Foto del docente

Alexandr Kamenchtchik

Full Professor

Department of Physics and Astronomy "Augusto Righi"

Academic discipline: PHYS-02/A Theoretical Physics of Fundamental Interactions, Models, Mathematical Methods and Applications

Publications

A.A. Andrianov; F. Cannata; A.Y. Kamenshchik; D. Regoli, Reconstruction of scalar potentials in two-field cosmological models, «JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS», 2008, 02, pp. 015 - 015 [Scientific article]

S. Cacciatoti; V. Gorini; A. Kamenshchik, Special Relativity in the 21st century, «ANNALEN DER PHYSIK», 2008, 17, pp. 728 - 766 [Scientific article]

V. Gorini; A.Yu. Kamenshchik; U. Moschella; V. Pasquier; A.A. Starobinsky, Tolman-Oppenheimer-Volkoff equations in presence of the Chaplygin gas: stars and wormhole-like solutions, «PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY», 2008, 78, pp. 064064 - 064064 [Scientific article]

A.A. Andrianov; F. Cannata; A.Yu. Kamenshchik; D. Regoli, Two-field cosmological models and large-scale cosmic magnetic fields, «JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS», 2008, 0810, pp. 019 - 019 [Scientific article]

G.L. Alberghi; A.Yu. Kamenshchik; A. Tronconi; G.P. Vacca; G. Venturi, Vacuum Energy, Cosmological Constant and Standard Model Physics, «JETP LETTERS», 2008, 88, pp. 705 - 710 [Scientific article]

A.O. Barvinsky; A.Y. Kamenshchik, Cosmological landscape and Euclidean quantum gravity, «JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL», 2007, 40, pp. 7043 - 7048 [Scientific article]

A.O. Barvinsky; A.Yu. Kamenshchik; C. Kiefer; D.V. Nesterov, Effective action and heat kernel in a toy model of brane-induced gravity, «PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY», 2007, 75, pp. 044010 - 044010 [Scientific article]

F. Cannata; A. Kamenshchik, Networks of cosmological histories, crossing of the phantom divide line and potentials with cusps., «INTERNATIONAL JOURNAL OF MODERN PHYSICS D», 2007, 16, pp. 1683 - 1704 [Scientific article]

A. Kamenshchik; C. Kiefer; B. Sandhofer, Quantum cosmology with a big-brake singularity, «PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY», 2007, 76, pp. 064032 - 064032 [Scientific article]

A.A. Andrianov; F. Cannata; P. Giacconi; A.Y. Kamenshchik; R. Soldati, Symmetries and the cosmological constant puzzle, «PHYSICS LETTERS. SECTION B», 2007, 651, pp. 306 - 312 [Scientific article]

A.Y. Kamenshchik; A. Tronconi; G.P. Vacca; G. Venturi, Vacuum energy and spectral function sum rules., «PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY», 2007, 75, Article number: 083514 , pp. 1 - 11 [Scientific article]

A.A. Andrianov; F. Cannata; A.Yu. Kamenshchik, Complex Lagrangians and phantom cosmology, «JOURNAL OF PHYSICS. A, MATHEMATICAL AND GENERAL», 2006, 39, pp. 9975 - 9982 [Scientific article]

A.O. Barvinsky; A.Yu. Kamenshchik, Cosmological landscape from nothing: Some like it hot., «JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS», 2006, 0609, pp. 014 - 014 [Scientific article]

M. Gaudin; V. Gorini; A. Kamenshchik; U. Moschella; V. Pasquier, Gravity of a static massless scalar field and a limiting Schwarzschild-like geometry, «INTERNATIONAL JOURNAL OF MODERN PHYSICS D», 2006, 15, pp. 1387 - 1406 [Scientific article]

R. Casadio; F. Finelli; A. Kamenshchik; M. Luzzi; G. Venturi, Method of comparison equations for cosmological perturbations, «JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS», 2006, 0604, pp. 011 - 011 [Scientific article]

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