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Title: The birth of string theoryCategory: hep-thAuthors: Paolo Di VecchiaStudy Abstract: In this contribution we go through the developments that in the years 1968 to
1974 led from the Veneziano model to the bosonic string.
Comments: Latex 60 pages, 2 figures, uses svmult.cls. Contribution to the
volume "String th... | 100 |
Title: Duality and TamenessCategory: math.AC math.AGAuthors: Marc Chardin, Steven Dale Cutkosky, Juergen Herzog and Hema SrinivasanStudy Abstract: We prove a duality theorem for certain graded algebras and show by various
examples different kinds of failure of tameness of local cohomology.
Comments: 18 pages | 101 |
Title: Generalized regularly discontinuous solutions of the Einstein equationsCategory: gr-qcAuthors: Gianluca GemelliStudy Abstract: The physical consistency of the match of piecewise-$C^0$ metrics is
discussed. The mathematical theory of gravitational discontinuity hypersurfaces
is generalized to cover the match of... | 102 |
Title: A geometric realization of sl(6,C)Category: math.DG math.RTAuthors: Giovanni Gaiffi, Michele GrassiStudy Abstract: Given an orientable weakly self-dual manifold X of rank two, we build a
geometric realization of the Lie algebra sl(6,C) as a naturally defined algebra
L of endomorphisms of the space of different... | 103 |
Title: Rigid subsets of symplectic manifoldsCategory: math.SGAuthors: Michael Entov and Leonid PolterovichStudy Abstract: We show that there is an hierarchy of intersection rigidity properties of
sets in a closed symplectic manifold: some sets cannot be displaced by
symplectomorphisms from more sets than the others. ... | 104 |
Title: Multiple Parton Scattering in Nuclei: Quark-quark ScatteringCategory: hep-ph nucl-thAuthors: Andreas Schafer, Xin-Nian Wang and Ben-Wei ZhangStudy Abstract: Modifications to quark and antiquark fragmentation functions due to
quark-quark (antiquark) double scattering in nuclear medium are studied
systematically... | 105 |
Title: Experimental modeling of physical lawsCategory: physics.data-anAuthors: I. GrabecStudy Abstract: A physical law is represented by the probability distribution of a measured
variable. The probability density is described by measured data using an
estimator whose kernel is the instrument scattering function. The... | 106 |
Title: Reducing SAT to 2-SATCategory: cs.CCAuthors: Sergey GubinStudy Abstract: Description of a polynomial time reduction of SAT to 2-SAT of polynomial
size.
Comments: 8 pages | 107 |
Title: Half-metallic silicon nanowiresCategory: cond-mat.mtrl-sci cond-mat.otherAuthors: Engin Durgun, Deniz Cakir, Nurten Akman, and Salim CiraciStudy Abstract: From first-principles calculations, we predict that transition metal (TM)
atom doped silicon nanowires have a half-metallic ground state. They are
insulator... | 108 |
Title: On Equivariant Embedding of Hilbert C^* modulesCategory: math.OAAuthors: Debashish GoswamiStudy Abstract: We prove that an arbitrary (not necessarily countably generated) Hilbert
$G$-$\cla$ module on a G-C^* algebra $\cla$ admits an equivariant embedding
into a trivial $G-\cla$ module, provided G is a compact ... | 109 |
Title: Invariance and the twisted Chern character : a case studyCategory: math.QA math.KTAuthors: Debashish GoswamiStudy Abstract: We give details of the proof of the remark made in \cite{G2} that the Chern
characters of the canonical generators on the K homology of the quantum group
$SU_q(2)$ are not invariant under... | 110 |
Title: Placeholder Substructures III: A Bit-String-Driven ''Recipe Theory'' for
Infinite-Dimensional Zero-Divisor SpacesCategory: math.RAAuthors: Robert P. C. de MarraisStudy Abstract: Zero-divisors (ZDs) derived by Cayley-Dickson Process (CDP) from
N-dimensional hypercomplex numbers (N a power of 2, at least 4) ca... | 111 |
