NFDI4DS | UHH-SEMS - Publication Details

G. Graziani

ORCID: 0000-0001-8212-846X

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A5109112121

Research Areas

Particle physics theoretical and experimental studies
Quantum Chromodynamics and Particle Interactions
High-Energy Particle Collisions Research
Neutrino Physics Research
Dark Matter and Cosmic Phenomena
Particle Detector Development and Performance
Computational Physics and Python Applications
Black Holes and Theoretical Physics
Particle Accelerators and Free-Electron Lasers
Superconducting Materials and Applications
Atomic and Subatomic Physics Research
Medical Imaging Techniques and Applications
Nuclear physics research studies
Stochastic processes and statistical mechanics
Radiation Detection and Scintillator Technologies
International Science and Diplomacy
Nuclear reactor physics and engineering
Nuclear and radioactivity studies
Distributed and Parallel Computing Systems
Particle accelerators and beam dynamics
Advanced NMR Techniques and Applications
Cosmology and Gravitation Theories
Nuclear Materials and Properties
Markov Chains and Monte Carlo Methods
Occupational exposure and asthma

Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
2016-2025

University of Milan
2025

Istituto Nazionale di Fisica Nucleare, Sezione di Milano
2025

Istituto Nazionale di Fisica Nucleare, Sezione di Cagliari
2023-2024

Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati
2024

Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
2023-2024

University of Padua
2023-2024

Istituto Nazionale di Fisica Nucleare, Sezione di Milano Bicocca
2013-2024

Centro Brasileiro de Pesquisas Físicas
2013-2018

École Polytechnique Fédérale de Lausanne
2017

A precision measurement of direct CP violation in the decay of neutral kaons into two pions

OPENALEX - Publications

J. R. Batley R.S. Dosanjh T. Gershon G. Kalmus C. Lazzeroni and 95 more

The direct CP violation parameter Re(epsilon'/epsilon) has been measured from the decay rates of neutral kaons into two pions using NA48 detector at CERN SPS. 2001 running period was devoted to collecting additional data under varied conditions compared earlier years (1997-99). new yield result: = (13.7 +/- 3.1) times 10^{-4}. Combining this result with that published 1997, 98 and 99 data, an overall value (14.7 2.2) 10^{-4} is obtained experiment.

10.1016/s0370-2693(02)02476-0 article EN cc-by Physics Letters B 2002-09-01

Energy linearity and resolution of the ATLAS electromagnetic barrel calorimeter in an electron test-beam

OPENALEX - Publications

M. Aharrouche J. Colás L. Di Ciaccio M. El Kacimi O. Gaumer and 86 more

10.1016/j.nima.2006.07.053 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2006-08-25

Prospects for measurements with strange hadrons at LHCb

OPENALEX - Publications

A. A. Alves M.-O. Bettler A. Brea Rodríguez A. Casais Vidal V. Chobanova and 21 more

This report details the capabilities of LHCb and its upgrades towards study kaons hyperons. The analyses performed so far are reviewed, elaborating on prospects for some key decay channels, while proposing new measurements in to expand strangeness research program.

10.1007/jhep05(2019)048 article EN cc-by Journal of High Energy Physics 2019-05-01

Technical Design Report EuroGammaS proposal for the ELI-NP Gamma beam System

OPENALEX - Publications

O. Adriani Salvatore Tocci A. Cianchi C. De Martinis M. Marziani and 95 more

The machine described in this document is an advanced Source of up to 20 MeV Gamma Rays based on Compton back-scattering, i.e. collision intense high power laser beam and a brightness electron with maximum kinetic energy about 720 MeV. Fully equipped collimation characterization systems, order generate, form fully measure the physical characteristics produced Ray beam. quality, phase space density, two colliding beams will be such that emitted ray characterized by tunability, spectral...

