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19912026
most citedEvidence for oscillation of atmospheric neutrinos

5.1k citations

Showing 2007Show all

201 papers · 1 filter

cond-mat.str-el2007★ 76 cited

Spin dynamics and spin freezing behavior in the two-dimensional antiferromagnet NiGaS revealed by Ga-NMR, NQR and SR measurements

H. Takeya, K. Ishida, K. Kitagawa +8

We have performed Ga nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) and muon spin rotation/resonance on the quasi two-dimensional antiferromagnet…

hep-ex2007★ 10 cited

Experimental study of the atmospheric neutrino backgrounds for proton decay to positron and neutral pion searches in water Cherenkov detectors

K2K Collaboration, S. Mine

The atmospheric neutrino background for proton decay to positron and neutral pion in ring imaging water Cherenkov detectors is studied with an artificial accelerator neutrino beam…

nucl-ex2007★ 44 cited

Source breakup dynamics in Au+Au Collisions at sqrt(s_NN)=200 GeV via three-dimensional two-pion source imaging

PHENIX Collaboration, S. Afanasiev

A three-dimensional (3D) correlation function obtained from mid-rapidity, low pT pion pairs in central Au+Au collisions at sqrt(s_NN)=200 GeV is studied. The extracted model-indepe…

hep-ex2007★ 14 cited

Measurement of Time-Dependent CP-Violating Parameters in B0 -> K0S K0S decays

Belle Collaboration, Y. Nakahama, K. Sumisawa

We report a measurement of the CP-violating parameters in B0->K0S K0S decays based on a data sample of 657 million BBbar pairs collected at the Y(4S) resonance with the Belle detec…

physics.ins-det2007★ 36 cited

Detectors and flux instrumentation for future neutrino facilities

T. Abe, H. Aihara, C. Andreopoulos +66

This report summarises the conclusions from the detector group of the International Scoping Study of a future Neutrino Factory and Super-Beam neutrino facility. The baseline detect…

hep-lat2007★ 100 cited

Non-perturbative renormalization of quark bilinear operators and B_K using domain wall fermions

Y. Aoki, P. A. Boyle, N. H. Christ +11

We present a calculation of the renormalization coefficients of the quark bilinear operators and the K-Kbar mixing parameter B_K. The coefficients relating the bare lattice operato…

nucl-ex2007★ 6 cited

Photoproduction of neutral kaons on the liquid deuterium target in the threshold region

K. Tsukada, T. Takahashi, T. Watanabe +32

The photoproduction process of neutral kaons on a liquid deuterium target is investigated near the threshold region, Egamma = 0.8-1.1 GeV. K0 events are reconstructed from positive…

gr-qc2007★ 18 cited

Higher Dimensional Bondi Energy with a Globally Specified Background Structure

Akihiro Ishibashi

A higher (even spacetime) dimensional generalization of the Bondi energy has recently been proposed by gr-qc/0304054 within the framework of conformal infinity and Hamiltonian form…

hep-ex2007★ 41 cited

Search for the Decay

E391a Collaboration, J. K. Ahn

We performed a search for the decay at the KEK 12-GeV proton synchrotron. No candidate events were observed. An upper limit on the branching ratio for the de…

nucl-ex2007★ 24 cited

Search for Theta+ via K+p -> pi+X reaction with a 1.2 GeV/c K+ beam

K. Miwa, S. Dairaku, D. Nakajima

The Theta+ was searched for via the K+p -> pi+X reaction using the 1.2 GeV/c K+ beam at the K6 beam line of the KEK-PS 12 GeV Proton Synchrotron. In the missing mass spectrum of th…

hep-th2007★ 167 cited

Causal hydrodynamics of gauge theory plasmas from AdS/CFT duality

Makoto Natsuume, Takashi Okamura

We study causal hydrodynamics (Israel-Stewart theory) of gauge theory plasmas from the AdS/CFT duality. Causal hydrodynamics requires new transport coefficients (relaxation times)…

hep-ph2007★ 128 cited

Revised value of the eighth-order QED contribution to the anomalous magnetic moment of the electron

