alpha-alpha Semimicroscopic Potentials

M. Lassaut, F. Carstoiu, V. Balanica

The $\alp-\alp$ interaction potential is obtained within the double folding model with density-dependent Gogny effective interactions as input. The one nucleon knock-on exchange ke…

math.CO2013★ 1 cited

A selection-quotient process for packed word Hopf algebra

G. H. E. Duchamp, N. Hoang-Nghia, A. Tanasa

In this paper, we define a Hopf algebra structure on the vector space spanned by packed words using a selection-quotient coproduct. We show that this algebra is free on its irreduc…

nucl-ex2013★ 30 cited

Flow probe of symmetry energy in relativistic heavy-ion reactions

P. Russotto, M. D. Cozma, A. Le Fevre +5

Flow observables in heavy-ion reactions at incident energies up to about 1 GeV per nucleon have been shown to be very useful for investigating the reaction dynamics and for determi…

math-ph2013★ 35 cited

Generalized constructive tree weights

Vincent Rivasseau, Adrian Tanasa

The Loop Vertex Expansion (LVE) is a quantum field theory (QFT) method which explicitly computes the Borel sum of Feynman perturbation series. This LVE relies in a crucial way on s…

astro-ph.IM2013★ 9 cited

Nuclear astrophysics with radioactive ions at FAIR

R. Reifarth, S. Altstadt, K. Göbel +317

The nucleosynthesis of elements beyond iron is dominated by neutron captures in the s and r processes. However, 32 stable, proton-rich isotopes cannot be formed during those proces…

hep-ex2013★ 67 cited

Study of forward Z+jet production in pp collisions at $s = 7$ TeV

LHCb collaboration, R. Aaij, B. Adeva +667

A measurement of the $Z (\to μ^{+} μ^{-})$ +jet production cross-section in $pp$ collisions at a centre-of-mass energy $s = 7$ TeV is presented. The analysis is based on an…

hep-ex2013★ 51 cited

Search for CP violation in the decay $D^{+} \to π^{-} π^{+} π^{+}$

LHCb collaboration, R. Aaij, B. Adeva +666

A search for CP violation in the phase space of the decay $D^{+} \to π^{-} π^{+} π^{+}$ is reported using $pp$ collision data, corresponding to an integrated luminosity of 1.0 fb $^{- 1}$ , colle…

hep-ex2013★ 41 cited

Measurements of indirect CP asymmetries in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +656

A study of indirect CP violation in $D^{0}$ mesons through the determination of the parameter $A_{Γ}$ is presented using a data sample of $pp$ collisions, corresponding to an integrate…

hep-ex2013★ 87 cited

Search for the doubly charmed baryon Xi_cc^+

LHCb collaboration, R. Aaij, B. Adeva +656

A search for the doubly charmed baryon Xi_cc^+ in the decay mode Xi_cc^+ -> Lambda_c^+ K^- pi^+ is performed with a data sample, corresponding to an integrated luminosity of 0.65/f…

hep-ex2013★ 39 cited

Observation of B^0_(s) -> J/ψf_1(1285) decays and measurement of the f_1(1285) mixing angle

LHCb collaboration, R. Aaij, B. Adeva +666

Decays of Bs and B0 mesons into J/ψπ+π-π+π- final states, produced in pp collisions at the LHC, are investigated using data corresponding to an integrated luminosity of 3/fb collec…

nucl-ex2013★ 23 cited

N and Z odd-even staggering in Kr + Sn collisions at Fermi energies

S. Piantelli, G. Casini, P. R. Maurenzig +33

The odd-even staggering of the yield of final reaction products has been studied as a function of proton (Z) and neutron (N) numbers for the collisions 84 Kr+112 Sn and 84 Kr+124 S…

nucl-th2013★ 20 cited

Microscopic description of the odd-even effect in cold fission

M. Mirea

The time dependent equations of motion for the pair breaking effect were corroborated with a condition that fixes dynamically the number of particles on the two fission fragment. T…

Wigner functions and spin tomograms for qubit states

Young stellar object jet models: From theory to synthetic observations

Measurement of the Bˉs0​→Ds−​Ds+​ and Bˉs0​→D−Ds+​ effective lifetimes

Two-pion low-energy contribution to the muon g−2 with improved precision from analyticity and unitarity

M-theory Compactifications to Three Dimensions with M2-brane Potentials

Studies of beauty baryon decays to D0ph− and Λc+​h− final states

Heterotic-Type II duality and wrapping rules

SUSY naturalness without prejudice

New nuclear structure features in transactinide nuclei

Renormalization group-like proof of the universality of the Tutte polynomial for matroids

Possible experimental signature of octupole correlations in the 02+​ states of the actinides

Measurement of CP violation in the phase space of B±→K+K−π± and B±→π+π−π± decays

Low Energy alpha-alpha Semimicroscopic Potentials

A selection-quotient process for packed word Hopf algebra

Flow probe of symmetry energy in relativistic heavy-ion reactions

Generalized constructive tree weights

Nuclear astrophysics with radioactive ions at FAIR

Study of forward Z+jet production in pp collisions at s​=7 TeV

Search for CP violation in the decay D+→π−π+π+

Measurements of indirect CP asymmetries in D0→K−K+ and D0→π−π+ decays

Search for the doubly charmed baryon Xi_cc^+

Observation of B^0_(s) -> J/ψf_1(1285) decays and measurement of the f_1(1285) mixing angle

N and Z odd-even staggering in Kr + Sn collisions at Fermi energies

Microscopic description of the odd-even effect in cold fission

Measurement of the $B ˉ_{s}^{0} \to D_{s}^{-} D_{s}^{+}$ and $B ˉ_{s}^{0} \to D^{-} D_{s}^{+}$ effective lifetimes

Two-pion low-energy contribution to the muon $g - 2$ with improved precision from analyticity and unitarity

Studies of beauty baryon decays to $D^{0} p h^{-}$ and $Λ_{c}^{+} h^{-}$ final states

Possible experimental signature of octupole correlations in the 0 $_{2}^{+}$ states of the actinides

Measurement of CP violation in the phase space of $B^{\pm} \to K^{+} K^{-} π^{\pm}$ and $B^{\pm} \to π^{+} π^{-} π^{\pm}$ decays

Study of forward Z+jet production in pp collisions at $s = 7$ TeV

Search for CP violation in the decay $D^{+} \to π^{-} π^{+} π^{+}$

Measurements of indirect CP asymmetries in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ decays