Istituto Nazionale di Fisica Nucleare, Sezione di Milano

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19912026

most citedA New Method for Combining NLO QCD with Shower Monte Carlo Algorithms

2.8k 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 2003Show all

135 papers · 1 filter

hep-ex2003★ 14 cited

Measurements of Branching Fractions and CP-Violating Asymmetries in B Meson Decays to Charmless Two-Body States Containing a K0

B. Aubert, BABAR Collaboration

We present measurements of branching fractions and \CP-violating asymmetries in decays of $B$ mesons to two-body final states containing a \Kz. The results are based on a data samp…

hep-ex2003★ 4 cited

Measurement of the Branching Fraction for B- --> D0 K*-

B. Aubert, BABAR Collaboration

We present a measurement of the branching fraction for the decay B- --> D0 K*- using a sample of approximately 86 million BBbar pairs collected by the BaBar detector from e+e- coll…

quant-ph2003★ 4 cited

Quantum and classical features in the explanation of collisional decoherence

B. Vacchini

A most simple theoretical argument is given in order to explain the quantitative estimate of the effect of collisional decoherence in matter-wave interferometry. The argument highl…

hep-lat2003★ 161 cited

Twisted-mass lattice QCD with mass non-degenerate quarks

R. Frezzotti, G. C. Rossi

The maximally twisted lattice QCD action of an $S U_{f} (2)$ doublet of mass degenerate Wilson quarks gives rise to a real positive fermion determinant and it is invariant under the pr…

hep-ex2003★ 8 cited

Search for Colour Singlet and Colour Reconnection Effects in Hadronic Z Decays at LEP

L3 Collaboration

A search is performed in symmetric 3-jet hadronic Z decay events for evidence of colour singlet production or colour reconnection effects. Asymmetries in the angular separation of…

cond-mat.stat-mech2003★ 26 cited

Finite-Size Scaling in the Driven Lattice Gas

Sergio Caracciolo, Andrea Gambassi, Massimiliano Gubinelli +1

We present a Monte Carlo study of the high-temperature phase of the two-dimensional driven lattice gas at infinite driving field. We define a finite-volume correlation length, veri…

hep-ex2003★ 25 cited

Measurement of Branching Fractions and Charge Asymmetries in B+ --> rho+pi0 and B+ -->rho0pi+ Decays, and Search for B0 --> rho0pi0

B. Aubert

We present measurements of branching fractions and charge asymmetries in $B$ -meson decays to $ρ^{+} π^{0}$ , $ρ^{0} π^{+}$ and $ρ^{0} π^{0}$ . The data sample comprises $89 \times 1 0^{6}$ $Υ(4S)…

hep-ph2003★ 148 cited

QCD analysis of first b cross section data at 1.96 TeV

M. Cacciari, S. Frixione, M. L. Mangano +2

The first data on bottom quark production in p-pbar collisions at 1.96 TeV have recently been obtained by the CDF collaboration. These data probe the region of pt~0, providing a ne…

astro-ph2003★ 6 cited

Constraining the reionization history with large angle CMB polarization

Loris PL Colombo

The first-year WMAP data release showed that the reionization optical depth to CMB photons is greater than previously thought. This follows from unexpectedly high values of the C^T…

hep-ph2003★ 44 cited

A "BPS expansion" for B and D mesons

Nikolai Uraltsev

We analyze consequences of the approximation μ_π^2 -μ_G^2 << μ_π^2 (a `BPS' limit) for B and D mesons. It is shown that neglecting perturbative effects many power corrections would…

hep-ex2003★ 96 cited

Measurements of the mass and width of the eta_c meson and of an eta_c(2S) candidate

B. Aubert, BABAR Collaboration

The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLAC asymmetric B-Factory with the BABAR detector. With a sample of approximately 2…

hep-ex2003★ 17 cited

Measurement of the branching fractions and CP-asymmetry of B^- -> D^0_(CP) K^- decays with the BaBar detector

B. Aubert, BABAR Collaboration

We present a study of B- -> D^0_CP K^- decays, where D^0_CP is reconstructed in CP-even channels, based on a sample of 88.8 million Upsilon(4S)->BBbar decays collected with the BaB…

hep-ex2003★ 1 cited

Charm-anticharm baryon production asymmetries in photon-nucleon interactions

FOCUS Collaboration

We report measurements of the charm-anticharm production asymmetries for $Λ_{c}^{+}$ , $Σ_{c}^{++}$ , $Σ_{c}^{0}$ , $Σ_{c}^{++*}$ , $Σ_{c}^{0 *}$ , and $Λ_{c}^{+} (2625)$ baryons from the Fermilab photopro…

hep-ex2003★ 19 cited

Observation of $B^0\raωK^0$, $B^+\raηπ^+$, and $B^+\raηK^+$ and Study of Related Decays

The BABAR Collaboration, B. Aubert

We present measurements of branching fractions and charge asymmetries for seven B-meson decays with an eta, eta' or omega meson in the final state. The data sample corresponds to 8…

hep-ex2003★ 1 cited

Measurement of the Average $ϕ$ Multiplicity in $B$ Meson Decay

B. Aubert, BABAR Collaboration

We present a measurement of the average multiplicity of $ϕ$ mesons in $B^{0}$ , $B ˉ^{0}$ and $B^{\pm}$ meson decays. Using $17.6 f b^{- 1}$ of data taken at…

hep-ex2003★ 22 cited

A measurement of the branching fractions of the b-quark into charged and neutral b-hadrons

