Ozaydin, F.Altintas, A. A.Yesilyurt, C.Bugu, S.Erol, V.2024-05-252024-05-252015180587-42461898-794X10.12693/APhysPolA.127.12332-s2.0-84938857666https://doi.org/10.12693/APhysPolA.127.1233https://hdl.handle.net/20.500.14517/318Altintas, Azmi Ali/0000-0003-2383-4705; Yesilyurt, Can/0000-0003-4949-3523;We study the quantum Fisher information (QFI) of W states and W-like states under decoherence. In particular, we find that on the contrary to amplitude damping and depolarizing decoherence, a W-like state of 3 qubits obtained by discarding 1 qubit of a genuine W state of 4 qubits is more robust than a genuine W state of 3 qubits under amplitude amplifying and phase damping decoherence.eninfo:eu-repo/semantics/openAccess[No Keyword Available]Conference ObjectQ4Q3127412331235WOS:000357937100105