BOTTOM MESONS ($\mathit B$ = $\pm1$)

${{\mathit B}^{+}}$ = ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit b}}}$, ${{\mathit B}^{0}}$ = ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit b}}}$, ${{\overline{\mathit B}}^{0}}$ = ${\mathit {\overline{\mathit d}}}$ ${\mathit {\mathit b}}$, ${{\mathit B}^{-}}$ = ${\mathit {\overline{\mathit u}}}$ ${\mathit {\mathit b}}$,
similarly for ${{\mathit B}^{*}}$'s
See related reviews:
Production and Decay of ${\mathit {\mathit b}}$-flavored Hadrons
Heavy Flavor Averaging Group
Polarization in ${{\mathit B}}$ Decays
${{\mathit B}^{0}}$ $-$ ${{\overline{\mathit B}}^{0}}$ Mixing
Semileptonic ${{\mathit B}}$ Hadron Decays, Determination of V$_{cb}$ and V$_{ub}$
• ${{\mathit B}^{\pm}}$
$1/2(0^{-})$
• ${{\mathit B}^{0}}$
$1/2(0^{-})$
• ${{\mathit B}^{\pm}}/{{\mathit B}^{0}}$ ADMIXTURE
• ${{\mathit B}^{\pm}}/{{\mathit B}^{0}}/{{\mathit B}_{{{s}}}^{0}}/{{\mathit b}}$-baryon ADMIXTURE
$\mathit V_{cb}$ and $\mathit V_{ub}$ CKM Matrix Elements
• ${{\mathit B}^{*}}$
$1/2(1^{-})$
• ${{\mathit B}_{{{1}}}{(5721)}}$
$1/2(1^{+})$
${{\mathit B}_{{{J}}}^{*}{(5732)}}$
$?(?^{?})$
• ${{\mathit B}_{{{2}}}^{*}{(5747)}}$
$1/2(2^{+})$
${{\mathit B}_{{{J}}}{(5840)}}$
$1/2(?^{?})$
• ${{\mathit B}_{{{J}}}{(5970)}}$
$1/2(?^{?})$
 
•   Indicates established particles.