Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter

Simone Santoro; null Maiolino; null Porto; null Rizzo; null Cardella; null Pirrone; null Russotto; null Lanzalone; E. La Guidara; null Lombardo; null Amorini; null Grassi; null Minniti; null Santoro; null Han; null Colonna; null Papa; null Auditore; null Piasecki; Giuseppe Politi; null Gianì; null Baran; null Gianì; null Berceanu; null Trifirò; null Trimarchi; null Verde; null De Filippo; null Grzeszczuk; null Vigilante; null Pop; null Pagano; null Wilczyński; null Geraci; null Piasecki; null Guazzoni; null Zetta

Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter

Simone Santoro, Maiolino, Porto, Rizzo, Cardella, Pirrone, Russotto, Lanzalone, E. La Guidara, Lombardo, Amorini, Grassi, Minniti, Santoro, Han, Colonna, Papa, Auditore, Piasecki, Giuseppe PolitiGianì, Baran, Gianì, Berceanu, Trifirò, Trimarchi, Verde, De Filippo, Grzeszczuk, Vigilante, Pop, Pagano, Wilczyński, Geraci, Piasecki, Guazzoni, Zetta

Scienze della Terra e del Mare

Risultato della ricerca: Article › peer review

3 Citazioni (Scopus)

Abstract

We show new data from the 64Ni+124Sn and 58Ni+112Sn reactions studied in direct kinematics with the CHIMERA detector at INFN-LNS and compared with the reverse kinematics reactions at the same incident beam energy (35 A MeV). Analyzing the data with the method of relative velocity correlations, fragments coming from statistical decay of an excited projectile-like (PLF) or target-like (TLF) fragments are discriminated from the ones coming from dynamical emission in the early stages of the reaction. By comparing data of the reverse kinematics experiment with a stochastic mean field (SMF) + GEMINI calculations our results show that observables from neck fragmentation mechanism add valuable constraints on the density dependence of symmetry energy. An indication is found for a moderately stiff symmetry energy potential term of EOS.

Lingua originale	English
pagine (da-a)	012105-
Numero di pagine	8
Rivista	JOURNAL OF PHYSICS. CONFERENCE SERIES
Volume	420
Stato di pubblicazione	Published - 2013

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Santoro, S., Maiolino, Porto, Rizzo, Cardella, Pirrone, Russotto, Lanzalone, Guidara, E. L., Lombardo, Amorini, Grassi, Minniti, Santoro, Han, Colonna, Papa, Auditore, Piasecki, ... Zetta (2013). Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter. JOURNAL OF PHYSICS. CONFERENCE SERIES, 420, 012105-.

Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter. / Santoro, Simone; Maiolino; Porto; Rizzo; Cardella; Pirrone; Russotto; Lanzalone; Guidara, E. La; Lombardo; Amorini; Grassi; Minniti; Santoro; Han; Colonna; Papa; Auditore; Piasecki; Politi, Giuseppe; Gianì; Baran; Gianì; Berceanu; Trifirò; Trimarchi; Verde; De Filippo; Grzeszczuk; Vigilante; Pop; Pagano; Wilczyński; Geraci; Piasecki; Guazzoni; Zetta.

In: JOURNAL OF PHYSICS. CONFERENCE SERIES, Vol. 420, 2013, pag. 012105-.

Risultato della ricerca: Article › peer review

Santoro, S, Maiolino, Porto, Rizzo, Cardella, Pirrone, Russotto, Lanzalone, Guidara, EL, Lombardo, Amorini, Grassi, Minniti, Santoro, Han, Colonna, Papa, Auditore, Piasecki, Politi, G, Gianì, Baran, Gianì, Berceanu, Trifirò, Trimarchi, Verde, De Filippo, Grzeszczuk, Vigilante, Pop, Pagano, Wilczyński, Geraci, Piasecki, Guazzoni & Zetta 2013, 'Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter', JOURNAL OF PHYSICS. CONFERENCE SERIES, vol. 420, pagg. 012105-.

