Ansel, Quentin A model of spinfoam coupled with an environment. (English) Zbl 1482.83041 Gen. Relativ. Gravitation 53, No. 4, Paper No. 39, 24 p. (2021). MSC: 83C45 83C60 81S22 81T20 80A10 83C65 81R60 PDFBibTeX XMLCite \textit{Q. Ansel}, Gen. Relativ. Gravitation 53, No. 4, Paper No. 39, 24 p. (2021; Zbl 1482.83041) Full Text: DOI arXiv
Gudder, Stanley P.; Sorkin, Rafael D. Two-site quantum random walk. (English) Zbl 1270.81125 Gen. Relativ. Gravitation 43, No. 12, 3451-3475 (2011). MSC: 81S40 60G50 81P10 82C41 81S25 81S22 81P45 PDFBibTeX XMLCite \textit{S. P. Gudder} and \textit{R. D. Sorkin}, Gen. Relativ. Gravitation 43, No. 12, 3451--3475 (2011; Zbl 1270.81125) Full Text: DOI arXiv
Harko, T.; Mak, M. K. Bianchi type I universe models with irreversible matter creation. (English) Zbl 1052.83538 Gen. Relativ. Gravitation 32, No. 5, 865-883 (2000). MSC: 83F05 PDFBibTeX XMLCite \textit{T. Harko} and \textit{M. K. Mak}, Gen. Relativ. Gravitation 32, No. 5, 865--883 (2000; Zbl 1052.83538) Full Text: DOI
Desikan, Kalyani Cosmological models with bulk viscosity in the presence of particle creation. (English) Zbl 0870.53077 Gen. Relativ. Gravitation 29, No. 4, 435-443 (1997). MSC: 53Z05 83F05 83C47 PDFBibTeX XMLCite \textit{K. Desikan}, Gen. Relativ. Gravitation 29, No. 4, 435--443 (1997; Zbl 0870.53077) Full Text: DOI
Triginer, Josep; Pavón, Diego Particle production in a viscous cosmological fluid. (English) Zbl 0799.76099 Gen. Relativ. Gravitation 26, No. 5, 513-524 (1994). MSC: 76Y05 PDFBibTeX XMLCite \textit{J. Triginer} and \textit{D. Pavón}, Gen. Relativ. Gravitation 26, No. 5, 513--524 (1994; Zbl 0799.76099) Full Text: DOI