Sökning: (WFRF:(Tajima K)) srt2:(2005-2009) > A limit on the vari...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 11040naa a2202977 4500 | |
001 | oai:DiVA.org:su-33749 | |
003 | SwePub | |
008 | 091228s2009 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:kth-18968 | |
009 | oai:DiVA.org:hik-2808 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-337492 URI |
024 | 7 | a https://doi.org/10.1038/nature085742 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-189682 URI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-28082 URI |
040 | a (SwePub)sud (SwePub)kthd (SwePub)lnu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Abdo, A. A.4 aut |
245 | 1 0 | a A limit on the variation of the speed of light arising from quantum gravity effects |
264 | c 2009-10-28 | |
264 | 1 | b Springer Science and Business Media LLC,c 2009 |
338 | a print2 rdacarrier | |
500 | a QC 20100525 | |
520 | a A cornerstone of Einstein’s special relativity is Lorentz invariance—the postulate that all observers measure exactly the same speed of light in vacuum, independent of photon-energy. While special relativity assumes that there is no fundamental length-scale associated with such invariance, there is a fundamental scale (the Planck scale, lPlanck~1.62×10-33cm or EPlanck = MPlanckc2~1.22×1019GeV), at which quantum effects are expected to strongly affect the nature of space–time. There is great interest in the (not yet validated) idea that Lorentz invariance might break near the Planck scale. A key test of such violation of Lorentz invariance is a possible variation of photon speed with energy. Even a tiny variation in photon speed, when accumulated over cosmological light-travel times, may be revealed by observing sharp features in γ-ray burst (GRB) light-curves. Here we report the detection of emission up to ~31GeV from the distant and short GRB090510. We find no evidence for the violation of Lorentz invariance, and place a lower limit of 1.2EPlanck on the scale of a linear energy dependence (or an inverse wavelength dependence), subject to reasonable assumptions about the emission (equivalently we have an upper limit of lPlanck/1.2 on the length scale of the effect). Our results disfavour quantum-gravity theories in which the quantum nature of space–time on a very small scale linearly alters the speed of light. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
653 | a High energy astrophysics | |
653 | a Högenergiastrofysik | |
653 | a High energy astrophysics | |
653 | a Högenergiastrofysik | |
653 | a gamma-ray bursts | |
653 | a Fysik | |
700 | 1 | a Ackermann, M.4 aut |
700 | 1 | a Ajello, M.4 aut |
700 | 1 | a Asano, K.4 aut |
700 | 1 | a Atwood, W. B.4 aut |
700 | 1 | a Axelsson, M.u Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:su)aaxe |
700 | 1 | a Baldini, L.4 aut |
700 | 1 | a Ballet, J.4 aut |
700 | 1 | a Barbiellini, G.4 aut |
700 | 1 | a Baring, M. G.4 aut |
700 | 1 | a Bastieri, D.4 aut |
700 | 1 | a Bechtol, K.4 aut |
700 | 1 | a Bellazzini, R.4 aut |
700 | 1 | a Berenji, B.4 aut |
700 | 1 | a Bhat, P. N.4 aut |
700 | 1 | a Bissaldi, E.4 aut |
700 | 1 | a Bloom, E. D.4 aut |
700 | 1 | a Bonamente, E.4 aut |
700 | 1 | a Bonnell, J.4 aut |
700 | 1 | a Borgland, A. W.4 aut |
700 | 1 | a Bouvier, A.4 aut |
700 | 1 | a Bregeon, J.4 aut |
700 | 1 | a Brez, A.4 aut |
700 | 1 | a Briggs, M. S.4 aut |
700 | 1 | a Brigida, M.4 aut |
700 | 1 | a Bruel, P.4 aut |
