pdf - FAIR - from a few-body perspective by decree

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									                           03




FAIR - from a few-body perspective
                                , ,          ,                 ,




           Abstract.




1 The Facility for Antiproton and Ion
Research




                                                                                                       ff




                                                                                                           .
Article available at http://www.epj-conferences.org or http://dx.doi.org/10.1051/epjconf/20100301006
                    2 Few-body aspects in Nuclear Physics
                    2.1 Three-body Halo nuclei

            /
                                       ff




            /




                                                   α+n+n
                                                           α
                                           n


                                 ff
                                               n




                     ff


                                           /




                ff




01006-p.2
                                                                      Etnn

                                                                       /

                                                              ff
                                                           et al.




rα− n =         ±
               α


          n−n

                                                                       W , cos ϑ
2.2 Few-body nuclear systems beyond the dripline

                                                                                       et al.




                                                         W , cos ϑ

                                                   n−n               = Enn /Etnn
                                                                         Etnn


               t+n+n
Iπ = /     +




                                                                                   01006-p.3
                                                                                                 α
                                                               +                             /

                                                          α                         et al.


                                                 3 Few-body aspects in Hadron Physics
2.3 Clustering in Nuclei
                                                 3.1 QCD bound states




                  α
                                                                            ff

                                                                        ff



                                                                                                 cc
                                                   bb



                                                                                ffi

                                        α
                etal.

                                         ff


            α                   +p → α + p + X

                           α

   α
                               α+n+n




01006-p.4
                                                             ff                                      Σ
                                                                                                Π
                                    /


                                                                                        −
                                                                             Πu        Σu
                                                   /c
                                                                                                    e.g.     /c
                                                             −+                        −+
                                                                            /c
                     qq                           /c


                                                                       qq



                                                       ff
                                             ff

                                                            3.2 Non-perturbative QCD dynamics
                                    e.g.



           +    −
     JP=
                                        qq
                                                                  → YY            Y
e.g.                                                                                        ff
                                                                                                             ff

           qq                                                     ff

     /c


−+
                                                       /c
                                                                               a
                                                                            ans¨ tze
                               −−            −+
           ++       +−
                    −+    +−




                                                                                                           01006-p.5
                                                          /




                                      /c
                        ff



                                                                                                                  ffi



                                      ΛΛ
                                                              /c                               ff

                                                                                           ff

                                                  ff


                                      ΞΞ
                  ΛΛ
                            ss         ssss                                                                           t
                                 ΛΛ
I =              ΛΣ
                            I=

                                              Σ
                                                                   ff

                       ss

            cc         ss


                                                                              J/ψN
                                                      ff
                                                                                                   J/ψ

3.3 Hadrons in Nuclear Matter
                                                                       J/ψN



                                                                       J/ψ
                                                                                                             cc

                                                                                     J/ψ                 ff


            ff
                                                                                           ff             J/ψ




01006-p.6
                               → YY

                /c                                             ff




                                      J/ψ




                                          J/ψN

    /c
                                                 J/ψ   ffi

                 → J/ψ
                      p = .               /c

                                ψ S
                                                               ff
                      /c

            ψ S N → J/ψN




3.4 Hypernuclear Physics

                                                           ff


                           Λ
                                      Λ



                                                                   01006-p.7
                   ffi                                                         4 Strong Field Atomic Physics
                       Λ                   ff


                                                                                                         17
                                                                                                    10




                                                                                   〈 |E| 〉 [V/cm]
                                                                                                         16
                                                                                                    10                                    1S1/2

                                                                                                         15
                                                                                                    10
                                                                                                                             2S1/2
                                                                                                         14                                       2P1/2
                                                                                                    10

                                                                                                         13
                                                                                                    10

                                                                                                         12
                                                                                                    10

                                                                                                         11
                                                                                                    10

                                                                                                         10
                                                                                                    10

                                                                                                         9
                                 ffi                                                                  10
                                                                                                              10   20   30    40     50    60 70 80 90
                                                                                                                                           nuclear charge Z



                   Λ        Σ±
                                     Ξ N       ΩN
                                                                                                                                                              Z=   −



                                                        ΛN
                                                                                                                                          ff

                                           ff

                       ff

                                      ff             =
Ξ−                     Ξ−
     ΛΛ

                                     = /
          Ξ N
Ξ                                                           Ξ−
               −
           Ω

     Ω−                Ω
                                                                 /


                                                        Ξ
                                                    Λ
                                               Ξ−
                                                                     +
                                          p + p → Ξ−Ξ
p + n → Ξ−Ξ                                       Ξ−

           Ξ−                                                            Ξ
                                                Λ                                                              ff




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                                                                                          e-

                                                           +




                                                               0




                                                           -



                                                                                          e+
                                   γ γ=




                                                       /

                                                                                                   /




                                                   ff




4.1 Quantum Dynamics in Strong Electromagnetic
Fields



                                                                                  /
                  γ
                                                                                e+ − e−
                                                                                                           e+ −
                                                  e−

                                   γ >

                                                                       /
                                                                   γ       γ=



                                                  4.2 Laser Spectroscopy




        /   γ=
                                                           ffi                                   /       /
                                          < γ <



                                                                                                   01006-p.9
                              ffi


                                    ff


                     ffi                                  /
    /
                          /
         γ =

                     ×γ




                                                                                   ff
                                                /       /



                                            ωL =
                                  ω=
         /       /

                                                                             ffi
 ωx =
                                                    −
                                                ·


                              −
                                            −
                                        ·
                                                            4.4 Dielectronic Recombination, a Tool to
                                                            Determine Nuclear Charge Radii



                                                                                                            ff


4.3 Cooling and Polarization of Ions by Laser Light




                                                                                                        ff




             /



01006-p.10
                        Acknowledgement


                                                                            /




                        References
    A                                       et al.    International Accelerator Fa-
                           cility for Beams of Ions and Antiprotons
                                              //           /          / /
                                 //              / /            /
                                 //              / /            /
                                           et al.
5 Summary                               et al. Physics Performance Report
                           for PANDA                                       //
                                         /          /    /
                                    / /
                                  //              /        /      /            /
                                  /


                ff


                                       et al.
                    P                  et al.


                                       et al.
                                            et al.
                                            et al.
                                       et al.
                                           et al.
                                                                      /


                                     et al.




            P




                                    et al.
                                    et al.
                                      et al.




                                                                          01006-p.11
        //          /   /


            ff
                            Relativistic Atomic Colli-
    sions




                /




01006-p.12

								
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