# L23: HIGGS SELF-COUPLING — lambda=8/63 VERIFICATION

**Category:** library_prompt | **Kernel:** PHAT v1.27.5 | **Status:** PENDING

## Prompt

HIGGS SELF-COUPLING — lambda=8/63 VERIFICATION
Verify that lambda_H = 8/63 is consistent with: m_H^2 = 2*lambda_H*v^2 -> lambda_H = m_H^2/(2v^2). Using m_H=124.08 GeV, v=246.22 GeV: compute lambda_H numerically. Compare to 8/63 ~ 0.12698. Verify agreement. Then compute the theoretical value from LHC Run 2 measurements. #SuperGrokTOE #HiggsSelfCoupling