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Page 1
Measuring the α-particle charge radius with muonic helium-4 ions.
Krauth JJ, Schuhmann K, Ahmed MA, Amaro FD, Amaro P, Biraben F, Chen TL, Covita DS, Dax AJ, Diepold M, Fernandes LMP, Franke B, Galtier S, Gouvea AL, Götzfried J, Graf T, Hänsch TW, Hartmann J, Hildebrandt M, Indelicato P, Julien L, Kirch K, Knecht A, Liu YW, Machado J, Monteiro CMB, Mulhauser F, Naar B, Nebel T, Nez F, Dos Santos JMF, Santos JP, Szabo CI, Taqqu D, Veloso JFCA, Vogelsang J, Voss A, Weichelt B, Pohl R, Antognini A, Kottmann F. Krauth JJ, et al. Among authors: hansch tw. Nature. 2021 Jan;589(7843):527-531. doi: 10.1038/s41586-021-03183-1. Epub 2021 Jan 27. Nature. 2021. PMID: 33505036 Free PMC article.
The size of the proton.
Pohl R, Antognini A, Nez F, Amaro FD, Biraben F, Cardoso JM, Covita DS, Dax A, Dhawan S, Fernandes LM, Giesen A, Graf T, Hänsch TW, Indelicato P, Julien L, Kao CY, Knowles P, Le Bigot EO, Liu YW, Lopes JA, Ludhova L, Monteiro CM, Mulhauser F, Nebel T, Rabinowitz P, Dos Santos JM, Schaller LA, Schuhmann K, Schwob C, Taqqu D, Veloso JF, Kottmann F. Pohl R, et al. Among authors: hansch tw. Nature. 2010 Jul 8;466(7303):213-6. doi: 10.1038/nature09250. Nature. 2010. PMID: 20613837 Free article.
Precision measurement of the hydrogen-deuterium 1S-2S isotope shift.
Parthey CG, Matveev A, Alnis J, Pohl R, Udem T, Jentschura UD, Kolachevsky N, Hänsch TW. Parthey CG, et al. Among authors: hansch tw. Phys Rev Lett. 2010 Jun 11;104(23):233001. doi: 10.1103/PhysRevLett.104.233001. Epub 2010 Jun 7. Phys Rev Lett. 2010. PMID: 20867231
Is the proton radius a player in the redefinition of the International System of Units?
Nez F, Antognini A, Amaro FD, Biraben F, Cardoso JM, Covita D, Dax A, Dhawan S, Fernandes L, Giesen A, Graf T, Hänsch TW, Indelicato P, Julien L, Kao CY, Knowles PE, Le Bigot E, Liu YW, Lopes JA, Ludhova L, Monteiro CM, Mulhauser F, Nebel T, Rabinowitz P, dos Santos JM, Schaller L, Schuhmann K, Schwob C, Taqqu D, Veloso JF, Kottmann F, Pohl R. Nez F, et al. Among authors: hansch tw. Philos Trans A Math Phys Eng Sci. 2011 Oct 28;369(1953):4064-77. doi: 10.1098/rsta.2011.0233. Philos Trans A Math Phys Eng Sci. 2011. PMID: 21930565
Proton structure from the measurement of 2S-2P transition frequencies of muonic hydrogen.
Antognini A, Nez F, Schuhmann K, Amaro FD, Biraben F, Cardoso JM, Covita DS, Dax A, Dhawan S, Diepold M, Fernandes LM, Giesen A, Gouvea AL, Graf T, Hänsch TW, Indelicato P, Julien L, Kao CY, Knowles P, Kottmann F, Le Bigot EO, Liu YW, Lopes JA, Ludhova L, Monteiro CM, Mulhauser F, Nebel T, Rabinowitz P, dos Santos JM, Schaller LA, Schwob C, Taqqu D, Veloso JF, Vogelsang J, Pohl R. Antognini A, et al. Among authors: hansch tw. Science. 2013 Jan 25;339(6118):417-20. doi: 10.1126/science.1230016. Science. 2013. PMID: 23349284 Free article.
Multipass laser cavity for efficient transverse illumination of an elongated volume.
Vogelsang J, Diepold M, Antognini A, Dax A, Götzfried J, Hänsch TW, Kottmann F, Krauth JJ, Liu YW, Nebel T, Nez F, Schuhmann K, Taqqu D, Pohl R. Vogelsang J, et al. Among authors: hansch tw. Opt Express. 2014 Jun 2;22(11):13050-62. doi: 10.1364/OE.22.013050. Opt Express. 2014. PMID: 24921502 Free article.
Improved x-ray detection and particle identification with avalanche photodiodes.
Diepold M, Fernandes LM, Machado J, Amaro P, Abdou-Ahmed M, Amaro FD, Antognini A, Biraben F, Chen TL, Covita DS, Dax AJ, Franke B, Galtier S, Gouvea AL, Götzfried J, Graf T, Hänsch TW, Hildebrandt M, Indelicato P, Julien L, Kirch K, Knecht A, Kottmann F, Krauth JJ, Liu YW, Monteiro CM, Mulhauser F, Naar B, Nebel T, Nez F, Santos JP, dos Santos JM, Schuhmann K, Szabo CI, Taqqu D, Veloso JF, Voss A, Weichelt B, Pohl R. Diepold M, et al. Among authors: hansch tw. Rev Sci Instrum. 2015 May;86(5):053102. doi: 10.1063/1.4921195. Rev Sci Instrum. 2015. PMID: 26026509
192 results