Now showing items 65-84 of 112

    • Leptoquark induced rare decay amplitudes h -> tau(-/+)mu(+/-) and tau -> mu gamma 

      Cheung, K; Keung, WY; Tseng, PY (American Physical Society, 2016-01)
      Rare decay modes of the newly discovered standard-model-like Higgs boson h may test the flavor-changing couplings in the leptoquark sector through the process h -> tau(-/+)mu(+/-). Motivated by the recently reported excess ...
    • The Little Skyrmion: New Dark Matter for Little Higgs Models 

      Gillioz, Marc; Manteuffel, Andreas von; Schwaller, Pedro; Wyler, Daniel (Springer Verlag, 2012-03)
      We study skyrmions in the littlest Higgs model and discuss their possible role as dark matter candidates. Stable massive skyrmions can exist in the littlest Higgs model also in absence of an exact parity symmetry, since ...
    • Local lattice structure change in PrNiO3 across the metal-insulator transition: X-ray absorption near-edge structure spectroscopy and ab initio calculations 

      Acosta-Alejandro, M.; Mustre de León, J.; Medarde, M.; Lacorre, P. H.; Konder, K.; Montano, P. A. (American Physical Society, 2008-02)
      X-ray absorption near edge structure (XANES) measurements at the Ni K edge of PrNiO3 across the metal insulator transition show that a change in the local lattice structure accompanies such transition. Theoretical calculations ...
    • Longitudinal double-spin asymmetry and cross section for inclusive jet production in polarized proton collisions at square root of s = 200 GeV 

