Su Houng Lee – (ExHIC coll.) 1. Recent findings of “Multiquark states” 2. Statistical vs Coalescence model for hadron production 3. Exotic production in.

Slides:

Advertisements

Similar presentations

Diquarks in heavy baryons Atsushi Hosaka (RCNP, Osaka U. ） 9/10-13, 2013Charmed baryons1 Practical questions of hadron physics How ground and excited states.

Advertisements

First Alice Physics Week, Erice, Dec 4  9, Heavy  Flavor (c,b) Collectivity at RHIC and LHC Kai Schweda, University of Heidelberg A. Dainese,

Fukutaro Kajihara (CNS, University of Tokyo) for the PHENIX Collaboration Heavy Quark Measurements by Weak-Decayed Electrons at RHIC-PHENIX.

CERN-07 SHLee 1 Heavy Exotic Particle Production from HIC at LHC Su Houng Lee Yonsei Univ., Korea with Shigehiro Yasui, Wei Liu, Che-Ming Ko.

Exotic hadrons with heavy quarks May. Shigehiro Yasui KEK.

Su Houng Lee 1. Hadrons with one heavy quark 2. Multiquarks with one heavy quark 3. Quarkonium Arguments based on two point function  can be generalized.

Freeze-out information and light nucleus production KAIJIA SUN( 孙开佳 ) in relativistic heavy-ion collisions (INPAC and Department of Physics.

Charm hadron production at RHIC in combination model Motivation Quark combination model Results and discussions Summary JiNan China Tao Yao,

1 Heavy Ion Collisions at LHC in a Multiphase Transport Model  A multi-phase transport (AMPT) model  Rapidity and transverse momentum distributions 

Istanbul06 S.H.Lee 1 1.Introduction 2.Theory survey 3.Charmed Pentaquark 4.Charmed Pentaquark from B decays Hadron spectroscopy, Heavy pentaquark, and.

R. L. Thews Hard Probes 2004 Lisbon QUARKONIUM FORMATION IN STATISTICAL AND KINETIC MODELS R. L. THEWS UNIVERSITY OF ARIZONA HARD PROBES 2004 LISBON November.

J/  nuclear modification factor in nucleus-nucleus collisions Xiao-Ming Xu.

Charm and bottom flavored hadrons production from strangeness rich quark gluon plasma hadronization Inga Kuznetsova and Johann Rafelski Department of Physics,

First Observation of the Baryon; Properties of,,, and Baryons Andreas Warburton Cornell University CLEO Collaboration XXX th International Conference on.

USTC, Hefei, Nov 22, Heavy  Flavor (c,b) Collectivity at RHIC and LHC Kai Schweda, University of Heidelberg A. Dainese, X. Dong, J. Faivre, Y.

Su Houng Lee – (ExHIC coll.) 1. Recent findings of “Multiquark states” + several comments 2. Statistical vs Coalescence model for hadron production 3.

Few ideas on Hadronic Physics at RHIC/LHC

横田朗A 、肥山詠美子B 、岡眞A 東工大理工A、理研仁科セB

EXOTIC MESONS WITH HIDDEN BOTTOM NEAR THRESHOLDS D2 S. OHKODA (RCNP) IN COLLABORATION WITH Y. YAMAGUCHI (RCNP) S. YASUI (KEK) K. SUDOH (NISHOGAKUSHA) A.

Revealing Baryon Number Fluctuations in Heavy Ion Collisions Masakiyo Kitazawa (Osaka U.) MK, M. Asakawa, arXiv: [nucl-th]

Quark dynamics studied in charmed baryons April 20, 2015ASRC Seminar1 Atsushi Hosaka, RCNP, Osaka ASRC Seminar Contents 1. Introduction 2. Structure: How.

T BB Hadronic matter Quark-Gluon Plasma Chiral symmetry broken Chiral symmetry restored LHC Modelling Statistical Operator: implementic conservation.

Non-standard mesons in BES III?