Title: Langmuir blodgett assembly of densely aligned single walled carbon
nanotubes from bulk materialsCategory: cond-mat.mtrl-sciAuthors: Xiaolin Li, Li Zhang, Xinran Wang, Iwao Shimoyama, Xiaoming Sun,
Won-Seok Seo and Hongjie Dai (Department of Chemistry, Stanford University.)Study Abstract: Single walled carb... | 112 |
Title: Quantum Phase Transition in the Four-Spin Exchange AntiferromagnetCategory: cond-mat.str-elAuthors: Valeri N. Kotov, Dao-Xin Yao, A. H. Castro Neto, D. K. CampbellStudy Abstract: We study the S=1/2 Heisenberg antiferromagnet on a square lattice with
nearest-neighbor and plaquette four-spin exchanges (introduce... | 113 |
Title: Smooth maps with singularities of bounded K-codimensionsCategory: math.GTAuthors: Yoshifumi AndoStudy Abstract: We will prove the relative homotopy principle for smooth maps with
singularities of a given {\cal K}-invariant class with a mild condition. We
next study a filtration of the group of homotopy self-eq... | 114 |
Title: Stringy Jacobi fields in Morse theoryCategory: math-ph hep-th math.MPAuthors: Yong Seung Cho, Soon-Tae HongStudy Abstract: We consider the variation of the surface spanned by closed strings in a
spacetime manifold. Using the Nambu-Goto string action, we induce the geodesic
surface equation, the geodesic surfac... | 115 |
Title: Lower ground state due to counter-rotating wave interaction in trapped
ion systemCategory: quant-phAuthors: T. Liu, K.L. Wang, and M. FengStudy Abstract: We consider a single ion confined in a trap under radiation of two traveling
waves of lasers. In the strong-excitation regime and without the restriction o... | 116 |
Title: Strained single-crystal Al2O3 grown layer-by-layer on Nb (110) thin
filmsCategory: cond-mat.supr-con cond-mat.mtrl-sciAuthors: Paul B. Welander and James N. EcksteinStudy Abstract: We report on the layer-by-layer growth of single-crystal Al2O3 thin-films on
Nb (110). Single-crystal Nb films are first prepare... | 117 |
Title: Quasi-quartet crystal electric field ground state in a tetragonal
CeAg$_2$Ge$_2$ single crystalCategory: cond-mat.str-elAuthors: A. Thamizhavel, R. Kulkarni and S. K. DharStudy Abstract: We have successfully grown the single crystals of CeAg$_2$Ge$_2$, for the
first time, by flux method and studied the aniso... | 118 |
Title: Strong Phase and $D^0-D^0bar$ mixing at BES-IIICategory: hep-ex hep-phAuthors: Xiao-Dong Cheng, Kang-Lin He, Hai-Bo Li, Yi-Fang Wang, Mao-Zhi YangStudy Abstract: Most recently, both BaBar and Belle experiments found evidences of neutral
$D$ mixing. In this paper, we discuss the constraints on the strong phase
... | 119 |
Title: Meta-Stable Brane Configuration of Product Gauge GroupsCategory: hep-thAuthors: Changhyun AhnStudy Abstract: Starting from the N=1 SU(N_c) x SU(N_c') gauge theory with fundamental and
bifundamental flavors, we apply the Seiberg dual to the first gauge group and
obtain the N=1 dual gauge theory with dual matter... | 120 |
Title: Spinor dipolar Bose-Einstein condensates; Classical spin approachCategory: cond-mat.otherAuthors: M. Takahashi, Sankalpa Ghosh, T. Mizushima, K. MachidaStudy Abstract: Magnetic dipole-dipole interaction dominated Bose-Einstein condensates are
discussed under spinful situations. We treat the spin degrees of fre... | 121 |
Title: Nonlinear Dynamics of the Phonon Stimulated Emission in Microwave
Solid-State Resonator of the Nonautonomous Phaser GeneratorCategory: nlin.CD cond-mat.other physics.opticsAuthors: D. N. MakovetskiiStudy Abstract: The microwave phonon stimulated emission (SE) has been experimentally and
numerically investiga... | 122 |
Title: Proper J-holomorphic discs in Stein domains of dimension 2Category: math.CVAuthors: Bernard Coupet, Alexandre Sukhov, and Alexander TumanovStudy Abstract: We prove the existence of global Bishop discs in a strictly pseudoconvex
Stein domain in an almost complex manifold of complex dimension 2.
