Bartosz Baliś
A5045382990- High-Energy Particle Collisions Research
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Distributed and Parallel Computing Systems
- Scientific Computing and Data Management
- Cloud Computing and Resource Management
- Parallel Computing and Optimization Techniques
- Advanced Data Storage Technologies
- Research Data Management Practices
- Particle Detector Development and Performance
- Software System Performance and Reliability
- Dark Matter and Cosmic Phenomena
- Nuclear reactor physics and engineering
- Distributed systems and fault tolerance
- Peer-to-Peer Network Technologies
- Service-Oriented Architecture and Web Services
- Computational Physics and Python Applications
- IoT and Edge/Fog Computing
- Statistical Methods and Bayesian Inference
- Software Engineering Research
- Embedded Systems Design Techniques
- Nuclear physics research studies
- Stochastic processes and statistical mechanics
- Software Testing and Debugging Techniques
- Advanced Database Systems and Queries
AGH University of Krakow
2015-2025
Jagiellonian University
2023-2025
Aligarh Muslim University
2022-2024
A. Alikhanyan National Laboratory
2021-2024
Institute of Computer Science
2004-2023
Atlantic General Hospital
2023
COMSATS University Islamabad
2023
Technical University of Munich
2021
Czech Academy of Sciences, Institute of Computer Science
2004
Abstract The ALICE experiment was proposed in 1993, to study strongly-interacting matter at extreme energy densities and temperatures. This proposal entailed a comprehensive investigation of nuclear collisions the LHC. Its physics programme initially focused on determination properties quark–gluon plasma (QGP), deconfined state quarks gluons, created such collisions. has been extended cover broader ensemble observables related Quantum Chromodynamics (QCD), theory strong interactions. studied...
Abstract A Large Ion Collider Experiment (ALICE) has been conceived and constructed as a heavy-ion experiment at the LHC. During LHC Runs 1 2, it produced wide range of physics results using all collision systems available In order to best exploit new opportunities opening up with upgraded detector technologies, undergone major upgrade during Long Shutdown 2 (2019–2022). This comprises move continuous readout, complete overhaul core detectors, well online event processing farm redesigned...
We present a prototype of the flood early warning system (EWS) developed within UrbanFlood FP7 project.The monitors sensor networks installed in defenses (dikes, dams, embankments, etc.), detects signal abnormalities, calculates dike failure probability, and simulates possible scenarios breaching propagation.All relevant information simulation results are fed into an interactive decision support that helps managers city authorities to make informed decisions case emergency routine quality...
Recent pT-integrated cross-section measurements of the ground-state charm mesons and baryons, D0, D+, Ds+, Λc+, Ξc0, are used to evaluate fragmentation fractions production cross section per unit rapidity at midrapidity (|y|<0.5), in pp collisions s=5.02 TeV LHC. The latter is dσcc¯/dy||y|<0.5=1165±44(stat)−101+134(syst) μb. These were obtained for first time hadronic LHC, including baryon states, recently measured by ALICE midrapidity. differ significantly from values e+e− ep collisions,...
This Letter presents the first experimental evidence of attractive strong interaction between a proton and ϕ meson. The result is obtained from two-particle correlations combined p-ϕ⊕ p[over ¯]-ϕ pairs measured in high-multiplicity pp collisions at sqrt[s]=13 TeV by ALICE Collaboration. spin-averaged scattering length effective range p-ϕ are extracted fully corrected correlation function employing Lednický-Lyuboshits approach. In particular, imaginary part vanishes within uncertainties,...
A bstract The production of prompt D 0 , + and *+ mesons was measured at midrapidity (| y | < 0.5) in Pb–Pb collisions the centre-of-mass energy per nucleon–nucleon pair $$ \sqrt{s_{\mathrm{NN}}} <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msqrt> <mml:msub> <mml:mi>s</mml:mi> <mml:mi>NN</mml:mi> </mml:msub> </mml:msqrt> </mml:math> = 5 . 02 TeV with ALICE detector LHC. were reconstructed via their hadronic decay channels yields central (0–10%) semicentral (30–50%)...
Abstract In particle collider experiments, elementary interactions with large momentum transfer produce quarks and gluons (known as partons) whose evolution is governed by the strong force, described theory of quantum chromodynamics (QCD) 1 . These partons subsequently emit further in a process that can be parton shower 2 , which culminates formation detectable hadrons. Studying pattern one key experimental tools for testing QCD. This expected to depend on mass initiating parton, through...
