Publications
Thesis
A. Keren, Antiferromagnetism in the superdegenerate kagomé lattice and cuprates. Supervisor:Y.J. Uemura, Columbia University USA, (1994)
Journal Publications
Published


Amit Keren, Wayne Crump, Ben P. P. Mallett, Shen V. Chong, Itai Keren, Hubertus Luetkens, and Jeffery L. Tallon, Relevance of magnetism to cuprate superconductivity: Lanthanides versus chargecompensated cuprates, Phys. Rev. B 100, 144512 (2019).

M. Bluschke, M. Yaari, E. Schierle, G. Bazalitsky, J. Werner, E. Weschke, and A. Keren, Adiabatic variation of the charge density wave phase diagram in the 123 cuprate (C_{ax}La_{1−x})(Ba_{1.75−x}La_{0.25+x})Cu_{3}O_{y, }Phys. Rev. B 100, 035129 (2019).
 I. Kapon, Z. Salman, I. Mangel, T. Prokscha, N. Gavish and A. Keren, Phase transition in the cuprates froma magneticfieldfree stiffness meter viewpoint, Nature Communications 10, 2463 (2019).
 Silvia Müllner, Wayne Crump, Dirk Wulferding, Benjamin P. P. Mallett, Peter Lemmens, Amit Keren, and Jeffery L. Tallon, Systematic Raman study of optical phonons in RBa2Cu3O6+δ (R = Y, Dy, Gd, Sm, Nd): Antiferromagnetic coupling strength versus lattice parameters, Phys. Rev. B 99, 094525 (2019).
 O. Negri, M. Zaberchik, G. Drachuck, A. Keren, and M. Reznikov, Zero energy states at a normalmetal/cupratesuperconductor interface probed by shot noise, Phys. Rev. B 97, 214504 (2018).
 L. Chaix, E. W. Huang, S. Gerber, X. Lu, C. Jia, Y. Huang, D. E. McNally, Y. Wang, F. H. Vernay, A. Keren, M. Shi, B. Moritz, Z.X. Shen, T. Schmitt, T. P. Devereaux, and W.S. Lee, Resonant inelastic xray scattering studies of magnons and bimagnons in the lightly doped cuprate La_{2x}Sr_{x}CuO_{4}, Phys. Rev. B 97, 155144 (2018).
 M. Yaari and A. Keren, Temperature changes of the Fe8 molecular magnet during its spin reversal process, Phys. Rev. B 95, 174435 (2017).
 I. Kapon, D. S. Ellis, G. Drachuck, G. Bazalitski, E. Weschke, E. Schierle, J. Strempfer, C. Niedermayer, and A. Keren, Opening a nodal gap by fluctuating spindensity wave in lightly doped La_{2x}Sr_{x}CuO_{4}, Phys. Rev. B 95, 104512 (2017).
 D. S. Ellis, Y. Huang, P. OlaldeVelasco, M. Dantz, J. Pelliciari, G. Drachuck, R. Ofer, G. Bazalitsky, J. Berger, T. Schmitt, and A. Keren, Correlation of the superconducting critical temperature with spin and orbital excitations in (Ca_{x}La_{1−x})(Ba_{1.75−x}La_{0.25+x})Cu_{3}O_{y} as measured by resonant inelastic xray scattering, Phys. Rev. B 92, 104507 (2015).
 D. Wulferding, Meni Shay G. Drachuck, R. Ofer, G. Bazalitsky, Z. Salman, P. Lemmens, and A. Keren, Relation between cuprate superconductivity and magnetism: A Raman study of (CaLa)_{1}(BaLa)_{2}Cu_{3}O_{y}, Phys. Rev. B 90, 104511 (2014).
 T. Leviant, A. Keren, E. Zeldov, and Y. Myasoedov, Quantum ignition of deflagration in the Fe8 molecular magnet, Phys. Rev. B 90, 134405 (2014).
 T. Leviant, S. Hanany, Y. Myasoedov, and A. Keren, Testing the radiation emanating from the molecular nanomagnet Fe8 during magnetization reversals, Phys. Rev. B 90, 054420 (2014).
 T. Cvitanić, D. Pelc, M. Požek, E. Amit, and A. Keren, 17ONMR Knight shift study of the interplay between superconductivity and pseudogap in (Ca_{x}La_{1−x})(Ba_{1.75−x}La_{0.25+x})Cu_{3}O_{y}, Phys. Rev. B 90, 054508 (2014).
 A. H. DevirWolfman, B. Khachatryan, B. R. Gautam, L. Tzabary, A. Keren, N. Tessler, Z. V. Vardeny, and E. Ehrenfreund, Shortlived chargetransfer excitons in organic photovoltaic cells studied by highfield magnetophotocurrent, Nature Communications 5, Article number: 4529, July (2014).
 O. Ofer, L. Marcipar, V. R. Chandra, S. Gazit, D. Podolsky, D. P. Arovas, and A. Keren, Dynamic spin ﬂuctuations at T → 0 in a spin1/2 ferromagnetic kagome lattice, Phys. Rev. B 89, 205116 (2014).
