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19912026
most citedAdvances in Quantum Metrology

3.9k citations

Showing 2007Show all

68 papers · 1 filter

physics.ins-det2007★ 36 cited

Detectors and flux instrumentation for future neutrino facilities

T. Abe, H. Aihara, C. Andreopoulos +66

This report summarises the conclusions from the detector group of the International Scoping Study of a future Neutrino Factory and Super-Beam neutrino facility. The baseline detect…

hep-ph2007★ 15 cited

Invariant Amplitudes for Pion Electroproduction

B. Pasquini, D. Drechsel, L. Tiator

The invariant amplitudes for pion electroproduction on the nucleon are evaluated by dispersion relations at constant t with MAID as input for the imaginary parts of these amplitude…

quant-ph2007★ 6 cited

Quantum state decorrelation

Giacomo M. D'Ariano, Rafal Demkowicz-Dobrzanski, Paolo Perinotti +1

We address the general problem of removing correlations from quantum states while preserving local quantum information as much as possible. We provide a complete solution in the ca…

quant-ph2007★ 403 cited

Quantum Circuits Architecture

Giulio Chiribella, Giacomo Mauro D'Ariano, Paolo Perinotti

We present a method for optimizing quantum circuits architecture. The method is based on the notion of "quantum comb", which describes a circuit board in which one can insert varia…

hep-ph2007★ 4 cited

A dispersive approach to pion photo- and electroproduction

D. Drechsel, B. Pasquini, L. Tiator

The relativistic amplitudes of pion photo- and electroproduction are calculated by dispersion relations at constant t. Several sum rules and low-energy theorems for the threshold a…

astro-ph2007★ 12 cited

GRB 070724B: the first Gamma Ray Burst localized by SuperAGILE and its Swift X-ray Afterglow

E. Del Monte, M. Feroci, L. Pacciani +51

GRB 070724B is the first Gamma Ray Burst localized by SuperAGILE, the hard X-ray monitor aboard the AGILE satellite. The coordinates of the event were published hours aft…

astro-ph2007★ 14 cited

Discovery of underground argon with low level of radioactive 39Ar and possible applications to WIMP dark matter detectors

C. Galbiati, R. Purtschert

We report on the first measurement of 39Ar in argon from underground natural gas reservoirs. The gas stored in the US National Helium Reserve was found to contain a low level of 39…

quant-ph2007★ 10 cited

Quantum Hamilton-Jacobi Theory

Marco Roncadelli, L. S. Schulman

Quantum canonical transformations have attracted interest since the beginning of quantum theory. Based on their classical analogues, one would expect them to provide a powerful qua…

astro-ph2007★ 6 cited

Complementarity of Gamma-ray and LHC Searches for Neutralino Dark Matter in the Focus Point Region

E. Moulin, A. Jacholkowska, G. Moultaka +7

We study the complementarity between the indirect detection of dark matter with gamma-rays in H.E.S.S. and the supersymmetry searches with ATLAS at the Large Hadron Collider in the…

quant-ph2007★ 38 cited

Complementarity of Private and Correctable Subsystems in Quantum Cryptography and Error Correction

Dennis Kretschmann, David W. Kribs, Robert W. Spekkens

We make an explicit connection between fundamental notions in quantum cryptography and quantum error correction. Error-correcting subsystems (and subspaces) for quantum channels ar…

cond-mat.mtrl-sci2007★ 1 cited

Correlation between Thermal Properties, Electrical Conductivity and Crystal Structure in the BaCe0.80Y0.20O2.9 Proton Conductor

Lorenzo Malavasi, Clemens Ritter, Gaetano Chiodelli

In this paper we report an extensive neutron diffraction investigation at high temperature on the BaCe0.80Y0.20O2.9 proton conducting material. Our results precisely define the str…

nucl-ex2007★ 32 cited

Incoherent pion photoproduction on C

C. M. Tarbert, D. P. Watts, P. Aguar +57

We present the first detailed measurement of incoherent photoproduction of neutral pions to a discrete state of a residual nucleus. The CC rea…

hep-ex2007★ 98 cited

A Precise Measurement of the Muon Neutrino-Nucleon Inclusive Charged Current Cross-Section off an Isoscalar Target in the Energy Range 2.5 < E_ν< 40 GeV by NOMAD

