Euclidean Dynamical Symmetry in Nuclear Shape Phase Transition

Slides:

Advertisements

Similar presentations

Valence shell excitations in even-even spherical nuclei within microscopic model Ch. Stoyanov Institute for Nuclear Research and Nuclear Energy Sofia,

Advertisements

Structure of the ECEC candidate daughter 112 Cd P.E. Garrett University of Guelph TRIUMF Excellence Cluster “Universe”, Technische Universität München.

ISMD’05, Kromeriz, Aug 09  15, Heavy  Flavor (c,b) Collectivity – Light  Flavor (u,d,s) Thermalization at RHIC Kai Schweda, University of Heidelberg.

Nucleon-pair transfer-intensities nuclear shape-phase transitions

Systematics of Temperature Measurements with ALADIN ALADIN S114 Spring 1993.

Nuclear Low-lying Spectrum and Quantum Phase Transition Zhipan Li School of Physical Science and Technology Southwest University 17th Nuclear Physics Workshop,

Qiang Zhao Institute of High Energy Physics, CAS, P.R. China Department of Physics, University of Surrey, U.K. Baryons in a potential quark model Selection.

Symmetry vs. Chaos * in nuclear collective dynamics signatures & consequences Pavel Cejnar Institute of Particle and Nuclear Physics Faculty of Mathematics.

Symmetry triangle O(6)SU(3)SU(3)* U(5) vibrator rotorγ softrotor χ η 0 1 -√7 ⁄ 2√7 ⁄ 2 Spherical shape Oblate shape Prolate shape Interacting Boson Model.

NSDD Workshop, Trieste, February 2006 Nuclear Structure (II) Collective models P. Van Isacker, GANIL, France.

A NLO Analysis on Fragility of Dihadron Tomography in High Energy AA Collisions I.Introduction II.Numerical analysis on single hadron and dihadron production.

Odd nuclei and Shape Phase Transitions: the role of the unpaired fermion PRC 72, (2005); PRC 76, (2007); PRC 78, (2008); PRC 79,

fermions c j N bosons A nucleons valence nucleonsN nucleon pairs L = 0 and 2 pairs s,d  even-even nuclei 2.2 The Interacting Boson Approximation A.

Pornrad Srisawad Department of Physics, Naresuan University, Thailand Yu-Ming Zheng China Institute of Atomic Energy, Beijing China Azimuthal distributions.

Nu Xu1/20 ”ATHIC2012“, Pusan, Korea, November , 2012 QCD in the Twenty-First Century (1)Higgs (-like) Particle – - Origin of Mass, QCD dof - Standard.

1 New formulation of the Interacting Boson Model and the structure of exotic nuclei 10 th International Spring Seminar on Nuclear Physics Vietri sul Mare,

Lecture 4 Quantum Phase Transitions and the microscopic drivers of structural evolution.

Shanghai Elliptic flow in intermediate energy HIC and n-n effective interaction and in-medium cross sections Zhuxia Li China Institute of Atomic.

Shape phase transition in neutron-rich even-even light nuclei with Z=20-28 H.B.Bai X.W.Li H.F.Dong W.C.Cao Department of Physics, Chifeng University, Chifeng.

Monodromy & Excited-State Quantum Phase Transitions in Integrable Systems Collective Vibrations of Nuclei Pavel Cejnar Institute of Particle & Nuclear.

原子核配对壳模型的相关研究 Yanan Luo( 罗延安 ), Lei Li( 李磊 ) School of Physics, Nankai University, Tianjin Yu Zhang( 张宇 ), Feng Pan( 潘峰 ) Department of Physics, Liaoning.

The Algebraic Approach 1.Introduction 2.The building blocks 3.Dynamical symmetries 4.Single nucleon description 5.Critical point symmetries 6.Symmetry.

Third Moments of Conserved Charges in Phase Diagram of QCD Masakiyo Kitazawa (Osaka Univ.) M. Asakawa, S. Ejiri and MK, PRL103, (2009). Baryons’10,

Isospin and mixed symmetry structure in 26 Mg DONG Hong-Fei, BAI Hong-Bo LÜ Li-Jun, Department of Physics, Chifeng university.