 G. Drachuck, E. Razzoli, R. Ofer, G. Bazalitsky, R. S. Dhaka, A. Kanigel, M. Shi, and A. Keren, Linking dynamic and thermodynamic properties of cuprates: An angleresolved photoemission study of (Ca_{x}La_{1−x})(Ba_{1.75−x}La_{0.25+x})Cu_{3}O_{y} (x = 0.1 and 0.4), Phys. Rev. B 89, 121119(R) (2014).
 G. Drachuck, E. Razzoli, G. Bazalitski, A. Kanigel, C. Niedermayer, M. Shi, A. Keren, Comprehensive study of the spincharge interplay in antiferromagnetic La_{2x}Sr_{x}CuO_{4}, Nature Communications 5, Article number: 3390, February (2014).
 S. Asban, M. Shay, M. Naamneh, T. Kirzhner, and A. Keren, Strong versus weakcoupling paradigms for cuprate superconductivity, Phys. Rev. B 88, 060502(R) (2013).
 E. Razzoli, G. Drachuck, A. Keren, M. Radovic, N. C. Plumb, J. Chang, J. Mesot, M. Shi, Evolution from a nodeless gap to d_{(x2y2)} form in underdoped La_{(2x)}Sr_{x}CuO_{4}, Phys. Rev. Lett. 110, 047004 (2013).
 I. Felner, M. I. Tsindlekht, G. Drachuck and A. Keren, Anisotropy of the upper critical fields and the paramagnetic Meissner effect in La_{1:85}Sr_{0:15}CuO_{4} single crystals, J. Phys. Condens. Matter 25, 065702 (2013).
 G. Drachuck, M. Shay, G. Bazalitsky, Z. Salman, A. Amato, C. Niedermayer, D. Wulferding, P. Lemmens, and Amit Keren, New Perspectives for Cuprate Research: A CLBLCO Single Crystal, J. Supercond. Nov. Magn., June (2012).
 G. Drachuck, M. Shay, G. Bazalitsky, J. Berger, and A. Keren, Parallel and perpendicular susceptibility above Tc in La_{2x}Sr_{x}CuO_{4} single crystals, Phys. Rev. B 85, 184518 (2012).
 E. Amit, A. Keren, J. S. Lord, and P. King, A Precise Measurement of the Oxygen Isotope Effect on the Neel Temperature in Cuprates, Advances in Cond Matter Phys, 178190 (2011).
 O. Ofer, A. Keren, J.H. Brewer, T.H. Han and Y.S. Lee, The Herbertsmithite Hamiltonian: mSR measurements on single crystals, J. Phys.: Condens. Matter 23, 164207 (2011).
 E. Razzoli1, Y Sassa, G Drachuck, M Mansson, A Keren, M Shay, M H Berntsen, O Tjernberg, M Radovic, J Chang, S Pailhes, N Momono, M Oda, M Ido, O J Lipscombe, S M Hayden, L Patthey, J Mesot and M Shi, The Fermi surface and band folding in La_{2x}Sr_{x}CuO_{4}, probed by angleresolved photoemission, New J. Phys.12, 125003 (2010).
 E. Amit and A. Keren, Criticaldoping universality for cuprate superconductors: Oxygen nuclearmagneticresonance investigation of (Ca_{x}La_{1x})(Ba_{1.75x}La_{0.25x})Cu_{3}O_{y}, Phys. Rev. B 82, 172509 (2010).
 O. Ofer, A. Keren, J. S. Gardner, Y. Ren, and W. A. MacFarlane, Origin of magnetic freezing in pyrochlore Y_{2}Mo_{2}O_{7}, Phys. Rev. B 82, 092403 (2010).
 D. Di Castro, A. Kanigel, A. Maisuradze, A. Keren, P. Postorino, D. Rosenmann, U. Welp, G. Karapetrov, H. Claus, D. G. Hinks, A. Amato, and J. C. Campuzano, Muon spin rotation study of the magnetic penetration depth in the intercalated graphite superconductor CaC_{6}, Phys. Rev. B 82, 014530 (2010).
 O. Shafir, A. Keren, S. Maegawa, M. Ueda, and E. Shimshoni, Magnetic quantum tunneling in Fe_{8} with excited nuclei, Phys. Rev. B 82, 014419 (2010).
 A. Keren, Evidence of magnetic mechanism for cuprate superconductivity, New Journal of Physics 11, 065006 (2009).
 R. Ofer and A. Keren, Nutation versus angulardependent NQR spectroscopy and impact of underdoping on charge inhomogeneities in YBa_{2}Cu_{3}O_{y}, Phys. Rev. B 80, 224521 (2009).
 L. Marcipar, O. Ofer, A. Keren, E. A. Nytko, D. G. Nocera, Y. S. Lee, and J. S. Helton, and Ch. Bains, Muonspin spectroscopy of the organometallic spin1/2 kagomelattice compound Cu(1,3benzenedicarboxylate), Phys. Rev. B 80, 132402 (2009).
