Sökning: onr:"swepub:oai:DiVA.org:kth-182264" > A moiré deflectomet...
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000 | 04733naa a2201141 4500 | |
001 | oai:DiVA.org:kth-182264 | |
003 | SwePub | |
008 | 160218s2014 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1822642 URI |
024 | 7 | a https://doi.org/10.1038/ncomms55382 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Aghion, S.4 aut |
245 | 1 0 | a A moiré deflectometer for antimatter |
264 | c 2014-07-28 | |
264 | 1 | b Nature Publishing Group,c 2014 |
338 | a print2 rdacarrier | |
500 | a QC 20160304 | |
520 | a The precise measurement of forces is one way to obtain deep insight into the fundamental interactions present in nature. In the context of neutral antimatter, the gravitational interaction is of high interest, potentially revealing new forces that violate the weak equivalence principle. Here we report on a successful extension of a tool from atom optics—the moiré deflectometer—for a measurement of the acceleration of slow antiprotons. The setup consists of two identical transmission gratings and a spatially resolving emulsion detector for antiproton annihilations. Absolute referencing of the observed antimatter pattern with a photon pattern experiencing no deflection allows the direct inference of forces present. The concept is also straightforwardly applicable to antihydrogen measurements as pursued by the AEgIS collaboration. The combination of these very different techniques from high energy and atomic physics opens a very promising route to the direct detection of the gravitational acceleration of neutral antimatter. | |
650 | 7 | a NATURVETENSKAPx Fysikx Acceleratorfysik och instrumentering0 (SwePub)103062 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Accelerator Physics and Instrumentation0 (SwePub)103062 hsv//eng |
700 | 1 | a Ahlén, O.4 aut |
700 | 1 | a Amsler, C.4 aut |
700 | 1 | a Ariga, A.4 aut |
700 | 1 | a Ariga, T.4 aut |
700 | 1 | a Belov, A. S.4 aut |
700 | 1 | a Berggren, Karlu Physics Department, European Organisation for Nuclear Research, Switzerland4 aut0 (Swepub:kth)u12kixq3 |
700 | 1 | a Bonomi, G.4 aut |
700 | 1 | a Bräunig, P.4 aut |
700 | 1 | a Bremer, J.4 aut |
700 | 1 | a Brusa, R. S.4 aut |
700 | 1 | a Cabaret, L.4 aut |
700 | 1 | a Canali, C.4 aut |
700 | 1 | a Caravita, R.4 aut |
700 | 1 | a Castelli, F.4 aut |
700 | 1 | a Cerchiari, G.4 aut |
700 | 1 | a Cialdi, S.4 aut |
700 | 1 | a Comparat, D.4 aut |
700 | 1 | a Consolati, G.4 aut |
700 | 1 | a Derking, H.4 aut |
700 | 1 | a Di Domizio, S.4 aut |
700 | 1 | a Di Noto, L.4 aut |
700 | 1 | a Doser, M.4 aut |
700 | 1 | a Dudarev, A.4 aut |
700 | 1 | a Ereditato, A.4 aut |
700 | 1 | a Ferragut, R.4 aut |
700 | 1 | a Fontana, A.4 aut |
700 | 1 | a Genova, P.4 aut |
700 | 1 | a Giammarchi, M.4 aut |
700 | 1 | a Gligorova, A.4 aut |
700 | 1 | a Gninenko, S. N.4 aut |
700 | 1 | a Haider, S.4 aut |
700 | 1 | a Huse, T.4 aut |
700 | 1 | a Jordan, E.4 aut |
700 | 1 | a Jørgensen, L. V.4 aut |
700 | 1 | a Kaltenbacher, T.4 aut |
700 | 1 | a Kawada, J.4 aut |
700 | 1 | a Kellerbauer, A.4 aut |
700 | 1 | a Kimura, M.4 aut |
700 | 1 | a Knecht, A.4 aut |
700 | 1 | a Krasnický, D.4 aut |
700 | 1 | a Lagomarsino, V.4 aut |
700 | 1 | a Lehner, S.4 aut |
700 | 1 | a Magnani, A.4 aut |
700 | 1 | a Malbrunot, C.4 aut |
700 | 1 | a Mariazzi, S.4 aut |
700 | 1 | a Matveev, V. A.4 aut |
700 | 1 | a Moia, F.4 aut |
700 | 1 | a Nebbia, G.4 aut |
700 | 1 | a Nédélec, P.4 aut |
700 | 1 | a Oberthaler, M. K.4 aut |
700 | 1 | a Pacifico, N.4 aut |
700 | 1 | a Petràček, V.4 aut |
700 | 1 | a Pistillo, C.4 aut |
700 | 1 | a Prelz, F.4 aut |
700 | 1 | a Prevedelli, M.4 aut |
700 | 1 | a Regenfus, C.4 aut |
700 | 1 | a Riccardi, C.4 aut |
700 | 1 | a Røhne, O.4 aut |
700 | 1 | a Rotondi, A.4 aut |
700 | 1 | a Sandaker, H.4 aut |
700 | 1 | a Scampoli, P.4 aut |
700 | 1 | a Storey, J.4 aut |
700 | 1 | a Vasquez, M.A. Subieta4 aut |
700 | 1 | a Špaček, M.4 aut |
700 | 1 | a Testera, G.4 aut |
700 | 1 | a Vaccarone, R.4 aut |
700 | 1 | a Widmann, E.4 aut |
700 | 1 | a Zavatarelli, S.4 aut |
700 | 1 | a Zmeskal, J.4 aut |
710 | 2 | a Physics Department, European Organisation for Nuclear Research, Switzerland4 org |
773 | 0 | t Nature Communicationsd : Nature Publishing Groupg 5q 5x 2041-1723 |
856 | 4 | u https://www.nature.com/articles/ncomms5538.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-182264 |
856 | 4 8 | u https://doi.org/10.1038/ncomms5538 |
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