      Abelev, BI; Aggarwal, MM; Ahammed, Z; Amonett, J; Anderson, BD; Anderson, M; Arkhipkin, D; Averichev, GS; BaI, Y; Balewski, J; Barannikova, O; Kollegger, T; Kopytine, M; Kotchenda, L; Kouchpil, V; Kowalik, KL; Ruan, L; Kramer, M; Kravtsov, P; Bellingeri-Laurikainen, A; van der Kolk, N; de Moura, MM; Bhati, AK; Kravtsov, VI; Krueger, K; Kuhn, C; Kulikov, AI; Kumar, A; Kuznetsov, AA; Russcher, MJ; Lamont, MAC; Landgraf, JM; Dedovich, TG; Ma, YG; Lange, S; LaPointe, S; McClain, CJ; Bellwied, R; Laue, F; Lauret, J; Lebedev, A; Lednicky, R; Sahoo, R; DePhillips, M; Lee, CH; Raniwala, S; Lehocka, S; LeVine, MJ; Li, C; Li, Q; McShane, TS; Li, Y; Benedosso, F; Lin, G; Derevschikov, AA; Lin, X; Botje, M; Cadman, RV; Lindenbaum, SJ; Lisa, MA; Liu, F; Liu, H; Liu, J; Liu, L; Melnick, Yu; Didenko, L; Liu, Z; Ljubicic, T; Bhardwaj, S; van Leeuwen, M; Sakuma, T; Llope, WJ; Meschanin, A; Millane, J; Miller, ML; Minaev, NG; Manweiler, R; Mioduszewski, S; Mironov, C; Gutierrez, TD; Mischke, A; Vander Molen, AM; Bichsel, H; Salur, S; Mishra, DK; Mitchell, J; Mohanty, B; Dietel, T; Molnar, L; Moore, CF; Morozov, DA; Munhoz, MG; Nandi, BK; Varma, R; Haag, B; Nattrass, C; Longacre, RS; Nayak, TK; Djawotho, P; Bielcik, J; Nelson, JM; Netrakanti, PK; Nogach, LV; Nurushev, SB; Odyniec, G; Vasilevski, IM; Ogawa, A; Okorokov, V; Hallman, TJ; Dogra, SM; Henry, TW; Oldenburg, M; Olson, D; Pachr, M; Bielcikova, J; Pal, SK; Panebratsev, Y; Vasiliev, AN; Panitkin, SY; Pavlinov, AI; Roberts, JB; Pawlak, T; Peitzmann, T; Sandweiss, J; Hamed, A; Perevoztchikov, V; Perkins, C; Peryt, W; Phatak, SC; Vernet, R; Bland, LC; Trentalange, S; Picha, R; Planinic, M; Pluta, J; Poljak, N; Sarsour, M; Porile, N; Harris, JW; Porter, J; Poskanzer, AM; Hoffmann, GW; Humanic, TJ; Potekhin, M; Potrebenikova, E; Potukuchi, BVKS; Blyth, SL; Prindle, D; Pruneau, C; Sazhin, PS; Putschke, J; Rakness, G; He, W; Dong, WJ; Vigdor, SE; Raniwala, R; Schambach, J; Scharenberg, RP; Schmitz, N; Seger, J; Selyuzhenkov, I; Bouchet, J; Love, WA; Seyboth, P; Dong, X; Barnby, LS; Viyogi, VP; Shabetai, A; Shahaliev, E; Shao, M; Sharma, M; Shen, WQ; Shimanskiy, SS; Sichtermann, EP; Simon, F; Draper, JE; Lu, Y; Singaraju, RN; Ray, RL; Brandin, AV; Hepplemann, S; Smirnov, N; Snellings, R; Sood, G; Sorensen, P; Sowinski, J; Du, F; Speltz, J; Spinka, HM; Ludlam, T; Bhasin, A; Srivastava, B; Stadnik, A; Stanislaus, TDS; Hippolyte, B; Bravar, A; Stock, R; Dunin, VB; Stolpovsky, A; Strikhanov, M; Stringfellow, B; Suaide, AAP; Vokal, S; Lynn, D; Sugarbaker, E; Sumbera, M; Sun, Z; Surrow, B; Dunlop, JC; Hirsch, A; Swanger, M; Burton, TP; Symons, TJM; Szanto de Toledo, A; Voloshin, SA; Tai, A; Ma, GL; Takahashi, J; Tang, AH; Margetis, S; Tarnowsky, T; Thein, D; Thomas, JH; Hjort, E; Timmins, AR; Timoshenko, S; Cai, XZ; Bystersky, M; Tokarev, M; Ma, JG; Dutta Mazumdar, MR; Trainor, TA; Waggoner, WT; Wang, F; Wang, G; Wang, JS; Wang, XL; Horner, MJ; Razin, SV; Wang, Y; Guimaraes, KSFF; Eckardt, V; Watson, JW; Webb, JC; Westfall, GD; Wetzler, A; Caines, H; Whitten, C; Wieman, H; Wissink, SW; Reinnarth, J; Witt, R; Tribble, RE; Huang, HZ; Magestro, D; Wood, J; Wu, J; Xu, N; Xu, QH; Xu, Z; Yepes, P; Caldero´n de la Barca Sa´nchez, M; Relyea, D; Heinz, M; Yoo, IK; Yurevich, VI; Zhan, W; Mahapatra, DP; Huang, SL; Zhang, H; Castillo, J; Catu, O; Cebra, D; Chajecki, Z; Edwards, WR; Bonner, BE; Chaloupka, P; Chattopadhyay, S; Chen, HF; Chen, JH; Majka, R; Cheng, J; Hughes, EW; Cherney, M; Chikanian, A; Efimov, L; Christie, W; Ridiger, A; Coffin, JP; Cormier, TM; Cosentino, MR; Cramer, JG; Crawford, HJ; Mangotra, LK; Das, D; Das, S; Igo, G; Baudot, J; Dash, S; Ritter, HG; Daugherity, M; Emelianov, V; Engelage, J; Eppley, G; Erazmus, B; Estienne, M; Markert, C; Tsai, OD; Fachini, P; Long, H; Fatemi, R; Fedorisin, J; Filip, P; Finch, E; Jacobs, P; Fine, V; Fisyak, Y; Fu, J; Ulery, J; Gagliardi, CA; Martin, L; Rogachevskiy, OV; Gaillard, L; Ganti, MS; Ghazikhanian, V; Ghosh, P; Gonzalez, JE; Gorbunov, YG; Jacobs, WW; Ullrich, T; Gos, H; Grebenyuk, O; Grosnick, D; Romero, JL; Matis, HS; Guertin, SM; Jakl, P; Jia, F; Jiang, H; Jones, PG; Hoffman, AM; Judd, EG; Kabana, S; Bekele, S; Kang, K; Rose, A; Kapitan, J; Matulenko, Yu A; Kaplan, M; Keane, D; Kechechyan, A; Underwood, DG; Khodyrev, YVu; Kim, BC; Kiryluk, J; Kisiel, A; Kislov, EM; Roy, C; Belaga, VV; Klein, SR; Gupta, N; Kocoloski, A; Van Buren, G; Koetke, DD (American Physical Society, 2006-12-22)
      We report a measurement of the longitudinal double-spin asymmetry A(LL) and the differential cross section for inclusive midrapidity jet production in polarized proton collisions at s=200 GeV. The cross section data cover ...
    • Looking for a light Higgs boson in the Zγ→ℓℓγ channel 

