Research

研究業績

  2016  2015  2014  2013  2012  2011  2010  2009  2008  2007   

1. Search for a heavy vector boson decaying to two gluons in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
   Physical Review D 86, 112002 (2012).

2. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector
   K. Abe, C. Matsumura, T. Nakai, K. Nakajima, T. Okusawa, T. Ozaki, Y. Seiya, K. Tashiro, K. Yamamoto et al. (The T2K Collaboration)
   Nuclear Instruments and Methods in Physics Research A 694, 211-223 (2012).

3. Measurements of the Top-Quark Mass and the \(t\bar{t}\) Cross Section in the Hadronic τ+jets Decay Channel at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
   Physical Review Letters 109, 192001 (2012).

4. Search for neutral Higgs bosons in events with multiple bottom quarks at the Tevatron
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration, D0 Collaboration)
   Physical Review D 86, 091101(R) (2012).

5. Search for the Standard Model Higgs Boson Produced in Association with Top Quarks Using the Full CDF Data Set
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
   Physical Review Letters 109, 181802 (2012).

6. Combination of the top-quark mass measurements from the Tevatron collider
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF and D0 Collaborations)
   Physical Review D 86, 092003 (2012).

7. Novel inclusive search for the Higgs boson in the four-lepton final state at CDF
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
   Physical Review D 86, 072012 (2012).

8. Search for scalar top quark production in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
   Journal of High Energy Physics 2012, 158 (2012).

9. Measurement of the Bottom-Strange Meson Mixing Phase in the Full CDF Data Set
   T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
   Physical Review Letters 109, 171802 (2012).

10. Search for a Higgs boson in the diphoton final state using the full CDF data set from \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physics Letters B 717, 173-181 (2012).

11. Precision Top-Quark Mass Measurement at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 109, 152003 (2012).

12. Transverse momentum cross section of e⁺e^- pairs in the Z-boson region from \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 86, 052010 (2012).

13. Measurement of the Difference in CP-Violating Asymmetries in D⁰→K⁺K^- and D⁰→π⁺π^- Decays at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 109, 111801 (2012).

14. Search for the Standard Model Higgs Boson Decaying to a \(b\bar{b}\) Pair in Events with No Charged Leptons and Large Missing Transverse Energy using the Full CDF Data Set
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 109, 111805 (2012).

15. Search for the Standard Model Higgs Boson Decaying to a \(b\bar{b}\) Pair in Events with One Charged Lepton and Large Missing Transverse Energy Using the Full CDF Data Set
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 109, 111804 (2012).

16. Search for the Standard Model Higgs Boson Decaying to a \(b\bar{b}\) Pair in Events with Two Oppositely Charged Leptons Using the Full CDF Data Set
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 109, 111803 (2012).

17. Combined Search for the Standard Model Higgs Boson Decaying to a \(b\bar{b}\) Pair Using the Full CDF Data Set
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 109, 111802 (2012).

18. Search for the standard model Higgs boson produced in association with a Z boson in 7.9 fb^-1 of \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV using the CDF II detector
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physics Letters B 715, 98-104 (2012).

19. Measurement of the WZ cross section and triple gauge couplings in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 86, 031104(R) (2012).

20. Search for the standard model Higgs boson produced in association with a W^± boson with 7.5 fb^-1 integrated luminosity at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 86, 032011 (2012).

21. Diffractive dijet production in \(\bar{p}p\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 86, 032009 (2012).

22. Evidence for a Particle Produced in Association with Weak Bosons and Decaying to a Bottom-Antibottom Quark Pair in Higgs Boson Searches at the Tevatron
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration, D0 Collaboration)
    Physical Review Letters 109, 071804 (2012).

23. Measurement of CP-violation asymmetries in D⁰→K_S⁰π⁺π^-
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 86, 032007 (2012).

24. An additional study of multi-muon events produced in collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physics Letters B 710, 278-283 (2012).

25. Measurement of the top quark mass in the all-hadronic mode at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physics Letters B 714, 24-31 (2012).

26. Production of Λ⁰, \(\bar{\Lambda}\)⁰, Ξ^±, and Ω^± hyperons in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 86, 012002 (2012).

27. Search for a Heavy Particle Decaying to a Top Quark and a Light Quark in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 211805 (2012).

28. Search for Dark Matter in Events with One Jet and Missing Transverse Energy in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 211804 (2012).

29. Evidence for the Charmless Annihilation Decay Mode B_s⁰→π⁺π^-
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 211803 (2012).

30. Measurement of the masses and widths of the bottom baryons Σ_b^± and Σ_b^*±
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 092011 (2012).

31. Search for a Dark Matter Candidate Produced in Association with a Single Top Quark in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 201802 (2012).

32. Measurement of B_s⁰→D_s^(*)+D_s^(*)- Branching Ratios
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 201801 (2012).

33. Search for anomalous production of multiple leptons in association with W and Z bosons at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 092001 (2012).

34. Study of substructure of high transverse momentum jets produced in proton-antiproton collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 85, 091101(R) (2012).

35. Search for a Low-Mass Standard Model Higgs Boson in the ττ Decay Channel in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 108, 181804 (2012).

36. Combination of CDF and D0 measurements of the W boson helicity in top quark decays
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al.
    Physical Review D 85, 071106(R) (2012).

37. Measurement of the CP-violating phase β_s^J/ψϕ in B_s⁰→J/ψϕ decays with the CDF II detector
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 072002 (2012).

38. Precise Measurement of the W-Boson Mass with the CDF II Detector
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 151803 (2012).

39. Measurements of the Angular Distributions of Muons from Υ Decays in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 151802 (2012).

40. Search for standard model Higgs boson production in association with a W boson using a matrix element technique at CDF in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 072001 (2012).

41. Measurement of ZZ Production in Leptonic Final States at \(\sqrt{s}\) of 1.96 TeV at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 101801 (2012).

42. Search for standard model Higgs boson production in association with a W boson at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al.
    Physical Review D 85, 052002 (2012).

43. Measurements of the Angular Distributions in the Decays B→K^(*)μ⁺μ^- at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 108, 081807 (2012).

44. Observation of Exclusive γγ Production in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review Letters 108, 081801 (2012).

45. Search for Higgs bosons produced in association with b quarks
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 85, 032005 (2012).

46. First muon-neutrino disappearance study with an off-axis beam
    K. Abe, C. Matsumura, T. Nakai, K. Nakajima, T. Okusawa, T. Ozaki, Y. Seiya, K. Tashiro, K. Yamamoto et al. (The T2K Collaboration)
    Physical Review D 85, 031103(R) (2012).

47. Measurement of the branching fraction \(\mathcal{B}\)(Λ_b⁰→Λ_c⁺π^-π⁺π^-) at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 032003 (2012).

48. Search for the rare radiative decay W→πγ in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 85, 032001 (2012).

49. Measurement of CP-violating asymmetries in D⁰→π⁺π^- and D⁰→K⁺K^- decays at CDF
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 012009 (2012).

50. Search for new phenomena in events with two Z bosons and missing transverse momentum in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 011104(R) (2012).

51. Search for high-mass resonances decaying into ZZ in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto, D. Yamato et al. (CDF Collaboration)
    Physical Review D 85, 012008 (2012).

52. Search for heavy metastable particles decaying to jet pairs in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 85, 012007 (2012).

53. Search for WZ+ZZ production with missing transverse energy+jets with b enhancement at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 85, 012002 (2012).

54. Search for a Higgs Boson in the Diphoton Final State in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, A. Hamaguchi, T. Okusawa, Y. Seiya, T. Wakisaka, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 108, 011801 (2012).

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