Supported by the Key Project of the National Natural Science Foundation of China (Grant No. 10235040);the Key Project of Ministry of Education of China (Grant No. 105135);the Project of the Chinese Academy of Sciences (Grant No. KJCX2-SW-N10);the Natural Science Foundation of Guangdong Province (Grant No. 05101821);Hong Kong Foundation of the Zhongshan University Advanced Research Center (Grant No. 06P1)
One of the most challenging issues in QCD is the investigation of spontaneous chiral-symmetry breaking, which is characterized by the non-vanishing chiral condensate when the bare fermion mass is zero. In standard met...
the National Natural Science Foundation of China (Grant No. 10235040); the Education Ministry of China (Grant No. 105135); Chinese Academy of Sciences (Grant No. KJCX2-SW-N10); Guangdong Provincial Natural Science Foundation (Grant No. 05101821).
We investigate the bound states of the Yukawa potential V(r)=-λexp(-αr)/r, using different algorithms: solving the Schrodinger equation numerically and our Monte Carlo Hamiltonian approach. There is a critical α = ...