10.48550/arxiv.1407.3669 preprint EN other-oa arXiv (Cornell University) 2014-01-01

Measurement of the neutron and proton structure functions from neutrino and antineutrino scattering in deuterium

OPENALEX - Publications

D. Allasia C. Angelini A. Baldini S. Barlag L. Bertanza and 40 more

10.1016/0370-2693(84)90488-x article EN Physics Letters B 1984-02-01

Precise measurement of the decay KL→π0γγ

OPENALEX - Publications

A. Lai D. Marras A. J. Bevan R.S. Dosanjh T. J. Gershon and 95 more

10.1016/s0370-2693(02)01863-4 article EN Physics Letters B 2002-06-01

Observation of the rare decay KS→π0e+e−

OPENALEX - Publications

J. R. Batley G. Kalmus C. Lazzeroni D.J. Munday M. Patel and 95 more

A search for the decay Ks->pi0e+e- has been made by NA48/1 experiment at CERN SPS accelerator. Using data collected during 89 days in 2002 with a high-intensity Ks beam, 7 events were found background of 0.15 events. The branching fraction BR(Ks->pi0e+e-, m(ee) > 0.165 GeV/c^2) = (3.0^{+1.5}_{-1.2}(stat) +/-0.2 (syst)) x 10^{-9} measured. vector matrix element and form factor equal to one, measurement gives BR(Ks->pi0e+e-) (5.8^{+2.9}_{-2.4}) 10^{-9}.

10.1016/j.physletb.2003.10.001 article EN cc-by Physics Letters B 2003-10-28

Observation of the rare decay KS→π0μ+μ−

OPENALEX - Publications

J. R. Batley G. Kalmus C. Lazzeroni D.J. Munday M. Patel and 95 more

A search for the decay KS→π0μ+μ− has been made by NA48/1 Collaboration at CERN SPS accelerator. The data were collected during 2002 with a high-intensity KS beam. Six events found background expectation of 0.22−0.11+0.18 events. Using vector matrix element and unit form factor, measured branching ratio is B(KS→π0μ+μ−)=[2.9−1.2+1.5(stat)±0.2(syst)]×10−9.

10.1016/j.physletb.2004.08.058 article EN cc-by Physics Letters B 2004-09-14

Production of neutral strange particles in and νμd2 charged current interactions

OPENALEX - Publications

D. Allasia C. Angelini S. Barlag L. Bertanza A. Bigi and 43 more

10.1016/0550-3213(83)90309-7 article EN Nuclear Physics B 1983-08-01

Inclusive ϱ0 production in D charged current interactions

OPENALEX - Publications

D. Allasia C. Angelini A. Baldini L. Bertanza V. Bisi and 36 more

10.1016/0550-3213(86)90199-9 article EN Nuclear Physics B 1986-04-01

Physics Beyond Colliders: QCD Working Group Report

OPENALEX - Publications

A. Dainese Jan M. Pawlowski C. Vallée S.M. Puławski G. Venanzoni and 18 more

This report summarises the main findings of QCD Working Group in CERN Physics Beyond Colliders Study.

10.48550/arxiv.1901.04482 preprint EN other-oa arXiv (Cornell University) 2019-01-01

Time resolution of the ATLAS barrel liquid argon electromagnetic calorimeter

OPENALEX - Publications

M. Aharrouche J. Colás L. Di Ciaccio M. El Kacimi O. Gaumer and 80 more

10.1016/j.nima.2008.08.142 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2008-09-19

Precise measurements of the KS→γγ and KL→γγ decay rates

OPENALEX - Publications

A. Lai D. Marras J. R. Batley R.S. Dosanjh T. J. Gershon and 95 more

The KS->gamma gamma decay rate has been measured with the NA48 detector using a high intensity short neutral beam from CERN SPS. branching ratio BR(KS->gamma gamma)=(2.78+-0.06(stat)+-0.04(syst))x10-6, obtained 7461+-172 events, is significantly higher than O(p^4) prediction of Chiral Perturbation Theory. Using KL BR(KL->gamma gamma)/BR(KL->3pi0)=(2.81+-0.01(stat)+-0.02(syst))x10-3 measured.

