Search Results - "Sachrajda, C"

First Lattice Calculation of the QED Corrections to Leptonic Decay Rates by Giusti, D, Lubicz, V, Tarantino, C, Martinelli, G, Sachrajda, C T, Sanfilippo, F, Simula, S, Tantalo, N

“…The leading-order electromagnetic and strong isospin-breaking corrections to the ratio of K_{μ2} and π_{μ2} decay rates are evaluated for the first time on the…”
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Standard Model Prediction for Direct CP Violation in K→ππ Decay by Bai, Z, Blum, T, Boyle, P A, Christ, N H, Frison, J, Garron, N, Izubuchi, T, Jung, C, Kelly, C, Lehner, C, Mawhinney, R D, Sachrajda, C T, Soni, A, Zhang, D

“…We report the first lattice QCD calculation of the complex kaon decay amplitude A_{0} with physical kinematics, using a 32³×64 lattice volume and a single…”
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KL-KS Mass Difference from Lattice QCD by Bai, Z, Christ, N H, Izubuchi, T, Sachrajda, C T, Soni, A, Yu, J

“…We report on the first complete calculation of the KL-KS mass difference, AMK, using lattice QCD. The calculation is performed on a 2+1 flavor, domain wall…”
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Review of lattice results concerning low-energy particle physics by Aoki, S, Aoki, Y, Bečirević, D, Bernard, C, Blum, T, Colangelo, G, M Della Morte, Dimopoulos, P, Dürr, S, Fukaya, H, Golterman, M, Gottlieb, Steven, Hashimoto, S, Heller, U M, Horsley, R, Jüttner, A, Kaneko, T, Lellouch, L, Leutwyler, H, Lin, C-J D, Lubicz, V, Lunghi, E, Mawhinney, R, Onogi, T, Pena, C, Sachrajda, C T, Sharpe, S R, Simula, S, Sommer, R, Vladikas, A, Wenger, U, Wittig, H

“…We review lattice results related to pion, kaon, D- and B-meson physics with the aim of making them easily accessible to the particle-physics community. More…”
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Review of lattice results concerning low-energy particle physics by Colangelo, G., Dürr, S., Jüttner, A., Lellouch, L., Leutwyler, H., Lubicz, V., Necco, S., Sachrajda, C. T., Simula, S., Vladikas, A., Wenger, U., Wittig, H.

“…We review lattice results relevant for pion and kaon physics with the aim of making them easily accessible to the particle physics community. Specifically, we…”
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Review of lattice results concerning low-energy particle physics: Flavour Lattice Averaging Group (FLAG) by Aoki, S., Aoki, Y., Bečirević, D., Bernard, C., Blum, T., Colangelo, G., Della Morte, M., Dimopoulos, P., Dürr, S., Fukaya, H., Golterman, M., Gottlieb, Steven, Hashimoto, S., Heller, U. M., Horsley, R., Jüttner, A., Kaneko, T., Lellouch, L., Leutwyler, H., Lin, C.-J. D., Lubicz, V., Lunghi, E., Mawhinney, R., Onogi, T., Pena, C., Sachrajda, C. T., Sharpe, S. R., Simula, S., Sommer, R., Vladikas, A., Wenger, U., Wittig, H.

“…We review lattice results related to pion, kaon, D - and B -meson physics with the aim of making them easily accessible to the particle-physics community. More…”
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K L − K S Mass Difference from Lattice QCD by Bai, Z., Christ, N. H., Izubuchi, T., Sachrajda, C. T., Soni, A., Yu, J.

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Twisted boundary conditions in lattice simulations by Sachrajda, C.T., Villadoro, G.

“…By imposing twisted boundary conditions on quark fields it is possible to access components of momenta other than integer multiples of 2π/L on a lattice with…”
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Penguins with charm and quark–hadron duality by Beneke, M., Buchalla, G., Neubert, M., Sachrajda, C. T.