R AA of J/ψ near mid-rapidity in RHIC at √s NN =200 GeV and in LHC Taesoo Song, Woosung Park, and Su Houng Lee (Yonsei Univ.)

Istanbul 06 S.H.Lee 1 1.Introduction on sQGP and Bag model 2.Gluon condensates in sQGP and in vacuum 3.J/  suppression in RHIC 4.Pertubative QCD approach.

Molecular Charmonium. A new Spectroscopy? II Russian-Spanish Congress Particle and Nuclear Physics at all Scales and Cosmology F. Fernandez D.R. Entem,

1 Dilepton production in heavy ion collision Su Houng Lee Will talk about heavy quark sector Thanks to Dr. Kenji Morita(YITP ), Dr. Taesoo Song(Texas A&M)

Alice Workshop in Seoul Hideyuki Obayashi. 内容日程・場所 FCal の紹介 Di-baryon の検出可能性についてまとめ.

HIM SHLee 1 1.Introduction for Exotics 2.Hadron production in HIC 3.Exotics from RHIC Hadron Physics at RHIC Su Houng Lee Yonsei Univ., Korea Thanks.

S-Y-05 S.H.Lee 1 1.Introduction 2.Theory survey 3.Charmed Pentaquark 4.Charmed Pentaquark from B decays Physics of Pentaquarks Su Houng Lee Yonsei Univ.,

Hadron Spectroscopy with high momentum beam line at J-PARC K. Ozawa (KEK) Contents Charmed baryon spectroscopy New experiment at J-PARC.

X(3872) production in high energy collisions University of São Paulo F.S. Navarra Introduction : exotic hadrons Production in pp and AA XIII International.

Nov. 12, HAPHY. A QCD sum rule analysis of the PLB 594 (2004) 87, PLB 610 (2005) 50, and hep-ph/ Hee-Jung Lee Vicente Vento (APCTP & U. Valencia)

Workshop on QCD and RHIC Physics, Hefei, July Heavy Flavors in High Energy Nuclear Collisions ZHUANG Pengfei (Tsinghua University, Beijing) ● J/Psi.

Korea-EU Alice 2004 Su Houng Lee Hungchong Kim, Taesoo Song, Yongjae Park, Yongshin Kwon (Osaka), Youngsoo Son, Kyungchul Han, Kyungil Kim Nuclear and.

1 Heavy quark system in vacuum and in medium Su Houng Lee In collaboration with Kenji Morita Also, thanks to group members: Present: T. Song, K.I. Kim,

Christoph Blume University of Heidelberg

I=1 heavy-light tetraquarks and the Υ(mS) → Υ(nS)ππ puzzle Francisco Fernández Instituto de Física Fundamental y Matemáticas University of Salamanca.

Olena Linnyk Charmonium in heavy ion collisions 16 July 2007.

1 Meson mass in nuclear medium Su Houng Lee Thanks to: Hatsuda + former collaborators + and to Kenji Morita(GSI) and Taesoo Song(A&M) 1.Phase transition,

1 Heavy quark system near Tc Su Houng Lee In collaboration with Kenji Morita Also, thanks to group members: Present: T. Song, K.I. Kim, W.S. Park, H. Park,

QM06 - S.H.Lee 1 1.Comments on J/  dissociation by partons 2.Progress in QCD calculations: LO and NLO 3. Dissociation due to thermal gluons and quarks.

Chiral07 page 1 Pattern of Light Scalar Mesons a 0 (1450) and K 0 *(1430) on the Lattice Tetraquark Mesonium – Sigma (600) on the Lattice Pattern of Scalar.

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,

1 Hadron Physics at RHIC Su Houng Lee 1. Few words on hadronic molecule candidates and QCD sum rules 2. Few words on diquarks and heavy Multiquark States.

1 Charm production in relativistic heavy ion collisions Che-Ming Ko Texas A&M University  Charm flow and energy loss at RHIC  Charm production at LHC.

