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19972026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations

Showing 2009Show all

48 papers · 1 filter

physics.ins-det2009★ 9 cited

The LAGUNA design study- towards giant liquid based underground detectors for neutrino physics and astrophysics and proton decay searches

LAGUNA Collaboration, D. Angus, A. Ariga +121

The feasibility of a next generation neutrino observatory in Europe is being considered within the LAGUNA design study. To accommodate giant neutrino detectors and shield them from…

quant-ph2009

Entanglement generation and evolution in open quantum systems

Aurelian Isar

In the framework of the theory of open systems based on completely positive quantum dynamical semigroups, we study the continuous variable entanglement for a system consisting of t…

cond-mat.stat-mech2009

The quartic oscillator in an external field and the statistical physics of highly anisotropic solids

Victor Barsan

The statistical mechanics of 1D and 2D Ginzburg-Landau systems is evaluated analytically, via the transfer matrix method, using an expression of the ground state energy of the quar…

gr-qc2009★ 1 cited

From massive gravity to modified general relativity II

D. R. Grigore, G. Scharf

We continue our investigation of massive gravity in the massless limit of vanishing graviton mass. From gauge invariance we derive the most general coupling between scalar matter a…

hep-th2009★ 23 cited

Curing the UV/IR mixing for field theories with translation-invariant products

Adrian Tanasa, Patrizia Vitale

The ultraviolet/infrared (UV/IR) mixing of noncommutative field theories has been recently shown to be a generic feature of translation- invariant associative products. In this pap…

hep-ex2009★ 36 cited

Measurement of the D* Meson Production Cross Section and F_2^{ccbar}, at High Q^2, in ep Scattering at HERA

The H1 Collaboration

The inclusive production of D*(2010) mesons in deep-inelastic ep scattering is measured in the kinematic region of photon virtuality 100 < Q^2 < 1000 GeV^2 and inelasticity 0.02 <…

nucl-th2009★ 83 cited

Shell Model Analysis of the Neutrinoless Double Beta Decay of Ca

Mihai Horoi, Sabin Stoica

The neutrinoless double beta () decay process could provide crucial information to determine the absolute scale of the neutrino masses, and it is the only one that can establ…

hep-th2009★ 8 cited

Moduli Stabilisation in Heterotic Models with Standard Embedding

Andrei Micu

In this note we analyse the issue of moduli stabilisation in 4d models obtained from heterotic string compactifications on manifolds with SU(3) structure with standard embedding. I…

nucl-ex2009★ 92 cited

A novel manifestation of -clustering: new ' + Pb' states in Po revealed by their enhanced E1 decays

A. Astier, P. Petkov, M. -G. Porquet +2

Excited states in Po were populated by transfer using the Pb(O, C) reaction and their deexcitation -rays were studied with the Euroball array.…

cond-mat.mes-hall2009★ 1 cited

Electromagnetic eigenmodes in matter. van der Waals-London and Casimir forces

M. Apostol, G. Vaman

We derive van der Waals-London and Casimir forces by calculating the eigenmodes of the electromagnetic field interacting with two semi-infinite bodies (two halves of space) with pa…

hep-ex2009★ 66 cited

Jet Production in ep Collisions at Low Q^2 and Determination of alpha_s

The H1 Collaboration

The production of jets is studied in deep-inelastic e+p scattering at low negative four momentum transfer squared 5<Q^2<100 GeV^2 and at inelasticity 0.2<y<0.7 using data recorded…

cond-mat.stat-mech2009★ 31 cited

The scattering from generalized Cantor fractals

A. Yu. Cherny, E. M. Anitas, A. I. Kuklin +2

We consider a fractal with a variable fractal dimension, which is a generalization of the well known triadic Cantor set. In contrast with the usual Cantor set, the fractal dimensio…

hep-ex2009★ 706 cited

Combined Measurement and QCD Analysis of the Inclusive ep Scattering Cross Sections at HERA

The H1, ZEUS Collaborations

A combination is presented of the inclusive deep inelastic cross sections measured by the H1 and ZEUS Collaborations in neutral and charged current unpolarised ep scattering at HER…

hep-ex2009★ 40 cited

Events with an Isolated Lepton and Missing Transverse Momentum and Measurement of W Production at HERA

The H1, ZEUS Collaborations

A search for events containing an isolated electron or muon and missing transverse momentum produced in ep collisions is performed with the H1 and ZEUS detectors at HERA. The data…

nucl-th2009★ 4 cited

Deep sub-barrier fusion reactions of the light nuclei C and O

S. Misicu, F. Carstoiu

Fusion reactions relevant for the carbon and oxygen burning cycles in highly evolved stars are investigated in a standard approach to fusion. We employ the double folding method to…

hep-ex2009★ 139 cited

Diffractive Electroproduction of rho and phi Mesons at HERA

The H1 Collaboration

Diffractive electroproduction of rho and phi mesons is measured at HERA with the H1 detector in the elastic and proton dissociative channels. The data correspond to an integrated l…

hep-ex2009★ 26 cited

Prompt Photons in Photoproduction at HERA

The H1 Collaboration

The production of prompt photons is measured in the photoproduction regime of electron-proton scattering at HERA. The analysis is based on a data sample corresponding to a total in…

nucl-th2009

Dynamical Phase Trajectories in Baryon and Isospin Density Spaces

M. Colonna, V. Baran, M. Di Toro +1

We review recent results obtained for charge asymmetric systems at Fermi and intermediate energies, ranging from 30 MeV/u to 1 GeV/u. Observables sensitive to the isospin dependent…

nucl-th2009★ 23 cited

Cranking mass parameters for fission

M. Mirea, R. C. Bobulescu

A formalism for semi-adiabatic cranking mass parameters is presented. For the fission process of 234U, the time-dependent pairing equations of motion were used to calculate the exc…

nucl-ex2009★ 36 cited

Spectroscopy of Neutron-Rich 168,170Dy: Yrast Band Evolution Close to the NpNn Valence Maximum

P. -A. Söderström, J. Nyberg, P. H. Regan +52

The yrast sequence of the neutron-rich dysprosium isotope 168Dy has been studied using multi-nucleon transfer reactions following collisions between a 460-MeV 82Se beam and a 170Er…

nucl-th2009★ 36 cited

Symmetry Energy Effects on the Mixed Hadron-Quark Phase at High Baryon Density

M. Di Toro, B. Liu, V. Greco +3

The phase transition of hadronic to quark matter at high baryon and isospin density is analyzed. Relativistic mean field models are used to describe hadronic matter, and the MIT ba…

cond-mat.stat-mech2009★ 11 cited

An ansatz for the exclusion statistics parameters in macroscopic physical systems described by fractional exclusion statistics

Dragoş-Victor Anghel

I introduce an ansatz for the exclusion statistics parameters of fractional exclusion statistics (FES) systems and I apply it to calculate the statistical distribution of particles…

cond-mat.stat-mech2009★ 10 cited

Comment on "Statistical Distribution for Generalized Ideal Gas of Fractional-Statistics Particles", Phys. Rev. Lett. {\bf 73}, 922 (1994)

Dragoş-Victor Anghel

In Phys. Rev. Lett. 67, 937 (1991) [1], Haldane introduced the fruitful concept of fractional exclusion statistics (FES). One of the most influential papers in which the thermodyna…

hep-th2009★ 58 cited

Combinatorial Dyson-Schwinger equations in noncommutative field theory

Adrian Tanasa, Dirk Kreimer

We give here the Hopf algebra structure describing the noncommutative renormalization of a recently introduced translation-invariant model on Moyal space. We define Hochschild one-…