T. Aoyama, M. Hayakawa, T. Kinoshita +1

We have carried out a new evaluation of the eighth-order contribution to the electron g-2 using FORTRAN codes generated by an automatic code generator gencodeN. Comparison of the "…

hep-ph2007★ 123 cited

CPsuperH2.0: an Improved Computational Tool for Higgs Phenomenology in the MSSM with Explicit CP Violation

J. S. Lee, M. Carena, J. Ellis +2

We describe the Fortran code CPsuperH2.}, which contains several improvements and extensions of its predecessor CPsuperH. It implements improved calculations of the Higgs-boson pol…

hep-th2007★ 4 cited

The instability of intersecting fuzzy spheres

Takehiro Azuma, Subrata Bal, Jun Nishimura

We discuss the classical and quantum stability of general configurations representing many fuzzy spheres in dimensionally reduced Yang-Mills-Chern-Simons models with and without su…

nucl-ex2007★ 33 cited

correlations from the stopped reaction on He

T. Suzuki, H. Bhang, J. Chiba +23

We have investigated correlations of coincident pairs from the stopped reaction on He, and clearly observed and branches of the two-nucleon absorption pr…

nucl-ex2007★ 109 cited

Cold Nuclear Matter Effects on J/Psi as Constrained by Deuteron-Gold Measurements at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

We present a new analysis of J/psi production yields in deuteron-gold collisions at sqrt(s_NN) = 200 GeV using data taken by the PHENIX experiment in 2003 and previously published…

cond-mat.str-el2007★ 44 cited

Soft x-ray magnetic circular dichroism study of Ca_1-xSr_xRuO_3 across the ferromagnetic quantum phase transition

J. Okamoto, T. Okane, Y. Saitoh +10

Ca_1-xSr_xRuO_3, which is ferromagnetic for Sr concentration x > 0.3, has been studied by x-ray magnetic circular dichroism (XMCD) in Ru 3p and O 1s core-level x-ray absorption. XM…

hep-ex2007★ 66 cited

Search for Lepton Flavor Violating tau Decays into Three Leptons

Y. Miyazaki

We search for lepton-flavor-violating tau decays into three leptons (electron or muon) using 535 fb-1 of data collected with the Belle detector at the KEKB asymmetric-energy e+e- c…

hep-ph2007★ 1 cited

Global NLO Analysis of Nuclear Parton Distribution Functions

M. Hirai, S. Kumano, T. -H. Nagai

Nuclear parton distribution functions (NPDFs) are determined by a global analysis of experimental measurements on structure-function ratios F_2^A/F_2^{A'} and Drell-Yan cross secti…

hep-ph2007★ 97 cited

Shear viscosity of a hadronic gas mixture

Kazunori Itakura, Osamu Morimatsu, Hiroshi Otomo

We discuss in detail the shear viscosity coefficient eta and the viscosity to entropy density ratio eta/s of a hadronic gas comprised of pions and nucleons. In particular, we study…

hep-th2007★ 39 cited

High temperature expansion in supersymmetric matrix quantum mechanics

Naoyuki Kawahara, Jun Nishimura, Shingo Takeuchi

We formulate the high temperature expansion in supersymmetric matrix quantum mechanics with 4, 8 and 16 supercharges. The models can be obtained by dimensionally reducing N=1 U(N)…

physics.ins-det2007★ 14 cited

Conduction Effect of Thermal Radiation in a Metal Shield Pipe in a Cryostat for a Cryogenic Interferometric Gravitational Wave Detector

Takayuki Tomaru, Masao Tokunari, Kazuaki Kuroda +13

A large heat load caused by thermal radiation through a metal shield pipe was observed in a cooling test of a cryostat for a prototype of a cryogenic interferometric gravitational…

hep-lat2007★ 42 cited

Lattice study of meson correlators in the epsilon-regime of two-flavor QCD

JLQCD Collaboration, H. Fukaya, S. Aoki +7

We calculate mesonic two-point functions in the epsilon-regime of two-flavor QCD on the lattice with exact chiral symmetry. We use gauge configurations of size 16^3 32 at the latti…

hep-ph2007★ 14 cited

Neutralino Dark Matter in Light Higgs Boson Scenario

Masaki Asano, Shigeki Matsumoto, Masato Senami +1

Phenomenology of neutralino dark matter in the minimal supersymmetric model is discussed for a scenario where the lightest Higgs boson mass is lighter than 114.4 GeV. We show that…