Helmut Oeschler Darmstadt University of Technology Transition from Baryonic to Mesonic Freeze Out SQM2006, March 28 th, 2006.

Stephen Lars Olsen Seoul National University February 10, 2014 A New Spectroscopy of Hadrons High-1 Gangwando.

1 Heavy multiquark systems from heavy ion collisions Su Houng Lee 1. Few words on light Multiquark States and Diquarks 2. Few words on heavy Multiquark.

Su Houng Lee 1. Few words on a recent sum rule result 2. A simple constituent quark model for D meson 3. Consequences 4. Summary D meson in nuclear medium:

Duke University 野中千穂 Hadron production in heavy ion collision: Fragmentation and recombination in Collaboration with R. J. Fries (Duke), B. Muller (Duke),

Su Houng Lee – (ExHIC coll.) 1. Few words on recent observations of Multiqaurk states 2. Particle production in Heavy Ion Collision 3. Exotica from Heavy.

Su Houng Lee 1. Statistical vs Coalescence model for hadron/nuclei yield 2. Few random comments with Bag model and multiquark 3. Multiquark states from.

Tcc and double charm production

Doubly charmed mesons from hadronic molecules

Exotica production from ExHIC Su Houng Lee – (ExHIC coll.)

Remarks on the hidden-color component

Theoretical aspects of exotic hadrons

Scalar Meson σ(600) in the QCD Sum Rule

ALICE and the Little Bang

Fragmentation and Recombination for Exotics in Heavy Ion Collisions

Physics Opportunities with heavy quark system at FAIR

Exotic charmed four-quark mesons: molecules versus compact states

Outline First of all, there’s too much data!! BRAHMS PHOBOS PHENIX

Heavy quark spin structure in hidden charm molecules

Charmonium spectroscopy above thresholds

Interpretation of the observed hybrid candidates by the QGC Model

用重味探测夸克胶子等离子体 Heavy Flavor as a Probe of Quark-Gluon Plasma

Could there be a more direct proof of multiquark configuration?

Heavy quark exotica and heavy quark symmetry

Presentation transcript:

Su Houng Lee – (ExHIC coll.) 1. Recent findings of “Multiquark states” 2. Statistical vs Coalescence model for hadron production 3. Exotic production in HIC 4. Summary Exotics from Heavy Ion Collision 1

2 I: Recent findings of “Multiquark states”

X(3872)

Spin parity = 1+ Z(4430) G=+  will look at C=-

BESIII Z(3900) Probably the same Quantum Number as Z(4430) Hence,

Width of 6 - A1(1260)   - Z(3900)  J/  - Z(4430)   ‘  A V   Although quark content is [(cu)(cd)], overlap is very small

7 c c q q Quark wave function for Tetraquark - wave and spin 1 - Woosung Park (Thesis) - Color Spin Color singlet Spin 1 quark antiquark

8 c c q q Quark wave function for s-wave S=1 Tetraquark (Park,SHL14) C=+ C=- Color Spin

9 Hamiltonian Using Brink, Stancu 98  Ground state of C=+ (Woosung Park, SHL 14) Or

10  State with C=- (Woosung Park, SHL 14)  Or Z(4430) and Z(3900) are molecular states: Ground state  Or Z(4430), X(3872) can be mixture of tetraquark and molecule Navara, Nielsen, Lee, Phys. Rept (11)

11 q q q q Why only heavy tetraquarks ?? (qq) vs (qq) attraction  Introducing c c q q c q c q

12 Tetra-quark – hadronic weak decay modes 1+1+ ud cc u d c c  Binding against decay = MeV Previous works on Tcc Z. Zouzou, B. Silverstre-Brac, C. Gilgnooux, J Richard (86), D. Janc, M. Rosina (04), Y. Cui, S. L. Zhu (07) QCD sum rules: F Navarra, M. Nielsen, SHLee, PLB 649, 166 (2007) simple diquark: SHL, S. Yasui, W.Liu, C Ko EPJ C54, 259 (2008), SHL, S. Yasui: EPJ C (09) SHL, S Yasui, W Liu, C Ko (08)