Comments: 22 pag... | 123 |
Title: Anisotropic thermo-elasticity in 2D -- Part I: A unified approachCategory: math.APAuthors: Michael Reissig and Jens WirthStudy Abstract: In this note we develop tools and techniques for the treatment of anisotropic
thermo-elasticity in two space dimensions. We use a diagonalisation technique
to obtain properti... | 124 |
Title: I-V characteristics of the vortex state in MgB2 thin filmsCategory: cond-mat.supr-conAuthors: Huan Yang, Ying Jia, Lei Shan, Yingzi Zhang, Hai-Hu Wen, Chenggang
Zhuang, Zikui Liu, Qi Li, Yi Cui, Xiaoxing XiStudy Abstract: The current-voltage (I-V) characteristics of various MgB2 films have been
studied at di... | 125 |
Title: Magnetic Fingerprints of sub-100 nm Fe NanodotsCategory: cond-mat.mtrl-sciAuthors: Randy K. Dumas, Chang-Peng Li, Igor V. Roshchin, Ivan K. Schuller and
Kai LiuStudy Abstract: Sub-100 nm nanomagnets not only are technologically important, but also
exhibit complex magnetization reversal behaviors as their dim... | 126 |
Title: An online repository of Swift/XRT light curves of GRBsCategory: astro-phAuthors: P.A. Evans (1), A.P. Beardmore (1), K.L. Page (1), L.G. Tyler (1),
J.P. Osborne (1), M.R. Goad (1), P.T. O'Brien (1), L. Vetere (2), J. Racusin
(2), D. Morris (2), D.N. Burrows (2), M. Capalbi (3), M. Perri (3), N.
Gehrels (4)... | 127 |
Title: On the total disconnectedness of the quotient Aubry setCategory: math.DS math-ph math.AP math.MPAuthors: Alfonso SorrentinoStudy Abstract: In this paper we show that the quotient Aubry set associated to certain
Lagrangians is totally disconnected (i.e., every connected component consists
of a single point). Mo... | 128 |
Title: New simple modular Lie superalgebras as generalized prolongsCategory: math.RTAuthors: Sofiane Bouarroudj, Pavel Grozman, Dimitry LeitesStudy Abstract: Over algebraically closed fields of characteristic p>2, prolongations of the
simple finite dimensional Lie algebras and Lie superalgebras with Cartan matrix
are... | 129 |
Title: Vacuum Structure and PotentialCategory: physics.gen-phAuthors: J.X. Zheng-JohanssonStudy Abstract: Based on overall experimental observations, especially the pair processes, I
developed a model structure of the vacuum along with a basic-particle formation
scheme begun in 2000 (with collaborator P-I Johansson).... | 130 |
Title: Counterflow of electrons in two isolated quantum point contactsCategory: cond-mat.mes-hallAuthors: V.S. Khrapai, S. Ludwig, J.P. Kotthaus, H.P. Tranitz, W. WegscheiderStudy Abstract: We study the interaction between two adjacent but electrically isolated
quantum point contacts (QPCs). At high enough source-dra... | 131 |
Title: PAH emission and star formation in the host of the z~2.56 Cloverleaf QSOCategory: astro-phAuthors: D. Lutz, E. Sturm, L.J. Tacconi, E. Valiante, M. Schweitzer, H.
