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Records found: 6  
Your query: Author Sysno = "^umb_un_auth 0247103^"
  1. TitleFormation of deuterons by coalescence
    Subtitleconsequences for deuteron number fluctuations
    Author infoZuzana Fecková ... [et al.]
    Author Fecková Zuzana 1988- (30%)
    Co-authors Steinheimer Jan (20%)
    Tomášik Boris 1972- (30%) UMBFP06 - Katedra fyziky
    Bleicher Marcus (20%)
    Source document Physical Review C. Vol. 93, no. 5 (2016), pp. 1-5. - Maryland : American Physical Society, 2016
    Keywords fyzika - physics   molekulárna dynamika   entropia   molecular dynamics  
    LanguageEnglish
    CountryUnited States of America
    systematics 53
    AnnotationTwo scenarios for cluster production have long been discussed in the literature: (i) direct emission of the clusters from a (grand-canonical) thermal source or (ii) subsequent formation of the clusters by coalescence of single nucleons. While both approaches have been successfully applied in the past it has not yet been clarified which of the two mechanisms dominates the cluster production. We propose to use recently developed event-by-event techniques to study particle multiplicity fluctuations on nuclear clusters and employ this analysis to the deuteron number fluctuations to disentangle the two production mechanisms. We argue that for a grand-canonical cluster formation, the cluster fluctuations will follow Poisson distribution, while for the coalescence scenario, the fluctuations will strongly deviate from the Poisson expectation. We estimate the effect to be 10% for the variance and up to a factor of 5 for the kurtosis of the deuteron number multiplicity distribution. Our prediction can be tested in the beam energy scan program at the BNL Relativistic Heavy Ion Collider as well as experiments at the GSI Facility for Antiproton and Ion Research and the Nuclotron-based Ion Collider Facility.
    Public work category ADC
    No. of Archival Copy37328
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  2. TitleHydrodynamic modeling of QGP expansion using an exact solution of Riemann problem
    Author infoZuzana Fecková, Boris Tomášik
    Author Fecková Zuzana 1988- (50%)
    Co-authors Tomášik Boris 1972- (50%) UMBFP06 - Katedra fyziky
    Source document Journal of Physics: Conference Series. Vol. 668 (2016), pp. 1-4. - Bristol : IOP Publishing, 2016 ; SQM 2015 medzinárodná konferencia
    Keywords relativistická hydrodynamika   relativistic hydrodynamics  
    LanguageEnglish
    CountryGreat Britian
    systematics 53
    Public work category AFC
    No. of Archival Copy34380
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  3. TitleA new hydrodynamic model using an exact Riemann solver
    Author infoZuzana Fecková, Boris Tomášik
    Author Fecková Zuzana 1988- (50%)
    Co-authors Tomášik Boris 1972- (50%) UMBFP06 - Katedra fyziky
    Source document Acta Physica Polonica B : proceedings supplement. Vol. 8, no. 2 (2015), pp. 307-312. - Kraków : Jagellonian University, 2015
    Keywords relativistická hydrodynamika   relativistic hydrodynamics   Riemannova geometria - Riemannian geometry  
    LanguageSlovak
    CountryPoland
    systematics 53
    Public work category ADM
    No. of Archival Copy34316
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  4. TitleA new shock-capturing numerical scheme for ideal hydrodynamics
    Author infoZuzana Fecková, Boris Tomášik
    Author Fecková Zuzana 1988- (50%)
    Co-authors Tomášik Boris 1972- (50%) UMBFP06 - Katedra fyziky
    Source documentJournal of physics : conference series. Vol. 612 (2015), pp. 1-4. - Bristol : IOP Publishing, 2015 ; Hot Quarks 2014 workshop pre mladých vedcov
    Keywords relativistická hydrodynamika   relativistic hydrodynamics   fyzika - physics  
    LanguageEnglish
    CountryGreat Britian
    systematics 53
    Public work category AFC
    No. of Archival Copy34319
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    unrecognised

    unrecognised

  5. TitleNet-proton-number kurtosis and skewness in nuclear collisions: influence of deuteron formation
    Par.titleKoeficient šikmosti a špicatosti net-protónoveho čísla v jadrových zrážkach: vplyv tvorby deuterónov
    Author infoZuzana Fecková, Jan Steinheimer, Boris Tomášik, Marcus Bleicher
    Author Fecková Zuzana 1988- (30%)
    Co-authors Steinheimer Jan (20%)
    Tomášik Boris 1972- (30%) UMBFP06 - Katedra fyziky
    Bleicher Marcus (20%)
    Source document Physical Review C : Nuclear Physics. Vol. 92, no. 6 (2015), pp. 064908-1-064908-4. - Maryland : American Physical Society, 2015
    Keywords ťažké kovy - heavy metals   nukleárna fyzika   heavy metals   nuclear physics  
    Headings Geogr.3 53
    LanguageEnglish
    CountryUnited States of America
    systematics 53
    Public work category ADC
    No. of Archival Copy34317
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

    File nameDownloadedSizeComment
    343176651.6 KB
  6. TitleInfluence of momentum and charge conservation on azimuthally sensitive correlations
    Author infoZuzana Fecková, Boris Tomášik
    Author Fecková Zuzana 1988- (50%)
    Co-authors Tomášik Boris 1972- (50%)
    Source document Proceedings of the 32 International Symposium of Physics in Collision. Pp. 391-394. - Košice : Ústav experimentálnej fyziky SAV, 2013 ; International Symposium of Physics in Collision sympózium
    Keywords častice (fyzika)   elementárne častice - particles (nuclear physics) - elementary particles   časticová fyzika  
    Form. Descr.príspevky v zborníku - proceedings papers
    LanguageEnglish
    CountrySlovak Republic
    Public work category BEF
    No. of Archival Copy13968
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ


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