700 | 1 | a Burgess, J. M.4 aut |
700 | 1 | a Burnett, T. H.4 aut |
700 | 1 | a Caliandro, G. A.4 aut |
700 | 1 | a Cameron, R. A.4 aut |
700 | 1 | a Caraveo, P. A.4 aut |
700 | 1 | a Casandjian, J. M.4 aut |
700 | 1 | a Cecchi, C.4 aut |
700 | 1 | a Çelik, Ö.4 aut |
700 | 1 | a Chaplin, V.4 aut |
700 | 1 | a Charles, E.4 aut |
700 | 1 | a Cheung, C. C.4 aut |
700 | 1 | a Chiang, J.4 aut |
700 | 1 | a Ciprini, S.4 aut |
700 | 1 | a Claus, R.4 aut |
700 | 1 | a Cohen-Tanugi, J.4 aut |
700 | 1 | a Cominsky, L. R.4 aut |
700 | 1 | a Connaughton, V.4 aut |
700 | 1 | a Conrad, Janu Stockholms universitet,Fysikum4 aut0 (Swepub:kth)u1o0ezny |
700 | 1 | a Cutini, S.4 aut |
700 | 1 | a Dermer, C. D.4 aut |
700 | 1 | a de Angelis, A.4 aut |
700 | 1 | a de Palma, F.4 aut |
700 | 1 | a Digel, S. W.4 aut |
700 | 1 | a Dingus, B. L.4 aut |
700 | 1 | a Do Couto E Silva, E.4 aut |
700 | 1 | a Drell, P. S.4 aut |
700 | 1 | a Dubois, R.4 aut |
700 | 1 | a Dumora, D.4 aut |
700 | 1 | a Farnier, C.4 aut |
700 | 1 | a Favuzzi, C.4 aut |
700 | 1 | a Fegan, S. J.4 aut |
700 | 1 | a Finke, J.4 aut |
700 | 1 | a Fishman, G.4 aut |
700 | 1 | a Focke, W. B.4 aut |
700 | 1 | a Foschini, L.4 aut |
700 | 1 | a Fukazawa, Y.4 aut |
700 | 1 | a Funk, S.4 aut |
700 | 1 | a Fusco, P.4 aut |
700 | 1 | a Gargano, F.4 aut |
700 | 1 | a Gasparrini, D.4 aut |
700 | 1 | a Gehrels, N.4 aut |
700 | 1 | a Germani, S.4 aut |
700 | 1 | a Gibby, L.4 aut |
700 | 1 | a Giebels, B.4 aut |
700 | 1 | a Giglietto, N.4 aut |
700 | 1 | a Giordano, F.4 aut |
700 | 1 | a Glanzman, T.4 aut |
700 | 1 | a Godfrey, G.4 aut |
700 | 1 | a Granot, J.4 aut |
700 | 1 | a Greiner, J.4 aut |
700 | 1 | a Grenier, I. A.4 aut |
700 | 1 | a Grondin, M.-H.4 aut |
700 | 1 | a Grove, J. E.4 aut |
700 | 1 | a Grupe, D.4 aut |
700 | 1 | a Guillemot, L.4 aut |
700 | 1 | a Guiriec, S.4 aut |
700 | 1 | a Hanabata, Y.4 aut |
700 | 1 | a Harding, A. K.4 aut |
700 | 1 | a Hayashida, M.4 aut |
700 | 1 | a Hays, E.4 aut |
700 | 1 | a Hoversten, E. A.4 aut |
700 | 1 | a Hughes, R. E.4 aut |
700 | 1 | a Jóhannesson, G.4 aut |
700 | 1 | a Johnson, A. S.4 aut |
700 | 1 | a Johnson, R. P.4 aut |
700 | 1 | a Johnson, W. N.4 aut |
700 | 1 | a Kamae, T.4 aut |
700 | 1 | a Katagiri, H.4 aut |
700 | 1 | a Kataoka, J.4 aut |
700 | 1 | a Kawai, N.4 aut |
700 | 1 | a Kerr, M.4 aut |
700 | 1 | a Kippen, R. M.4 aut |
700 | 1 | a Knödlseder, J.4 aut |
700 | 1 | a Kocevski, D.4 aut |
700 | 1 | a Kouveliotou, C.4 aut |
700 | 1 | a Kuehn, F.4 aut |
700 | 1 | a Kuss, M.4 aut |
700 | 1 | a Lande, J.4 aut |
700 | 1 | a Latronico, L.4 aut |
700 | 1 | a Lemoine-Goumard, M.4 aut |
700 | 1 | a Longo, F.4 aut |
700 | 1 | a Loparco, F.4 aut |
700 | 1 | a Lott, B.4 aut |
700 | 1 | a Lovellette, M. N.4 aut |
700 | 1 | a Lubrano, P.4 aut |
700 | 1 | a Madejski, G. M.4 aut |
700 | 1 | a Makeev, A.4 aut |
700 | 1 | a Mazziotta, M. N.4 aut |
700 | 1 | a McBreen, S.4 aut |
700 | 1 | a McEnery, J. E.4 aut |
700 | 1 | a Mc Glynn, Sinéadu KTH,Partikel- och astropartikelfysik4 aut0 (Swepub:kth)u18hd8ug |
700 | 1 | a Mészáros, P.4 aut |
700 | 1 | a Meurer, C.4 aut |
700 | 1 | a Michelson, P. F.4 aut |
700 | 1 | a Mitthumsiri, W.4 aut |
700 | 1 | a Mizuno, T.4 aut |
700 | 1 | a Moiseev, A. A.4 aut |
700 | 1 | a Monte, C.4 aut |
700 | 1 | a Moretti, Elena,d 1982-u University and INFN of Trieste4 aut0 (Swepub:kth)u1t69eg4 |
700 | 1 | a Moretti, E.4 aut |
700 | 1 | a Morselli, A.4 aut |