The p_{T}-differential production cross sections of prompt D^{0}, Λ_{c}^{+}, and Σ_{c}^{0,++}(2455) charmed hadrons are measured at midrapidity (|y|<0.5) in pp collisions sqrt[s]=13 TeV. This is the first measurement Σ_{c}^{0,++} hadronic collisions. Assuming same yield for three Σ_{c}^{0,+,++} isospin states, baryon-to-meson section ratios Σ_{c}^{0,+,++}/D^{0} Λ_{c}^{+}/D^{0} calculated transverse momentum (p_{T}) intervals 2<p_{T}<12 1<p_{T}<24 GeV/c. Values significantly larger than...
We study the polarization of inclusive J/ψ produced in Pb-Pb collisions at sqrt[s_{NN}]=5.02 TeV LHC dimuon channel, via measurement angular distribution its decay products. perform rapidity region 2.5<y<4, for three transverse momentum intervals (2<p_{T}<4, 4<p_{T}<6, 6<p_{T}<10 GeV/c) and as a function centrality collision 2<p_{T}<6 GeV/c. For first time, is measured with respect to event plane collision, by considering angle between positive-charge muon rest frame axis perpendicular...
The production of prompt Λc+ baryons at midrapidity (|y|<0.5) was measured in central (0–10%) and mid-central (30–50%) Pb–Pb collisions the center-of-mass energy per nucleon–nucleon pair sNN=5.02 TeV with ALICE detector. results are more precise, differential centrality, reach much lower transverse momentum (pT=1 GeV/c) respect to previous measurements performed by ALICE, STAR, CMS Collaborations nucleus–nucleus collisions, allowing for an extrapolation down pT=0. pT-differential Λc+/D0...
The interaction of $\rm{K}^{-}$ with protons is characterised by the presence several coupled channels, systems like ${\rm \overline{K}^0}$n and $\pi\Sigma$ a similar mass same quantum numbers as $\rm{K}^{-}$p state. strengths these couplings to system are crucial importance for understanding nature $\Lambda(1405)$ resonance attractive strong interaction. In this article, we present measurements correlation functions in relative momentum space obtained pp collisions at $\sqrt{s}~=~13$ TeV,...
The production of the <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mi>ψ</a:mi><a:mo stretchy="false">(</a:mo><a:mn>2</a:mn><a:mi>S</a:mi><a:mo stretchy="false">)</a:mo></a:math> charmonium state was measured with ALICE in Pb-Pb collisions at <e:math xmlns:e="http://www.w3.org/1998/Math/MathML" display="inline"><e:msqrt><e:msub><e:mi>s</e:mi><e:mrow><e:mi>NN</e:mi></e:mrow></e:msub></e:msqrt><e:mo>=</e:mo><e:mn>5.02</e:mn><e:mtext> </e:mtext><e:mtext>...
The two-particle momentum correlation functions between charm mesons (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:msup><a:mi mathvariant="normal">D</a:mi><a:mrow><a:mo>*</a:mo><a:mo>±</a:mo></a:mrow></a:msup></a:math> and <d:math xmlns:d="http://www.w3.org/1998/Math/MathML" display="inline"><d:mrow><d:msup><d:mrow><d:mi mathvariant="normal">D</d:mi></d:mrow><d:mrow><d:mo>±</d:mo></d:mrow></d:msup></d:mrow></d:math>) charged light-flavor (<g:math...
This paper reports the first measurement of transverse momentum (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:msub><a:mi>p</a:mi><a:mi mathvariant="normal">T</a:mi></a:msub></a:math>) spectra primary charged pions, kaons, (anti)protons, and unidentified particles as a function charged-particle flattenicity in pp collisions at <d:math xmlns:d="http://www.w3.org/1998/Math/MathML"...
The first measurements of proton emission accompanied by neutron in the electromagnetic dissociation (EMD) <a:math xmlns:a="http://www.w3.org/1998/Math/MathML"><a:mmultiscripts><a:mi>Pb</a:mi><a:mprescripts/><a:none/><a:mn>208</a:mn></a:mmultiscripts></a:math> nuclei ALICE experiment at Large Hadron Collider are presented. EMD protons and neutrons emitted very forward rapidities detected zero degree calorimeters experiment. cross sections zero, one, two, three least one were measured...
