Showing 481 - 500 results of 573 for search '"nuclear matter"', query time: 0.29s Refine Results
  1. 481

    Resonance production in p+p, p+A and A+A collisions measured with HADES by Reshetin A., Rehnisch L., Ramstein B., Przygoda W., Pietraszko J., Pechenova O., Pechenov V., Parpottas Y., Palka M., Naumann L., Münzer R., Müntz C., Michel J., Metag V., Markert J., Mangiarotti A., Maier L., Lopes L., Lebedev A., Lapidus K., Lang S., Lalik R., Ladygin V., Kurilkin P., Kurilkin A., Kurepin A., Kuc H., Kugler A., Krizek F., Krebs E., Krása A., Kotte R., Kornakov G., Korcyl G., Kolb B. W., Koenig W., Koenig I., Karavicheva T., Kämpfer B., Jurkovic M., Ivashkin A., Ierusalimov A., Höhne C., Huck P., Holzmann R., Hennino T., Harabasz S., Gumberidze M., Guber F., Gonzáalez-Díaz D., Golubeva M., Gill K., Garzón J. A., Galatyuk T., Fröhlich I., Friese J., Fabbietti L., Fonte P., Epple E., Dybczak A., Dritsa C., Cabanelas P., Böhmer M., Blume C., Blanco A., Berger-Chen J.C., Belyaev A., Belver D., Behnke C., Agakishiev G., Lorenz M., Rustamov A., Sadovsky A., Salabura P., Scheib T., Schuldes H., Siebenson J., Sobolev Yu.G., Spataroe S., Ströbele H., Stroth J., Strzempek P., Sturm C., Svoboda O., Tarantola A., Teilab K., Tlusty P., Traxler M., Tsertos H., Vasiliev T., Wagner V., Weber M., Wendisch C., Wüstenfeld J., Yurevich S., Zanevsky Y.

    Published 2012-11-01
    “…The knowledge of baryonic resonance properties and production cross sections plays an important role for the extraction and understanding of medium modifications of mesons in hot and/or dense nuclear matter. We present and discuss systematics on dielectron and strangeness production obtained with HADES on p+p, p+A and A+A collisions in the few GeV energy regime with respect to these resonances.…”
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  2. 482

    Coupled Boltzmann transport equations of heavy quarks and quarkonia in quark-gluon plasma by Yao, Xiaojun, Ke, Weiyao, Xu, Yingru, Bass, Steffen A, Müller, Berndt

    Published 2021
    “…We include ϒ(1S), ϒ(2S), ϒ(3S), χb(1P) and χb(2P) in the framework and take feed-down contributions during the hadronic gas stage into account. Cold nuclear matter effects are included by using nuclear parton distribution functions for the initial primordial heavy flavor production. …”
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  3. 483

    Coupled Boltzmann transport equations of heavy quarks and quarkonia in quark-gluon plasma by Yao, Xiaojun, Ke, Weiyao, Xu, Yingru, Bass, Steffen A, Müller, Berndt

    Published 2021
    “…We include ϒ(1S), ϒ(2S), ϒ(3S), χb(1P) and χb(2P) in the framework and take feed-down contributions during the hadronic gas stage into account. Cold nuclear matter effects are included by using nuclear parton distribution functions for the initial primordial heavy flavor production. …”
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    Article
  4. 484

    A Neutron Star Is Born by Débora Peres Menezes

    Published 2021-07-01
    “…To understand and describe neutron stars, an appropriate equation of state that satisfies bulk nuclear matter properties is necessary. GW170817 detection contributed with extra constraints to determine it. …”
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    Article
  5. 485

    Massive relativistic compact stars from SU(3) symmetric quark models by Han Rui Fu, Jia Jie Li, Armen Sedrakian, Fridolin Weber

    Published 2022-11-01
    “…The low-density regions of our EoS are constrained by terrestrial experiments, while the high-density regime is modeled by systematically varying the nuclear matter skewness coefficient Qsat and the symmetry energy slope Lsym. …”
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  6. 486

    Fractal Entropy of Nuclear Medium Probed by <inline-formula><math display="inline"><semantics><msubsup><mi>K</mi><mi>S</mi><mn>0</mn></msubsup></semantics></math></inline-formula>... by Mikhail Tokarev, Imrich Zborovský

    Published 2023-05-01
    “…This reflects the irregularity of the behavior of the specific heat, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>c</mi><mi>AuAu</mi></msub></semantics></math></inline-formula>, and can point to a manifestation of phase transition in nuclear matter.…”
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  7. 487

