Probing the Symmetry Term of the Nuclear Equation of State at High Baryonic Densities

Probing the Symmetry Term of the Nuclear Equation of State at High Baryonic Densities
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DOI：
10.1088/1742-6596/863/1/012059
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发表时间：
2017-07
期刊：
Journal of Physics: Conference Series
影响因子：
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通讯作者：
P. Russotto;L. Acosta;M. Adamczyk;A. Al-Ajlan;M. Al-Garawi;S. Al-Homaidhi;F. Amorini;L. Auditore;T. Aumann;Y. Ayyad;Z. Basrak;J. Benlliure;M. Boisjoli;K. Boretzky;J. Brzychczyk;A. Budzanowski;C. Caesar;G. Cardella;P. Cammarata;Z. Chajecki;M. Chartier;A. Chbihi;M. Colonna;M. D. Cozma;B. Czech;E. De Filippo;M. Di Toro;M. Famiano;S. Gannon;I. Gašparić;L. Grassi;C. Guazzoni;P. Guazzoni;M. Heil;L. Heilborn;R. Introzzi;T. Isobe;K. Kezzar;M. Kis;A. Krasznahorkay;S. Kupny;N. Kurz;E. La Guidara;G. Lanzalone;P. Lasko;A. Le Fèvre;Y. Leifels;R. Lemmon;Qf Li;I. Lombardo;J. Łukasik;W. G. Lynch;P. Marini;Z. Matthews;L. May;T. Minniti;M. Mostazo;A. Pagano;E. Pagano;M. Papa;P. Pawlowski;S. Pirrone;G. Politi;F. Porto;W. Reviol;F. Riccio;F. Rizzo;E. Rosato;D. Rossi;S. Santoro;D. Sarantites;H. Simon;I. Skwirczýnska;Z. Sosin;L. Stuhl;W. Trautmann;A. Trifirò;M. Trimarchi;M. Tsang;G. Verde;M. Veselský;M. Vigilante;Yongjia Wang;A. Wieloch;P. Wigg;J. Winkelbauer;H. Wolter;P. Wu;S. Yennello;P. Zambon;L. Zetta;M. Zorić
P. Russotto;L. Acosta;M. Adamczyk;A. Al-Ajlan;M. Al-Garawi;S. Al-Homaidhi;F. Amorini;L. Auditore;T. Aumann;Y. Ayyad;Z. Basrak;J. Benlliure;M. Boisjoli;K. Boretzky;J. Brzychczyk;A. Budzanowski;C. Caesar;G. Cardella;P. Cammarata;Z. Chajecki;M. Chartier;A. Chbihi;M. Colonna;M. D. Cozma;B. Czech;E. De Filippo;M. Di Toro;M. Famiano;S. Gannon;I. Gašparić;L. Grassi;C. Guazzoni;P. Guazzoni;M. Heil;L. Heilborn;R. Introzzi;T. Isobe;K. Kezzar;M. Kis;A. Krasznahorkay;S. Kupny;N. Kurz;E. La Guidara;G. Lanzalone;P. Lasko;A. Le Fèvre;Y. Leifels;R. Lemmon;Qf Li;I. Lombardo;J. Łukasik;W. G. Lynch;P. Marini;Z. Matthews;L. May;T. Minniti;M. Mostazo;A. Pagano;E. Pagano;M. Papa;P. Pawlowski;S. Pirrone;G. Politi;F. Porto;W. Reviol;F. Riccio;F. Rizzo;E. Rosato;D. Rossi;S. Santoro;D. Sarantites;H. Simon;I. Skwirczýnska;Z. Sosin;L. Stuhl;W. Trautmann;A. Trifirò;M. Trimarchi;M. Tsang;G. Verde;M. Veselský;M. Vigilante;Yongjia Wang;A. Wieloch;P. Wigg;J. Winkelbauer;H. Wolter;P. Wu;S. Yennello;P. Zambon;L. Zetta;M. Zorić
中科院分区：
其他
文献类型：
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作者：
P. Russotto;L. Acosta;M. Adamczyk;A. Al-Ajlan;M. Al-Garawi;S. Al-Homaidhi;F. Amorini;L. Auditore;T. Aumann;Y. Ayyad;Z. Basrak;J. Benlliure;M. Boisjoli;K. Boretzky;J. Brzychczyk;A. Budzanowski;C. Caesar;G. Cardella;P. Cammarata;Z. Chajecki;M. Chartier;A. Chbihi;M. Colonna;M. D. Cozma;B. Czech;E. De Filippo;M. Di Toro;M. Famiano;S. Gannon;I. Gašparić;L. Grassi;C. Guazzoni;P. Guazzoni;M. Heil;L. Heilborn;R. Introzzi;T. Isobe;K. Kezzar;M. Kis;A. Krasznahorkay;S. Kupny;N. Kurz;E. La Guidara;G. Lanzalone;P. Lasko;A. Le Fèvre;Y. Leifels;R. Lemmon;Qf Li;I. Lombardo;J. Łukasik;W. G. Lynch;P. Marini;Z. Matthews;L. May;T. Minniti;M. Mostazo;A. Pagano;E. Pagano;M. Papa;P. Pawlowski;S. Pirrone;G. Politi;F. Porto;W. Reviol;F. Riccio;F. Rizzo;E. Rosato;D. Rossi;S. Santoro;D. Sarantites;H. Simon;I. Skwirczýnska;Z. Sosin;L. Stuhl;W. Trautmann;A. Trifirò;M. Trimarchi;M. Tsang;G. Verde;M. Veselský;M. Vigilante;Yongjia Wang;A. Wieloch;P. Wigg;J. Winkelbauer;H. Wolter;P. Wu;S. Yennello;P. Zambon;L. Zetta;M. Zorić

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为了研究超饱和密度下核态方程对称项的强度，在asi - eos实验中测量了400 MeV/核子下197Au+197Au碰撞的中子流和轻带电粒子流。通过将实验数据与UrQMD输运模型预测进行比较，我们提取了一个新的约束条件，该约束条件与先前对FOPI-LAND数据的分析中获得的中度软到线性的密度依赖一致，但将相关的不确定性降低了一个因子~ 2。
In the ASY-EOS experiment flows of neutrons and light charged particles were measured for 197Au+197Au collisions at 400 MeV/nucleon, in order to investigate the strength of the symmetry term of the nuclear equation of state at supra-saturation densities. By comparing the experimental data with the UrQMD transport model predictions, we have extracted a new constraint in agreement with the moderately soft to linear density dependence obtained in the former analysis on FOPI-LAND data, but reducing the associated uncertainty by a factor ∼ 2.