      Gainer, James S.; Keung, Wai-Yee; Low, Ian; Schwaller, Pedro (American Physical Society, 2012-08)
      The final state obtained when a Higgs boson decays to a photon and a Z boson has been mostly overlooked in current searches for a light Higgs boson. However, when the Z boson decays leptonically, all final state particles ...
    • Lorentz Invariance in Chiral Kinetic Theory 

      Chen, J.Y.; Son, D.T.; Stephanov, M.A.; Yee, H.U.; Yin, Y. (American Physical Society, 2014-10-31)
      We show that Lorentz invariance is realized nontrivially in the classical action of a massless spin-1/2 particle with definite helicity. We find that the ordinary Lorentz transformation is modified by a shift orthogonal ...
    • Low-force DNA condensation and discontinuous high-force decondensation reveal a loop-stabilizing function of the protein Fis 

      Skoko, Dunja; Yan, Jie; Johnson, Reid C.; Marko, John F. (American Physical Society, 2005-11-11)
      We report single-DNA-stretching experiments showing that the protein Fis, an abundant bacterial chromosome protein of E. coli, mediates a dramatic DNA condensation to zero length. This condensation occurs abruptly when DNA ...
    • Mean transverse energy of ultrananocrystalline diamond photocathode 

      Chen, Gongxiaohui; Adhikari, Gowri; Spentzouris, Linda; Kovi, Kiran Kumar; Antipov, Sergey; Jing, Chunguang; Schroeder, W. Andreas; Baryshev, Sergey V. (AIP Publishing, 2019-03-05)
      Nitrogen incorporated ultrananocrystalline diamond [(N)UNCD] could be an enabling material platform for injector photocathode applications due to its high emissivity. While the quantum efficiency (QE) of UNCD was reported ...
    • Modeling the Fermi arc in underdoped cuprates 

      Norman, M. R; Kanigel, A; Randeria, M; Chatterjee, U; Campuzano, J. C. (American Physical Society, 2007-11)
      Angle resolved photoemission data in the pseudogap phase of underdoped cuprates have revealed the presence of a truncated Fermi surface consisting of Fermi arcs. We compare a number of proposed models for the arcs and find ...
    • Molecular ordering and phase behavior of surfactants at water-oil interfaces as probed by X-ray surface scattering 

      Schlossman, Mark L; Tikhonov, Aleksey M (Annual Reviews, 2008-05)
      Surfactants have their primary utility, both scientific and industrial, at the liquid-liquid interface. We review recent X-ray surface scattering experiments that probe the molecular ordering and phase behavior of surfactants ...
    • New class of planar ferroelectric Mott insulators via first-principles design 

      Kim, C.; Park, H.; Marianetti, C. A. (American Physical Society, 2015-12-11)
      The bulk photovoltaic effect requires a low electronic band gap (i.e., ≈1-2 eV) and large electronic polarization, which is not common in known materials. Here we use first-principles calculations to design layered double ...
    • New class of planar ferroelectric Mott insulators via first-principles design. 

