Tunneling dynamics of bosons in the diamond lattice chain<xref rid="cpb_27_10_105203fn1" ref-type="fn">*</xref><fn id="cpb_27_10_105203fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11764039, 11475027, 11865014, 11865014, 11274255, and 11305132), the Natural Science Foundation of Gansu Province, China (Grant No. 17JR5RA076), and the Scientific Research Project of the Higher Education of Gansu Province, China (Grant No. 2016A-005).</p></fn>

Tunneling dynamics of bosons in the diamond lattice chain**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11764039, 11475027, 11865014, 11865014, 11274255, and 11305132), the Natural Science Foundation of Gansu Province, China (Grant No. 17JR5RA076), and the Scientific Research Project of the Higher Education of Gansu Province, China (Grant No. 2016A-005).

Chang Na-Na, Xue Ju-Kui^†

(color online) Energy band λ(k) versus wave number k for different vertical tilting ε_v with the synthetic magnetic flux ϕ = 0, which contains a flat band λ_flat (red line) and two non-flat bands λ_± (blue and black lines). Note that the horizontal tilting ε_h = 0.