Výsledky vyhledávání - "Scoccola, Norberto Nerio"

Cold magnetized quark matter at finite density in a nonlocal chiral quark model

Autor: Ferraris, S. A., Gómez Dumm, Daniel Alberto, Grunfeld, Ana Gabriela, Scoccola, Norberto Nerio

We study the behavior of two-flavor dense quark matter under the influence of an external magnetic field in the framework of a nonlocal chiral quark model with separable interactions. The nonlocality is incorporated in the model by using a Gaussian f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::429398312cc9bdffc244ee06307e2e09
http://sedici.unlp.edu.ar/handle/10915/139724

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Erratum: Towers of baryons of the N=2 quark model band in the large Nc limit (Physical Review D (2018) 98 (034019)

Autor: Willemyns, Cintia Teresita, Scoccola, Norberto Nerio

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Erratum: Towers of baryons of the N = 2 quark model band in the large N c limit [Phys. Rev. D 98, 034019 (2018)] Fil: Willemyns, Cintia Teresita. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f7f2209040c2a188a75c426b4b44d28f
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.99.059903

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Akademický článek

Non‐local chiral quark model at finite chemical potential in the presence of an intense magnetic field.

Autor: Ferraris, Sebastián Alberto, Grunfeld, Ana Gabriela, Scoccola, Norberto Nerio

Publikováno v: Astronomische Nachrichten; Jan2021, Vol. 342 Issue 1, p469-472, 4p

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Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU (2) f NJL model

Autor: Coppola, Máximo, Allen, Pablo Guillermo, Grunfeld, Ana Gabriela, Scoccola, Norberto Nerio

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The properties of magnetized color superconducting cold dense quark matter under compact star conditions are investigated using an SU(2)f Nambu Jona-Lasinio (NJL)-type model in which the divergences are treated using a magnetic field independent regu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::78a0ae9f520eecd988aaa469a19d3798
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.96.056013

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η-γ and η′-γ Transition form factors in a nonlocal NJL model

Autor: Gómez Dumm, Daniel Alberto, Noguera, S., Scoccola, Norberto Nerio

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

We study the η and η′ distribution amplitudes (DAs) in the context of a nonlocal SU(3)L - SU(3)R chiral quark model. The corresponding Lagrangian allows us to reproduce the phenomenological values of pseudoscalar meson masses and decay constants,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8e3bb978217cd5a2f1ae5337f7344ce0
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.95.054006

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On the pentaquark candidates p+c (4380) and p+c (4450) within the soliton picture of baryons

Autor: Scoccola, Norberto Nerio, Riska, D. O., Rho, María Gabriela

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Using the bound state version of the topological soliton model for the baryons we show that the existence of a bound (or quasi-bound) D-soliton state leads to the possibility of having hidden charm pentaquarks with quantum numbers and masses, which a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6c63d9beb46cb4d956ec58916fbd80db
https://www.worldscientific.com/doi/abs/10.1142/9789814704410_0006

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Magnetized color superconducting cold quark matter within the SU(2)$_f$ NJL model: a novel regularization scheme

Autor: Allen, P., Grunfeld, Ana Gabriela, Scoccola, Norberto Nerio

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The influence of intense magnetic fields on the behavior of color superconducting cold quark matter is investigated using an SU(2)$_f$ NJL-type model for which a novel regulation scheme is introduced. In such a scheme the contributions which are expl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::996a35260481018734824b1cd2024ef8

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Equation of state for hybrid compact stars with a nonlocal chiral quark model

Autor: Grunfeld, Ana Gabriela, Berdermann, Jens, Blaschke, David, Klähn, Thomas, Gómez Dumm, Daniel Alberto, Scoccola, Norberto Nerio

We study the thermodynamics of two flavor color superconducting (2SC) quark matter within a nonlocal chiral quark model, using both instantaneous and covariant nonlocal interactions. For applications to compact stars, we impose conditions of electric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1329::de9452be4f2e157daed8915f64d26f2a
http://sedici.unlp.edu.ar/handle/10915/132515

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Baryons in the inverse color number expansion of quantum chromodynamics

Autor: González de Urreta, Emiliano José

Publikováno v: Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN

Se investigan las propiedades de los bariones excitados pertenecientes al primer multipletede paridad negativa en el marco de la expansión en la inversa del número de colores dela Cromodinámica Cuántica. En particular, se busca realizar un análi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::7d7297e9f344a093d84770fc39866b66

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