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On the Perturbative Nuclear Physics

On the Perturbative Nuclear Physics. Jiunn-Wei Chen ( 陳俊瑋 ) National Taiwan U. Introduction to the nuclear effective field theory by Beane, Kaplan, Vuorinen (BKV, ‘08) . Chiral extrapolations of two nucleon observables using the BKV approach. NP. P. Beane, Kaplan, Vuorinen (BKV) ’08:

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On the Perturbative Nuclear Physics

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  1. On the Perturbative Nuclear Physics Jiunn-Wei Chen (陳俊瑋) National Taiwan U.

  2. Introduction to the nuclear effective field theory by Beane, Kaplan, Vuorinen (BKV, ‘08). • Chiral extrapolations of two nucleon observables using the BKV approach

  3. NP P Beane, Kaplan, Vuorinen (BKV) ’08: Using a Pauli-Villars (PV) field to cancel the short distance part of the potential

  4. BKV = KSW in

  5. BKV = KSW+PV in

  6. BKV = KSW+PV in

  7. BKV = KSW+PV in

  8. NN NPLQCD ‘06

  9. NN NPLQCD’06

  10. Quark mass dependence of Scattering length in BKV A hint for multiverse?

  11. Quark Mass Dependence in BKV (JWC work in progress) Scattering length Effective Range Only need NN scattering length at different quark masses from LQCD to study the quark mass dependence of all the observables in NN systems

  12. in JWC, Savage(99),Rupak(00)

  13. for different pion masses 120 MeV 140 MeV 150 MeV

  14. Outlooks • Is BKV correct? • Only need NN scattering length at different quark masses from LQCD to study the quark mass dependence of all the observables in NN systems. (Always true, even BKV is not correct.) Lower quark mass computations are important.

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