10.1016/s0370-2693(02)02955-6 article EN cc-by Physics Letters B 2002-12-27

Search for CP violation in K0→3π0 decays

OPENALEX - Publications

A. Lai D. Marras J. R. Batley R.S. Dosanjh T. J. Gershon and 95 more

10.1016/j.physletb.2005.01.065 article EN Physics Letters B 2005-02-03

Measurement of $B^0_s$ and $D^-_s$ meson lifetimes

OPENALEX - Publications

R. Aaij G. Ciezarek Paula Collins S. Roiser Wenbin Qian and 95 more

We report on a measurement of the flavor-specific $B^0_s$ lifetime and $D^-_s$ using proton-proton collisions at center-of-mass energies 7 8 TeV, collected by LHCb experiment corresponding to 3.0 $fb^{−1}$ integrated luminosity. Approximately 407 000 $B^0_s \to D^{(*)-}_s \mu^+\nu_{\mu}$ decays are partially reconstructed in $K^+ K^- \pi^- \mu^+$ final state. The natural widths determined using, as reference, kinematically similar same resulting differences between $B^0$ mesons $D^-$...

10.5167/uzh-146413 article EN Physical Review Letters 2017-05-12

Measurement of the Ξ0→Λγ decay asymmetry and branching fraction

OPENALEX - Publications

A. Lai D. Marras A. J. Bevan R.S. Dosanjh T. J. Gershon and 95 more

In data taken with the NA48 experiment at CERN SPS in 1999, 730 candidates of weak radiative hyperon decay Xi0 -> Lambda gamma have been found an estimated background 58+-8 events. From these events asymmetry has determined to alpha(Xi0 gamma) = -0.78 +- 0.18_stat 0.06_syst, which is first evidence a gamma. The branching fraction measured be Br(Xi0 (1.16 0.05_stat 0.06_syst) x 10^-3.

10.1016/j.physletb.2004.01.041 article EN cc-by Physics Letters B 2004-02-29

Measurement of $CP$ asymmetries in $D^{\pm} ightarrow \eta^{\prime} \pi^{\pm}$ and $D_s^{\pm} ightarrow \eta^{\prime} \pi^{\pm}$ decays

OPENALEX - Publications

G. Ciezarek Paula Collins G. Collazuol S. Roiser Wenbin Qian and 95 more

10.18154/rwth-2017-08256 article EN Physics Letters B 2017-01-01

Observation of the decay KS→π+π−e+e−

OPENALEX - Publications

A. Lai D. Marras L. Musa A. J. Bevan R.S. Dosanjh and 95 more

10.1016/s0370-2693(00)01300-9 article EN Physics Letters B 2000-12-01

First observation of the KS→π0γγ decay

OPENALEX - Publications

A. Lai D. Marras J. R. Batley R.S. Dosanjh T. J. Gershon and 95 more

Using the NA48 detector at CERN SPS, 31 KS->pi0 gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio BR(KS->pi0 gamma) = (4.9 1.6(stat) 0.9(syst)) x 10^-8 in agreement Chiral Perturbation theory predictions.

10.1016/j.physletb.2003.10.073 article EN cc-by Physics Letters B 2003-11-19

Measurement of the radiative Ke3 branching ratio

OPENALEX - Publications

A. Lai D. Marras A. J. Bevan R.S. Dosanjh T. J. Gershon and 95 more

We present a measurement of the relative branching ratio decay K0→π±e±νγ (Ke3γ) with respect to K0→π±e±ν (Ke3+Ke3γ) decay. The result is based on observation 19 000 Ke3γ and 5.6×106 Ke3 decays. value Br(Ke3γ0,Eγ*>30MeV, θeγ*>20°)/Br(Ke30)=(0.964±0.008−0.009+0.011)%. This agrees theoretical predictions but at variance recently published result.

10.1016/j.physletb.2004.11.056 article EN cc-by Physics Letters B 2004-12-09

A measurement of the CP-conserving component of the decay KS0→π+π−π0

OPENALEX - Publications

J. R. Batley C. Lazzeroni D.J. Munday M. Patel M. Slater and 95 more

The NA48 Collaboration has measured the amplitude of CP-conserving component decay KS0→π+π−π0 relative to KL0→π+π−π0. For characteristic parameter λ, values Reλ=0.038±0.010 and Imλ=−0.013±0.007 have been extracted. These agree with earlier measurements theoretical predictions from chiral perturbation theory.

10.1016/j.physletb.2005.09.077 article EN cc-by Physics Letters B 2005-10-12

Determination of the relative decay rate

OPENALEX - Publications

J. R. Batley G. Kalmus C. Lazzeroni D.J. Munday M. Patel and 95 more

10.1016/j.physletb.2007.07.064 article EN Physics Letters B 2007-08-10

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