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Information × Registration Number 0223U000523, 0121U108722 , R & D reports Title Development of the methods of statistical physics and quantum field theory for study of the problems of multiparticle quantum systems and induced gravitation and gauge fields in the theory of (super)strings and branes popup.stage_title Head Sliusarenko Yurii V., д.ф.-м.н. Registration Date 10-01-2023 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2  Constructed was the model of the gravity theory with spontaneously broken scale symmetry that includes novel tensor field. It was shown that mimimal value of the energy of the tensor field is attained on the Nambu-Goldstone scalar boson composed of the tensor and gravitational fields. It was found that the cosmological constant is determined by the vacuum expectation value of the composite boson and its close to zero experimental value is allowed by the choice of the parameters of the potential. These results agree with the data of international collaboration "Planck" and are important for further development of cosmology, high-energy physics, condensed matter theory and construction of the unified theory of fundamental interactions. Product Description popup.authors Bulakhov Mykyta S. Zheltukhin Oleksandr O. Kovalevsky Mykhaylo Yu. Marinenko Olena D. Peletmynskyi Oleksandr S. Slyusarenko Yurii V. Sotnikov Andrii G. Tarasov Oleksandr M. Uvarov Dmytro V. Shul'ga Serhii M. popup.nrat_date 2023-01-10 Close