Figure 1

Evolution of the first two family sfermion masses ($m_{\tilde{Q}}$, $m_{{\tilde{U}}^c}$, $m_{{\tilde{D}}^c}$, $m_{{\tilde{E}}^c}$, and $m_{\tilde{L}}$, from top to bottom) in (a) SU(5), (b) CMSSM (where $m_{{\tilde{U}}^c}\simeq m_{{\tilde{D}}^c}$). Here, $m_{1/2}=300\mathrm{GeV}$, $\tan \beta =30$, $A_0=0$, and $\mu >0$ for both cases, and $m_{\overline{5}}=200\mathrm{GeV}$, $m_{10}=300\mathrm{GeV}$ for SU(5), while $m_0=300\mathrm{GeV}$ for CMSSM.Reuse & Permissions

Figure 2

Plots in $(m_{10},m_{\overline{5}})$, $(m_{\overline{5}},m_{1/2})$, and $(m_{10},m_{1/2})$ planes for $\tan \beta =30$, $A_0=0,\mu >0$. The black region is excluded by the LEP 2 bound on the Higgs mass. Gray points satisfy constraints from $BR(B_s\to {\mu }^{+}{\mu }^{-})$ and the chargino mass bound. Light green points satisfy the WMAP upper bound on dark matter relic abundance. Dark green points satisfy both the upper and lower bounds on dark matter relic abundance. Light and dark blue points satisfy $BR(b\to s\gamma )$. Light blue points only satisfy the lower bound on dark matter relic abundance, while dark blue ones satisfy both upper and lower bounds. Orange and red points satisfy the constraint from $\Delta a_{\mu }$. Orange points satisfy only the lower bound on dark matter relic density, while red ones satisfy both the upper and lower bounds.Reuse & Permissions

Figure 3

Plots in $(m_{10},m_{\overline{5}})$, $(m_{\overline{5}},m_{1/2})$, $(m_{10},m_{1/2})$ planes for $\tan \beta =30$, $A_0=-1\mathrm{TeV}$, $\mu >0$. Color coding same as in Fig. 2.Reuse & Permissions

Figure 4

Plots in $(m_{10},m_{\overline{5}})$, $(m_{\overline{5}},m_{1/2})$, $(m_{10},m_{1/2})$ planes for $\tan \beta =50$, $A_0=0$, $\mu >0$. Color coding same as in Fig. 2.Reuse & Permissions

Figure 5

Plots in $(m_{10},m_{\overline{5}})$, $(m_{\overline{5}},m_{1/2})$, $(m_{10},m_{1/2})$ planes for $\tan \beta =50$, $A_0=-1\mathrm{TeV}$, $\mu >0$. Color coding same as in Fig. 2.Reuse & Permissions

Figure 6

Plots in $(m_{10},m_{\overline{5}})$, $(m_{\overline{5}},m_{1/2})$, $(m_{10},m_{1/2})$ planes for $\tan \beta =55$, $A_0=0$, $\mu >0$. Color coding same as in Fig. 2.Reuse & Permissions

Figure 7

Plots in $(m_{10},m_{\overline{5}})$, $(m_{\overline{5}},m_{1/2})$, $(m_{10},m_{1/2})$ planes for $\tan \beta =55$, $A_0=-1\mathrm{TeV}$, $\mu >0$. Color coding same as in Fig. 2.Reuse & Permissions

Figure 8

$(m_{\overline{5}},m_{1/2})$ plane for $\tan \beta =30$, $A_0=-1\mathrm{TeV}$ (left panel) and $\tan \beta =55$, $A_0=0$ (right panel) with $\mu >0$ showing the effect of varying the top quark mass. Color coding same as in Fig. 2.Reuse & Permissions

Figure 9

$(m_{\overline{5}},m_{1/2})$ plane for $\tan \beta =50$, $A_0=0$, $\mu >0$ with $m_{10}/m_{\overline{5}}=0.8$, 1 (CMSSM), 5, and 50. Color coding same as in Fig. 2.Reuse & Permissions

Figure 10

Plots in $(m_A,m_{{\tilde{\chi }}_1^0})$ plane with $A_0=0$, $\mu >0$ and $\tan \beta =10$, 30, 50, and 55. Also shown in each case is the line $m_A=2m_{{\tilde{\chi }}_1^0}$, which indicates existence of the A-funnel region in (c) and (d). Color coding same as in Fig. 2.Reuse & Permissions

Figure 11

Yukawa ratio $y_b/y_{\tau }$ (at $M_{\mathrm{GUT}}$) versus $\tan \beta$. Color coding same as in Fig. 2.Reuse & Permissions