Netzer, R. Maiolino, P. Andreani, O. Shemmer, S. VeilleuxStudy Abstract: We report the first detection of the 6.2micron and 7.7micron infrared `PA... | 132 |
Title: Causal dissipative hydrodynamics for QGP fluid in 2+1 dimensionsCategory: nucl-thAuthors: A. K. ChaudhuriStudy Abstract: In 2nd order causal dissipative theory, space-time evolution of QGP fluid is
studied in 2+1 dimensions. Relaxation equations for shear stress tensors are
solved simultaneously with the energ... | 133 |
Title: A Single Trapped Ion as a Time-Dependent Harmonic OscillatorCategory: quant-phAuthors: Nicolas C. Menicucci and G. J. MilburnStudy Abstract: We show how a single trapped ion may be used to test a variety of important
physical models realized as time-dependent harmonic oscillators. The ion itself
functions as i... | 134 |
Title: Compounding Fields and Their Quantum Equations in the Trigintaduonion
SpaceCategory: physics.gen-phAuthors: Zihua WengStudy Abstract: The 32-dimensional compounding fields and their quantum interplays in the
trigintaduonion space can be presented by analogy with octonion and sedenion
electromagnetic, gravita... | 135 |
Title: Topological defects, geometric phases, and the angular momentum of lightCategory: quant-phAuthors: S C TiwariStudy Abstract: Recent reports on the intriguing features of vector vortex bearing beams are
analyzed using geometric phases in optics. It is argued that the spin
redirection phase induced circular bire... | 136 |
Title: Circular and non-circular nearly horizon-skimming orbits in Kerr
spacetimesCategory: gr-qc astro-phAuthors: Enrico Barausse, Scott A. Hughes, Luciano RezzollaStudy Abstract: We have performed a detailed analysis of orbital motion in the vicinity of a
nearly extremal Kerr black hole. For very rapidly rotating... | 137 |
Title: The Blue Straggler Population of the Globular Cluster M5Category: astro-phAuthors: B. Lanzoni (1,2), E. Dalessandro (1,2), F.R. Ferraro (1), C. Mancini
(3), G. Beccari (2,4,5), R.T. Rood (6), M. Mapelli (7), S. Sigurdsson (8) (1
Dip. Astro., Bologna; 2 INAF--Oss. Astro., Bologna, 3 Dip. Astro. e Scienza
de... | 138 |
Title: Entanglement entropy of two-dimensional Anti-de Sitter black holesCategory: hep-thAuthors: Mariano CadoniStudy Abstract: Using the AdS/CFT correspondence we derive a formula for the entanglement
entropy of the anti-de Sitter black hole in two spacetime dimensions. The
leading term in the large black hole mass ... | 139 |
Title: Towards self-consistent definition of instanton liquid parametersCategory: hep-phAuthors: S.V. Molodtsov, G.M. ZinovjevStudy Abstract: The possibility of self-consistent determination of instanton liquid
parameters is discussed together with the definition of optimal pseudo-particle
configurations and comparin... | 140 |
Title: Some aspects of the nonperturbative renormalization of the phi^4 modelCategory: cond-mat.stat-mechAuthors: J. KaupuzsStudy Abstract: A nonperturbative renormalization of the phi^4 model is considered. First we
integrate out only a single pair of conjugated modes with wave vectors +/- q.
Then we are looking for... | 141 |
Title: Instanton Liquid at Finite Temperature and Chemical Potential of QuarksCategory: hep-phAuthors: S.V. Molodtsov, G.M. ZinovjevStudy Abstract: Instanton liquid in heated and strongly interacting matter is studied using
the variational principle. The dependence of the instanton liquid density
(gluon condensate) o... | 142 |
Title: Eternal inflation and localization on the landscapeCategory: hep-th astro-ph gr-qcAuthors: D. Podolsky, K. EnqvistStudy Abstract: We model the essential features of eternal inflation on the landscape of a
dense discretuum of vacua by the potential $V(\phi)=V_{0}+\delta V(\phi)$,
where $|\delta V(\phi)|\ll V_{0... | 143 |
Title: Singularity Resolution in Isotropic Loop Quantum Cosmology: Recent
DevelopmentsCategory: gr-qcAuthors: Ghanashyam DateStudy Abstract: Since the past Iagrg meeting in December 2004, new developments in loop
quantum cosmology have taken place, especially with regards to the resolution
of the Big Bang singulari... | 144 |
Title: Vortices in Bose-Einstein Condensates: TheoryCategory: cond-mat.otherAuthors: N. G. Parker, B. Jackson, A. M. Martin, and C. S. AdamsStudy Abstract: Vortices are pervasive in nature, representing the breakdown of laminar fluid
