Helium Not Just Party City: Why Helium Shortages Worry Scientists and Researchersnbcdfw.com - www.nbcdfw.com This month’s announcement from Party City that it’s closing more than 40 stores as it grapples with new challenges, including diminishing helium …

SSubokNorehtadded this to Famous Space Science Iain Boydtheconversation.com Iain D. Boyd is the James E. Knott Professor of Engineering in the Department of Aerospace Engineering at the University of Michigan. He received a …

FlipboardIcon version of the Flipboard logoEnergy Drawings of energy: Evidence of the Next Generation Science Standards model of energy in diagramsaps.org - journals.aps.org The Next Generation Science Standards (NGSS) provide a succession of objectives for energy learning and set an expectation for teachers to assess …

Alan Nishiharaadded this to Alan Nishihara's Flipboard MagazineCreative Commons Constraints on Symmetries from Holographyaps.org - Daniel Harlow and Hirosi Ooguri Author(s): Daniel Harlow and Hirosi OoguriInsights from the AdS/CFT correspondence provide a glimpse of what global kinematical properties of viable …

FlipboardIcon version of the Flipboard logoCreative Commons Yang-Mills ghost propagator in linear covariant gaugesaps.org - Fabio Siringo Author(s): Fabio SiringoFrom first principles, using a screened expansion, a simple one-loop analytical expression is provided for the ghost …

FlipboardIcon version of the Flipboard logoCreative Commons Neutrino masses from a dark neutrino sector below the electroweak scaleaps.org - Peter Ballett, Matheus Hostert, and Silvia Pascoli Author(s): Peter Ballett, Matheus Hostert, and Silvia PascoliWe consider a minimal extension of the Standard Model which advocates a dark neutrino …

FlipboardIcon version of the Flipboard logoParticles Theory predictions for the pull angleaps.org - Andrew J. Larkoski, Simone Marzani, and Chang Wu Author(s): Andrew J. Larkoski, Simone Marzani, and Chang WuPull is a jet observable that is sensitive to color flow between dipoles. It has seen wide …

FlipboardIcon version of the Flipboard logoDark Matter Scattering of light dark matter in atomic clocksaps.org - Peter Wolf, Rodrigo Alonso, and Diego Blas Author(s): Peter Wolf, Rodrigo Alonso, and Diego BlasWe present a detailed analysis of the effect of light dark matter (DM) on atomic clocks, for the …

FlipboardIcon version of the Flipboard logoAsymmetry Leptoquark solution for both the flavor and ANITA anomaliesaps.org - Bhavesh Chauhan and Subhendra Mohanty Author(s): Bhavesh Chauhan and Subhendra MohantyThe ANITA experiment has seen anomalous Earth emergent showers of EeV energies which cannot be …

FlipboardIcon version of the Flipboard logoLocalization Weak Localization and Antilocalization in Nodal-Line Semimetals: Dimensionality and Topological Effectsaps.org - Wei Chen, Hai-Zhou Lu, and Oded Zilberberg Author(s): Wei Chen, Hai-Zhou Lu, and Oded ZilberbergNew materials such as nodal-line semimetals offer a unique setting for novel transport …

FlipboardIcon version of the Flipboard logoDiscriminationJet fragmentation as a tool to explore double parton scattering using $Z\text{−}\mathrm{boson}+\mathrm{jets}$ processes theaps.org - R. Kumar, M. Bansal, and S. Bansal Author(s): R. Kumar, M. Bansal, and S. BansalThe Large Hadron Collider witnesses the highest ever production cross section of double parton …

FlipboardIcon version of the Flipboard logoCreative Commons Identifying the ${\mathrm{Ξ}}_{b}(6227)$ and ${\mathrm{Σ}}_{b}(6097)$ as $P$-wave bottom baryons of ${J}^{P}=3/{2}^{−}$aps.org - Er-Liang Cui, Hui-Min Yang, Hua-Xing Chen, and Atsushi Hosaka Author(s): Er-Liang Cui, Hui-Min Yang, Hua-Xing Chen, and Atsushi HosakaWe use the method of QCD sum rules within the framework of heavy quark …

FlipboardIcon version of the Flipboard logoCreative Commons Cross section measurements of ${e}^{+}{e}^{−}→ω{χ}_{c0}$ from $\sqrt{s}=4.178$ to 4.278 GeVaps.org - M. Ablikim et al. (BESIII Collaboration) Author(s): M. Ablikim et al. (BESIII Collaboration)The cross section of the process e+e−→ωχc0 is measured at center-of-mass energies from s=4.178 to …

FlipboardIcon version of the Flipboard logoParticlesTheoretical description of the $J/ψ→η\mathbf{(}{η}^{′}\mathbf{)}{h}_{1}(1380)$, $J/ψ→η\mathbf{(}{η}^{′}\mathbf{)}{h}_{1}\mathbf{(}1170\mathbf{)}$aps.org - Wei-Hong Liang, S. Sakai, and E. Oset Author(s): Wei-Hong Liang, S. Sakai, and E. OsetWe have made a study of the J/ψ→η′h1,ηh1 [with h1 being h1(1170) and h1(1380)] and J/ψ→π0b1(1235)0 …

FlipboardIcon version of the Flipboard logoParticles $R$ parity from string compactificationaps.org - Jihn E. Kim Author(s): Jihn E. KimIn this paper, we embed the Z4R parity as a discrete subgroup of a global symmetry U(1)R obtained from Z12−I compactification …

