NFDI4DS | UHH-SEMS - Publication Details

S. Ramos

ORCID: 0000-0001-8946-2268

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A5100636944

Research Areas

Particle physics theoretical and experimental studies
High-Energy Particle Collisions Research
Quantum Chromodynamics and Particle Interactions
Particle Detector Development and Performance
Nuclear reactor physics and engineering
Superconducting Materials and Applications
Dark Matter and Cosmic Phenomena
Particle Accelerators and Free-Electron Lasers
Nuclear physics research studies
Radiation Detection and Scintillator Technologies
Neutrino Physics Research
Nuclear Physics and Applications
Sensor Technology and Measurement Systems
Cold Atom Physics and Bose-Einstein Condensates
Particle accelerators and beam dynamics
X-ray Spectroscopy and Fluorescence Analysis
Muon and positron interactions and applications
Bayesian Methods and Mixture Models
Electron and X-Ray Spectroscopy Techniques
Advanced NMR Techniques and Applications
Quantum, superfluid, helium dynamics
Stochastic processes and statistical mechanics
Atomic and Subatomic Physics Research
Statistical Methods and Bayesian Inference
Research on Leishmaniasis Studies

Universitario Francisco de Asís
2025

Amazon (United States)
2025

LIP - Laboratory of Instrumentation and Experimental Particle Physics
2013-2024

Universidade Federal do Pará
2024

Czech Academy of Sciences, Nuclear Physics Institute
2017-2023

Joint Institute for Nuclear Research
2021

University of Aveiro
2017-2020

University of Turin
1999-2020

Istituto Nazionale di Fisica Nucleare, Sezione di Trieste
2020

Istituto Nazionale di Fisica Nucleare, Sezione di Torino
2001-2020

Evidence for deconfinement of quarks and gluons from the J/ψ suppression pattern measured in Pb-Pb collisions at the CERN-SPS

OPENALEX - Publications

M.C. Abreu B. Alessandro C. Alexa R. Arnaldi M. Atayan and 85 more

10.1016/s0370-2693(00)00237-9 article EN Physics Letters B 2000-03-01

Study of the isospin symmetry breaking in the light quark sea of the nucleon from the Drell-Yan process

OPENALEX - Publications

A. Baldit C. Barrière J. Castor T. Chambon A. Devaux and 48 more

10.1016/0370-2693(94)90884-2 article EN Physics Letters B 1994-07-01

Anomalous suppression in PbPb interactions at 158 GeV/c per nucleon

OPENALEX - Publications

M.C. Abreu B. Alessandro C. Alexa J. Astruc C. Baglin and 85 more

10.1016/s0370-2693(97)00915-5 article EN Physics Letters B 1997-10-01

The production of in 200 GeV/nucleon oxygen-uranium interactions

OPENALEX - Publications

C. Baglin A. Bussière J.P. Guillaud H. Ogren F. Staley and 47 more

10.1016/0370-2693(89)90905-2 article EN Physics Letters B 1989-04-01

Probing dense baryon-rich matter with virtual photons

OPENALEX - Publications

J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas A. Belyaev and 95 more

10.1038/s41567-019-0583-8 article EN Nature Physics 2019-07-29

Proton-number fluctuations in sNN=2.4 GeV Au + Au collisions studied with the High-Acceptance DiElectron Spectrometer (HADES)

OPENALEX - Publications

J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas A. Belyaev and 95 more

We present an analysis of proton number fluctuations in $\sqrt{s_{NN}}$ = 2.4 GeV Au+Au collisions measured with the High-Acceptance DiElectron Spectrometer (HADES) at GSI. With help extensive detector simulations done IQMD transport model events including nuclear clusters, various nuisance effects influencing observed cumulants have been investigated. Acceptance and efficiency corrections applied as a function fine grained rapidity transverse momentum bins, well considering local track...

10.1103/physrevc.102.024914 article EN Physical review. C 2020-08-24

Observation of Collider Muon Neutrinos with the SND@LHC Experiment

OPENALEX - Publications

R. Albanese A. Alexandrov F. Alicante A. Anokhina Takashi Asada and 95 more

We report the direct observation of muon neutrino interactions with SND@LHC detector at Large Hadron Collider. A dataset proton-proton collisions sqrt[s]=13.6 TeV collected by in 2022 is used, corresponding to an integrated luminosity 36.8 fb^{-1}. The search based on information from active electronic components detector, which covers pseudorapidity region 7.2<η<8.4, inaccessible other experiments collider. Muon candidates are identified through their charged-current interaction topology, a...

