output
19922026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations

Showing 2001Show all

19 papers · 1 filter

physics.plasm-ph2001★ 33 cited

Deuterium burning in Jupiter interior

Massimo Coraddu, Marcello Lissia, Giuseppe Mezzorani +1

We show that moderate deviations from the Maxwell-Boltzmann energy distribution can increase deuterium reaction rates enough to contribute to the heating of Jupiter. These deviatio…

hep-ph2001

Centrality Behaviour of J/ Production in Na50

SÉRGIO RAMOS

The J/ production in 158 A GeV Pb-Pb interactions is studied, in the dimuon decay channel, as a function of centrality, as measured with the electromagnetic or with the very for…

hep-ph2001

Origins of single transverse spin asymmetries

M. Anselmino, M. Boglione, U. D'Alesio +1

Single transverse spin asymmetries in p-p -> pion + X and l-p -> l-pion + X processes have been observed; their possible origins and connections are investigated. A phenomenologica…

astro-ph2001★ 39 cited

Measurements of light transmission in deep sea with the AC9 trasmissometer

Antonio Capone, Tullio Digaetano, Antonio Grimaldi +15

The NEMO Collaboration aims to construct an underwater Cerenkov detector in the Mediterranean Sea, able to act as a neutrino telescope. One of the main tasks of this project, which…

hep-ex2001★ 122 cited

A precise measurement of the direct CP violation parameter Re(epsilon'/epsilon)

NA48 Collaboration

The direct CP violation parameter Re(epsilon'/epsilon) has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. With 3.3 mill…

cond-mat.stat-mech2001★ 60 cited

Kinetical Foundations of Non Conventional Statistics

G. Kaniadakis, P. Quarati, A. M. Scarfone

After considering the kinetical interaction principle (KIP) introduced in ref. Physica A {\bf296}, 405 (2001), we study in the Boltzmann picture, the evolution equation and the H-t…

hep-ph2001★ 42 cited

Transverse Lambda polarization in semi-inclusive DIS

M. Anselmino, D. Boer, U. D'Alesio +1

Following a previous description of Lambda and Lambda-bar polarization in unpolarized p-p interactions, within a perturbative QCD factorization scheme with new polarizing fragmenta…

hep-ph2001★ 17 cited

Electron-neutrino survival probability from solar-neutrino data

V. Berezinsky, M. Lissia

With SNO data on electron-neutrino flux from the sun, it is possible to derive the survival probability from existing experimental data of Super-Kamiokande, galli…

hep-th2001★ 15 cited

2D Black Holes, Conformal Vacua and CFTs on the Cylinder

Mariano Cadoni, Paolo Carta

We investigate two-dimensional dilaton gravity models with a power-law dilaton potential, whose black hole solutions contain, among others, the dimensional reduction of the Schwarz…

hep-th2001★ 3 cited

Functional Approach to Classical Yang-Mills Theories

P. Carta, D. Mauro

Sometime ago it was shown that the operatorial approach to classical mechanics, pioneered in the 30's by Koopman and von Neumann, can have a functional version. In this talk we wil…

hep-ph2001★ 1 cited

Longitudinal Lambda polarization in polarized semi-inclusive DIS

M. Anselmino, M. Boglione, U. D'Alesio +1

We calculate, within pQCD parton model at leading orders, the expression of the longitudinal polarization of Lambda baryons produced in polarized semi-inclusive DIS, including weak…

hep-ph2001★ 3 cited

Transverse Lambda polarization in unpolarized semi-inclusive DIS

M. Anselmino, D. Boer, U. D'Alesio +1

The long-standing problem of transverse Lambda polarization in high-energy collisions of unpolarized hadrons can be tackled by considering new, spin and k_T-dependent quark fragmen…

hep-ex2001★ 4 cited

Measurement of the quadratic slope parameter in the K_L -> 3π^0 decay Dalitz plot

NA48 Collaboration

A value of (-6.1 +- 0.9_{stat} +- 0.5_{syst})*10^{-3} is obtained for the quadratic slope parameter h in the K_L -> 3π^0 decay Dalitz plot at the NA48 experiment at the CERN SPS. T…

hep-ph2001★ 12 cited

Weak interactions in polarized semi-inclusive DIS

M. Anselmino, M. Boglione, U. D'Alesio +1

We calculate, within pQCD parton model at leading orders, the expression of the polarization P of spin 1/2 hadrons (typically Lambda baryons), produced in polarized semi-inclusive…

hep-ex2001★ 38 cited

Hadron Energy Reconstruction for the ATLAS Calorimetry in the Framework of the Non-parametrical Method

ATLAS Collaboration

This paper discusses hadron energy reconstruction for the ATLAS barrel prototype combined calorimeter (consisting of a lead-liquid argon electromagnetic part and an iron-scintillat…

hep-th2001★ 12 cited

Conformal Dynamics of 0-Branes

M. Cadoni, P. Carta, M. Cavaglia' +1

We investigate the dynamics of dilatonic D-dimensional 0-branes in the near-horizon regime. The theory is given in a twofold form: two-dimensional dilaton gravity and nonlinear sig…

hep-th2001★ 4 cited

Black holes and conformal mechanics

S. Mignemi

We show how the motion of a charged particle near the horizon of an extreme Reissner-Nordstrom black hole can lead to different forms of conformal mechanics, depending on the choic…

hep-th2001★ 7 cited

The AdS/CFT correspondence in two dimensions

M. Cadoni, P. Carta

We review recent progress in understanding the anti-de Sitter/conformal field theory correspondence in the context of two-dimensional dilaton gravity theory.

hep-ph2001★ 10 cited

Parton Densities and Fragmentation Functions from Polarized Lambda Production in Semi-Inclusive DIS

M. Anselmino, M. Boglione, U. D'Alesio +2

We consider the longitudinal polarization of Lambda and Lambda-bar produced in the current fragmentation region of polarized deep inelastic scattering. We show how the various cros…