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Content Provider:arXiv.org e-Print Archive
(CSV)
  • Funder (17)
  • Project (99+)
  • Publication Date (74)
  • Access Mode (1)
  • Type (19)
  • Language (29)
  • Community (4)
  • Content Provider (100+)
  • Collected From (100+)
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1,545,215 publications, page 1 of 154,522
  • Preprint English OPEN
    Berceanu, Stefan;
    (2019)
    The real Jacobi group $G^J_1(\mathbb{R})$, defined as the semidirect product of the group $\rm{SL}(2,\mathbb{R})$ with the Heisenberg group $H_1$, is embedded in a $4\times 4$ matrix realisation of the group $\text{Sp}(2,\mathbb{R})$. The left-invariant one-forms on $G^...
  • Preprint English OPEN
    Muliadi, J.; Jenie, S. D.; Budiyono, A.;
    (2008)
    In general, most of communication satellites were designed to be operated in geostationary orbit. And many of them were designed in prolate dual-spin configuration. As a prolate dual-spin vehicle, they have to be stabilized against their internal energy dissipation effe...
  • Preprint English OPEN
    Sorella, S.; Capriotti, L.;
    (1999)
    A recent technique, proposed to alleviate the ``sign problem disease'', is discussed in details. As well known the ground state of a given Hamiltonian $H$ can be obtained by applying the imaginary time propagator $e^{-H \tau}$ to a given trial state $\psi_T$ for large i...
  • Preprint English OPEN
    Westmeier, Tobias; Brüns, Christian; Kerp, Jürgen;
    (2008)
    Using the 100-m radio telescope at Effelsberg, we mapped a large area around the Andromeda Galaxy in the 21-cm line emission of neutral hydrogen to search for high-velocity clouds (HVCs) out to large projected distances in excess of 100 kpc. Our 3-sigma HI mass sensitiv...
  • Preprint English OPEN
    Pronk, Dorette; Scull, Laura; Tommasini, Matteo;
    (2016)
    We give a definition of atlases for ineffective orbifolds, and prove that this definition leads to the same notion of orbifold as that defined via topological groupoids.
  • Preprint English OPEN
    Wang, Zefang; Chiu, Yi-Hsin; Honz, Kevin; Mak, Kin Fai; Shan, Jie;
    (2017)
    Van der Waals heterostructures formed by stacking two-dimensional atomic crystals are a unique platform for exploring new phenomena and functionalities. Interlayer excitons, bound states of spatially separated electron-hole pairs in van der Waals heterostructures, have ...
  • Preprint English OPEN
    Nourhani, Amir; Lammert, Paul E.; Borhan, Ali; Crespi, Vincent H.;
    (2014)
    We describe an efficient and parsimonious matrix-based theory for studying the ensemble behavior of self-propellers and active swimmers, such as nanomotors or motile bacteria, that are typically studied by differential-equation-based Langevin or Fokker-Planck formalisms...
  • Preprint English OPEN
    Ruzzi, Giuseppe;
    (2004)
    We investigate a new property of nets of local algebras over 4-dimensional globally hyperbolic spacetimes, called punctured Haag duality. This property consists in the usual Haag duality for the restriction of the net to the causal complement of a point $p$ of the space...
  • Preprint English OPEN
    Hosoya, A.; Carlini, A.; Okano, S.;
    (2004)
    A complementarity relation is shown between the visibility of interference and bipartite entanglement in a two qubit interferometric system when the parameters of the quantum operation change for a given input state. The entanglement measure is a decreasing function of ...
  • Preprint English OPEN
    Daoud, M.; Laamara, R. Ahl;
    (2012)
    The evolution of pairwise quantum correlations of Bell cat-states under amplitude damping is examined using the concept of quantum discord which goes beyond entanglement. A closed expression of the quantum discord is explicitly derived. We used of the Koashi-Winter rela...
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