Santoro, Simone ; Maiolino ; Porto ; Rizzo ; Cardella ; Pirrone ; Russotto ; Lanzalone ; Guidara, E. La ; Lombardo ; Amorini ; Grassi ; Minniti ; Santoro ; Han ; Colonna ; Papa ; Auditore ; Piasecki ; Politi, Giuseppe ; Gianì ; Baran ; Gianì ; Berceanu ; Trifirò ; Trimarchi ; Verde ; De Filippo ; Grzeszczuk ; Vigilante ; Pop ; Pagano ; Wilczyński ; Geraci ; Piasecki ; Guazzoni ; Zetta. / Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter. In: JOURNAL OF PHYSICS. CONFERENCE SERIES. 2013 ; Vol. 420. pagg. 012105-.

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title = "Correlations between isospin dynamics and Intermediate Mass Fragments emission time scales: A probe for the symmetry energy in asymmetric nuclear matter",

abstract = "We show new data from the 64Ni+124Sn and 58Ni+112Sn reactions studied in direct kinematics with the CHIMERA detector at INFN-LNS and compared with the reverse kinematics reactions at the same incident beam energy (35 A MeV). Analyzing the data with the method of relative velocity correlations, fragments coming from statistical decay of an excited projectile-like (PLF) or target-like (TLF) fragments are discriminated from the ones coming from dynamical emission in the early stages of the reaction. By comparing data of the reverse kinematics experiment with a stochastic mean field (SMF) + GEMINI calculations our results show that observables from neck fragmentation mechanism add valuable constraints on the density dependence of symmetry energy. An indication is found for a moderately stiff symmetry energy potential term of EOS.",

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AU - Santoro, Simone

AU - Maiolino, null

AU - Porto, null

AU - Rizzo, null

AU - Cardella, null

AU - Pirrone, null

AU - Russotto, null

AU - Lanzalone, null

AU - Guidara, E. La

AU - Lombardo, null

AU - Amorini, null

AU - Grassi, null

AU - Minniti, null

AU - Santoro, null

AU - Han, null

AU - Colonna, null

AU - Papa, null

AU - Auditore, null

AU - Piasecki, null

AU - Politi, Giuseppe

AU - Gianì, null

AU - Baran, null

AU - Gianì, null

AU - Berceanu, null

AU - Trifirò, null

AU - Trimarchi, null

AU - Verde, null

AU - De Filippo, null

AU - Grzeszczuk, null

AU - Vigilante, null

AU - Pop, null

AU - Pagano, null

AU - Wilczyński, null

AU - Geraci, null

AU - Piasecki, null

AU - Guazzoni, null

AU - Zetta, null

PY - 2013

Y1 - 2013

N2 - We show new data from the 64Ni+124Sn and 58Ni+112Sn reactions studied in direct kinematics with the CHIMERA detector at INFN-LNS and compared with the reverse kinematics reactions at the same incident beam energy (35 A MeV). Analyzing the data with the method of relative velocity correlations, fragments coming from statistical decay of an excited projectile-like (PLF) or target-like (TLF) fragments are discriminated from the ones coming from dynamical emission in the early stages of the reaction. By comparing data of the reverse kinematics experiment with a stochastic mean field (SMF) + GEMINI calculations our results show that observables from neck fragmentation mechanism add valuable constraints on the density dependence of symmetry energy. An indication is found for a moderately stiff symmetry energy potential term of EOS.

AB - We show new data from the 64Ni+124Sn and 58Ni+112Sn reactions studied in direct kinematics with the CHIMERA detector at INFN-LNS and compared with the reverse kinematics reactions at the same incident beam energy (35 A MeV). Analyzing the data with the method of relative velocity correlations, fragments coming from statistical decay of an excited projectile-like (PLF) or target-like (TLF) fragments are discriminated from the ones coming from dynamical emission in the early stages of the reaction. By comparing data of the reverse kinematics experiment with a stochastic mean field (SMF) + GEMINI calculations our results show that observables from neck fragmentation mechanism add valuable constraints on the density dependence of symmetry energy. An indication is found for a moderately stiff symmetry energy potential term of EOS.

UR - http://hdl.handle.net/10447/116655

M3 - Article

VL - 420

SP - 012105-

JO - JOURNAL OF PHYSICS. CONFERENCE SERIES

JF - JOURNAL OF PHYSICS. CONFERENCE SERIES

SN - 1742-6588

ER -