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  • Publication . Preprint . Article . 2016
    Open Access English
    Authors: 
    A. Liam Fitzpatrick; Jared Kaplan; Daliang Li; Junpu Wang;
    Publisher: Springer/SISSA
    Project: NSF | CAREER: Conformal Field T... (1454083), NSF | Field Theory and Gravity ... (1316665)

    We discuss information loss from black hole physics in AdS$_3$, focusing on two sharp signatures infecting CFT$_2$ correlators at large central charge $c$: 'forbidden singularities' arising from Euclidean-time periodicity due to the effective Hawking temperature, and la...

  • Open Access English
    Authors: 
    Zhou, Qi;
    Project: NSF | Spinor Bose Condensate an... (0555576), NSF | Fundamental Issues in Qua... (0426149)

    We investigate the ground state properties of the repulsive interacting bosons in an one dimensional rotating lattice ring, and reveal that the superfluid density of the system and the mass current it can carry in the rotating coordinate are periodic functions of the ve...

  • Publication . Article . Preprint . 2021 . Embargo End Date: 01 Jan 2021
    Open Access
    Authors: 
    Goldin, Rebecca; Mihalcea, Leonardo; Singh, Rahul;
    Publisher: arXiv
    Project: NSF | Institute for Computation... (1439786)

    The Peterson variety is a subvariety of the flag manifold $G/B$ equipped with an action of a one-dimensional torus, and a torus invariant paving by affine cells, called Peterson cells. We prove that the equivariant pull-backs of Schubert classes indexed by certain Coxet...

  • Open Access English
    Authors: 
    Wannapong Triampo; Timo Aspelmeier; Beate Schmittmann;
    Project: NSF | Statistical Mechanics of ... (9727574)

    We investigate the disordering of an initially phase-segregated binary alloy, due to a highly mobile defect which couples to an electric or gravitational field. Using both mean-field and Monte Carlo methods, we show that the late stages of this process exhibit dynamic s...

  • Open Access English
    Authors: 
    Arnowitt, R.;
    Project: NSF | Elementary Particle Theor... (9722090)

    The effect of non-universal SUSY soft breaking on predictions of dark matter detector event rates are surveyed for supergravity models with gravity mediated soft breaking. For universal soft breaking in the first two generations and tan(beta)s+\gamma branching ratio eli...

  • Open Access
    Authors: 
    Jason A. Dittmann; Jonathan Irwin; David Charbonneau; Zachory K. Berta-Thompson; Elisabeth R. Newton;
    Publisher: arXiv
    Project: NSF | The MEarth Project: A Tra... (0807690), NSF | The MEarth Project: An Al... (1109468), NSF | 2009 Waterman Award (1004488)

    We present the results of a search for additional bodies in the GJ 1132 system through two methods: photometric transits and transit timing variations of the known planet. We collected 21 transit observations of GJ 1132b with the MEarth-South array since 2015. We obtain...

  • Publication . Article . 2019
    Open Access
    Authors: 
    Gustavo A. Ramírez; Arkadiy I. Garber; Aurélien Lecoeuvre; Timothy D’Angelo; C. Geoffrey Wheat; Beth N. Orcutt;
    Publisher: Frontiers Media SA
    Project: NSF | Collaborative Research: I... (1233226), NSF | Collaborative research: L... (1030061), NSF | Collaborative Research: C... (1260548), NSF | Microbial activity in the... (1737017), NSF | Collaborative Research: C... (1536539), NSF | Center for Dark Energy Bi... (0939564)

    The crustal subseafloor is the least explored and largest biome on Earth. Interrogating crustal life is difficult due to habitat inaccessibility, low-biomass and contamination challenges. Subseafloor observatories have facilitated the study of planktonic life in crustal...

  • Open Access
    Authors: 
    Siyuan Wang; Eric C. Apel; Rebecca H. Schwantes; Kelvin H. Bates; Daniel J. Jacob; Emily V. Fischer; Rebecca S. Hornbrook; Alan J. Hills; Louisa K. Emmons; Laura L. Pan; +25 more
    Publisher: American Geophysical Union (AGU)
    Country: Germany
    Project: NSF | The Management and Operat... (1852977)

    Acetone is one of the most abundant oxygenated volatile organic compounds (VOCs) in the atmosphere. The oceans impose a strong control on atmospheric acetone, yet the oceanic fluxes of acetone remain poorly constrained. In this work, the global budget of acetone is eval...

  • Open Access English
    Authors: 
    Guzun, Gheorghi; Canahuate, Guadalupe;
    Project: NIH | SMART-ACT: Spatial Method... (5R01CA214825-02), NIH | QuBBD: Precision E ?Radio... (5R01CA225190-02), NSF | QuBBD: Collaborative Rese... (1557578)

    The concept of similarity is used as the basis for many data exploration and data mining tasks. Nearest Neighbor (NN) queries identify the most similar items, or in terms of distance the closest points to a query point. Similarity is traditionally characterized using a ...

  • Open Access
    Authors: 
    Daniel J. Preston; D. L. Mafra; Nenad Miljkovic; Jing Kong; Evelyn N. Wang;
    Publisher: American Chemical Society (ACS)
    Project: NSF | Graduate Research Fellows... (1122374)

    Water vapor condensation is commonly observed in nature and routinely used as an effective means of transferring heat with dropwise condensation on nonwetting surfaces exhibiting heat transfer improvement compared to filmwise condensation on wetting surfaces. However, s...