13 Question 1: Are X(3872), Z(3900),Z(4430) molecular states or multiquark states Question 2: Where can we find flavor exotic multiquark states  Answer for both 1 and 2: From HIC

Normal meson TetraquarkMolecule Geometrical configuration 14 uu u d u d u u u d Normal meson, Tetraquark and Molecule

15 Naïve Bag Model for Multiquark states uu u d u d

16 II: Statistical vs Coalescence model for Hadron production in Heavy Ion Collision -Production of hadrons -Production of light nuclei

17 u d c d u  c u p   C a c d  b G a/p G b/  dd D C/c X Hadron production in ( p+   C+X ) collision

18 T>Tc T=Tc  1 fm/c 5 fm/c 7 fm/c 17 fm/c QGP T H : Hadronization Hadron phase T F : Freezeout Hadronization and freezeout in Heavy Ion Collision Hadron Multiquark formation Light nuclei Molecular structure formation

19 Statistical Model for Hadron Yield in HIC (PB Munzinger, Stachel, Redlich) Freezeout points

20 Quark number scaling of v2 P T dependence of ratio v4 Ko et al d u d u u s d c d u u d s c c c d u M Coalescence model

21 Suppression of p-wave resonance (Muller and Kadana En’yo) Coalescence model = Statistical model + overlap d u d u u s d c d u u d s c c c d u M Hadron production near phase bounday (T H )

22 RHIC Statistical Model for light Nuclei RHIC/STAR antimatter Molecule and light nuclei production near freezeout (T F )

23 T>Tc T=Tc  1 fm/c 5 fm/c 7 fm/c 17 fm/c QGP T H : Hadronization Hadron phase T F : Freezeout S/N is conserved (Siemens, Kapusta 79) Hadronic phase and Deuteron formation in Heavy Ion Collision V H : Hadronization Volume V F : Freezeout Volume

24 Success of Coalescence model But Production of multiquark states are suppressed d u d u u s d c d u u d s c c c u d u d u Tetraquark configuration [overlap]<<1 Normal meson [overlap]=1 d d u d u d u d u d d d

25 d u d u u s d s d d d u d u u s d s u u u d u s Tetraquark configuration [overlap]<<1 Molecular configuration: [overlap]=1 d Normal meson [overlap]=1 d d u Hadron production through coalescence u d uu u d u u u d u d d u d

26 III: Heavy Exotics from Heavy Ion Collision

27  large number of c, b quark production  Vertex detector: weakly decaying exotics : FAIR 10 4 D 0 /month, LHC 10 5 D 0 /month New perspective of Hadron Physics from Heavy Ion Collision T cc /D > 0.34 x RHIC > 0.8 x LHC  T cc production

28  Model central rapidity, central collision  Introduce charm fugacity LHC 10 5 D 0 /month Details of coalescence model calculation (ExHIC PRL, PRC 2011)  Coalescence model model and Wigner function  Parameters to fit normal hadron production including resonance feedown from statistical model

29  Hadron coalescence

30 Expectations [overlap] at LHC Fachini [STAR]

31 ExHIC (2011): multiquark/molecule candidates - yield

32 2.Measuring X(3872) or Z(3900)  J/  +  from heavy ion collision can discriminate between a molecular structure and multiquark configuration. 3. Heavy multiquark states + Exotics can be observed at LHC Summary 1. Compact multiquark configurations are harder to form from heavy ion collision.  f 0 measurement suggest that it can not be a pure multiquark structure.

33 Deuteron production [Coalescence at T F (125MeV) ] V F : Freezeout Volume T F : Freezeout Temp V (fm 3 )V D (T) (fm 3 )N DeuteronTriton N stat (T H ) N coal (T F ) V H T H : Hadronization V parameterization:.Chen, Greco, Ko, SHL, Liu 04