Showing 2014Show all

573 papers · 1 filter

physics.atom-ph2014★ 11 cited

Multiscale quantum-defect theory and its application to atomic spectrum

Haixiang Fu, Mingzhe Li, Meng Khoon Tey +2

We present a multiscale quantum-defect theory based on the first analytic solution for a two-scale long range potential consisting of a Coulomb potential and a polarization potenti…

physics.class-ph2014★ 7 cited

Field representation of a watt balance magnet by partial profile measurements

Shisong Li, Jiansheng Yuan, Wei Zhao +1

Permanent magnets with high-permeability yokes have been widely used in watt balances for supplying a robust and strong magnetic field at the coil position. Subjected to the mechan…

quant-ph2014★ 35 cited

Dilation of states and processes in operational-probabilistic theories

Giulio Chiribella

This paper provides a concise summary of the framework of operational-probabilistic theories, aimed at emphasizing the interaction between category-theoretic and probabilistic stru…

cs.IT2014★ 196 cited

Wireless Information and Energy Transfer for Two-Hop Non-Regenerative MIMO-OFDM Relay Networks

Ke Xiong, Pingyi Fan, Chuang Zhang +1

This paper investigates the simultaneous wireless information and energy transfer for the non-regenerative multipleinput multiple-output orthogonal frequency-division multiplexing…

math.AP2014★ 2 cited

On a two-component Bose-Einstein condensate with steep potential wells

Yuanze Wu, Tsung-fang Wu, Wenming Zou

In this paper, we study the following two-component systems of nonlinear Schrödinger equations \begin{equation*} \left\{\aligned&Δu-(λa(x)+a_0(x))u+μ_1u^3+βv^2u=0\quad&\text{in }\b…

cs.IT2014

Downlink Resource Allocation for the High-speed Train and Local Users in OFDMA Systems

Chuang Zhang, Pingyi Fan, Ke Xiong

We consider providing services for passengers in a high-speed train and local users (quasi-static users) in a single OFDMA system. For the train, we apply a two-hop architecture, u…

cs.IT2014★ 1 cited

On the Power Allocation for Hybrid DF and CF Protocol with Auxiliary Parameter in Fading Relay Channels

Zhengchuan Chen, Pingyi Fan, Dapeng Wu +1

In fading channels, power allocation over channel state may bring a rate increment compared to the fixed constant power mode. Such a rate increment is referred to power allocation…

cond-mat.supr-con2014★ 97 cited

Phase diagram of (Li1-xFex)OHFeSe: a bridge between iron selenide and arsenide superconductors

Xiaoli Dong, Huaxue Zhou, Huaixin Yang +9

Previous experimental results have shown important differences between iron selenide and arsenide superconductors, which seem to suggest that the high temperature superconductivity…

hep-ph2014★ 31 cited

New Higgs Inflation in a No-Scale Supersymmetric SU(5) GUT

John Ellis, Hong-Jian He, Zhong-Zhi Xianyu

Higgs inflation is attractive because it identifies the inflaton with the electroweak Higgs boson. In this work, we construct a new class of supersymmetric Higgs inflationary model…

hep-ex2014★ 57 cited

Measurement of the CP-violating phase in decays and limits on penguin effects

LHCb collaboration, R. Aaij, B. Adeva +697

Time-dependent CP violation is measured in the channel for each resonant final state using data collected with an integrated luminosity of 3.0 f…

astro-ph.CO2014★ 236 cited

Confirmation of a Star Formation Bias in Type Ia Supernova Distances and its Effect on Measurement of the Hubble Constant

