Search Results - "Achúcarro, A"

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    Cosmological evolution of semilocal string networks by Achúcarro, A, Avgoustidis, A, López-Eiguren, A, Martins, C J A P, Urrestilla, J

    “…Semilocal strings-a particular limit of electroweak strings-are an interesting example of a stable non-topological defect whose properties resemble those of…”
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    Higher order intercommutations in cosmic string collisions by Achúcarro, A, Verbiest, G J

    Published in Physical review letters (09-07-2010)
    “…We report the first observation of multiple intercommutation (more than two successive reconnections) of Abelian Higgs cosmic strings at ultrahigh collision…”
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    Semilocal and electroweak strings by Achúcarro, Ana, Vachaspati, Tanmay

    Published in Physics reports (01-04-2000)
    “…We review a class of non-topological defects in the standard electroweak model, and their implications. Starting with the semilocal string, which provides a…”
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    D-Term inflation without cosmic strings by URRESTILLA, J, ACHUCARRO, A, DAVIS, A. C

    Published in Physical review letters (25-06-2004)
    “…We present a superstring-inspired version of D-term inflation that does not lead to cosmic string formation and appears to satisfy the current cosmic microwave…”
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    Cosmological evolution of semilocal string networks by Achúcarro, A., Avgoustidis, A., López-Eiguren, A., Martins, C. J. A. P., Urrestilla, J.

    “…Semilocal strings—a particular limit of electroweak strings—are an interesting example of a stable non-topological defect whose properties resemble those of…”
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    Journal Article
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    Stability of global monopoles revisited by Achúcarro, A, Urrestilla, J

    Published in Physical review letters (09-10-2000)
    “…We analyze the stability of global O(3) monopoles in the infinite cutoff (or scalar mass) limit. We obtain the perturbation equations and prove that the…”
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    Prospects for fundamental physics with LISA by Barausse, Enrico, Hertog, Thomas, Hughes, Scott A., Akcay, S., Arun, K. G., Baibhav, V., Barreiro, T., Belgacem, E., Bena, I., Bernuzzi, S., Bhagwat, S., Bicak, J., Bize, S., Blas, D., Bonga, B., Bonvin, C., Brax, P., Brügmann, B., Burrage, C., Cabral, F., Calcagni, G., Celoria, M., Chatziioannou, K., Clough, K., Dalang, C., Datta, S., De Luca, V., De Rham, C., Filippo, F. Di, Dima, A., Doneva, D., Easther, R., Ficarra, G., Foffa, S., Franchini, N., Franciolini, G., Frauendiener, J., Garriga, J., Germani, C., Giddings, S. B., Grandclement, P., Graziani, L., Halburd, R., Han, W.-B., Hawken, A. J., Hees, A., Herdeiro, C., Ikeda, T., Kamionkowski, M., Karas, V., Keresztes, Z., Kidder, L., Kolkowitz, S., Kopp, J., Kunz, M., Liguori, M., Loll, R., Madge, E., Marassi, S., Marcoccia, P., Markakis, C., Martinovic, K., Mazumdar, A., Meerburg, P. D., Miller, J., Mimoso, J. P., Musco, I., Nielsen, A., Oliveri, R., Peloso, M., Perkins, S., Pilo, L., Pratten, G., Rajantie, A., Raposo, G., Renaux-Petel, S., Rosofsky, S., Ruiz, M., Sago, N., Sberna, L., Sathyaprakash, B., Schwaller, P., Shapiro, S. L., Shoemaker, D., Stefanek, B. A., Sutton, P., Tagoshi, H., Tanaka, T., Tattersall, O., Traykova, D., Tsokaros, A., de Meent, M. van, Verde, L., Visser, M., Vretinaris, S., Werner, M. C., Wu, K., Yvon, D., Zilhão, M., Zumalacarregui, M.

    “…In this paper, which is of programmatic rather than quantitative nature, we aim to further delineate and sharpen the future potential of the LISA mission in…”
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    Unstable vortices do not confine by Achúcarro, A., de Roo, M., Huiszoon, L.

    Published in Physics letters. B (09-04-1998)
    “…Recently, a geometric model for the confinement of magnetic charges in the context of type II string compactifications was constructed by Greene, Morrison and…”
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    Lineal gravity from planar gravity by ACHUCARRO, A

    Published in Physical review letters (22-02-1993)
    “…The 2D 'black hole' action is obtained by a nonstandard dimensional reduction of pure 3D gravity with a nonzero cosmological constant. Starting from the…”
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    Evolution of semilocal string networks: Large-scale properties by Achúcarro, A., Avgoustidis, A., Leite, A. M. M., Lopez-Eiguren, A., Martins, C. J. A. P., Nunes, A. S., Urrestilla, J.

    “…We report on a detailed numerical study of the evolution of semilocal string networks, based on the largest and most accurate field theory simulations of these…”
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