@article{ISI:000317824700003,
 abstract = {Ab initio GW calculations are a standard method for computing the
spectroscopic properties of many materials. The most computationally
expensive part in conventional implementations of the method is the
generation and summation over the large number of empty orbitals
required to converge the electron self-energy. We propose a scheme to
reduce the summation over empty states by the use of a modified static
remainder approximation, which is simple to implement and yields
accurate self-energies for both bulk and molecular systems requiring a
small fraction of the typical number of empty orbitals. DOI:
10.1103/PhysRevB.87.165124},
 article-number = {165124},
 author = {Deslippe, Jack and Samsonidze, Georgy and Jain, Manish and Cohen, Marvin
L. and Louie, Steven G.},
 doi = {10.1103/PhysRevB.87.165124},
 eissn = {1550-235X},
 issn = {1098-0121},
 journal = {PHYSICAL REVIEW B},
 month = {APR 18},
 number = {16},
 orcid-numbers = {Samsonidze, Georgy/0000-0002-3759-1794
Jain, Manish/0000-0001-9329-6434},
 researcherid-numbers = {Samsonidze, Georgy/G-3613-2016
Jain, Manish/A-8303-2010},
 times-cited = {89},
 title = {Coulomb-hole summations and energies for GW calculations with limited
number of empty orbitals: A modified static remainder approach},
 unique-id = {ISI:000317824700003},
 volume = {87},
 year = {2013}
}