"A_m700_w5p0__H_m450_w21p0_2dnll" of "Search for heavy pseudoscalar and scalar bosons decaying to a top quark pair in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

Observed values of twice the negative log-likelihood with respect to the SM (corresponding to $g_{A t \bar t} = g_{H t \bar t} = 0$) for the simultaneous presence of A, $m_A = 700$ GeV, $\Gamma_A/m_A = 5.0$% and H, $m_H = 450$ GeV, $\Gamma_H/m_H = 21.0$% as a function of the coupling modifiers $g_{A t \bar t}$ and $g_{H t \bar t}$.

针对A粒子（质量$m_A=700$ GeV，衰变宽度与质量之比$Gamma_A/m_A=5.0\%$）与H粒子（质量$m_H=450$ GeV，衰变宽度与质量之比$Gamma_H/m_H=21.0\%$）同时存在的物理场景，本数据集给出了相对于标准模型（Standard Model，SM）的两倍负对数似然观测值——该值对应$g_{A tar{t}} = g_{H tar{t}} = 0$的基准情形——并将其作为耦合修正因子$g_{A tar{t}}$与$g_{H tar{t}}$的函数。