700 | 1 | a Moskalenko, I. V.4 aut |
700 | 1 | a Murgia, S.4 aut |
700 | 1 | a Nakamori, T.4 aut |
700 | 1 | a Nolan, P. L.4 aut |
700 | 1 | a Norris, J. P.4 aut |
700 | 1 | a Nuss, E.4 aut |
700 | 1 | a Ohno, M.4 aut |
700 | 1 | a Ohsugi, T.4 aut |
700 | 1 | a Omodei, N.4 aut |
700 | 1 | a Orlando, E.4 aut |
700 | 1 | a Ormes, J. F.4 aut |
700 | 1 | a Ozaki, M.4 aut |
700 | 1 | a Paciesas, W. S.4 aut |
700 | 1 | a Paneque, D.4 aut |
700 | 1 | a Panetta, J. H.4 aut |
700 | 1 | a Parent, D.4 aut |
700 | 1 | a Pelassa, V.4 aut |
700 | 1 | a Pepe, M.4 aut |
700 | 1 | a Pesce-Rollins, M.4 aut |
700 | 1 | a Petrosian, V.4 aut |
700 | 1 | a Piron, F.4 aut |
700 | 1 | a Porter, T. A.4 aut |
700 | 1 | a Preece, R.4 aut |
700 | 1 | a Rainò, S.4 aut |
700 | 1 | a Ramirez-Ruiz, E.4 aut |
700 | 1 | a Rando, R.4 aut |
700 | 1 | a Razzano, M.4 aut |
700 | 1 | a Razzaque, S.4 aut |
700 | 1 | a Reimer, A.4 aut |
700 | 1 | a Reimer, O.4 aut |
700 | 1 | a Reposeur, T.4 aut |
700 | 1 | a Ritz, S.4 aut |
700 | 1 | a Rochester, L. S.4 aut |
700 | 1 | a Rodriguez, A. Y.4 aut |
700 | 1 | a Roth, M.4 aut |
700 | 1 | a Ryde, Felixu KTH,Partikel- och astropartikelfysik4 aut0 (Swepub:kth)u1tlyg6w |
700 | 1 | a Sadrozinski, H. F.-W.4 aut |
700 | 1 | a Sanchez, D.4 aut |
700 | 1 | a Sander, A.4 aut |
700 | 1 | a Saz Parkinson, P. M.4 aut |
700 | 1 | a Scargle, J. D.4 aut |
700 | 1 | a Schalk, T. L.4 aut |
700 | 1 | a Sgrò, C.4 aut |
700 | 1 | a Siskind, E. J.4 aut |
700 | 1 | a Smith, D. A.4 aut |
700 | 1 | a Smith, P. D.4 aut |
700 | 1 | a Spandre, G.4 aut |
700 | 1 | a Spinelli, P.4 aut |
700 | 1 | a Stamatikos, M.4 aut |
700 | 1 | a Stecker, F. W.4 aut |
700 | 1 | a Strickman, M. S.4 aut |
700 | 1 | a Suson, D. J.4 aut |
700 | 1 | a Tajima, H.4 aut |
700 | 1 | a Takahashi, H.4 aut |
700 | 1 | a Ylinen, T.u Högskolan i Kalmar,Naturvetenskapliga institutionen4 aut0 (Swepub:lnu)eylto |
700 | 1 | a Tanaka, T.4 aut |
700 | 1 | a Thayer, J. B.4 aut |
700 | 1 | a Thayer, J. G.4 aut |
700 | 1 | a Thompson, D. J.4 aut |
700 | 1 | a Tibaldo, L.4 aut |
700 | 1 | a Toma, K.4 aut |
700 | 1 | a Torres, D. F.4 aut |
700 | 1 | a Tosti, G.4 aut |
700 | 1 | a Troja, E.4 aut |
700 | 1 | a Uchiyama, Y.4 aut |
700 | 1 | a Uehara, T.4 aut |
700 | 1 | a Usher, T. L.4 aut |
700 | 1 | a van der Horst, A. J.4 aut |
700 | 1 | a Vasileiou, V.4 aut |
700 | 1 | a Vilchez, N.4 aut |
700 | 1 | a Vitale, V.4 aut |
700 | 1 | a von Kienlin, A.4 aut |
700 | 1 | a Waite, A. P.4 aut |
700 | 1 | a Wang, P.4 aut |
700 | 1 | a Wilson-Hodge, C.4 aut |
700 | 1 | a Winer, B. L.4 aut |
700 | 1 | a Wood, K. S.4 aut |
700 | 1 | a Wu, X. F.4 aut |
700 | 1 | a Yamazaki, R.4 aut |
700 | 1 | a Ylinen, Tomiu KTH,Partikel- och astropartikelfysik4 aut0 (Swepub:kth)u1vmovqg |
700 | 1 | a Ziegler, M.4 aut |
710 | 2 | a Stockholms universitetb Institutionen för astronomi4 org |
773 | 0 | t Natured : Springer Science and Business Media LLCg 462:7271, s. 331-334q 462:7271<331-334x 0028-0836x 1476-4687 |
856 | 4 | u http://arxiv.org/pdf/0908.1832 |
856 | 4 | u http://rdcu.be/ovVey Fulltext (read only) |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-33749 |
856 | 4 8 | u https://doi.org/10.1038/nature08574 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-18968 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-2808 |
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
Kopiera och spara länken för att återkomma till aktuell vy