def lB_minus(q2, par, B): flavio.citations.register("Beneke:2001at") mB = par['m_' + B] mb = running.get_mb_pole(par) LambdaBar = mB - mb w0 = 2 * LambdaBar / 3 return 1 / (exp(-q2 / mB / w0) / w0 * (-ei(q2 / mB / w0) + 1j * pi))
def lB_minus(q2, par, B): mB = par['m_' + B] mb = running.get_mb_pole(par) LambdaBar = mB - mb w0 = 2 * LambdaBar / 3 return 1 / (exp(-q2 / mB / w0) / w0 * (-ei(q2 / mB / w0) + 1j * pi))
def lB_minus(q2, par, B): mB = par['m_'+B] mb = running.get_mb_pole(par) LambdaBar = mB - mb w0 = 2*LambdaBar/3 return 1/(exp(-q2/mB/w0)/w0 * (-ei(q2/mB/w0) + 1j*pi))