Research

研究業績

  2011  2010  2009  2008  2007  2006  2005  2004  2003  2002   

1. Limits on anomalous triple gauge couplings in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review D 76, 111103(R) (2007).

2. Search for Exclusive γγ Production in Hadron-Hadron Collisions
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review Letters 99, 242002 (2007).

3. Measurements of inclusive W and Z cross sections in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
   A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Journal of Physics G 34, 2457-2544 (2007).

4. Observation of the Heavy Baryons Σ_b and Σ_b^*
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review Letters 99, 202001 (2007).

5. Search for Chargino-Neutralino Production in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review Letters 99, 191806 (2007).

6. H-dibaryon search by KEK-E522
   C. J. Yoon, K. Yamamoto et al. (The KEK-PS E522 Collaboration)
   The IX International Conference on Hypernuclear and Strange Particle Physics, 121-126 (2007).

7. Precise Measurement of the Top-Quark Mass in the Lepton + Jets Topology at CDF II
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review Letters 99, 182002 (2007).

8. Searches for direct pair production of supersymmetric top and supersymmetric bottom quarks in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review D 76, 072010 (2007).

9. Search for New Physics in High-Mass Electron-Positron Events in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
   T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
   Physical Review Letters 99, 171802 (2007).

10. Search for High-Mass Diphoton States and Limits on Randall-Sundrum Gravitons at CDF
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 99, 171801 (2007).

11. Measurement of the \(p\bar{p}\)→\(t\bar{t}\) production cross section and the top quark mass at \(\sqrt{s}\) = 1.96 TeV in the all-hadronic decay mode
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 76, 072009 (2007).

12. Search for new particles leading to Z+jets final states in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 76, 072006 (2007).

13. First Measurement of the W-Boson Mass in Run II of the Tevatron
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 99, 151801 (2007).

14. Polarizations of J/ψ and ψ(2S) Mesons Produced in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 99, 132001 (2007).

15. Search for Heavy Long-Lived Particles that Decay to Photons at CDF II
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 99, 121801 (2007).

16. Associated charm production in neutrino-nucleus interactions
    A. Kayis-Topaksu, T. Okusawa et al. (The CHORUS Collaboration)
    European Physical Journal C 52, 543-552 (2007).

17. First observation of the ΣN decay of the S = - 2 system
    T. Watanabe, K. Yamamoto et al.
    European Physical Journal A 33, 265-268 (2007).

18. Observation and Mass Measurement of the Baryon Ξ_b^-
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 99, 052002 (2007).

19. Charged-particle multiplicities in charged-current neutrino- and anti-neutrino-nucleus interactions
    A. Kayis-Topaksu, T. Okusawa et al. (The CHORUS Collaboration)
    European Physical Journal C 51, 775-785 (2007).

20. Measurement of the top-quark mass using missing E_T+jets events with secondary vertex b-tagging at CDF II
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 111103(R) (2007).

21. Search for new physics in lepton+photon+X events with 929 pb^-1 of \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 112001 (2007).

22. First Measurement of the Ratio of Central-Electron to Forward-Electron W Partial Cross Sections in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 251801 (2007).

23. Measurement of σ_χc2\(\mathcal{B}\)(χ_c2→J/ψγ)/σ_χc1\(\mathcal{B}\)(χ_c1→J/ψγ) in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 232001 (2007).

24. Inclusive Search for New Physics with Like-Sign Dilepton Events in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 221803 (2007).

25. Measurement of the inclusive jet cross section using the k_T algorithm in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV with the CDF II detector
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 092006 (2007).

26. Measurement of σ(\(p\bar{p}\)→Z)·\(\mathcal{B}\)(Z→ττ) in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 092004 (2007).

27. Search for W′ boson decaying to electron-neutrino pairs in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 091101(R) (2007).

28. Observation of WZ Production
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 161801 (2007).

29. Measurement of the top quark mass in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV using the decay length technique
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 071102(R) (2007).

30. Measurement of the Top-Quark Mass in All-Hadronic Decays in \(p\bar{p}\) Collisions at CDF II
    T. Aaltonen, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 142001 (2007).

31. Search for Anomalous Production of Multilepton Events in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 131804 (2007).

32. Analysis of the Quantum Numbers J^PC of the X(3872) Particle
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 132002 (2007).

33. Measurement of σ_Λb⁰/σ_{\(\bar{B}\)⁰}×\(\mathcal{B}\)(Λ_b⁰→Λ_c⁺π^-)/\(\mathcal{B}\)(\(\bar{B}\)⁰→D⁺π^-) in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 122002 (2007).

34. Measurement of the Λ_b⁰ Lifetime in Λ_b⁰→J/ψΛ⁰ in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 122001 (2007).

35. Measurement of the helicity fractions of W bosons from top quark decays using fully reconstructed \(t\bar{t}\) events with CDF II
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 052001 (2007).

36. Observation of Exclusive Electron-Positron Production in Hadron-Hadron Collisions
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 112001 (2007).

37. Precision measurement of the top-quark mass from dilepton events at CDF II
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 031105(R) (2007).

38. Search for V+A Current in Top-Quark Decays in \(p\bar{p}\) Collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 072001 (2007).

39. Search for exotic S = −2 baryons in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1.96 TeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 032003 (2007).

40. Search for the H-dibaryon resonance in ¹²C(K^-,K⁺ΛΛX)
    C. J. Yoon, K. Yamamoto et al. (KEK-PS E522 Collaboration)
    Physical Review C 75, 022201(R) (2007).

41. Measurement of the Ratios of Branching Fractions \(\mathcal{B}\)(B_s⁰→D_s^-π⁺π⁺π^-)/\(\mathcal{B}\)(B⁰→D^-π⁺π⁺π^-) and \(\mathcal{B}\)(B_s⁰→D_s^-π⁺)/\(\mathcal{B}\)(B⁰→D^-π⁺)
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review Letters 98, 061802 (2007).

42. Measurement of the B⁺ production cross section in \(p\bar{p}\) collisions at \(\sqrt{s}\) = 1960 GeV
    A. Abulencia, T. Okusawa, Y. Seiya, K. Yamamoto et al. (CDF Collaboration)
    Physical Review D 75, 012010 (2007).

  2011  2010  2009  2008  2007  2006  2005  2004  2003  2002