Physical sciences topic list of research papers
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Statistical Density Estimation Using Threshold Dynamics for Geometric Motion2012 / Tijana Kostić, Andrea Bertozzi
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Flames with Chain-Branching/Chain-Breaking Kinetics2005 / G. Joulin, A. Liñán, G. S. S. Ludford, N. Peters, C. Schmidt-Lainé
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How to Randomly Flip a Quantum Bit
Abstract We show that an important class of quantum channels, the convex closure of the spin channels, can be algebraically represented by classical channels that have four inputs and four outputs. This result is used to develop an experimentally...
2011 / Keye Martin -
The Cosmic Ether: Introduction to Subquantum Kinetics
Abstract A general overview of the physics and cosmology of subquantum kinetics is presented, together with its more recently developed explanation for quantum entanglement. Subquantum kinetics is shown to be able to account for the superluminal...
2012 / Paul A. LaViolette -
Non-Abelian Chern–Simons vortices with generic gauge groups
Abstract We study non-Abelian Chern–Simon BPS-saturated vortices enjoying N = 2 supersymmetry in d = ...
2009 / Sven Bjarke Gudnason -
Generalised Chern–Simons actions for 3d gravity and κ-Poincaré symmetry
Abstract We consider Chern–Simons theories for the Poincaré, de Sitter and anti-de Sitter groups in three dimensions which generalise the Chern–Simons formulation of 3d gravity. We determine conditions under which κ-Poincaré symmetry and its de...
2008 / C. Meusburger, B.J. Schroers -
Towards frame-like gauge invariant formulation for massive mixed symmetry bosonic fields
Abstract In this paper, as a first step towards frame-like gauge invariant formulation for massive mixed symmetry bosonic fields, we consider mixed tensors, corresponding to Young tableau with two rows with k ...
2008 / Yu.M. Zinoviev -
The Jahn-Teller instability with accidental degeneracy
Abstract The Jahn-Teller theorem predicts that orbitally degenerate complexes in solids can lower their energy by a distortion which lowers their symmetry. Exact degeneracy is not necessary for this instability; usually it suffices if the actual...
2002 / A.M. Stoneham, M. Lannoo -
THEMIS observation of a substorm event on 04:35, 22 February 20082010 / J. Liu, V. Angelopoulos, H. Frey, J. McFadden, D. Larson, et al.
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Realistic Type IIB supersymmetric Minkowski flux vacua
Abstract We show that there exist supersymmetric Minkowski vacua on Type IIB toroidal orientifold with general flux compactifications where the RR tadpole cancellation conditions can be relaxed elegantly. Then we present a realistic Pati–Salam like...
2008 / Ching-Ming Chen, Tianjun Li, Yan Liu, Dimitri V. Nanopoulos -
Multiple anomalous U(1)s in heterotic blow-ups
Abstract The existence of multiple anomalous U(1)s is demonstrated explicitly in a blow-up version of a heterotic Z 3 ...
2007 / S. Groot Nibbelink, H.P. Nilles, M. Trapletti -
Electron–positron pair oscillation in spatially inhomogeneous electric fields and radiation
Abstract It is known that strong electric fields produce electron and positron pairs from the vacuum, and due to the back-reaction these pairs oscillate back and forth coherently with the alternating electric fields in time. We study this phenomenon ...
2010 / Wen-Biao Han, Remo Ruffini, She-Sheng Xue -
Disformal inflation
Abstract We show how short inflation naturally arises in a non-minimal gravity theory with a scalar field without any potential terms. This field drives inflation solely by its derivatives, which couple to the matter only through the combination ...
2004 / Nemanja Kaloper -
Gamma rays and positrons from a decaying hidden gauge boson
Abstract We study a scenario that a hidden gauge boson constitutes the dominant component of dark matter and decays into the standard model particles through a gauge kinetic mixing. Interestingly, gamma rays and positrons produced from the decay of...
2008 / Chuan-Ren Chen, Fuminobu Takahashi, T.T. Yanagida -
Enhanced anti-deuteron Dark Matter signal and the implications of PAMELA
Abstract We show that the jet structure of DM annihilation or decay products enhances the d ¯ production rate by orders of ...
2009 / Mario Kadastik, Martti Raidal, Alessandro Strumia -
Nuclear symmetry energy in relativistic mean field theory
Abstract The physical origin of the nuclear symmetry energy is studied within the relativistic mean field (RMF) theory. Based on the nuclear binding energies calculated with and without mean isovector potential for several isobaric chains we confirm ...
2005 / Shufang Ban, Jie Meng, Wojciech Satuła, Ramon A. Wyss -
Supergravity approach to tachyon condensation on the brane–anti-brane system
Abstract We study the tachyon condensation on the D-brane–anti-D-brane system from the supergravity point of view. The non-supersymmetric supergravity solutions with symmetry ISO ( ...
2004 / J.X. Lu, Shibaji Roy -
Duality between magnetic field and rotation
Abstract It is shown that in 5D Kaluza–Klein theory there are everywhere regular wormhole-like solutions in which the magnetic field at the center is the origin of a rotation on the peripheral part of these solutions. The time on the peripheral part ...
2004 / V. Dzhunushaliev -
Minimal string theory is logarithmic
Abstract We study the simplest examples of minimal string theory whose worldsheet description is the unitary ( p , q ) ...
2004 / Yukitaka Ishimoto, Shun-ichi Yamaguchi -
Non-relativistic holography and singular black hole
Abstract We provide a framework for non-relativistic holography so that a covariant action principle ensuring the Galilean symmetry for dual conformal field theory is given. This framework is based on the Bargmann lift of the Newton–Cartan gravity...
2009 / Feng-Li Lin, Shang-Yu Wu