flow and hence playing a key role in turbulence. The fluid rotation associated
with ... | 145 |
Title: A POVM view of the ensemble approach to polarization opticsCategory: physics.optics physics.class-ph quant-phAuthors: Sudha, A. V. Gopala Rao, A. R. Usha Devi and A. K. RajagopalStudy Abstract: Statistical ensemble formalism of Kim, Mandel and Wolf (J. Opt. Soc. Am. A 4,
433 (1987)) offers a realistic model fo... | 146 |
Title: Reexamination of spin decoherence in semiconductor quantum dots from
equation-of-motion approachCategory: cond-mat.mtrl-sciAuthors: J. H. Jiang, Y. Y. Wang, and M. W. WuStudy Abstract: The longitudinal and transversal spin decoherence times, $T_1$ and $T_2$, in
semiconductor quantum dots are investigated fro... | 147 |
Title: Construction of initial data for 3+1 numerical relativityCategory: gr-qcAuthors: Eric Gourgoulhon (LUTH, CNRS / Observatoire de Paris / Univ. Paris 7)Study Abstract: This lecture is devoted to the problem of computing initial data for the
Cauchy problem of 3+1 general relativity. The main task is to solve the
... | 148 |
Title: Magnetism and Thermodynamics of Spin-1/2 Heisenberg Diamond Chains in a
Magnetic FieldCategory: cond-mat.str-elAuthors: Bo Gu and Gang SuStudy Abstract: The magnetic and thermodynamic properties of spin-1/2 Heisenberg diamond
chains are investigated in three different cases: (a) J1, J2, J3>0
(frustrated); (b... | 149 |
Title: Extraction of physical laws from joint experimental dataCategory: physics.data-an physics.comp-phAuthors: I. GrabecStudy Abstract: The extraction of a physical law y=yo(x) from joint experimental data about x
and y is treated. The joint, the marginal and the conditional probability
density functions (PDF) are ... | 150 |
Title: Kinetic equation for finite systems of fermions with pairingCategory: nucl-thAuthors: V.I. Abrosimov, D.M. Brink, A.Dellafiore, F. MateraStudy Abstract: The solutions of the Wigner-transformed time-dependent
Hartree--Fock--Bogoliubov equations are studied in the constant-$\Delta$
approximation. This approximat... | 151 |
Title: Reciprocal Symmetry and Classical Discrete Oscillator Incorporating
Half-Integral Energy LevelsCategory: physics.gen-phAuthors: Mushfiq AhmadStudy Abstract: Classical oscillator differential equation is replaced by the corresponding
(finite time) difference equation. The equation is, then, symmetrized so tha... | 152 |
Title: Hadrons in Medium -- Theory confronts experimentCategory: nucl-th hep-ph nucl-exAuthors: Fabian Eichstaedt, Stefan Leupold, Ulrich Mosel, Pascal MuehlichStudy Abstract: In this talk we briefly summarize our theoretical understanding of in-medium
selfenergies of hadrons. With the special case of the $\omega$ me... | 153 |
Title: A computer program for fast non-LTE analysis of interstellar line
spectraCategory: astro-phAuthors: Floris van der Tak (SRON Groningen), John Black (Onsala), Fredrik
Schoeier (Stockholm), David Jansen and Ewine van Dishoeck (Leiden)Study Abstract: The large quantity and high quality of modern radio and inf... | 154 |
Title: Nonlinear force-free coronal magnetic field extrapolation scheme based
on the direct boundary integral formulationCategory: astro-phAuthors: Han He, Huaning WangStudy Abstract: This paper has been withdrawn by the authors.
Comments: This paper has been withdrawn by the authors. This paper has been
accepted... | 155 |
Title: Alternative Approaches to the Equilibrium Properties of Hard-Sphere
LiquidsCategory: cond-mat.stat-mech cond-mat.soft physics.chem-phAuthors: M. Lopez de Haro, S. B. Yuste, and A. SantosStudy Abstract: An overview of some analytical approaches to the computation of the
structural and thermodynamic properties... | 156 |
Title: Complexities of Human Promoter SequencesCategory: q-bio.OTAuthors: Fangcui Zhao, Huijie Yang, and Binghong WangStudy Abstract: By means of the diffusion entropy approach, we detect the scale-invariance
characteristics embedded in the 4737 human promoter sequences. The exponent for
the scale-invariance is in a ... | 157 |
Title: Evidence for an excitonic insulator phase in 1T-TiSe$_{2}$Category: cond-mat.str-el cond-mat.softAuthors: H. Cercellier, C. Monney, F. Clerc, C. Battaglia, L. Despont, M. G.
