Istituto Nazionale di Fisica Nucleare, Roma Tor Vergata

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19912026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k 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.

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Showing 2001Show all

32 papers · 1 filter

astro-ph2001

CMB Polarization: Scientific Case and Data Analysis Issues

A. Balbi, P. Cabella, G. de Gasperis +2

We review the science case for studying CMB polarization. We then discuss the main issues related to the analysis of forth-coming polarized CMB data, such as those expected from ba…

hep-ex2001★ 19 cited

Production of Ds** mesons in hadronic Z decays

ALEPH Collaboration

The production rates of the orbitally excited Ds** mesons, Ds1 and Ds2*, are measured with the 4.1 million hadronic Z decays recorded by the ALEPH detector during 1991--1995. The D…

astro-ph2001

What's Behind Acoustic Peaks in the Cosmic Microwave Background Anisotropies

C. Baccigalupi, A. Balbi, S. Matarrese +2

We give a brief review of the physics of acoustic oscillations in Cosmic Microwave Background (CMB) anisotropies. As an example of the impact of their detection in cosmology, we sh…

astro-ph2001★ 9 cited

On the primordial helium content: CMB and stellar constraints

G. Bono, A. Balbi, S. Cassisi +2

We present the results of a joint investigation aimed at constraining the primordial He content ( $Y_{P}$ ) on the basis of both the Cosmic Microwave Background (CMB) anisotropy and tw…

hep-lat2001★ 67 cited

The supersymmetric Ward identities on the lattice

F. Farchioni, A. Feo, T. Galla +5

Supersymmetric (SUSY) Ward identities are considered for the N=1 SU(2) SUSY Yang Mills theory discretized on the lattice with Wilson fermions (gluinos). They are used in order to c…

astro-ph2001★ 11 cited

On the crosscorrelation between Gravitational Wave Detectors for detecting association with Gamma Ray Bursts

G. Modestino, A. Moleti

Crosscorrelation of the outputs of two Gravitational Wave (GW) detectors has recently been proposed [1] as a method for detecting statistical association between GWs and Gamma Ray…

hep-lat2001★ 18 cited

The APENEXT project

F. Bodin, P. Boucaud, N. Cabibbo +31

APENEXT is a new generation APE processor, optimized for LGT simulations. The project follows the basic ideas of previous APE machines and develops simple and cheap parallel system…

hep-lat2001★ 6 cited

SUSY Ward identities in 1-loop perturbation theory

Federico Farchioni, Alessandra Feo, Tobias Galla +6

We present preliminary results of a study of the supersymmetric (SUSY) Ward identities (WIs) for the N=1 SU(2) SUSY Yang-Mills theory in the context of one-loop lattice perturbatio…

hep-lat2001★ 13 cited

K0-K0bar mixing from the Schroedinger functional and twisted mass QCD

M. Guagnelli, J. Heitger, C. Pena +2

We describe how the Schroedinger functional and twisted mass QCD can be used to compute the kaon B-parameter B_K on the lattice with Wilson fermions. This new approach is expected…

hep-lat2001★ 4 cited

Lattice supersymmetric Ward identities

F. Farchioni, A. Feo, T. Galla +5

SUSY Ward identities for the N=1 SU(2) SUSY Yang-Mills theory are studied on the lattice in a non-perturbative numerical approach. As a result a determination of the subtracted glu…

nucl-ex2001★ 24 cited

Precision Measurement of the Spin-dependent Asymmetry in the Threshold Region of $^{3} He (e, e^{'})$

F. Xiong

We present the first precision measurement of the spin-dependent asymmetry in the threshold region of $^{3} He (e, e^{'})$ at $Q^{2}$ -values of 0.1 and 0.2 (GeV/c) $^{2}$ . The a…

cond-mat.supr-con2001★ 22 cited

Superconducting Diamagnetic Fluctuations in MgB2

A. Lascialfari, T. Mishonov, A. Rigamonti +2

The fluctuating diamagnetic magnetization Mfl at constant field H as a function of temperature and the isothermal magnetization Mfl vs H are measured in MgB2, above the superconduc…

nucl-th2001★ 47 cited

Neutron structure function $F_{2}^{n} (x)$ from deep inelastic electron scattering off few-nucleon systems

E. Pace, G. Salme`, S. Scopetta +1

The possibility of a reliable extraction of the neutron deep inelastic structure function, $F_{2}^{n} (x)$ , for $x < 0.85$ from joint measurements of deep inelastic structure functions…

hep-th2001★ 5 cited

On The Interaction Of D0-Brane Bound States And RR Photons

Amir H. Fatollahi

We consider the problem of the interaction between D0-brane bound state and 1-form RR photons by the world-line theory. Based on the fact that in the world-line theory the RR gauge…

astro-ph2001★ 80 cited

Constraints on flat cosmologies with tracking Quintessence from Cosmic Microwave Background observations

Carlo Baccigalupi, Amedeo Balbi, Sabino Matarrese +2

We constrain cosmological parameters in flat cosmologies with tracking dark energy (or Quintessence) using the existing data on Cosmic Microwave Background (CMB) anisotropies. We p…

hep-th2001★ 9 cited

Trace formulas for Annuli

A. N. Schellekens, Ya. S. Stanev

Assuming the completeness condition for boundaries we derive trace formulas for the annulus coefficients in 2-dimensional conformal field theory. We also derive polynomial equation…

hep-th2001★ 30 cited

D-instanton probes of N=2 non-conformal geometries

Francesco Fucito, Jose F. Morales, Alessandro Tanzini

D-instanton calculus has proved to be able to probe the AdS near horizon geometry for $N$ D-branes systems which, when decoupled from gravity, yield four dimensional superconformal…

hep-th2001★ 84 cited

Geometric Couplings and Brane Supersymmetry Breaking

Gianfranco Pradisi, Fabio Riccioni

Orientifold vacua allow the simultaneous presence of supersymmetric bulks, with one or more gravitinos, and non-supersymmetric combinations of BPS branes. This ``brane supersymmetr…

hep-th2001★ 84 cited

Charged and Uncharged D-branes in various String Theories

E. Dudas, J. Mourad, A. Sagnotti

We describe how the D-brane spectra of the various ten-dimensional string theories can be related to general properties of the open-closed duality, encoded in the $S$ and $P$ matri…

gr-qc2001★ 20 cited

On the Detection of a Scalar Stochastic Background of Gravitational Waves

D. Babusci, L. Baiotti, F. Fucito +1

In the near future we will witness the coming to a full operational regime of laser interferometers and resonant mass detectors of spherical shape. In this work we study the sensit…

nucl-th2001

Deuteron Electromagnetic Properties with a Poincaré-Covariant Current Operator within Front-Form Hamiltonian Dynamics

E. Pace, G. Salme`

Deuteron elastic and deep inelastic electromagnetic properties have been studied within the front-form Hamiltonian dynamics, using a Poincaré-covariant current operator. The deuter…

physics.bio-ph2001★ 4 cited

A simple atomistic model for the simulation of the gel phase of lipid bilayers

G. La Penna, S. Letardi, V. Minicozzi +3

In this paper we present the results of a large-scale numerical investigation of structural properties of a model of cell membrane, simulated as a bilayer of flexible molecules in…

hep-ex2001★ 31 cited

Search for a fermiophobic Higgs at LEP 2

The DELPHI Collaboration, P. Abreu

Higgs bosons predicted by the fermiophobic scenario within Two Higgs Doublets Models were searched for in the data collected by the DELPHI detector at centre-of-mass energies betwe…

hep-th2001★ 12 cited

Electrodynamics On Matrix Space: Non-Abelian By Coordinates