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1920 3
1935 1
1937 2
1938 1
1940 2
1945 1
1946 2
1947 4
1948 4
1951 10
1952 1
1953 2
1954 7
1955 4
1956 6
1957 4
1958 1
1959 1
1960 3
1961 3
1962 6
1963 6
1964 8
1965 6
1966 2
1967 10
1968 7
1969 11
1970 16
1971 12
1972 9
1973 18
1974 9
1975 18
1976 19
1977 20
1978 26
1979 33
1980 20
1981 35
1982 35
1983 23
1984 44
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1986 62
1987 77
1988 85
1989 61
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1991 102
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1993 128
1994 107
1995 111
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1997 78
1998 79
1999 90
2000 110
2001 136
2002 125
2003 110
2004 184
2005 196
2006 197
2007 223
2008 240
2009 295
2010 278
2011 309
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2017 335
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8,553 results

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Page 1
Nonequilibrium Green's function method for phonon heat transport in quantum system.
Zeng YJ, Ding ZK, Pan H, Feng YX, Chen KQ. Zeng YJ, et al. J Phys Condens Matter. 2022 Mar 31;34(22). doi: 10.1088/1361-648X/ac5c21. J Phys Condens Matter. 2022. PMID: 35263716 Review.
The widely adopted theoretical approach, such as molecular dynamics, semiclassical Boltzmann transport equation, captures quantum mechanical effects within different degrees of approximation. Among them, Non-equilibrium Green's function (NEGF) method has attracted w …
The widely adopted theoretical approach, such as molecular dynamics, semiclassical Boltzmann transport equation, captures quantum mechanical …
Vectorizing Green's identities.
Yuffa AJ. Yuffa AJ. J Phys Commun. 2021;5(5):10.1088/2399-6528/abfa27. doi: 10.1088/2399-6528/abfa27. J Phys Commun. 2021. PMID: 38680127 Free PMC article.
Green's theorem and Green's identities are well-known and their uses span almost every branch of science and mathematics. In this paper, we derive a vector analogue of Green's three scalar identities and consider some of their uses. We al …
Green's theorem and Green's identities are well-known and their uses span almost every branch of science and mat …
Green's function methods for single molecule junctions.
Cohen G, Galperin M. Cohen G, et al. J Chem Phys. 2020 Mar 7;152(9):090901. doi: 10.1063/1.5145210. J Chem Phys. 2020. PMID: 33480741
We present a brief pedagogical review of theoretical Green's function methods applicable to open quantum systems out of equilibrium, in general, and single molecule junctions, in particular. ...Finally, we review approaches for going beyond these analytically access …
We present a brief pedagogical review of theoretical Green's function methods applicable to open quantum systems out of equili …
Green's functions for random resistor networks.
Bhattacharjee S, Ramola K. Bhattacharjee S, et al. Phys Rev E. 2023 Oct;108(4-1):044148. doi: 10.1103/PhysRevE.108.044148. Phys Rev E. 2023. PMID: 37978714
We analyze random resistor networks through a study of lattice Green's functions in arbitrary dimensions. We develop a systematic disorder perturbation expansion to describe the weak disorder regime of such a system. ...Additionally, we construct a formalism to recu …
We analyze random resistor networks through a study of lattice Green's functions in arbitrary dimensions. We develop a systema …
Green's functions for a layered high-contrast acoustic media.
Özdemir Ö, Yücel H, Uçar YE, Erbaş B, Ege N. Özdemir Ö, et al. J Acoust Soc Am. 2022 Jun;151(6):3676. doi: 10.1121/10.0011547. J Acoust Soc Am. 2022. PMID: 35778187
A parametric approach based on parametric analysis of the acoustical properties of a layered media is proposed to derive a reduced layered Green's function. The approach relies on the smallness of one of the problem parameters and allows a simpler form of Green …
A parametric approach based on parametric analysis of the acoustical properties of a layered media is proposed to derive a reduced layered …
Equation-of-Motion Coupled-Cluster Cumulant Green's Function for Excited States and X-Ray Spectra.
Vila FD, Kas JJ, Rehr JJ, Kowalski K, Peng B. Vila FD, et al. Front Chem. 2021 Sep 22;9:734945. doi: 10.3389/fchem.2021.734945. eCollection 2021. Front Chem. 2021. PMID: 34631660 Free PMC article. Review.
Green's function methods provide a robust, general framework within many-body theory for treating electron correlation in both excited states and x-ray spectra. ...This approach naturally includes non-linear corrections to conventional cumulant Green's …
Green's function methods provide a robust, general framework within many-body theory for treating electron correlation in both …
Fast Green's Function Method for Ultrafast Electron-Boson Dynamics.
Karlsson D, van Leeuwen R, Pavlyukh Y, Perfetto E, Stefanucci G. Karlsson D, et al. Phys Rev Lett. 2021 Jul 16;127(3):036402. doi: 10.1103/PhysRevLett.127.036402. Phys Rev Lett. 2021. PMID: 34328754
Currently, however, real-time Green's function simulations are either prohibitively expensive due to the cubic scaling with the propagation time or do neglect the feedback of electrons on the bosons, thus violating energy conservation. We put forward a computational …
Currently, however, real-time Green's function simulations are either prohibitively expensive due to the cubic scaling with th …
Exchange-Correlation Energy from Green's Functions.
Crisostomo S, Gross EKU, Burke K. Crisostomo S, et al. Phys Rev Lett. 2024 Aug 23;133(8):086401. doi: 10.1103/PhysRevLett.133.086401. Phys Rev Lett. 2024. PMID: 39241721
Density-functional theory (DFT) calculations yield useful ground-state energies and densities, while Green's function techniques (such as GW) are mostly used to produce spectral functions. From the Galitskii-Migdal formula, we extract the exchange correlation of DFT …
Density-functional theory (DFT) calculations yield useful ground-state energies and densities, while Green's function techniqu …
The cumulant Green's functions method for the Hubbard model.
Lira RN, Riseborough PS, Silva-Valencia J, Figueira MS. Lira RN, et al. J Phys Condens Matter. 2023 Mar 29;35(24). doi: 10.1088/1361-648X/acc628. J Phys Condens Matter. 2023. PMID: 36944247
We use the cumulant Green's functions method (CGFM) to study the single-band Hubbard model. The starting point of the method is to diagonalize a cluster ('seed') containingNcorrelated sites and employ the cumulants calculated from the cluster solution to obtain the …
We use the cumulant Green's functions method (CGFM) to study the single-band Hubbard model. The starting point of the method i …
8,553 results