SCOAP3 Repository 10 records found  Search took 0.02 seconds. 
1. Atmospheric neutrino oscillation analysis with improved event reconstruction in Super-Kamiokande IV / Jiang, M ; Abe, K ; Bronner, C ; Hayato, Y ; et al
A new event reconstruction algorithm based on a maximum likelihood method has been developed for Super-Kamiokande. [...]
Published in PTEP 2019 (2019) 053F01 10.1093/ptep/ptz015 arXiv:1901.03230
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2. Probing the Higgs Yukawa coupling to the top quark at the LHC via single top+Higgs production / Barger, Vernon ; Hagiwara, Kaoru ; Zheng, Ya-Juan
The conjoined production at the LHC of the single top and Higgs boson via t-channel weak boson exchange is ideal to probe the top-quark Yukawa coupling due to a delicate cancellation between the amplitudes with the htt and the hWW couplings. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.031701 arXiv:1807.00281
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3. Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos at Super-Kamiokande / Wan, L. ; Abe, K. ; Bronner, C. ; Hayato, Y. ; et al
Neutral current (NC) interactions of atmospheric neutrinos on oxygen form one of the major backgrounds in the search for supernova relic neutrinos with water-based Cherenkov detectors. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.032005 arXiv:1901.05281
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4. Closing in on the chargino contribution to the muon g2 in the MSSM: Current LHC constraints / Hagiwara, Kaoru ; Ma, Kai ; Mukhopadhyay, Satyanarayan
We revisit the current LHC constraints on the electroweak-ino sector parameters in the minimal supersymmetric standard model (MSSM) that are relevant to explaining the (g2)μ anomaly via the dominant chargino and muon sneutrino loop. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.055035 arXiv:1706.09313
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5. Probing the CP properties of top Yukawa coupling at an e + e − collider / Hagiwara, Kaoru ; Yokoya, Hiroshi ; Zheng, Ya-Juan
We study consequences of CP violation in the h t t ¯ $$ ht\overline{t} $$ Yukawa coupling through the process e + e − → h 125 t t ¯ $$ {e}^{+}{e}^{-}\to h(125)t\overline{t} $$ . [...]
Published in JHEP 1802 (2018) 180 10.1007/JHEP02(2018)180 arXiv:1712.09953
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6. Revisiting T2KK and T2KO physics potential and νμ – ν¯μ beam ratio / Hagiwara, Kaoru ; Ko, Pyungwon ; Okamura, Naotoshi ; Takaesu, Yoshitaro
We revisit the sensitivity study of the Tokai-to-Kamioka-and-Korea (T2KK) and Tokai-to-Kamioka-and-Oki (T2KO) proposals where a water Cˇ erenkov  detector with the 100 kton fiducial volume is placed in Korea ( L=1000  km) and Oki island ( L=653  km) in Japan, respectively, in addition to the Super-Kamiokande for determination of the neutrino mass hierarchy and leptonic CP phase ( δCP ). [...]
Published in EPJC 77 (2017) 138 10.1140/epjc/s10052-017-4684-1
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7. Probing CP violation in e + e − production of the Higgs boson and toponia / Hagiwara, Kaoru ; Ma, Kai ; Yokoya, Hiroshi
We study the CP violation in the Higgs boson and toponia production process at the ILC where the toponia are produced near the threshold. [...]
Published in JHEP 1606 (2016) 048 10.1007/JHEP06(2016)048 arXiv:1602.00684
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8. The leptonic CP phase from T2(H)K and μ + decay at rest / Evslin, Jarah ; Ge, Shao-Feng ; Hagiwara, Kaoru
Combining ν oscillations at T2K or T2HK with ν ¯ $$ \overline{\nu} $$ oscillations from μ + decay at rest (DAR) allows a determination of the leptonic CP-violating phase δ . [...]
Published in JHEP 1602 (2016) 137 10.1007/JHEP02(2016)137 arXiv:1506.05023
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9. Physics reach of atmospheric neutrino measurements at PINGU / Shao-Feng Ge ; Kaoru Hagiwara
The sensitivity of a huge underground water/ice Cherenkov detector, such as PINGU in IceCube, to the neutrino mass hierarchy, the atmospheric mixing angle and its octant, is studied in detail. [...]
Published in JHEP 1409 (2014) 024 10.1007/JHEP09(2014)024 arXiv:1312.0457
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10. A novel approach to study atmospheric neutrino oscillation / Shao-Feng Ge ; Kaoru Hagiwara ; Carsten Rott
We develop a general theoretical framework to analytically disentangle the contributions of the neutrino mass hierarchy, the atmospheric mixing angle, and the CP phase, in neutrino oscillations. [...]
Published in JHEP 1406 (2014) 150 10.1007/JHEP06(2014)150 arXiv:1309.3176
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See also: similar author names
2 Hagiwara, K.
9 Hagiwara, Kaoru
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