    Extracting Hypernuclear Properties from the (<i>e</i>, <i>e</i><sup>′</sup><i>K</i><sup>+</sup>) Cross Section by Omar Benhar

    Published 2021-05-01
    “…The observation of neutron stars with masses exceeding two solar masses poses a serious challenge to the models of hyperon dynamics in dense nuclear matter, many of which predict a maximum mass incompatible with the data. …”
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  8. 488

    On the formation of “supermassive” neutron stars and dynamical transition to spontaneous scalarization by Juan Carlos Degollado, Marcelo Salgado, Miguel Alcubierre

    Published 2020-09-01
    “…This opens the possibility that neutron stars might be formed with masses as large as ∼2M⊙ without the need of stiff, or more exotic, equations of state for the nuclear matter. Thus, STT's through SC may account for compact objects with large masses observed recently in the sky in the form of pulsars (PSR J0348+0432 with M=2.01M±0.04⊙ observed in 2013, PSR J1614-2230 with M=1.97±0.04M⊙ observed in 2010 or J0740+6620 M=2.14−0.09+0.10M⊙ observed in 2019). …”
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  9. 489

    Thermal effects on tidal deformability in the last orbits of an inspiraling binary neutron star system by A. Kanakis-Pegios, P.S. Koliogiannis, Ch.C. Moustakidis

    Published 2022-09-01
    “…The study of binary neutron stars mergers by the detection of the emitted gravitational waves is one of the most promised tools to study the properties of dense nuclear matter at high densities. It is worth claiming that strong evidence that the temperature of the stars during the last orbits before coalescing is very low, T≪1 MeV (hereafter cold case or cold star; kB=1), does not exist. …”
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  10. 490

    Role of nucleon-nucleon correlation in transport coefficients and gravitational-wave-driven r-mode instability of neutron stars by X.L. Shang, P. Wang, W. Zuo, J.M. Dong

    Published 2020-12-01
    “…The thermal conductivity and shear viscosity of dense nuclear matter, along with the corresponding shear viscosity timescale of canonical neutron stars (NSs), are investigated, where the effect of Fermi surface depletion (i.e., the Z-factor effect) induced by the nucleon-nucleon correlation is taken into account. …”
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    Article
  11. 491

    Isoscalar monopole and quadrupole modes in Mo isotopes: Microscopic analysis by Gianluca Colò, Danilo Gambacurta, Wolfgang Kleinig, Jan Kvasil, Valentin O. Nesterenko, Alessandro Pastore

    Published 2020-12-01
    “…The Skyrme sets SkM*, SLy6, SVbas and SkPδ, that explore a diversity of nuclear matter properties, are used. We discuss the connection between the line shape of the monopole strength ISGMR and the deformation-induced coupling between the ISGMR and the K=0 branch of the ISGQR. …”
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    Article
  12. 492

    Stripping Model for Short GRBs: The Impact of Nuclear Data by Andrey Yudin, Nikita Kramarev, Igor Panov, Anton Ignatovskiy

    Published 2023-08-01
    “…Based on the known time delay (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>t</mi><mi>str</mi></msub><mo>≈</mo><mn>1.7</mn></mrow></semantics></math></inline-formula> s) between the peak of the gravitational wave signal GW170817 and the detection of gamma photons from GRB170817A, we obtain new restrictions on the nuclear matter parameters, in particular, the symmetry energy slope parameter: <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>L</mi><mo><</mo><mn>114.5</mn></mrow></semantics></math></inline-formula><inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>MeV</mi></semantics></math></inline-formula>. …”
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  13. 493

    Towards Uncovering Dark Matter Effects on Neutron Star Properties: A Machine Learning Approach by Prashant Thakur, Tuhin Malik, Tarun Kumar Jha

    Published 2024-01-01
    “…The performance of these classifiers is rigorously assessed using confusion matrices, which reveal that NS with admixed dark matter can be identified with approximately 17% probability of misclassification as nuclear matter NS. In particular, we find that additional tidal deformability data do not significantly improve the precision of our predictions. …”
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    Article
  14. 494

    Cooking pasta with Lie groups by S.L. Cacciatori, F. Canfora, M. Lagos, F. Muscolino, A. Vera

    Published 2022-03-01
    “…These solutions represent the so-called nuclear pasta state configurations of nuclear matter at low energy. We employ the Dynkin explicit classification of all three dimensional Lie subgroups of exceptional Lie group to classify all such solutions in the case G is an exceptional simple Lie group, and give all ingredients to construct them explicitly. …”
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  15. 495