M. Rigault, G. Aldering, M. Kowalski +35

Previously we used the Nearby Supernova Factory sample to show that SNe~Ia having locally star-forming environments are dimmer than SNe~Ia having locally passive environments.Here…

cond-mat.mes-hall2014★ 182 cited

Unveiling pseudospin and angular momentum in photonic graphene

Daohong Song, Vassilis Paltoglou, Sheng Liu +7

Pseudospin, an additional degree of freedom inherent in graphene, plays a key role in understanding many fundamental phenomena such as the anomalous quantum Hall effect, electron c…

quant-ph2014★ 15 cited

Replicating the benefits of closed timelike curves without breaking causality

Xiao Yuan, Syed M. Assad, Jayne Thompson +6

In general relativity, closed timelike curves can break causality with remarkable and unsettling consequences. At the classical level, they induce causal paradoxes disturbing enoug…

astro-ph.CO2014★ 10 cited

Type Ia Supernova Distance Modulus Bias and Dispersion From K-correction Errors: A Direct Measurement Using Lightcurve Fits to Observed Spectral Time Series

C. Saunders, G. Aldering, P. Antilogus +34

We estimate systematic errors due to K-corrections in standard photometric analyses of high redshift Type Ia supernovae. Errors due to K-correction occur when the spectral template…

hep-ex2014★ 64 cited

Study of J/psi->eta phi pi+pi- at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +402

Based on a sample of events taken with the BESIII detector at the BEPCII collider, we present the results of a study of the decay . The…

cs.NI2014

Virtual Machine Migration Planning in Software-Defined Networks

Huandong Wang, Yong Li, Ying Zhang +1

In this paper, we examine the problem of how to schedule the migrations and how to allocate network resources for migration when multiple VMs need to be migrated at the same time.…

nucl-ex2014★ 18 cited

Influence of mesons on negative kaons in Ni+Ni collisions at 1.91A GeV beam energy

K. Piasecki, N. Herrmann, R. Averbeck +63

and K mesons from Ni+Ni collisions at the beam energy of 1.91A GeV have been measured by the FOPI spectrometer, with a trigger selecting central and semi-central events amo…

cs.IT2014★ 7 cited

Interference Alignment Improves the Capacity of OFDM Systems

Yi Xu, Shiwen Mao, Xin Su

Multi-user Orthogonal Frequency Division Multiplexing (OFDM) and Multiple Output Multiple Output (MIMO) have been widely adopted to enhance the system throughput and combat the det…

hep-ex2014★ 25 cited

Measurement of the inelastic cross-section at a centre-of-mass energy of TeV

LHCb collaboration, R. Aaij, B. Adeva +699

The cross-section for inelastic proton-proton collisions, with at least one prompt long-lived charged particle of transverse momentum GeV/ in the pseudorapidity…

astro-ph.SR2014★ 12 cited

Turbulence decay and cloud core relaxation in molecular clouds

Yang Gao, Haitao Xu, Chung K. Law

The turbulent motion within molecular clouds is a key factor controlling star formation. Turbulence supports molecular cloud cores from evolving to gravitational collapse and hence…

cond-mat.mtrl-sci2014★ 108 cited

Molecular beam epitaxy growth and scanning tunneling microscopy study of TiSe ultrathin films

Jun-Ping Peng, Jia-Qi Guan, Hui-Min Zhang +5

Molecular beam epitaxy is used to grow TiSe2 ultrathin films on graphitized SiC(0001) substrate. TiSe2films proceed via a nearly layer-by-layer growth mode and exhibit two dominant…

nucl-ex2014★ 36 cited

Effect of event selection on jetlike correlation measurement in +Au collisions at GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +327

Dihadron correlations are analyzed in GeV +Au collisions classified by forward charged particle multiplicity and zero-degree neutral energy in the A…

astro-ph.CO2014★ 84 cited

nIFTy Cosmology: Galaxy/halo mock catalogue comparison project on clustering statistics

Chia-Hsun Chuang, Cheng Zhao, Francisco Prada +21

We present a comparison of major methodologies of fast generating mock halo or galaxy catalogues. The comparison is done for two-point and the three-point clustering statistics. Th…

hep-ex2014★ 129 cited

Search for charged Higgs bosons decaying via in fully hadronic final states using collision data at TeV with the ATLAS detector

ATLAS Collaboration

The results of a search for charged Higgs bosons decaying to a lepton and a neutrino, , are presented. The analysis is based on 19.5 fb of…