“…The integrated branching fraction of the process B → X s l + l − is dominated by resonance background from narrow charmonium states, such as B → X s ψ → X s l…”
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Emerging understanding of the ΔI=1/2 rule from lattice QCD by Boyle, P A, Christ, N H, Garron, N, Goode, E J, Janowski, T, Lehner, C, Liu, Q, Lytle, A T, Sachrajda, C T, Soni, A, Zhang, D

“…There has been much speculation as to the origin of the ΔI=1/2 rule (ReA0/ReA2≃22.5). We find that the two dominant contributions to the ΔI=3/2, K→ππ…”
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η and η' mesons from lattice QCD by Christ, N H, Dawson, C, Izubuchi, T, Jung, C, Liu, Q, Mawhinney, R D, Sachrajda, C T, Soni, A, Zhou, R

“…The large mass of the ninth pseudoscalar meson, the η', is believed to arise from the combined effects of the axial anomaly and the gauge field topology…”
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K→(ππ)(I=2) decay amplitude from lattice QCD by Blum, T, Boyle, P A, Christ, N H, Garron, N, Goode, E, Izubuchi, T, Jung, C, Kelly, C, Lehner, C, Lightman, M, Liu, Q, Lytle, A T, Mawhinney, R D, Sachrajda, C T, Soni, A, Sturm, C

“…We report on the first realistic ab initio calculation of a hadronic weak decay, that of the amplitude A(2) for a kaon to decay into two π mesons with isospin…”
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Kl3 semileptonic form factor from (2+1)-flavor lattice QCD by Boyle, P A, Jüttner, A, Kenway, R D, Sachrajda, C T, Sasaki, S, Soni, A, Tweedie, R J, Zanotti, J M

“…We present the first results for the K13 form factor from simulations with 2+1 flavors of dynamical domain wall quarks. Combining our result, namely,…”
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Review of lattice results concerning low-energy particle physics by Aoki, S., Aoki, Y., Bernard, C., Blum, T., Colangelo, G., Della Morte, M., Dürr, S., El-Khadra, A. X., Fukaya, H., Horsley, R., Jüttner, A., Kaneko, T., Laiho, J., Lellouch, L., Leutwyler, H., Lubicz, V., Lunghi, E., Necco, S., Onogi, T., Pena, C., Sachrajda, C. T., Sharpe, S. R., Simula, S., Sommer, R., Van de Water, R. S., Vladikas, A., Wenger, U., Wittig, H.

“…We review lattice results related to pion, kaon, D - and B -meson physics with the aim of making them easily accessible to the particle-physics community. More…”
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The kaon semileptonic form factor with near physical domain wall quarks by Boyle, P. A., Flynn, J. M., Garron, N., Jüttner, A., Sachrajda, C. T., Sivalingam, K., Zanotti, J. M.

“…A bstract We present a new calculation of the K → π semileptonic form factor at zero momentum transfer in domain wall lattice QCD with N f = 2+1 dynamical…”
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A numerical study of partially twisted boundary conditions by Flynn, J.M., Jüttner, A., Sachrajda, C.T.

“…We investigate the use of partially twisted boundary conditions in a lattice simulation with two degenerate flavours of improved Wilson sea quarks. The use of…”
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K→π form factors with reduced model dependence by Boyle, P. A., Flynn, J. M., Jüttner, A., Kelly, C., Maynard, C., de Lima, H. Pedroso, Sachrajda, C. T., Zanotti, J. M.

“…Using partially twisted boundary conditions we compute the K → π semi-leptonic form factors in the range of momentum transfers in lattice QCD with N f =2+1…”
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Finite-volume effects for two-hadron states in moving frames by Kim, C.H., Sachrajda, C.T., Sharpe, Stephen R.

“…We determine the finite-volume corrections to the spectrum and matrix elements of two-hadron states in a moving frame, i.e., one in which the total momentum of…”
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QED corrections to hadronic processes in lattice QCD by Carrasco, N., Lubicz, V., Martinelli, G., Sachrajda, C. T., Tantalo, N., Tarantino, C., Testa, M.

“…In this paper, for the first time to our knowledge, a method is proposed to compute electromagnetic effects in hadronic processes, such as decays, using…”
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QCD factorization for exclusive non-leptonic B-meson decays: general arguments and the case of heavy–light final states by Beneke, M., Buchalla, G., Neubert, M., Sachrajda, C.T.

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