0 Comparative study for non-statistical fluctuation of net- proton, baryon, and charge multiplicities Dai-mei Zhou (IOPP/CCNU) 2014 CBCOS Workshop for.

IAEA Workshop on NSDD, Trieste, November 2003 The interacting boson model P. Van Isacker, GANIL, France Dynamical symmetries of the IBM Neutrons, protons.

ShuangQuan Zhang School of Physics, Peking University Static chirality and chiral vibration of atomic nucleus in particle rotor model.

Quantum Phase Transitions (QPT) in Finite Nuclei R. F. Casten June 21, 2010, CERN/ISOLDE.

Petrică Buganu, and Radu Budaca IFIN-HH, Bucharest – Magurele, Romania International Workshop “Shapes and Dynamics of Atomic Nuclei: Contemporary Aspects”

Partial Dynamical Symmetry in Odd-Mass Nuclei A. Leviatan Racah Institute of Physics The Hebrew University, Jerusalem, Israel P. Van Isacker, J. Jolie,

Shell model space and the collectivity of low-lying states in SD- pair shell model Yanan Luo 1, Feng Pan 2, Yu Zhang 2 and Jerry P Draayer 3 1. School.

Masayasu Harada (Nagoya 理論センター研究会「原子核・ハドロン物理」 (August 11, 2009) based on M.H. and C.Sasaki, arXiv: M.H., C.Sasaki and W.Weise, Phys.

Q UANTUM CHAOS IN THE COLLECTIVE DYNAMICS OF NUCLEI Pavel Cejnar, Pavel Stránský, Michal Macek DPG Frühjahrstagung, Bochum 2009, Germany Institute.

Some (more) High(ish)-Spin Nuclear Structure Paddy Regan Department of Physics Univesity of Surrey Guildford, UK Lecture 2 Low-energy.

Interacting boson model s-bosons (l=0) d-bosons (l=2) Interpretation: “nucleon pairs with l = 0, 2” “quanta of collective excitations” Dynamical algebra:

On Solutions of the one-dimensional Holstein Model Feng Pan and J. P. Draayer Liaoning Normal Univ. Dalian China 23rd International Conference on.

Exactly Solvable gl(m/n) Bose-Fermi Systems Feng Pan, Lianrong Dai, and J. P. Draayer Liaoning Normal Univ. Dalian China Recent Advances in Quantum.

Quantum phase transitions and structural evolution in nuclei.

Quantum Phase Transitions in Nuclei

Algebraic collective model and its applications Gabriela Thiamová Laboratoire de Physique Subatomique et de Cosmologie Institut National Polytechnique.

Dipa Bandyopadhyay University of York

A Hidden Local Symmetry Theory of Dileptons in Relativistic Heavy Ion Collisions Gerry Brown* 4/25/08 State University of New York *G. E. Brown, M. Harada,

Toru T. Takahashi with Teiji Kunihiro ・ Why N*(1535)? ・ Lattice QCD calculation ・ Result TexPoint fonts used in EMF. Read the TexPoint manual before you.

Mass states of light vector mesons are considered to be sensitive probes of partial chiral symmetry restoration theoretically expected in high energy and/or.

Triaxiality in nuclei: Theoretical aspects S. Frauendorf Department of Physics University of Notre Dame, USA IKH, Forschungszentrum Rossendorf Dresden,

Emergent Euclidean Dynamical Symmetry in Nuclear Shape Phase Transition Yu Zhang Department of Physics, Liaoning Normal University, Dalian, China

Quantum Phase Transition from Spherical to γ-unstable for Bose-Fermi System Mahmut Böyükata Kırıkkale University Turkey collabration with Padova–Sevilla.

1  - mesic nuclei and baryon chiral symmetry in medium Hideko Nagahiro (Nara Women’s Univ.) collaborators: Daisuke Jido (Tech. Univ. Muenchen) Satoru.

Nuclear Low-lying Spectrum and Quantum Phase Transition 李志攀西南大学物理科学与技术学院.

1 NJL model at finite temperature and chemical potential in dimensional regularization T. Fujihara, T. Inagaki, D. Kimura : Hiroshima Univ.. Alexander.

HIRG 重离子反应组 Heavy Ion Reaction Group GDR as a Probe of Alpha Cluster in Light Nuclei Wan-Bing He ( 何万兵 ) SINAP-CUSTIPEN Collaborators ： Yu-Gang.

