Schrödinger uncertainty relation with Wigner-Yanase skew information
Schrödinger uncertainty relation with Wigner-Yanase skew information
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DOI:
10.1103/physreva.82.034101
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发表时间:
2010-05
影响因子:
2.9
通讯作者:
S. Furuichi
中科院分区:
文献类型:
--
作者:
S. Furuichi
We shall give an alternative Schr\"odinger-type uncertainty relation for a quantity representing a quantum uncertainty, introduced by Luo [Phys. Rev. A 72, 042110 (2005)]. Our result improves the Heisenberg-type uncertainty relation shown in Luo's paper for a mixed state.