    In-medium hadron properties measured with HADES by Pietraszko J., Agakishiev G., Behnke C., Belver D., Belyaev A., Berger-Chen J.C., Blanco A., Blume C., Böhmer M., Cabanelas P., Chernenko S., Dritsa C., Dybczak A., Epple E., Fabbietti L., Fateev O., Fonte P., Friese J., Fröhlich I., Galatyuk T., Garzón J. A., Gill K., Golubeva M., González-Díaz D., Guber F., Gumberidze M., Harabasz S., Hennino T., Höhne C., Holzmann R., Huck P., Ierusalimov A., Ivashkin A., Jurkovic M., Kämpfer B., Karavicheva T., Koenig I., Koenig W., Kolb B. W., Korcyl G., Kornakov G., Kotte R., Krása A., Krebs E., Krizek F., Kuc H., Kugler A., Kurepin A., Kurilkin A., Kurilkin P., Ladygin V., Lalik R., Lang S., Lapidus K., Lebedev A., Lopes L., Lorenz M., Maier L., Mangiarotti A., Markert J., Metag V., Michel J., Müntz C., Münzer R., Naumann L., Palka M., Parpottas Y., Pechenov V., Pechenova O., Przygoda W., Ramstein B., Rehnisch L., Reshetin A., Rustamov A., Sadovsky A., Salabura P., Scheib T., Schuldes H., Siebenson J., Sobolev Yu.G., Spataro S., Ströbele H., Stroth J., Strzempek P, Sturm C., Svoboda O., Tarantola A., Teilab K., Tlusty P., Traxler M., Tsertos H., Vasiliev T., Wagner V., Weber M., Wendisch C., Wüstenfeld J., Yurevich S., Zanevsky Y.

    Published 2014-03-01
    “…The results of these models differ significantly and the experimental determination of hadron properties in nuclear matter is essential. In this paper we present a review of selected physics results obtained at GSI Helmholtzzentrum für Schwerionenforschung GmbH by HADES (High-Acceptance Di-Electron Spectrometer). …”
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  16. 496

    Probing the core of the strong nuclear interaction by Schmidt, Aaron J, Pybus, J. R., Segarra, E. P., Hrnjic, A., Denniston, A., Hen, Or, Beck, Arie, Cruz Torres, Reynier, Gilad, Shalev, May-Tal Beck, S, Patsyuk, Maria, Schmookler, Barak Abraham

    Published 2021
    “…This limits our ability to describe high-density nuclear matter such as that in the cores of neutron stars6. …”
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    Article
  17. 497

    Quarkonium semiclassical transport in quark-gluon plasma: factorization and quantum correction by Yao, Xiaojun, Mehen, Thomas

    Published 2021
    “…The study can be easily generalized to quarkonium transport in cold nuclear matter, which is relevant for quarkonium production in eA collisions in the future Electron-Ion Collider.…”
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    Article
  18. 498

    Quarkonium semiclassical transport in quark-gluon plasma: factorization and quantum correction by Yao, Xiaojun, Mehen, Thomas

    Published 2021
    “…The study can be easily generalized to quarkonium transport in cold nuclear matter, which is relevant for quarkonium production in eA collisions in the future Electron-Ion Collider.…”
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    Article
  19. 499

    Quarkonium semiclassical transport in quark-gluon plasma: factorization and quantum correction by Yao, Xiaojun, Mehen, Thomas

    Published 2021
    “…The study can be easily generalized to quarkonium transport in cold nuclear matter, which is relevant for quarkonium production in eA collisions in the future Electron-Ion Collider.…”
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    Article
  20. 500

    Measurement and microscopic description of odd–even staggering of charge radii of exotic copper isotopes by de Groote, RP, Billowes, J, Binnersley, CL, Bissell, ML, Cocolios, TE, Day Goodacre, T, Farooq-Smith, GJ, Fedorov, DV, Flanagan, KT, Franchoo, S, Garcia Ruiz, RF, Gins, W, Holt, JD, Koszorús, Á, Lynch, KM, Miyagi, T, Nazarewicz, W, Neyens, G, Reinhard, P-G, Rothe, S, Stroke, HH, Vernon, AR, Wendt, KDA, Wilkins, SG, Xu, ZY, Yang, XF

    Published 2022
    “…Through these comparisons, we demonstrate a relation between the global behaviour of charge radii and the saturation density of nuclear matter, and show that the local charge radii variations, which reflect the many-body polarization effects, naturally emerge from A-body calculations fitted to properties of A ≤ 4 nuclei.…”
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