Quantum shape transitions in the shapes of atomic nuclei. J. Jolie, Universität zu Köln.

Determining Reduced Transition Probabilities for 152 ≤ A ≤ 248 Nuclei using Interacting Boson Approximation (IBA-1) Model By Dr. Sardool Singh Ghumman.

Spin-Orbit Coupling Effects in Bilayer and Optical Lattice Systems

Yu Zhang(张宇), Feng Pan(潘峰)

oblate prolate l=2 a20≠0, a2±1= a2±2= 0 Shape parameterization

Three-body hadronic molecules.

The Study of the Possible Phase Diagram of Deconfinement in FL Model

Remarks on the hidden-color component

Institute of Modern Physics, CAS

Modification of Fragmentation Function in Strong Interacting Medium

Introduction Calculations for the N=7 isotones Summary

Nuclear Tidal Waves Daniel Almehed Stefan Frauendorf Yongquin Gu

Rotation and alignment of high-j orbitls in transfermium nuclei

Jet Event Topology as a probe of QGP in heavy-ion collisions

Nuclear shapes for the critical point

Particle Production and Correlation from the Recombination Model

An improved nuclear mass formula

张汉中 Institute of Particle Physics, Central China Normal University,

FOR RANDOMLY PERTURBED Martin Dvořák, Pavel Cejnar

Presentation transcript:

Euclidean Dynamical Symmetry in Nuclear Shape Phase Transition Probing fundamental interactions by low energy excitations -Advances in theoretical nuclear physics, Stockholm, Sweden Euclidean Dynamical Symmetry in Nuclear Shape Phase Transition Yu Zhang Department of Physics, Liaoning Normal University, Dalian, China Email: dlzhangyu_physics@163.com In Collaboration with: Yu xin Liu, Feng Pan, Yang Sun, J. P. Draayer

Dynamical symmetry in many-body systems SU(3) flavor symmetry Gell’mann-Ne’eman, 1962 Vibron moedl (VM) Iachello, 1981 Hadron physics (GeV) Molecular physics (eV) Interacting boson model (IBM) Arima and Iachello, 1976 Nuclear Physics (MeV)

Dynamical symmetry in s, d interacting boson system Interacting Boson Model Arima and Iachello, 1976 Pan and Draayer, NPA 636 (1998) SU(1,1) d s d+s

Euclidean dynamical symmetry in s, d boson system Zhang, Pan, Liu, Luo, Draayer, PRC, 90(2014) 064318 Euclidean algebra in 5- dimension (Eu(5)):

Nuclear shapes phase diagram in IBM Jolie, Cejnar, Casten, Heinze, Linnemann, Werner, PRL,89,(2002) Casten, Nature Phys. 2, 811 (2006) Jolie, Cejnar, Casten, RMP, 80, (2010)

Emergent Eu(5) DS at ritical point Zhang, Pan, Liu, Luo, Draayer, PRC, 90(2014) 064318

Critical point model for nuclear shape phase transition E(5): Iachello, PRL, 85(2000) 3580 X(5): Iachello, PRL, 87(2001) 052502 E(5) Spherical vibration Gamma-soft rotation X(5) Spherical vibration Axially-deformed rotation

Projection of the Eu(5) dynamical symmetry Zhang, Liu, Pan, Sun, Draayer, PLB, 732 (2014) 55

Spectral characters of the Eu(5) DS Boundary line for ESQPTs, Zhang, Iachello, PRC, 95,(2017) 061304(R)

Scaling characters Rowe, Turner, Rosensteel, PRL, 93 (2004),232502

Signals of the Eu(5) DS in experiments

Summary The boson realization of the dynamical symmetry, Eu(5), is suggested. It is proven that the Eu(5) DS emerges naturally at the triple point of nuclear deformations. With the nonlinear projection, the Eu(5) dynamical symmetry can be used to bridge E(5) and X(5) CPSs. Its scaling characters also support that the geometry of Eu(5) dynamical symmetry is just infinite square well. Experimental data indicate that the Eu(5) dynamical symmetry is indeed dominant but hiden in the whole critical region of the SPT. 1 2 3 3 Thank you!