# Published Articles

უკანასკნელი დამატებები:
2015-04-20
07:26
 Energy level properties of 4p$^6$4d$^3$, 4p$^6$4d$^2$4f and 4p$^5$4d$^4$ configurations of W$^{35+}$ ion / Bogdanovich, P ; Kisielius, R The ab initio quasirelativistic Hartree-Fock method developed specifically for the calculation of spectroscopic parameters of heavy atoms and highly charged ions was used to derive spectral data for the multicharged tungsten ion W$^{35+}$. The configuration interaction method was applied to include the electron-correlation effects. [...] arXiv:1504.04567.- 2015 - Published in : At. Data Nucl. Data Tables 100 (2014) 1593 External link: Preprint

2015-04-20
07:26
 Optomechanically-induced-transparency cooling of massive mechanical resonators to the quantum ground state / Liu, Yong-Chun ; Xiao, Yun-Feng ; Luan, Xingsheng ; Wong, Chee Wei Ground state cooling of massive mechanical objects remains a difficult task restricted by the unresolved mechanical sidebands. We propose an optomechanically-induced-transparency cooling scheme to achieve ground state cooling of mechanical motion without the resolved sideband condition in a pure optomechanical system with two mechanical modes coupled to the same optical cavity mode. [...] arXiv:1504.04497.- 2015 - 6 p. - Published in : Sci Sci China-Phys Mech Astron, 2015, 58: 050305 External link: Preprint

2015-04-20
07:26
 Broadband, unpolarized repumping and clearout light sources for Sr$^+$ single-ion clocks / Fordell, T ; Lindvall, T ; Dubé, P ; Madej, A A ; Wallin, A E ; Merimaa, M Future transportable optical clocks require compact and reliable light sources. Here, broadband, unpolarized repumper and state clearout sources for Sr+ single-ion optical clocks are reported. [...] arXiv:1504.04443.- 2015 - 4 p. - Published in : Issue 8 (2015) 1822-1825 External link: Preprint

2015-04-20
07:26
 Field theory and weak Euler-Lagrange equation for classical particle-field systems / Qin, Hong ; Burby, J W ; Davidson, Ronald C It is commonly believed as a fundamental principle that energy-momentum conservation of a physical system is the result of space-time symmetry. However, for classical particle-field systems, e.g., charged particles interacting through self-consistent electromagnetic or electrostatic fields, such a connection has only been cautiously suggested. [...] arXiv:1504.04438.- 2015 - 18 p. - Published in : Phys. Rev. E 90 (2014) 043102 External link: Preprint

2015-04-20
07:24
 Perspectives on gravity-induced radiative processes in astrophysics / Papini, Giorgio Single-vertex Feynman diagrams represent the dominant contribution to physical processes, but are frequently forbidden kinematically. This is changed when the particles involved propagate in a gravitational background and acquire an effective mass. [...] arXiv:1504.04610.- 2015 - 8 p. - Published in : Galaxies: 3 (2015) , pp. 3 External link: Preprint

2015-04-18
07:49
 Analytical methods for describing charged particle dynamics in general focusing lattices using generalized Courant-Snyder theory / Qin, Hong ; Davidson, Ronald C ; Burby, J W ; Chung, Moses The dynamics of charged particles in general linear focusing lattices with quadrupole, skew-quadrupole, dipole, and solenoidal components, as well as torsion of the fiducial orbit and variation of beam energy is parameterized using a generalized Courant-Snyder (CS) theory, which extends the original CS theory for one degree of freedom to higher dimensions. The envelope function is generalized into an envelope matrix, and the phase advance is generalized into a 4D symplectic rotation, or an U(2) element. [...] arXiv:1504.04314.- 2015 - 27 p. - Published in : Phys. Rev. Spec. Top. Accel. Beams 17 (2014) 044001 External link: Preprint

2015-04-18
07:49
 Large-scale, realistic laboratory modeling of M2 internal tide generation at the Luzon Strait / Mercier, Matthieu J (MIT-MECHE) ; Gostiaux, Louis (LMFA) ; Helfrich, Karl (WHOI) ; Sommeria, Joël (LEGI) ; Viboud, Samuel (LEGI) ; Didelle, Henri (LEGI) ; Saidi, Sasan (MIT-MECHE) ; Dauxois, Thierry (Phys-ENS) ; Peacock, Thomas (MIT-MECHE) The complex double-ridge system in the Luzon Strait in the South China Sea (SCS) is one of the strongest sources of internal tides in the oceans, associated with which are some of the largest amplitude internal solitary waves on record. An issue of debate, however, has been the specific nature of their generation mechanism. [...] arXiv:1504.04193.- 2015 - Published in : American Geophysical Union 4 (2013) 5704-5709 External link: Preprint

2015-04-18
07:49
 Excitation functions of proton-induced reactions on natural Nd and production of radionuclides relevant for double beta decay: Completing measurement in 5-35 MeV energy range / Lebeda, O (Nuclear Physics Institute AS CR) ; Lozza, V (Institut fuer Kern und Teilchenphysik,Universitaet Dresden) ; Petzoldt, J (Institut fuer Kern und Teilchenphysik,Universitaet Dresden) ; Stursa, J (Nuclear Physics Institute AS CR) ; Zdychova, V (Nuclear Physics Institute AS CR) ; Zuber, K (Institut fuer Kern und Teilchenphysik,Universitaet Dresden) Cross-sections for the proton-induced reactions on natural neodymium in energy regions 5-10 MeV and 30-35 MeV were measured using the cyclotron U-120M at the Nuclear Physics Institute at Rez near Prague. This measurement completes the investigation previously done in the 10-30 MeV energy range. [...] arXiv:1504.04329.- 2015 - Published in : Nuclear Physics A Volume 929 (2014) 129-142 External link: Preprint

2015-04-18
07:48
 Quark Spin in Proton from Anomalous Ward Indentity / Yang, Yi-Bo ; Gong, Ming ; Liu, Keh-Fei ; Sun, Mingyang We report a quark spin calculation from the anomalous Ward identity with overlap fermions on 2+1 flavor dynamical fermion configurations with light sea quark masses. Such a formulation decomposes the divergence of the flavor-singlet axial-vector current into a quark pseudoscalar term and a triangle anomaly term, flavor by flavor. [...] arXiv:1504.04052.- 2015 - 7 p. External link: Preprint

2015-04-18
07:46
 Dilaton black holes coupled to nonlinear electrodynamic field / Sheykhi, A ; Hajkhalili, S The theory of nonlinear electrodynamics has got a lot of attentions in recent years. It was shown that Born-Infeld nonlinear electrodynamics is not the only modification of the linear Maxwell's field which keeps the electric field of a charged point particle finite at the origin, and other type of nonlinear Lagrangian such as exponential and logarithmic nonlinear electrodynamics can play the same role. [...] arXiv:1504.04009.- 2015 - 22 p. - Published in : Phys. Rev. D 89 (2014) 104019 External link: Preprint

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