Origin of Non-Gaussian Statistics in hydrodynamics turbulence

by: Yi Li, Charles Meneveau

Physical Review Letters, Vol. 95, No. 164502. (2005)

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Scitation (AIP), APS Permanent Link, DOI, http://link.aps.org/abstract/PRL/v95/e164…, DOI

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Abstract

We report the first experimental demonstration of coherent population transfer, induced by stimulated Raman adiabatic passage, via continuum states. Population is transferred from the metastable state 2s 1S0 to the excited state 4s 1S0 in helium atoms in a two-photon process mediated by coherent interaction with the ionization continuum. While incoherent techniques usually do not permit any population transfer in such a process, we show that stimulated Raman adiabatic passage allows significant population transfer to take place also via ultrafast decay channels.

@article{li2005, abstract = {We report the first experimental demonstration of coherent population transfer, induced by stimulated Raman adiabatic passage, via continuum states. Population is transferred from the metastable state 2s 1S0 to the excited state 4s 1S0 in helium atoms in a two-photon process mediated by coherent interaction with the ionization continuum. While incoherent techniques usually do not permit any population transfer in such a process, we show that stimulated Raman adiabatic passage allows significant population transfer to take place also via ultrafast decay channels.}, author = {Li, Yi and Meneveau, Charles }, citeulike-article-id = {311639}, doi = {10.1103/PhysRevLett.95.103601}, doi = {http://www.google.com/url?sa=t\&ct=res\&cd=1\&url=http\%3A\%2F\%2Fdx.doi.org\%2F10.1103\%2FPhysRevLett.95.164502\&ei=52iYRNuOFYmM2AK6hbSiAw\&sig2=-en6GaoKuAXcpJw9RyCSrQ}, journal = {Physical Review Letters}, keywords = {intermittency, lagrangian, material-line}, number = {164502}, posted-at = {2006-04-20 16:23:47}, priority = {5}, publisher = {APS}, title = {Origin of Non-Gaussian Statistics in hydrodynamics turbulence}, url = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal\&id=PRLTAO000095000010103601000001\&idtype=cvips\&gifs=yes}, volume = {95}, year = {2005} }

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TY - JOUR ID - li2005 L3 - citeulike-article-id:311639 TI - Origin of Non-Gaussian Statistics in hydrodynamics turbulence JF - Physical Review Letters VL - 95 IS - 164502 PB - APS N2 - We report the first experimental demonstration of coherent population transfer, induced by stimulated Raman adiabatic passage, via continuum states. Population is transferred from the metastable state 2s 1S0 to the excited state 4s 1S0 in helium atoms in a two-photon process mediated by coherent interaction with the ionization continuum. While incoherent techniques usually do not permit any population transfer in such a process, we show that stimulated Raman adiabatic passage allows significant population transfer to take place also via ultrafast decay channels. KW - intermittency KW - lagrangian KW - material-line AU - Li, Yi AU - Meneveau, Charles PY - 2005/// UR - http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PRLTAO000095000010103601000001&idtype=cvips&gifs=yes ER -

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