 M. Shai, A. Keren, G. Koren, A. Kanigel, O. Shafir, L. Marcipar, G. Nieuwenhuys, E. Morenzoni, A. Suter, and Th. Prokscha, M. Dubman, and D. Podolsky, Interaction between the magnetic and superconducting order parameters in a La_{1.94}Sr_{0.06}CuO_{4} wire studied via muon spin rotation, Phys. Rev. B 80, 144511 (2009).
 O. Shafir and A. Keren, Electromagnetic radiation emanating from the molecular nanomagnet Fe_{8}, Phys. Rev. B 79, 180404(R) (2009).
 O. Ofer and A. Keren, The symmetry of the spin Hamiltonian in herbertsmithite, a spin1/2 kagome lattice, Phys. Rev. B 79, 134424 (2009).
 R. Ofer, A. Keren, O. Chmaissem and A. Amato, Universal doping dependence of the groundstate staggered magnetization of cuprate superconductors, Phys. Rev. B 78, 140508(R) (2008).
 Y. Lubashevsky and A. Keren, Experimental investigation of the origin of the crossover temperature in cuprate superconductors via dc magnetic susceptibility, Phys. Rev. B 78, 020505(R) (2008).
 O. Ofer, A Keren and Ch. Baines, Lack of static lattice distortion in Tb_{2}Ti_{2}O_{7}, J. Phys.: Condens. Matter. 19, 145270 (2007).
 A. Keren, O. Shafir, E. Shimshoni, V. Marvaud, A. Bachschmidt and J. Long, Experimental Estimates of Dephasing Time in Molecular Magnets, Phys. Rev. Lett. 98, 257204 (2007).
 R. Ofer, G. Bazalitsky, A. Kanigel, A. Keren, J. S. Lord, and A. Amato, A magnetic analog of the isotope effect in cuprates, Phys. Rev. B 74, 220508(R) (2006).
 A. Keren, A. Kanigel, and G. Bazalitsky, Evidence for two fluids in cuprate superconductors from a nuclear resonance study of (Ca_{x}L_{a1x})(Ba_{1.75x}La_{0.25+x})Cu_{3}O_{y}, Phys. Rev. B 74, 172506 (2006).
 A. Kanigel, A. Keren, Inplane hole density of cuprates; nuclear resonance study over the full doping range, Phys. Rev. B 74, 012505 (2006).
 R. Ofer, S. Levy, A. Kanigel, and A. Keren, ChargeInhomogeneity doping relations in YBa_{2}Cu_{3}O_{y} Detected by Angle Dependent Nuclear Quadrupole Resonance, Phys. Rev. B 73, 012503 (2006).
 O. Shafir, A. Keren, S. Megawa, M. Ueda, A. Amato, C. Bains, Demonstrating multibit magnetic memory in the Fe8 highspin molecule by muon spin rotation, Phys. Rev. B 72, 092410 (2005).
 A. Kanigel, A. Keren, A. Knizhnik, O. Shafir, Universal linear relations between susceptibility and T_{c} in cuprates, Phys. Rev. B 71, 224511 (2005).
 E. Sagi, O. Ofer, A. Keren, J. S. Gardner, Quest for Frustration Driven Distortion in Y_{2}Mo_{2}O_{7}, Phys. Rev. Lett.94, 237202 (2005).
 P. Carretta, A. Keren, J.S. Lord, I. Zucca, S.M.Kazakov and J. Karpinski, Anomaly in YBa_{2}Cu_{4}O_{8} charge distribution below T_{c}: a zerofield μSR study, Phys. Rev. B 71, 052507 (2005).
 A. Zakrassov, V. Shteiman, Y. Sheynin, B. Tumanskii, M. Botoshansky, M Kapon, A. Keren, M. Kaftory, T. E.Vos and J. S.Miller, Synthesis, structural,and magnetic characterization of substituted benzoimidazolelyl N,N’dioxides, J .Mater.Chem. 14, 1827 (2004).
 A. Keren, Muons as probes of dynamical spin fluctuations: some new aspects , J. Phys.: Condens. Matter 16 ,S4603–S4618 (2004).
 Kanigel, A. Keren, L. Patlagan, K. B. Chashka, B. Fisher, P. King, A. Amato, Muon Spin Relaxation Measurements in Na_{x}CoO_{2} yH_{2}O, Phys. Rev. Lett 92, 257007 (2004).
 S. Levy and A. Keren, Pure nuclear quadrupole resonance determination of the electric field gradient asymmetry for broad lines, JMR 167, 317 –321 (2004).
 A. Keren, J. Gardner, G. Ehlers, A. Fukaya, E. Sagi and Y. J. Uemura, Dynamic properties of a diluted pyrochlore cooperative paramagnet (Tb_{p}Y_{1p})_{2}Ti_{2}O_{7}, Phys. Rev. Lett. 92, 107204 (2004).
 J. S. Gardner, A. Keren, G. Ehlers, C. Stock, Eva Segal, J. M. Roper, B. Fak, M. B. Stone, P. R. Hammar, D. H. Reich, and B. D. Gaulin, Dynamic frustrated magnetism in Tb_{2}Ti_{2}O_{7} at 50 mK, Phys. Rev. B 68, 180401(R) (2003).