Garnier, H. Beck, L. Patthey, H. Berger, P. AebiStudy Abstract: We present a new high-resolution angle-resolved photoemission study of
... | 158 |
Title: Oxygen-rich droplets and the enrichment of the ISMCategory: astro-phAuthors: G. Stasinska, G. Tenorio-Tagle, M. Rodriguez, W. J. HenneyStudy Abstract: We argue that the discrepancies observed in HII regions between abundances
derived from optical recombination lines (ORLs) and collisionally excited lines
(CELs... | 159 |
Title: Soft modes and NTE in Zn(CN)2 from Raman spectroscopy and first
principles calculationsCategory: cond-mat.mtrl-sciAuthors: T. R. Ravindran, A. K. Arora, Sharat Chandra, M. C. Valsakumar and N.
V. Chandra ShekarStudy Abstract: We have studied Zn(CN)2 at high pressure using Raman spectroscopy, and report
Gru... | 160 |
Title: Estimation of experimental data redundancy and related statisticsCategory: physics.data-an physics.comp-phAuthors: I. GrabecStudy Abstract: Redundancy of experimental data is the basic statistic from which the
complexity of a natural phenomenon and the proper number of experiments needed
for its exploration ca... | 161 |
Title: Effective potentials for quasicrystals from ab-initio dataCategory: cond-mat.mtrl-sciAuthors: Peter Brommer and Franz G\"ahler (Institut f\"ur Theoretische und
Angewandte Physik, Universit\"at Stuttgart)Study Abstract: Classical effective potentials are indispensable for any large-scale
atomistic simulations... | 162 |
Title: On smooth foliations with Morse singularitiesCategory: math.GTAuthors: Lilia RosatiStudy Abstract: Let $M$ be a smooth manifold and let $\F$ be a codimension one, $C^\infty$
foliation on $M$, with isolated singularities of Morse type. The study and
classification of pairs $(M,\F)$ is a challenging (and difficu... | 163 |
Title: Frobenius-Schur indicators for semisimple Lie algebrasCategory: math.QA math.RTAuthors: Mohammad Abu-Hamed and Shlomo GelakiStudy Abstract: Let g be a finite dimensional complex semisimple Lie algebra, and let V be a
finite dimensional represenation of g. We give a closed formula for the mth
Frobenius-Schur in... | 164 |
Title: Supersymmetry breaking metastable vacua in runaway quiver gauge theoriesCategory: hep-thAuthors: Inaki Garcia-Etxebarria, Fouad Saad, Angel M. UrangaStudy Abstract: In this paper we consider quiver gauge theories with fractional branes whose
infrared dynamics removes the classical supersymmetric vacua (DSB bra... | 165 |
Title: Low Energy Aspects of Heavy Meson DecaysCategory: hep-phAuthors: Jan O. EegStudy Abstract: I discuss low energy aspects of heavy meson decays, where there is at least
one heavy meson in the final state. Examples are $B -\bar{B}$ mixing, $B \to D
\bar{D}$, $B \to D \eta'$, and $B \to D \gamma$. %and $B \to D W ... | 166 |
Title: Radiative losses and cut-offs of energetic particles at relativistic
shocksCategory: astro-phAuthors: Paul Dempsey and Peter DuffyStudy Abstract: We investigate the acceleration and simultaneous radiative losses of
electrons in the vicinity of relativistic shocks. Particles undergo pitch angle
diffusion, gai... | 167 |
Title: Very strong and slowly varying magnetic fields as source of axionsCategory: hep-phAuthors: Giorgio CalucciStudy Abstract: The investigation on the production of particles in slowly varying but
extremely intense magnetic field in extended to the case of axions. The
motivation is, as for some previously consider... | 168 |
169 | |
Title: Discovery of a point-like very-high-energy gamma-ray source in MonocerosCategory: astro-phAuthors: F. Aharonian, et alStudy Abstract: The complex Monoceros Loop SNR/Rosette Nebula region contains several
potential sources of very-high-energy (VHE) gamma-ray emission and two as yet
unidentified high-energy EGRE... | 170 |
Title: Thermal entanglement of qubit pairs on the Shastry-Sutherland latticeCategory: cond-mat.mes-hall cond-mat.str-elAuthors: S. El Shawish, A. Ramsak, and J. BoncaStudy Abstract: We show that temperature and magnetic field properties of the entanglement
between spins on the two-dimensional Shastry-Sutherland latti... | 171 |
172 | |
Title: Reparametrization Invariance, the controversial extraction of $\alpha$
from $B\to\pi\pi$ and New PhysicsCategory: hep-ph hep-exAuthors: Francisco J. Botella (Valencia U. & Valencia U., IFIC), Miguel Nebot
(Lisbon, IST)Study Abstract: The extraction of the weak phase $\alpha$ from $B\to\pi\pi$ decays has be... | 173 |
Title: Solar System Constraints on Gauss-Bonnet Mediated Dark EnergyCategory: astro-ph gr-qc hep-thAuthors: Luca Amendola, Christos Charmousis and Stephen C. DavisStudy Abstract: Although the Gauss-Bonnet term is a topological invariant for general
relativity, it couples naturally to a quintessence scalar field, modi... | 174 |
Title: Switching mechanism of photochromic diarylethene derivatives molecular
junctionsCategory: cond-mat.other cond-mat.mtrl-sciAuthors: Jing Huang, Qunxiang Li, Hao Ren, Haibin Su, Q. W. Shi, and Jinlong
YangStudy Abstract: The electronic transport properties and switching mechanism of single
photochromic diary... | 175 |
Title: Robust manipulation of electron spin coherence in an ensemble of singly
charged quantum dotsCategory: physics.opticsAuthors: A. Greilich (1), M. Wiemann (1), F. G. G. Hernandez (1), D. R.