      Kim, C; Park, H; Marianetti, CA (American Physical Society, 2015-12-11)
      The bulk photovoltaic effect requires a low electronic band gap (i.e., ≈1–2 eV) and large electronic polarization, which is not common in known materials. Here we use first-principles calculations to design layered double ...
    • Novel Electronic Behavior Driving NdNiO3 Metal-Insulator Transition 

      Upton, MH; Choi, Y.; Park, H.; Liu, J.; Meyers, D.; Chakhalian, J.; Middey, S.; Kim, J-W; Ryan, PJ (American Physical Society, 2015-07-13)
      We present evidence that the metal-insulator transition (MIT) in a tensile-strained NdNiO3 (NNO) film is facilitated by a redistribution of electronic density and that it neither requires Ni charge disproportionation nor ...
    • Observations of Co4+ in a higher spin state and the increase in the Seebeck coefficient of thermoelectric Ca3Co4O9 

      Klie, R. F.; Qiao, Q.; Paulauskas, T.; Gulec, A.; Rebola, A.; Prange, M. P.; Idrobo, J. C.; Pantelides, S. T.; Kolesnik, S.; Dabrowski, B.; Ozdemir, M.; Boyraz, C.; Mazumdar, D.; Gupta, A.; Öğüt, S. (American Physical Society, 2012-05)
      Ca3Co4O9 has a unique structure that leads to exceptionally high thermoelectric transport. Here we report the achievement of a 27% increase in the room-temperature in-plane Seebeck coefficient of Ca3Co4O9 thin films. We ...
    • Origin of the turn-on temperature behavior in WTe2 

      Wang, Y. L.; Thoutam, L. R.; Xiao, Z. L.; Hu, J.; Das, S.; Mao, Z. Q.; Wei, J.; Divan, R.; Luican-Mayer, A.; Crabtree, G. W.; Kwok, W. K. (American Physical Society, 2015-11-03)
      A hallmark of materials with extremely large magnetoresistance (XMR) is the transformative turn-on temperature behavior: when the applied magnetic field H is above certain value, the resistivity versus temperature ρ(T) ...
    • Origin of the turn-on temperature behavior in WTe2. 

      Wang, YL; Thoutam, LR; Xiao, ZL; Hu, J; Das, S; Mao, ZQ; Wei, J; Divan, R; Luican-Mayer, A; Crabtree, GW; Kwok, WK (American Physical Society, 2015-11-03)
      A hallmark of materials with extremely large magnetoresistance (XMR) is the transformative turn-on temperature behavior: when the applied magnetic field H is above certain value, the resistivity versus temperature ρ(T ) ...
    • Out-of-equilibrium chiral magnetic effect at strong coupling 

      Lin, Shu; Yee, Ho-Ung (American Physical Society, 2013-07)
      We study the charge transports originating from triangle anomaly in out-of-equilibrium conditions in the framework of AdS/CFT correspondence at strong coupling, to gain useful insights on possible charge separation effects ...
    • Photoluminescence and Raman spectroscopy of polycrystalline ZnO nanofibers deposited by electrospinning 

      Sen, Banani; Stroscio, Michael; Dutta, Mitra (Springer Verlag, 2011-06-15)
      The technique of electrospinning offers the advantage of growing nanowires in bulk quantities in comparison with traditional methods. We report optical studies of polycrystalline zinc oxide (ZnO) nanofibers (∼100 nm thick ...
    • Position-sensitive change in the transition metal L-edge fine structures. 

      Gulec, A; Phillips, PJ; Klie, RF (American Institute of Physics, 2015-10-05)
      Studying the structure and composition of solid-state materials on the atomic scale has become nearly routine in transmission electron microscopy with the development of novel electron optics and electron sources. In ...
    • Probing compressed bottom squarks with boosted jets and shape analysis 

      Dutta, B.; Gurrola, A.; Hatakeyama, K.; Johns, W.; Kamon, T.; Sheldon, P.; Sinha, K.; Wu, S.; Wu, Z. (American Physical Society, 2015-11-05)
      A feasibility study is presented for the search of the lightest bottom squark (sbottom) in a compressed scenario, where its mass difference from the lightest neutralino is 5 GeV. Two separate studies are performed: 1) a ...