 A. Fukaya,Y. Fudamoto, I.M. Gat, T. Ito, M. I. Larkin, A.T. Savici,Y. J. Uemura, P. P. Kyriakou, G. M. Luke, M. T. Rovers, K.M. Kojima, A. Keren, M. Hanawa, and Z. Hiroi, Muon Spin Relaxation and Susceptibility Studies of the Pure and Diluted Spin 12 Kagome´Like Lattice System (Cu_{x}Zn_{1x})_{3}V_{2}O_{7}(OH_{2})H_{2}O, Phys. Rev. Lett. 91, 207603 (2003).
 J. A. Chakhalian, R. F. Kiefl, R. Miller, J. Brewer S. R. Dunsiger G. Morris W. A. MacFarlane J. E. Sonier S. Eggert I. Affleck A. Keren Local Magnetic Susceptibility of the Positive Muon in the QuasiOneDimensional S = 1/2 Antiferromagnet Dichlorobis (Pyridine) Copper (II), Phys. Rev. Lett. 91, 027202 (2003).
 A. Keren and A. Kanigel, Common energy scale for magnetism and superconductivity in cuprates, Phys. Rev. B 68, 012507 (2003).
 A. Keren, A. Kanigel, J. S. Lord, and A. Amato, Universal superconducting and magnetic properties of the (Ca_{x}La_{1x})(Ba_{1.75x}La_{0.25+x})Cu_{3}O_{y} system: a mSR investigation, Solid State Commun. 123, 39 (2003).
 A. Keren, F. Gulener, I. Campbell, G. Bazalitsky, and A. Amato, Dynamical crossover in an Ising spin glass above T_{g}; a mSR investigation of Fe_{0.05}TiS_{2}, Phys. Rev. Lett. 89, 107201 (2002).
 A. Kanigel, A. Keren, Y. Eckstein, A. Knizhnik, J. Lord, and A. Amato, Common energy scale for magnetism and superconductivity in underdoped cuprates: a mSR investigation of (Ca_{x}La_{1x})(Ba_{1.75x}La_{0.25+x})Cu_{3}O_{y}, Phys. Rev. Lett. 88, 137003 (2002).
 Z. Salman A. Keren, P. Mendels, A. Scuiller, M. Verdaguer, J. Lord C. Baines, Dynamics at T> 0 in halfinteger isotropic high spin molecules, Phys. Rev. B 65, 132403 (2002).
 K. B. Chashka, B. Fisher, J. Genossar, A. Keren, L. Patlagan, and G. M. Reisner, E. Shimshoni and J. F. Mitchell, Linear and nonlinear electronic transport in weakly insulating double layered manganites, Phys. Rev. B 65, 134441 (2002).
 A. Keren and J. S. Gardner , Frustration driven lattice distortion; an NMR investigation of Y_{2}Mo_{2}O_{7}, Phys. Rev. Lett. 87, 177201 (2001).
 A. Keren, G. Bazalitsky, I. Campbell and J. Lord, Probing exotic spin correlations by muon spin depolarization measurements with application to spin glass dynamics, Phys. Rev. B 64, 54403 (2001).
 P. Mendels, A. Keren, L. Limot, M. Mekata, G. Collin, M. Horvatic, Ga NMR Study of the Local Susceptibility in KagoméBased SrCr_{9p}Ga_{129p}O_{19}: Pseudogap and Paramagnetic Defects, Phys. Rev. Lett. 85, 3496 (2000).
 A. Keren, Y. J. Uemura, G. Luke, P. Mendels, M. Mekata and T. Asano, Magnetic dilution in the geometrically frustrated SrCr_{9p}Ga_{129p}O_{19}, and the role of local dynamics: a mSR study, Phys. Rev. Lett. 84, 3450 (2000).
 M. Mekata, T. Asano, H. Nakamura, M. Shiga, K. M. Kojima, G. M. Luke, A. Keren, W. D. Wu, M. Larkin, Y. J. Uemura, S. Dunsiger, and M. Gingras, Ground state of the geometrically frustrated system Y(Sc)Mn_{2} studid by muon spin relaxation, Phys. Rev. B 61, 4088 (2000).
 A. Keren and Ophir M. Auslaender, Spin Echo Decay in a Stochastic Field Environment, Phys. Rev. B 60, 9279 (1999).
 A. Keren, P. Mendels, M. Horvatic, F. Ferrer, Y. J. Uemura, M. Mekata and T. Asano, ^{69,71}Ga NMR in the kagomé lattice compound SrCr_{8}Ga_{4}O_{19}, Phys. Rev. B 57, 10745 (1998).
 A. Keren, H. Alloul, P. Mendels, Y. Yoshinari, NMR study of ^{17}O transverse relaxation in YBa_{2}Cu_{3}(^{16}O_{1c}^{17}O_{c})_{7}, Phys. Rev. Lett. 78, 3547 (1997).
 J. Bobroff, H. Alloul, Y. Yoshinari, A. Keren, P. Mendels, N. Blanchard, G. Collin, and J.F. Maroucco, Using Ni Substitution and ^{17}O NMR to Probe the Susceptibility c(q) in Cuprates, Phys. Rev. Lett. 79, 2117 (1997).