The DELPHI Collaboration, J. Abdallah

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, base…

physics.chem-ph2003★ 6 cited

Low-energy unphysical saddle in polynomial molecular potentials

Alessio Del Monte, Nicola Manini, Luca G. Molinari +1

Vibrational spectra of polyatomic molecules are often obtained from a polynomial expansion of the adiabatic potential around a minimum. For several molecules, we show that such an…

hep-th2003★ 353 cited

Tachyons, Scalar Fields and Cosmology

V. Gorini, A. Yu. Kamenshchik, U. Moschella +1

We study the role that tachyon fields may play in cosmology as compared to the well-established use of minimally coupled scalar fields. We first elaborate on a kind of corresponden…

hep-ex2003★ 33 cited

Limits on the Decay-Rate Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Oscillations

B. Aubert

Using events in which one of two neutral B mesons from the decay of an Y(4S) meson is fully reconstructed, we determine parameters governing decay (ΔΓ_d/Γ_d), CP and T violation (|…

hep-ex2003★ 3 cited

Study of Hadronic Five-Body Decays of Charmed Mesons Involving $K_{S}^{0}$

the FOCUS Collaboration, J. M. Link

We study the decay of $D^{0}$ and $D_{s}^{+}$ mesons into five-body final states including a $K_{S}^{0}$ and report the discovery of the decay mode $D_{s}^{+} \to K_{S}^{0} K_{S}^{0} π^{+} π^{+} π^{-}$ . The branc…

hep-ex2003★ 186 cited

On the narrow dip structure at 1.9 GeV/c $^{2}$ in diffractive photoproduction

P. L. Frabetti

The narrow dip observed at 1.9 GeV/c $^{2}$ by the Fermilab experiment E687 in diffractive photoproduction of $3 π^{+} 3 π^{-}$ is examined. The E687 data are refitted, a mechanism is propo…

nucl-th2003★ 47 cited

Theoretical understanding of the nuclear incompressibility: where do we stand ?

G. Colo`, N. Van Giai

The status of the theoretical research on the compressional modes of finite nuclei and the incompressibility $K_{\infty}$ of nuclear matter, is reviewed. It is argued that the recent…

hep-ph2003★ 4 cited

Light mesons and infrared behavior of the running coupling constant in QCD

M. Baldicchi, G. M. Prosperi

A previous method for handling bound states in QCD is briefly revisited. Taking advantage of the Feynman-Schwinger representation for the iterated quark propagator in an external f…

hep-ex2003★ 15 cited

Measurement of Time-Dependent CP Asymmetries and Constraints on sin(2beta+gamma) with Partial Reconstruction of B0 -> D*-+ pi+- Decays

The BABAR Collaboration, B. Aubert

We present a measurement of time-dependent CP-violating asymmetries in decays of neutral B mesons to the final states D*-+ pi+-, using approximately 82 million B B bar events recor…

Measurements of Branching Fractions and CP-Violating Asymmetries in B Meson Decays to Charmless Two-Body States Containing a K0

Measurement of the Branching Fraction for B- --> D0 K*-

Quantum and classical features in the explanation of collisional decoherence

Twisted-mass lattice QCD with mass non-degenerate quarks

Search for Colour Singlet and Colour Reconnection Effects in Hadronic Z Decays at LEP

Finite-Size Scaling in the Driven Lattice Gas

Measurement of Branching Fractions and Charge Asymmetries in B+ --> rho+pi0 and B+ -->rho0pi+ Decays, and Search for B0 --> rho0pi0

QCD analysis of first b cross section data at 1.96 TeV

Constraining the reionization history with large angle CMB polarization

A "BPS expansion" for B and D mesons

Measurements of the mass and width of the eta_c meson and of an eta_c(2S) candidate

Measurement of the branching fractions and CP-asymmetry of B^- -> D^0_(CP) K^- decays with the BaBar detector

Charm-anticharm baryon production asymmetries in photon-nucleon interactions

Observation of $B^0\raωK^0$, $B^+\raηπ^+$, and $B^+\raηK^+$ and Study of Related Decays

Measurement of the Average ϕ Multiplicity in B Meson Decay

A measurement of the branching fractions of the b-quark into charged and neutral b-hadrons

Low-energy unphysical saddle in polynomial molecular potentials

Tachyons, Scalar Fields and Cosmology

Limits on the Decay-Rate Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Oscillations

Study of Hadronic Five-Body Decays of Charmed Mesons Involving KS0​

On the narrow dip structure at 1.9 GeV/c2 in diffractive photoproduction

Theoretical understanding of the nuclear incompressibility: where do we stand ?

Light mesons and infrared behavior of the running coupling constant in QCD

Measurement of Time-Dependent CP Asymmetries and Constraints on sin(2beta+gamma) with Partial Reconstruction of B0 -> D*-+ pi+- Decays

Measurement of the Average $ϕ$ Multiplicity in $B$ Meson Decay

Study of Hadronic Five-Body Decays of Charmed Mesons Involving $K_{S}^{0}$

On the narrow dip structure at 1.9 GeV/c $^{2}$ in diffractive photoproduction