NOMAD Collaboration, Q. K. Wu

We present a measurement of the muon neutrino-nucleon inclusive charged current cross-section, off an isoscalar target, in the neutrino energy range GeV. The…

hep-ph2007★ 318 cited

Heavy Ion Collisions at the LHC - Last Call for Predictions

S. Abreu, S. V. Akkelin, J. Alam +164

This writeup is a compilation of the predictions for the forthcoming Heavy Ion Program at the Large Hadron Collider, as presented at the CERN Theory Institute 'Heavy Ion Collisions…

astro-ph2007★ 9 cited

Unveiling the nature of RX J0002+6246 with XMM-Newton

P. Esposito, A. De Luca, A. Tiengo +3

The X-ray source RX J0002+6246 was discovered close to the supernova remnant CTB1 in a ROSAT observation performed in 1992. The source phenomenology (soft spectrum, apparent lack o…

hep-ph2007

Nucleon electroweak form factors in a meson-cloud model

B. Pasquini, S. Boffi

The meson-cloud model of the nucleon consisting of a system of three valence quarks surrounded by a meson cloud is applied to study the electroweak structure of the proton and neut…

astro-ph2007

The first Suzaku observation of SGR 1806-20

P. Esposito, A. Tiengo, S. Zane +5

The soft gamma-ray repeater SGR 1806-20 has been attracting a lot of attention owing to the fact that in December 2004 it emitted the most powerful giant flare ever observed. Here…

astro-ph2007★ 21 cited

Constraints on Large-Scale Magnetic Fields from the Auger Results

Alessandro De Angelis, Massimo Persic, Marco Roncadelli

A recent article from the Pierre Auger Collaboration links the direction of charged cosmic rays to possible extragalactic sites of emission. The correlation of the direction of suc…

nucl-th2007★ 414 cited

Angular momentum conservation in heavy ion collisions at very high energy

F. Becattini, F. Piccinini, J. Rizzo

The effects of angular momentum conservation in peripheral heavy ion collisions at very high energy are investigated. It is shown that the initial angular momentum of the quark-glu…

cond-mat.mtrl-sci2007

Chemical Pressure Tuning of Magnetic Coupling in the La1.4Sr1.6Mn2O7 Bilayered Manganite

Lorenzo Malavasi, Clemens Ritter, M. Cristina Mozzati +2

In this paper the effect of the chemical pressure induced by the Sr replacement for Ca in the La1.4Sr1.6Mn2O7 lattice is directly probed by means of neutron diffraction as a functi…

cond-mat.stat-mech2007★ 2 cited

Magnetic Reversal Time in Open Long Range Systems

F. Borgonovi, G. L. Celardo, B. Goncalves +1

Topological phase space disconnection has been recently found to be a general phenomenon in isolated anisotropic spin systems. It sets a general framework to understand the emergen…

quant-ph2007★ 6 cited

A Continuity Theorem for Stinespring's Dilation

Dennis Kretschmann, Dirk Schlingemann, Reinhard F. Werner

We show a continuity theorem for Stinespring's dilation: two completely positive maps between arbitrary C*-algebras are close in cb-norm iff we can find corresponding dilations tha…

hep-ph2007★ 208 cited

Precision electroweak calculation of the production of a high transverse-momentum lepton pair at hadron colliders

C. M. Carloni Calame, G. Montagna, O. Nicrosini +1

We present a detailed study of the production of a high transverse-momentum lepton pair at hadron colliders, which includes the exact O(alpha) electroweak corrections properly matc…

nucl-th2007★ 108 cited

The ideal relativistic spinning gas: polarization and spectra

F. Becattini, F. Piccinini

We study the physics of the ideal relativistic rotating gas at thermodynamical equilibrium and provide analytical expressions of the momentum spectra and polarization vector for th…