 A. Keren, P. Mendels, I. A. Campbell, and J. Lord Probing the spinspin dynamical autocorrelation function in spin glass AgMn above Tg using mSR, Phys. Rev. Lett. 77, 1386 (1996).
 S. R. Dunsiger, R. F. Kiefl, K. H. Chow, B. D. Gaulin, M. J. Gingras, J. E. Greedan, A. Keren, K. Kojima, G. M. Luke, W. A. MacFarlane, N. P. Raju, J. E. Sonier, Y. J. Uemura, and W. D. Wu, Muon spin relaxation investigation of the spin dynamics of geometrically frustrated antiferromagnets Y_{2}Mo_{2}O_{7} and Tb_{2}Mo_{2}O_{7}, Phys. Rev. B 54, 9019 (1996).
 B. Nachumi, A Keren, K. Kojima, M. Larkin, G. M. Luke, J. Merrin, O. Tchernyshev, Y. J. Uemura, N. Ichikawa, M. Goto, and S. Uchida, Muon Spin Relaxation Stadies of ZnSubstitution Effects in HighT Cuprate Superconductors, Phys. Rev. Lett. 77, 5421 (1996).
 A. Keren, K. Kojima, L. P. Le, G. L. Luke, W. D. Wu, Y. J. Uemura, M. Takano, H. Dabkowska, and M.J. P. Gingras, mSR Measurements in the Kagomé Lattice Systems: CrJarosite and FeJatosite, Phys. Rev. B 53, 6451 (1996).
 G. L. Luke, A. Keren, K. Kojima, L. P. Le, W. D. Wu, Y. J. Uemura, G. M. Kalvius, A. Kratzer, G. Nakamoto, T. Takabatake and M. Ishikawa, mSR Measurements of Spin Fluctuations in CePt_{2}Sn_{2}, Physica B 206&207, 222 (1995).
 K. Kojima, A. Keren, G. M. Luke, B. Nachumi, W. D. Wu, Y. J. Uemura, M. Azuma and M.Takano, Magnetic behavior of the 2leg and 3leg spin ladder cuprates Sr_{n1}Cu_{n+1}O_{2n}, Phys. Rev. Lett. 74, 2812 (1995).
 K. Kojima, A. Keren, L. P. Le, G. M. Luke, B. Nachumi, W. D. Wu, Y. J. Uemura, K. Kiyono, S. Miyasaka, H. Takagi, and S. Uchida, mSR and Magnetic Susceptibility Measurements in Haldane System (Y_{2x}Ca_{x})Ba(Ni_{1y}Mg_{y})O_{5}, Phys. Rev. Lett. 74, 3471 (1995).
 Y. J. Uemura, A. Keren, K. Kojima, L. P. Le, G. L. Luke, W. D. Wu, Y. Ajiro, T. Asano, Y. Kuriyama, M. Mekata, H. Kikuchi, and K. Kakurai, Spin Fluctuations in Frustrated Kagomé Lattice System SrCr_{8}Ga_{4}O_{19} Studied by Muon Spin Relaxation, Phys. Rev. Lett. 73, 3306 (1994).
 G. L. Luke, A. Keren, K. Kojima, L. P. Le, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, Y. Onuki, and T.Komatsubara, Competition Between Magnetic Order and Superconductivity in CeCu_{2.2}Si_{2}, Phys. Rev. Lett. 73, 1853 (1994).
 W. D. Wu, A. Keren, L. P. Le, G. L. Luke, Y. J. Uemura, Y.Dalichaouch, and M.B.Maple, mSR Studies of Magnetic Order in Y_{1x}U_{x}Pd_{3} and UPd_{4}, Phys. Rev. Lett. 72, 3722 (1994).
 A. Keren, Generalization of the Abragam Relaxation Function to a Longitudinal Field, Phys. Rev. B 50, 10039 (1994).
 A. Keren, Dynamical Simulation of Spins on Kagomé and Square Lattices, Phys. Rev. Lett. 72, 3254 (1994).
 L. P. Le, A. Keren, G. L. Luke, W. D. Wu, Y. J. Uemura, M. Tamura, M. Ishikawa, and M. Kinoshita, Searching for Spontaneous Magnetic Order in an Organic Ferromagnet mSR Studies of bphase pNPNN, Chemical Physics Letters 206, 405 (1993).
 A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, S. Tajima, and S. Uchida, Muon Spin Rotation Measurements in Infinite Layer and Infinite Chain Cuprate Antiferromagnets: Ca_{0.86}Sr_{0.14}CuO_{2} and Sr_{2}CuO_{3}, Phys. Rev. B 48, 12926 (1993).
 L. P. Le, A. Keren, G. L. Luke, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, J. H. Brewer, T. M. Riseman, R. V. Upasani, L. Y. Chiang, W. Kang, P. M. Chaikin, T. Csiba and G. Gruner, Muon Spin Rotation and Relaxation Studies in (TMTSF)_{2}X Compounds, Phys. Rev. B 48, 7284 (1993).