10.1103/physrevlett.131.031802 article EN cc-by Physical Review Letters 2023-07-19

Anomalous suppression in Pb+Pb collisions at 158×A GeV/c

OPENALEX - Publications

Michel Gonin M.C. Abreu C. Alexa B. Alessandro J. Astruc and 83 more

10.1016/s0375-9474(96)00373-9 article EN Nuclear Physics A 1996-12-01

J/ψ and ψ′ production and their normal nuclear absorption in proton-nucleus collisions at 400 GeV

OPENALEX - Publications

B. Alessandro C. Alexa R. Arnaldi M. Atayan S. Beolè and 62 more

10.1140/epjc/s10052-006-0079-4 article EN The European Physical Journal C 2006-11-01

Directed, Elliptic, and Higher Order Flow Harmonics of Protons, Deuterons, and Tritons inAu+AuCollisions atsNN=2.4<mml…

OPENALEX - Publications

J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas A. Belyaev and 95 more

Flow coefficients $v_{n}$ of the orders $n = 1 - 6$ are measured with High-Acceptance DiElectron Spectrometer (HADES) at GSI for protons, deuterons and tritons as a function centrality, transverse momentum rapidity in Au+Au collisions $\sqrt{s_{NN}} 2.4$ GeV. Combining information from flow all allows to construct first time, collision energies few GeV, multi-differential picture angular emission pattern these particles. It reflects complicated interplay between effect central fireball...

10.1103/physrevlett.125.262301 article EN Physical Review Letters 2020-12-31

Observation of a threshold effect in the anomalous J/ψ suppression

OPENALEX - Publications

M.C. Abreu B. Alessandro C. Alexa R. Arnaldi J. Astruc and 93 more

10.1016/s0370-2693(99)00178-1 article EN Physics Letters B 1999-03-01

and Drell-Yan cross-sections in PbPb interactions at 158 GeV/c per nucleon

OPENALEX - Publications

M.C. Abreu B. Alessandro C. Alexa J. Astruc C. Baglin and 85 more

10.1016/s0370-2693(97)00914-3 article EN Physics Letters B 1997-10-01

Centrality determination of Au + Au collisions at 1.23A GeV with HADES

OPENALEX - Publications

J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas A. Belyaev and 95 more

10.1140/epja/i2018-12513-7 article EN The European Physical Journal A 2018-05-01

Proton, deuteron and triton flow measurements in Au+Au collisions at $$\sqrt{s_{_{{\text {NN}}}}}= 2.4$$ GeV

OPENALEX - Publications

J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas J. C. Berger-Chen and 95 more

Abstract High-precision measurements of flow coefficients $$v_{n}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>v</mml:mi> <mml:mi>n</mml:mi> </mml:msub> </mml:math> ( $$n = 1 - 4$$ <mml:mrow> <mml:mo>=</mml:mo> <mml:mn>1</mml:mn> <mml:mo>-</mml:mo> <mml:mn>4</mml:mn> </mml:mrow> ) for protons, deuterons and tritons relative to the first-order spectator plane have been performed in Au+Au collisions at $$\sqrt{s_{_{{\text {NN}}}}}= 2.4$$ <mml:msqrt>...

10.1140/epja/s10050-023-00936-6 article EN cc-by The European Physical Journal A 2023-04-18

Benefícios da Atividade Física e Alimentação na Prevenção e Tratamento da Esclerose Múltipla

OPENALEX - Publications

Diéssica Paola Ferreira Alves Pedro Augusto Barbosa Silva Amanda Queiroz Bastos Ana Luiza Veloso Gualberto Pedro Oliveira and 4 more

Introdução: A esclerose múltipla é uma doença neurológica progressiva, sendo comum nos jovens adultos. Ela está relacionada, do ponto de vista sintomático, à instabilidade progressiva da marcha, dormência, fadiga, e fraqueza. Mudanças no estilo vida associado a medicação têm sido apontados como fatores ideias para o tratamento dessa doença. Objetivo: Analisar importância das mudanças múltipla. Metodologia: Trata-se revisão integrativa dos últimos 5 anos, período 2020 2025, site utilizado...

