<XML><RECORDS><RECORD><REFERENCE_TYPE>0</REFERENCE_TYPE><REFNUM>6258</REFNUM><AUTHORS><AUTHOR>Jamieson,M.J.</AUTHOR><AUTHOR>Zygelman,B.</AUTHOR><AUTHOR>Dalgarno,A.</AUTHOR></AUTHORS><YEAR>2001</YEAR><TITLE>Mass-dependence of scattering lengths for hydrogen atoms</TITLE><PLACE_PUBLISHED>Physical Review A, Vol. 64 </PLACE_PUBLISHED><PUBLISHER>N/A</PUBLISHER><PAGES>0327031-7</PAGES><LABEL>Jamieson:2001:6258</LABEL><ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>