 W. D. Wu, A. Keren, L. P. Le, B. J. Sternlieb, G. L. Luke, Y. J. Uemura, P. Dosanjh, T. M. Riseman, MuonSpinRelaxation Studies of Flux Pinning in Bi_{2}Sr_{2}CaCu_{2}O_{8} and Pb_{0.7}Bi_{1.3}Sr_{2}CaCu_{2}O_{8}, Phys. Rev. B 47, 8172 (1993).
 Y. J. Uemura, A. Keren, L. P. Le, G. L. Luke, W. D. Wu, Y. Kubo, T. Manako, Y. Shimakawa, M. Subramanian, J. T. Markert, Magneticfield Penetration Depth in Tl_{2}Ba_{2}CuO_{6+d} in the Overdoped Regime, Nature 364, 6438, 605 (1993).
 G. L. Luke, A. Keren, L. P. Le, W. D. Wu, Y. J. Uemura, D. A. Bonn, L. Taillefer and J. D. Garrett, Muon Spin Relaxation in UPt_{3}, Phys. Rev. Lett. 71, 1466 (1993).
 W. D. Wu, A. Keren, L. P. Le, G. L. Luke, Y. J. Uemura, C. L. Seaman, Y. Dalichaouch, and M. B. Maple, mSR Study of SpinGlass Freezing in Y_{1x}U_{x}Pd_{3} and UPd_{4}: Disappearance of the ordered moment in the ‘Kondo regime’, Physica B 186188, 344 (1993).
 G. L. Luke, A. Keren, L. P. Le, W. D. Wu, Y. J. Uemura, D. A. Bonn, L. Taillefer, and J. D. Garrett, Muon Spin Relaxation in the Heavy Fermion System UPt_{3}, Physica B 186188, 264 (1993).
 Y. J. Uemura, A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, W. D. Wu, J. H. Brewer, R. L .Whetten, S. M. Huang, S. Lin, R. B. Kaner, F. Diederich, S. Donovan, G. Gruner and K. Holczer, MagneticField Penetration Depth in K_{3}C_{60} Measured by Muon Spin Relaxation, Nature 352, 605 (1991).

Invited Papers
 A. Keren, Evidence of magnetic mechanism for cuprate superconductivity, New J. Phys. 11, 065006 (2009).
 P. Carretta and A. Keren, NMR and mSR in highly frustrated magnets, in C. Lacroix, P. Mendels, F. Mila (Eds.) Introduction to frustrated magnetism,2011. arXiv:0905.4414.
 A. Keren, Stochastic LandauZener model, and experimental estimates of dephasing time in molecular magnets, SpringerVerlag, Milano, Italia.
 A. Keren, Muons as probes of dynamical spin fluctuations: some new aspects, special issue on muon spectroscopy, J. Phys.: Condens. Matter 16 ,1–16 (2004).
Invited lectures
* – Plenary talk in a conference where not all participants are invited, but there are no parallel sessions.
$ – Plenary talk in a conference where all participant are invited and there are no parallel sessions.
# – Plenary talk in a conference where not all participant are invited and there are parallel sessions.
 #Magnetic Equivalent of the isotope effect in cuprates , JEMS2012, Parma Italy 2012.
 *Magnetic Equivalent of the isotope effect in cuprates , Physics of LowDimensional Conductors, Zagreb, Croatia, 2012.
 $Magnetic Equivalent of the isotope effect in cuprates , Swiss Light Source workshop, Beatenberg, Switzerland, 2012.
 *Magnetic Equivalent of the isotope effect in cuprates , 1st ChinaIsrael Meeting, Jerusalem, 2011.
 *Criticaldoping universality for cuprate superconductors: Oxygen nuclearmagneticresonance investigation of (CaxLa1x)(Ba1.75xLa0.25+x)Cu3Oy, Trogir, Croatia, 2011.
 *The interaction between the magnetic and superconducting order parameters in a La1.94Sr0.06CuO4 wire, Cancun, Mexico, 2011.
 *Resonance techniques in Highly Frustrated Magnets, Slovenia, Feb 2010.
 $The Y2Mo2O7 puzzle, HFM workshop, Oxford U.K. Sep2009.
 $Interaction between the magnetic and superconducting order parameters in cuprates, vortices work shop, Aspen, U.S.A. 2009.
 *ComaRuga 2009, Intenational workshop on Nanomagnetism and Superconductivity, Barcelona, Spain 2009.
 *Magnetic equivalent of the isotope effect in cuprates, Stripe, Erich, Italy 2008.
 *Magnetic equivalent of the isotope effect in cuprates, MiCuO 2007, Parma, Italy.
 $Magnetic equivalent of the isotope effect in cuprates and more experiments on correlated electrons, Moments and Multiplets program, KITP, Santa Barbara, U.S.A. 2007.
 $Magnetic equivalent of the isotope effect in cuprates, High temperature superconductivity work shop, Aspen, U.S.A 2007.
 *Magnetic equivalent of the isotope effect in cuprates, Gordon Research conference, Les Diablerets, Switzarland 2007.
 *Magnetic resonance in films, Annual meeting of the Israeli magnetic resonance, Technion Israel (given by Menahem Shai) 2007.