FlipboardIcon version of the Flipboard logoCERN Laser Spectroscopy of Neutron-Rich Tin Isotopes: A Discontinuity in Charge Radii across the $N=82$ Shell Closureaps.org - journals.aps.org The change in mean-square nuclear charge radii δ⟨r2⟩ along the even-A tin isotopic chain Sn108−134 has been investigated by means of collinear laser …

FlipboardIcon version of the Flipboard logoPhysics Leptogenesis in cosmological relaxation with particle productionaps.org - Minho Son, Fang Ye, and Tevong You Author(s): Minho Son, Fang Ye, and Tevong YouCosmological relaxation of the electroweak scale is improved by using particle production to trap the …

FlipboardIcon version of the Flipboard logoHiggs Boson Interference effects for the top quark decays $t→b+{W}^{+}/{H}^{+}(→{τ}^{+}{ν}_{τ})$aps.org - S. Mohammad Moosavi Nejad, S. Abbaspour, and R. Farashahian Author(s): S. Mohammad Moosavi Nejad, S. Abbaspour, and R. FarashahianApplying the narrow-width approximation, we first review the …

FlipboardIcon version of the Flipboard logoEquations Variational Theory of Nonrelativistic Quantum Electrodynamicsaps.org - Nicholas Rivera, Johannes Flick, and Prineha Narang Author(s): Nicholas Rivera, Johannes Flick, and Prineha NarangThe ability to achieve ultrastrong coupling between light and matter promises to bring …

FlipboardIcon version of the Flipboard logoTransportation Spin and Charge Transport of Multiorbital Quantum Spin Hall Insulatorsaps.org - Luis M. Canonico, Tatiana G. Rappoport, and R. B. Muniz Author(s): Luis M. Canonico, Tatiana G. Rappoport, and R. B. MunizThe fabrication of bismuthene on top of SiC paved the way for substrate engineering …

Richard Smithadded this to Among The StarsScience A “Dense Bullet of Something” Blasted Holes in the Milky Wayfuturism.com - Dan Robitzski Scientists say that something mysterious punched gigantic, cosmic “bullet holes” in parts of the Milky Way. There’s a string of holes in a long stream …

Predicting the maximum spreading of a liquid drop impacting on a solid surface: Effect of surface tension and entrapped layeraps.org - journals.aps.org The spreading of liquid droplets impacting a surface at high speed is well understood by now. However, when a droplet impacts a surface at relatively …

FlipboardIcon version of the Flipboard logo Single-Shot Holographic Compression from the Area Lawaps.org - H. Wilming and J. Eisert Author(s): H. Wilming and J. EisertThe area law conjecture states that the entanglement entropy of a region of space in the ground state of a gapped, …

FlipboardIcon version of the Flipboard logoDark Matter Wobbly Dark Matter Signals at Cherenkov Telescopes from Long-Lived Mediator Decaysaps.org - Stefania Gori, Stefano Profumo, and Bibhushan Shakya Author(s): Stefania Gori, Stefano Profumo, and Bibhushan ShakyaImaging Atmospheric Cherenkov telescope (IACT) searches for dark matter often perform …

FlipboardIcon version of the Flipboard logoPredictionsHeavy-quark spin and flavor symmetry partners of the $X(3872)$ revisited: What can we learn from the one boson exchangeaps.org - Ming-Zhu Liu, Tian-Wei Wu, Manuel Pavon Valderrama, Ju-Jun Xie, and Li-Sheng Geng Author(s): Ming-Zhu Liu, Tian-Wei Wu, Manuel Pavon Valderrama, Ju-Jun Xie, and Li-Sheng GengHeavy-quark symmetry as applied to heavy hadron systems …

Mainz Mixing the Light Spin with Plasmon Orbit by Nonlinear Light-Matter Interaction in Goldaps.org - journals.aps.org Transformation of light carrying spin angular momentum (SAM) to optical field vortices carrying orbital angular momentum (OAM) has been of wide …

FlipboardIcon version of the Flipboard logoMagnetism Search for Axionlike Dark Matter with a Liquid-State Nuclear Spin Comagnetometeraps.org - journals.aps.org We report the results of a search for axionlike dark matter using nuclear magnetic resonance (NMR) techniques. This search is part of the …

FlipboardIcon version of the Flipboard logoProbability Sampling networks by nodal attributesaps.org - journals.aps.org In a social network individuals or nodes connect to other nodes by choosing one of the channels of communication at a time to re-establish the …

Quantum_Realityadded this to Space, Science, & TechnologyFlipboardIcon version of the Flipboard logoWest Virginia University Analytical Black-Hole Binary Merger Waveformsaps.org We present a highly accurate, fully analytical model for the late inspiral, merger, and ringdown of black-hole binaries with arbitrary mass ratios …

FlipboardIcon version of the Flipboard logoQuarks GUT inspired $SO(5)×U(1)×SU(3)$ gauge-Higgs unificationaps.org - Shuichiro Funatsu, Hisaki Hatanaka, Yutaka Hosotani, Yuta Orikasa, and Naoki Yamatsu Author(s): Shuichiro Funatsu, Hisaki Hatanaka, Yutaka Hosotani, Yuta Orikasa, and Naoki YamatsuAn SO(5)×U(1)×SU(3) gauge-Higgs unification model …