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Year Number of Results
1842 2
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1881 1
1892 1
1895 1
1896 1
1909 2
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 11
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
1985 45
1986 62
1987 77
1988 85
1989 61
1990 85
1991 102
1992 120
1993 129
1994 107
1995 111
1996 85
1997 79
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
2012 289
2013 293
2014 331
2015 362
2016 316
2017 335
2018 404
2019 421
2020 442
2021 449
2022 452
2023 419
2024 175

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8,306 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 …
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 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 …
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. ...
Green's theorem and Green's identities are well-known and their uses span almost every branch of science and mat …
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 …
Computing the Many-Body Green's Function with Adaptive Variational Quantum Dynamics.
Gomes N, Williams-Young DB, de Jong WA. Gomes N, et al. J Chem Theory Comput. 2023 Jun 13;19(11):3313-3323. doi: 10.1021/acs.jctc.3c00150. Epub 2023 May 25. J Chem Theory Comput. 2023. PMID: 37227367 Free PMC article.
We present a method to compute the many-body real-time Green's function using an adaptive variational quantum dynamics simulation approach. ...In order to improve the convergence of spectral features, Pade approximants are applied to obtain the Fourier transform of …
We present a method to compute the many-body real-time Green's function using an adaptive variational quantum dynamics simulat …
Ab initio calculation of X-ray and related core-level spectroscopies: Green's function approaches.
Kas JJ, Vila FD, Tan TS, Rehr JJ. Kas JJ, et al. Phys Chem Chem Phys. 2022 Jun 8;24(22):13461-13473. doi: 10.1039/d2cp01167k. Phys Chem Chem Phys. 2022. PMID: 35616020 Review.
Here we review the status of a variety of first-principles and nearly first principles techniques for X-ray spectroscopies such as X-ray absorption, X-ray emission, and X-ray photoemission, with a focus on Green's function based methods. In particular, we describe t …
Here we review the status of a variety of first-principles and nearly first principles techniques for X-ray spectroscopies such as X-ray abs …
Lead Green's functions from quadratic eigenvalue problems without mode velocity calculations.
Thorgilsson G, Erlingsson SI. Thorgilsson G, et al. Phys Rev E. 2023 Nov;108(5-2):055304. doi: 10.1103/PhysRevE.108.055304. Phys Rev E. 2023. PMID: 38115482
In quantum transport calculations, the proper handling of incoming and outgoing modes for retarded Green's functions is achieved via the lead self-energies. Computationally efficient and accurate methods to calculate the self-energies are thus very important. ...Thi …
In quantum transport calculations, the proper handling of incoming and outgoing modes for retarded Green's functions is achiev …
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 …
8,306 results