10.70164/bjoh.v2i2.68 article PT cc-by-nc-nd 2025-03-06

Study of J/ψ production in p-U, O-U and S-U interactions at 200 GeV per nucleon

OPENALEX - Publications

C. Baglin A. Baldisseri A. Bussière J.P. Guillaud R. Kossakowski and 46 more

10.1016/0370-2693(91)90795-r article EN Physics Letters B 1991-02-01

Deep sub-threshold ϕ production in Au+Au collisions

OPENALEX - Publications

J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas A. Belyaev and 95 more

We present data on charged kaons (K+-) and {\phi} mesons in Au(1.23A GeV)+Au collisions. It is the first simultaneous measurement of K central heavy-ion collisions below a kinetic beam energy 10A GeV. The {\phi}/K- multiplicity ratio found to be surprisingly high with value 0.52 +- 0.16 shows no dependence centrality collision. Consequently, different slopes K+ K- transverse-mass spectra can explained solely by feed- down, which substantially softens mesons. Hence, contrast commonly adapted...

10.1016/j.physletb.2018.01.048 article EN cc-by Physics Letters B 2018-02-03

J/ψ, ψ′ and Drell-Yan production in S-U interactions at 200 GeV per nucleon

OPENALEX - Publications

M.C. Abreu J. Astruc C. Baglin A. Baldit M. Bedjidian and 45 more

10.1016/s0370-2693(99)00057-x article EN Physics Letters B 1999-03-01

Transverse momentum distributions of J/ψ, ψ′, Drell–Yan and continuum dimuons produced in Pb–Pb interactions at the SPS

OPENALEX - Publications

M.C. Abreu B. Alessandro C. Alexa R. Arnaldi M. Atayan and 88 more

10.1016/s0370-2693(01)00019-3 article EN Physics Letters B 2001-02-01

ψ′ production in Pb–Pb collisions at 158 GeV/nucleon

OPENALEX - Publications

B. Alessandro C. Alexa R. Arnaldi M. Atayan S. Beolè and 65 more

10.1140/epjc/s10052-006-0153-y article EN The European Physical Journal C 2006-11-20

The production ofJ/ψ in 200 GeV/A oxygen-uranium interactions

OPENALEX - Publications

M.C. Abreu M. Alimi C. Baglin A. Baldit G. Barreira and 41 more

10.1007/bf01574524 article EN Zeitschrift für Physik C 1988-03-01

Sub-threshold production of Ks0 mesons and Λ hyperons in Au+Au collisions at sNN</mml:…

OPENALEX - Publications

Y. Leifels J. Adamczewski-Musch O. Arnold C. Behnke A. Belounnas and 95 more

We present first data on sub-threshold production of K0 s mesons and Λ hyperons in Au+Au collisions at $\sqrt{s_{NN}}$ = 2.4 GeV. observe an universal scaling hadrons containing strangeness, independent their corresponding thresholds. Comparing the yields, scaling, shapes rapidity pt spectra to state-of-the-art transport model (UrQMD, HSD, IQMD) predictions, we find that none latter can simultaneously describe all observables with reasonable \c{hi}2 values.

10.1016/j.physletb.2019.03.065 article EN cc-by Physics Letters B 2019-05-14

J/ψ and ψ′ production in p, O and S induced reactions at SPS energies

OPENALEX - Publications

M.C. Abreu J. Astruc C. Baglin A. Baldit M. Bedjidian and 47 more

10.1016/s0370-2693(99)01108-9 article EN Physics Letters B 1999-11-01

J/ψ, ψ′ and Drell-Yan production in pp and pd interactions at 450 GeV/c

OPENALEX - Publications

M.C. Abreu B. Alessandro A. Baldit C. Barrière M. Bedjidian and 51 more

10.1016/s0370-2693(98)01014-4 article EN Physics Letters B 1998-10-01

Ψ′ and J/Ψ production in p-W, p-U and S-U interactions at 200 GeV/nucleon

OPENALEX - Publications

C. Baglin A. Bussière J.P. Guillaud R. Kossakowski P. Liaud and 40 more

10.1016/0370-2693(94)01614-i article EN Physics Letters B 1995-02-01

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