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V. V. Avdonin G. A. Volkov P. V. Galkin V. N. Grebennikov L. T. Eremenko E. P. Kirpichev A. G. Korepin G. M. Nazin Yu. I. Rubtsov 《Russian Chemical Bulletin》1992,41(8):1447-1452
Fluorination and nitration of bis(2,2,2-trinitroethyl)urea has given the novel N-fluoro-bis(2,2,2-trinitroethyl)urea and N-nitro-bis(2,2,2-trinitroethyl)urea. The thermal decomposition rates and parameters for bis(2,2,2-trinitroethyl)urea and its derivatives have been found, and the standard enthalpies of combustion, and the standard enthalpies of formation of these compounds calculated therefrom, have been determined.Institute of Chemical Physics, Russian Academy of Sciences, 142432 Chernogolovka. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 8, pp. 1857–1863, August, 1992. 相似文献
54.
V. E. Korepin 《Journal of Mathematical Sciences》1986,35(4):2644-2647
Correlation functions of two-dimensional integrable models of quantum field theory and statistical physics are investigated. Dressing equations for the correlation functions are obtained in a model where the vacuum is filled with bound states of bare particles. This equation makes it possible to write the correlators in the form of a convergent series.Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Enstituta im. V. A. Steklova AN SSSR, Vol. 145, pp. 134–139, 1985. 相似文献
55.
V. E. Korepin 《Journal of Mathematical Sciences》1988,41(2):956-966
One gets quasiperiodic tilings by projecting a periodic lattice from a space of a larger number of dimensions. One can choose a fundamental domain of the lattice in various ways — this leads to different quasi-periodic tilings. Thus, one can generalize Penrose's nonperiodic tiling of the plane and the same for space filling.Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 155, pp. 116–135, 1986.Finally, I would like to express my gratitude to M. M. Skriganov for discussions. 相似文献
56.
The formula for the norms of the Bethe wave functions in the form of a Jacobian plays an important role in the computation of the correlation functions. In the present paper this formula is generalized to the case of bound states.Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 146, pp. 20–30, 1985. 相似文献
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A. G. Korepin A. V. Shastin G. V. Lagodzinskaya G. V. Shilov D. V. Korchagin N. M. Glushakova V. S. Malygina V. P. Kosilko V. P. Lodygina S. M. Aldoshin 《Russian Chemical Bulletin》2018,67(10):1891-1898
Methods were developed for the synthesis of 6-azido-2,4-bis(2,2,2-trinitroethylamino)- 1,3,5-triazine and its N-nitro derivatives (6-azido-2,4-bis(2,2,2-trinitroethyl)nitramino-1,3,5-triazine and 6-azido-2-(2,2,2-trinitroethylamino)-4-(2,2,2-trinitroethyl)nitramino-1,3,5-triazine) containing combinations of azido, trinitroethyl, and nitramine groups. These compounds are of interest as components of energetic composites. The molecular and crystal structures of 6-azido-2,4-bis(2,2,2-trinitroethylamino)-1,3,5-triazine and 6-azido-2,4-bis(2,2,2-trinitroethyl) nitramino-1,3,5-triazine were studied by X-ray diffraction and NMR spectroscopy. 相似文献
58.
Conclusions We have investigated the critical behavior of the Hubbard model with attraction. To investigate the critical behavior of the model with repulsion, it is sufficient to use a unitary electron-hole transformation [3,8], and then the SCP correlation function will correspond to the spin-wave correlation function (the parameters of the models can be readily recalculated).The quasione-dimensional generalization of the investigated system can be used as a model of a high-temperature superconductor with chemical pairing mechanism [16,25].Leningrad Branch, V. A. Steklov Mathematics Institute, USSR Academy of Sciences. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 82, No. 3, pp. 331–348, March, 1990. 相似文献
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A. G. Korepin P. V. Galkin N. I. Golovina L. O. Atovmyan L. T. Eremenko 《Russian Chemical Bulletin》1992,41(3):582-583
Hydrogen fluoride was eliminated from N,C-difluorinated derivatives of bis(polynitroalkyl)amines by the action of alkanols. Previously unreported -fluoropolynitroalkylaldimines were obtained.Institute of Chemical Physics, Russian Academy of Sciences, 142432 Chernogolovka. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 3, pp. 742–743, March, 1992. 相似文献