View source for Interaction of Superconducting YBa2Cu3-xZnxO7-y with MeV Radiation

{{Infobox paper
| title = Interaction of Superconducting YBa2Cu3-xZnxO7-y with MeV Radiation
| author = [[Glen A Robertson]], [[Raymond A Lewis]]
| keywords = [[Superconductivity]], [[Radiation]]
| published = 2009
| volume = AIP 1103
| num_pages = 6
| pages = 260-265
}}

==Abstract==

<span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">When the high Tc superconductor Y-Ba-Cu-O is cooled with liquid nitrogen, the conduction holes form a </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">macroscopic collective or entangled state. While collective effects have been observed with radiation energies up to 5 </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">eV, no high-sensitivity experiments have previously been carried out to search for comparable effects with MeV </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">radiation. Here an experiment using a pair of scintillation counters arranged to search for changes in the natural </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">background of high energy radiation adjacent to a warm and cold Y-Ba-Cu-O superconductor is described. The </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">experiment showed a shift toward higher pulse heights when the SC was cooled, with a 4 standard deviation excess of </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">9.12</span>''<span text-decoration:="" font-size:="" color:="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" timesnewromanps-italicmt;="" timesnewromanps-italicmt?,?serif?;="" style="FONT-FAMILY: ">?</span>''<span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="FONT-FAMILY: ">2.28 events/ksec over the range of 0 to 18 MeV. The net difference spectrum shows a 5.5 standard deviation </span><span text-decoration:="" font-size:="" color:="" timesnewromanpsmt;="" timesnewromanpsmt?,?serif?;="" black;="" 9pt;="" none;="" mso-bidi-font-family:="" mso-themecolor:="" text1;="" text-underline:="" none?="" style="LINE-HEIGHT: 115%; FONT-FAMILY: ">excess signal for the range of 3 to 6 MeV.</span>

[[Category:Scientific Paper|interaction superconducting yba cu -xznxo -y mev radiation]]

[[Category:New Energy|interaction superconducting yba cu -xznxo -y mev radiation]]