Yakovlev (1), I. A. Yugova (1), A. Shabaev (2), Al. L. Efros (2), D. Reuter
(3), A. D. Wieck (3), and M. Bayer (1) ((1)... | 176 |
Title: Equation of state for dense hydrogen and plasma phase transitionCategory: physics.plasm-phAuthors: Bastian Holst, Nadine Nettelmann, Ronald RedmerStudy Abstract: We calculate the equation of state of dense hydrogen within the chemical
picture. Fluid variational theory is generalized for a multi-component syste... | 177 |
Title: Experimental nonclassicality of single-photon-added thermal light statesCategory: quant-phAuthors: Alessandro Zavatta, Valentina Parigi, and Marco BelliniStudy Abstract: We report the experimental realization and tomographic analysis of novel
quantum light states obtained by exciting a classical thermal field ... | 178 |
Title: Neutron Skin and Giant Resonances in NucleiCategory: nucl-thAuthors: Vadim RodinStudy Abstract: Some aspects, both experimental and theoretical, of extracting the neutron
skin $\Delta R$ from properties of isovector giant resonances are discussed.
Existing proposals are critically reviewed. The method relying ... | 179 |
Title: Genetic Optimization of Photonic Bandgap StructuresCategory: physics.optics physics.comp-phAuthors: Joel Goh, Ilya Fushman, Dirk Englund, and Jelena VuckovicStudy Abstract: We investigate the use of a Genetic Algorithm (GA) to design a set of
photonic crystals (PCs) in one and two dimensions. Our flexible desi... | 180 |
181 | |
182 | |
Title: Gamma-ray emitting AGN and GLASTCategory: astro-phAuthors: P. Padovani (ESO)Study Abstract: I describe the different classes of Active Galactic Nuclei (AGN) and the
basic tenets of unified schemes. I then review the properties of the
extragalactic sources detected in the GeV and TeV bands, showing that the vas... | 183 |
Title: Potfit: effective potentials from ab-initio dataCategory: cond-mat.mtrl-sciAuthors: Peter Brommer and Franz G\"ahler (Institut f\"ur Theoretische und
Angewandte Physik, Universit\"at Stuttgart)Study Abstract: We present a program called potfit which generates an effective atomic
interaction potential by matc... | 184 |
Title: Dark energy and neutrino model in SUSY -- Remarks on active and sterile
neutrinos mixing --Category: hep-phAuthors: Ryo Takahashi and Morimitsu TanimotoStudy Abstract: We consider a Mass Varying Neutrinos (MaVaNs) model in supersymmetric theory.