The production yield and angular anisotropy of prompt ${D_s^+}$ mesons were measured as a function transverse momentum ($p_{ T}$) in Pb-Pb collisions at centre-of-mass energy per nucleon pair $\sqrt{s_{ NN}} = 5.02$ TeV collected with the ALICE detector LHC. their charge conjugates reconstructed midrapidity ($|y|<0.5$) from hadronic decay channel ${D_s^+ \to \phi \pi^+}$, ${\phi K^-K^+}$, $p_{ T}$ intervals $2<p_{ T}<50$ GeV/$c$ T}<36$ for 0-10% 30-50% centrality intervals. For T}>10$...
This article presents the first measurement of interaction between charm hadrons and nucleons. The two-particle momentum correlations $\mathrm{pD^-}$ $\mathrm{\overline{p}D}^+$ pairs are measured by ALICE Collaboration in high-multiplicity pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$. data compatible with Coulomb-only hypothesis within (1.1-1.5)$\sigma$. level agreement slightly improves if an attractive nucleon(N)$\overline{\mathrm{D}}$ strong is considered, contrast to most model...
This article presents groomed jet substructure measurements in pp and Pb-Pb collisions at sqrt[s_{NN}]=5.02 TeV with the ALICE detector. The soft drop grooming algorithm provides access to hard parton splittings inside a by removing wide-angle radiation. We report momentum splitting fraction, z_{g}, (scaled) radius, θ_{g}. Charged-particle jets are reconstructed midrapidity using anti-k_{T} resolution parameters R=0.2 R=0.4. In heavy-ion collisions, large underlying event poses challenge for...
The polarization of the Λ and Λ[over ¯] hyperons along beam (z) direction, P_{z}, has been measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02 TeV recorded with ALICE Large Hadron Collider (LHC). main contribution to P_{z} comes from elliptic flow-induced vorticity can be characterized by second Fourier sine coefficient P_{z,s2}=⟨P_{z}sin(2φ-2Ψ_{2})⟩, where φ is hyperon azimuthal emission angle Ψ_{2} flow plane angle. We report measurement P_{z,s2} for different collision centralities 30%-50%...
The production of prompt $D^{0}$, $D^{+}_{\rm s}$, and $\Lambda_{\rm c}^{+}$ hadrons, their ratios, s}$/$D^{0}$ c}^{+}$/$D^{0}$, are measured in proton-proton collisions at $\sqrt{s}$ = 13 TeV midrapidity ($|y| <0.5$) with the ALICE detector LHC. measurements performed as a function charm-hadron transverse momentum ($p_{\rm T}$) intervals charged-particle multiplicity, two multiplicity estimators covering different pseudorapidity regions. While strange to non-strange ratio indicates no...
The Cloud-native model, established to enhance the Twelve-Factor patterns, is an approach developing and deploying applications according DevOps concepts, Continuous Integration/Continuous Delivery, containers, microservices. notion of observability can help us cope with complexity such applications. We present a Systematic Mapping Study (SMS) in have chosen 56 studies published between 2018 2022. selected were thoroughly analyzed, compared, classified comparative criteria. presented SMS...
A bstract The cross section for coherent photonuclear production of J/ ψ is presented as a function the electromagnetic dissociation (EMD) Pb. measurement performed with ALICE detector in ultra-peripheral Pb-Pb collisions at centre-of-mass energy per nucleon pair $$ \sqrt{{\textrm{s}}_{\textrm{NN}}} <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msqrt><mml:msub><mml:mi>s</mml:mi><mml:mi>NN</mml:mi></mml:msub></mml:msqrt></mml:math> = 5.02 TeV. Cross sections are five different...
The most precise measurements to date of the _{Λ}^{3}H lifetime τ and Λ separation energy B_{Λ} are obtained using data sample Pb-Pb collisions at sqrt[s_{NN}]=5.02 TeV collected by ALICE LHC. is reconstructed via its charged two-body mesonic decay channel (_{Λ}^{3}H→^{3}He+π^{-} charge-conjugate process). measured values τ=[253±11(stat)±6(syst)] ps B_{Λ}=[102±63(stat)±67(syst)] keV compatible with predictions from effective field theories confirm that structure consistent a weakly bound system.
The first measurements of skewness and kurtosis mean transverse momentum (〈pT〉) fluctuations are reported in Pb–Pb collisions at sNN = 5.02 TeV, Xe–Xe 5.44 TeV pp s=5.02 using the ALICE detector. carried out as a function system size 〈dNch/dη〉|η|<0.51/3, charged particles with (pT) pseudorapidity (η), range 0.2<pT<3.0 GeV/c |η|<0.8, respectively. In collisions, positive is observed 〈pT〉 for all centralities, which significantly larger than what would be expected scenario independent particle...