 *The origin of the pseudogap in high temperature superconductors, Minerva meeting, Cfar Ha Macabia Israel 2007
 *MuSR in Highly Frustrated Magnets, , the International Centre for Theoretical Physics in Trieste, Italy 2007.
 *Magnetic equivalent of the isotope effect in cuprates, Stripe06, Rome, Italy 2006.
 *Isotropic High spin Molecules, training school on NMR, MRI, µSR and MÖssbauer techniques, Pavia, Italy 2006.
 *A quest for frustration driven lattice Distortion, HFM meeting, Osaka, Japan 2006.
 #Charge inhomogeneity disorder relations in YBa2Cu3Oydetected by angle dependent nuclear quadrupole resonance, IPS meeting Carmiel 2005.
 *Detection of inhomogeneitydisorder correlation in YBa2Cu3Oyby angle dependent nuclear quadrupole resonance, International ICAM Workshop NMR/EPR of Correlated Electron Superconductors, Dresden, Germany 2005.
 *Common energy scale for magnetism and superconductivity in cuprates, Minerva meeting, Tel Aviv 2005.
 *Glass Transitions (dynamic aspects), Summer school on phase transitions, Zuoz Switzerland 2004.
 *Common energy scale for magnetism and superconductivity in underdoped cuprates, Minerva meeting, Blaubeuren, Germany 2003.
 *Common energy scale for magnetism and superconductivity in underdoped cuprates: a mSR investigation of (CaxLa1x)(Ba1.75xLa0.25+x)Cu3OyHigh Tc workshop, Virginia U.S.A, 2002.
 #Dynamics at T> 0 in halfinteger isotropic high spin molecules, The 9th international conference on muon spin resonance, Virginia, U.S.A, 2002.
 *Frustration driven lattice distortion; an NMR investigation of Y2Mo2O7: IndoIsraeli, Jerusalem, Israel 2002.
 *New frontiers in magnetism with high magnetic fields: High Magnetic Field mSR workshop, Zurich Switzerland, 2002.
 #Geometrically frustrated magnets, and the role of local dynamics: a mSR study, IPS TelAviv, 2001.
 *Superconductingglass phase separation in the superconducting state of underdoped cuprates as detected by mSR: MinervaISF, Cfar Hamacabia, Israel 2001.
 *Frustration driven lattice distortion; an NMR investigation of Y2Mo2O7: Highly Frustrated Magnets 2000 Waterloo Canada, 2000.
 *Magnetic fieldtime scaling relations and exotic spin correlations: a mSR study of spinglasses, The 8th international conference on muon spin resonance, Les Diableres, Switzerland, 1999.
 #Magnetic field time scaling relations and exotic spin correlation: a mSR study, The Annual Magnetic Resonance Meeting, Weizmann Institute, 1999.
 #Spin glass dynamics above Tg:a mSR study of AgMn,5th French solid state conference, Orleans France, 1996.
 *Spin dynamics in magnetic insulators, Muon spectroscopy in materials science, Oxford UK, 1995.
Contributed talks and posters
 The symmetry of the spin Hamiltonian for some kagom? systems, Paris France, 2010.
 Magnetic equivalent of the isotope effect in cuprates, LT25, Amsterdam, Holland (2008).
 Ground state and excitation properties of the spin 1/2 kagome lattice, the International Centre for Theoretical Physics in Trieste, Italy (2007). (presented by Oren Ofer).
 Frustration Driven Lattice Distortion, Highly Frustrated Magnets workshop 2005, LaLond France (presented by Oren Ofer).
 Magnetic equivalent of the isotope effect in cuprates, International ICAM Workshop NMR/E PR of Correlated Electron Superconductors, Dresden, Germany 2005.> ( presented by Rinat Ofer).
 Manetope effect in cuprates, International conference on muon spin spectroscopy 2005, Oxford, U.K. (presented by Rinat Ofer).
 Common energy scale for magnetism and superconductivity, workshop on superconductivity 2004, Miami U.S.A (presented by Amit Kanigel).
 A quest for frustration driven lattice distortion. HFM 2003, Grenoble France (presented by Eva Sagi).
 Charge Inhomogeneity in YBa2Cu3Oy Detected by Angle Dependent Nuclear Quadrupole Resonance, ICM 2003 Rome Italy (presented by Shahar Levi).
 Extending the validity of the Uemura relation, ICM 2003 Rome Italy (presented by Amit Kanigel).
 Multi Bit magnetic memory with the Fe8 molecule, ICM 2003 Rome Italy (presented by Oren Shafir).
 Multi Bit magnetic memory with the Fe8 molecule, Low Dimension Magnet conference, Florence Italy 2003 (presented by Oren Shafir).
 Isotropic High Spin Molecules, Low Dimension Magnet conference, Florence Italy 2003.
 Common energy scale for magnetism and superconductivity, LT23 Hiroshima Japan (presented by Amit Kanigel).
 Isotropic High Spin Molecules, LT23 Hiroshima Japan (presented by Zaher Salman).
 Isotropic High Spin Molecules, The 8th international conference on muon spin resonance, Les Diableres, Switzerland, 1999 (presented by Zaher Salman).