The model includes effects of supersymmetry breaking transmitte... | 185 |
Title: The transverse proximity effect in spectral hardness on the line of
sight towards HE 2347-4342Category: astro-phAuthors: G. Worseck (1), C. Fechner (2,3), L. Wisotzki (1) and A. Dall'Aglio
(1) ((1) Astrophysikalisches Institut Potsdam, (2) Hamburger Sternwarte, (3)
Universit\"at Potsdam)Study Abstract: W... | 186 |
Title: Biased random walks on combsCategory: cond-mat.otherAuthors: Tanya M Elliott and John F WheaterStudy Abstract: We develop rigorous, analytic techniques to study the behaviour of biased
random walks on combs. This enables us to calculate exactly the spectral
dimension of random comb ensembles for any bias scena... | 187 |
Title: Monoid generalizations of the Richard Thompson groupsCategory: math.GRAuthors: J. C. BirgetStudy Abstract: The groups G_{k,1} of Richard Thompson and Graham Higman can be generalized
in a natural way to monoids, that we call M_{k,1}, and to inverse monoids,
called Inv_{k,1}; this is done by simply generalizing... | 188 |
Title: The Reliability on the Direction of the Incident Neutrino for the Fully
Contained Events and Partially Contained Events due to QEL in the
Super-KamiokandeCategory: hep-ex astro-ph hep-phAuthors: E. Konishi (1), Y. Minorikawa (2), V.I. Galkin (3), M. Ishiwata (4),
I. Nakamura (4), N. Takahashit (1), M. Kato... | 189 |
Title: Intricate Knots in Proteins: Function and EvolutionCategory: physics.bio-ph physics.data-an q-bio.BMAuthors: Peter Virnau (1), Leonid A. Mirny (1,2), Mehran Kardar (1) ((1)
Massachusetts Institute of Technology, Department of Physics, Cambridge, MA,
United States of America, (2) Massachusetts Institute of Te... | 190 |
Title: Star Formation in Galaxies with Large Lower Surface Brightness DisksCategory: astro-phAuthors: K. O'Neil, S. Oey, G. BothunStudy Abstract: We present B, R, and Halpha imaging data of 19 large disk galaxies whose
properties are intermediate between classical low surface brightness galaxies
and ordinary high sur... | 191 |
Title: Domain Wall Dynamics near a Quantum Critical PointCategory: cond-mat.mtrl-sci cond-mat.stat-mechAuthors: Shengjun Yuan, Hans De Raedt, Seiji MiyashitaStudy Abstract: We study the real-time domain-wall dynamics near a quantum critical point of
the one-dimensional anisotropic ferromagnetic spin 1/2 chain. By num... | 192 |
Title: Quantum mechanical approach to decoherence and relaxation generated by
fluctuating environmentCategory: cond-mat.mes-hall quant-phAuthors: S.A. Gurvitz and D. MozyrskyStudy Abstract: We consider an electrostatic qubit, interacting with a fluctuating charge of
single electron transistor (SET) in the framework... | 193 |
Title: Group-theoretical properties of nilpotent modular categoriesCategory: math.QA math.RTAuthors: Vladimir Drinfeld, Shlomo Gelaki, Dmitri Nikshych, Victor OstrikStudy Abstract: We characterize a natural class of modular categories of prime power
Frobenius-Perron dimension as representation categories of twisted d... | 194 |
Title: Remarks on N_c dependence of decays of exotic baryonsCategory: hep-phAuthors: Karolina Piesciuk, Michal PraszalowiczStudy Abstract: We calculate the N_c dependence of the decay widths of exotic eikosiheptaplet
within the framework of Chral Quark Soliton Model. We also discuss
generalizations of regular baryon ... | 195 |
Title: Analysis of random Boolean networks using the average sensitivityCategory: nlin.CGAuthors: Steffen Schober and Martin BossertStudy Abstract: In this work we consider random Boolean networks that provide a general model
for genetic regulatory networks. We extend the analysis of James Lynch who was
able to proof... | 196 |
Title: Theory of polariton mediated Raman scattering in microcavitiesCategory: cond-mat.str-el cond-mat.otherAuthors: L. M. Leon Hilario, A. Bruchhausen, A. M. Lobos, A. A. AligiaStudy Abstract: We calculate the intensity of the polariton mediated inelastic light
scattering in semiconductor microcavities. We treat th... | 197 |
Title: Decomposition numbers for finite Coxeter groups and generalised
non-crossing partitionsCategory: math.CO math.GRAuthors: Christian Krattenthaler (Universit\"at Wien) and Thomas M\"uller
(Queen Mary & Westfield College, University of London)Study Abstract: Given a finite irreducible Coxeter group $W$, a pos... | 198 |
199 |
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