国家/地区 Usa（7）
关键词
出版物 PHYSICAL REVIEW B（7）
出版时间 2021（8）
机构
作者 LIAN BA（8）

Twisted bilayer graphene. II. Stable symmetry anomaly

PHYSICAL REVIEW B

SONG ZD, LIAN BA, REGNAULT N, BERNEVIG BA

Twisted bilayer graphene. III. Interacting Hamiltonian and exact symmetries

PHYSICAL REVIEW B

BERNEVIG BA, SONG ZD, REGNAULT N, LIAN BA

Twisted bilayer graphene. IV. Exact insulator ground states and phase diagram

PHYSICAL REVIEW B

LIAN BA, SONG ZD, REGNAULT N, EFETOV DK, YAZDANI A, BERNEVIG BA

Twisted bilayer graphene. VI. An exact diagonalization study at nonzero integer filling

PHYSICAL REVIEW B

XIE F, COWSIK A, SONG ZD, LIAN BA, BERNEVIG BA, REGNAULT N

Twisted bilayer graphene. I. Matrix elements, approximations, perturbation theory, and a k . p two-band model

PHYSICAL REVIEW B

BERNEVIG BA, SONG ZD, REGNAULT N, LIAN BA

Multiple flat bands and topological Hofstadter butterfly in twisted bilayer graphene close to the second magic angle

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

LU XB, LIAN BA, CHAUDHARY G, PIOT BA, ROMAGNOLI G, WATANABE K, TANIGUCHI T, POGGIO M, MACDONALD AH, BERNEVIG BA, EFETOV DK

Twisted bilayer graphene. V. Exact analytic many-body excitations in Coulomb Hamiltonians: Charge gap, Goldstone modes, and absence of Cooper pairing

PHYSICAL REVIEW B

BERNEVIG BA, LIAN BA, COWSIK A, XIE F, REGNAULT N, SONG ZD

Twisted symmetric trilayer graphene: Single-particle and many-body Hamiltonians and hidden nonlocal symmetries of trilayer moire systems with and without displacement field

PHYSICAL REVIEW B

CALUGARU D, XIE F, SONG ZD, LIAN BA, REGNAULT N, BERNEVIG BA