 First order quantumclassical transition of the escape rate in the high spin molecule CrNi6: a mSR study, EPS Grenoble, France, 1998.
 Muon Spin Relaxation Measurements in Kagomé Lattice System SrCr8Ga4O19,mSR93Maui, Maui Hawaii, 1994.
Refereed Papers in Conference proceedings
 O. Ofer, A. Keren, C. Baines and J. S. Gardner, Lack of static lattice distortion in Tb_{2}Ti_{2}O_{7}, accepted to J. Phys.: Cond. Mat. 19, 145270 (2007).
 Z. Salman, A. Keren, S. Megeawa, M. Ueda, O. Shafir, B. Barbara, C. Baines, Probing magnetic quantum tunneling in Fe_{8} with muons, Physica B 326, 480483 (2003).
 Z. Salman, A. Keren, P. Mendels, A. Scuiller, and M. Verdaguer, Quantum fluctuations of the magnetization in high spin molecules – a mSR study, Physica B 289290, 106109 (2000).
 A. Keren, G. Bazalitsky, P. Mendels, I. Campbell and J. Lord, Magnetic fieldtime scaling relations and exotic spin correlations: a mSR study of spinglasses, Physica B 289290, 202204 (2000).
 A. Keren and G. Bazalitsky, Muon polarization in the presence of exotic spin correlations, Physica B 289290, 205208 (2000).
 I. Mirebeau, M. Hennion, M. J. P. Gingras, A. Keren, K. Kojima, M. Lankin, G. M. Luke, B. Nachumi, W. D. Wu, Y. J. Uemnra, I. A. Campbell, and G. D. Morris, Depolarization in reentrant spin glasses: A comporison between neutron and muon probels, Hyp. Int. 105, 343348 (1997).
 A. Keren, K. Kojima, L. P. Le, G. L. Luke, W. D. Wu, Y. J. Uemura, S. Tajima and S. Uchida, MuonSpinRotation Measurements in the “InfiniteChain” Ca_{2}CuO_{3}, JMMM 140144, 16411642 (1995).
 A. Keren, Simulation of spin dynamics on kagomé and square lattices, JMMM 140144, 14931494 (1995).
 W. D. Wu, A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, Y. J. Uemura, D. C. Johnston, B. K. Cho, and P.Gehring, Magneticc Penetration Depth in V_{3}Si and _{2}O_{4} Measured bmSR, Hyp. Int. 86, 615621 (1994).
 W. D. Wu, A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, Y. J. Uemura, N. Sato, T. Komatsubara, and G. P. Meisner, mSR Studies in the Heavy Fermion Systems UNi_{2}Al_{3}, UPd_{2}Al_{3}, and U_{2}PtC_{2}, Hyp. Int. 85, 425430 (1994).
 G. L. Luke, A. Keren, L. P. Le, Y. J. Uemura, W. D. Wu, D. Bonn, L. Taillefer, J. D. Garrett, Y. Onuki, Muon Spin Relaxation in Heavy Fermion Systems, Hyp. Int. 85, 397409 (1994).
 A. Keren, L. P. Le, G. L. Luke, W. D. Wu, and Y. J. Uemura, Explaining m^{+} SpinLattice Relaxation in MnF_{2}, below TN, By Scattering Function, Hyp. Int. 85, 363368 (1994).
 L. P. Le. A. Keren, G. L. Luke, W. D. Wu, Y. J. Uemura, W. S. Jenks, and R. Breslow, mSR Studies in an I_{2}doped PhenyleneDiamine Polymer, Hyp. Int. 85, 287292 (1994).
 A. Keren, Dynamic Spin Relaxation Processes of m^{+} in an Antiferromagnet, Hyp. Int. 85, 281286 (1994).
 A. Keren, L. P. Le, G. L. Luke, W. D. Wu, Y. J. Uemura, Y. Ajiro, T. Asano, H. Kuriyama, M. Mekata and H.Kiruchi, Muon Spin Relaxation Measurements in Kagomé Lattice System SrCr_{8}Ga_{4}O_{19}, Hyp. Int. 85, 181186 (1994).
 Y. J. Uemura, A. Keren, L. P. Le, G. L. Luke, and W. D. Wu, mSR Studies in Frustrated and/or LowDimensional Spin Systems, Hyp. Int. 85, 133144 (1994).
 Mekata, N. Yaduchi, H. Kuriyama, T. Asano, K. Nagamine, A. Keren, L. P. Lr, G. M. Luke, W. D. Wu and Y. J. Uemura, mAR Study of TwoDimentional Antiferromagnets, Delaf Type Compounds, Hyp. Int. 78, 423427 (1993).
Participation in organizing conferences
 12th Internation conference on muon spin resonance, Cancun Maxico, 2011.
 Highly Frustrated Magnets, Dresden Germany, 2010.
 Muon spin spectroscopy, KEK, Japan 2008.
 Highly Frustrated Magnets, Braunschweig, Germany 2008.
 Highly Frustrated Magnets, LaLond, France 2005.
 International Conference on Muon Spin Spectroscopy, Oxford, U.K. 2005.
 Israel Physical society meeting, Technion, May11 2000, organizing the magnetism and superconductivity session.