Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Nakamura S. N."'
Autor:
Okuyama, K., Itabashi, K., Nagao, S., Nakamura, S. N., Suzuki, K. N., Gogami, T., Pandey, B., Tang, L., Bydžovský, P., Skoupil, D., Mart, T., Abrams, D., Akiyama, T., Androic, D., Aniol, K., Gayoso, C. Ayerbe, Bane, J., Barcus, S., Barrow, J., Bellini, V., Bhatt, H., Bhetuwal, D., Biswas, D., Camsonne, A., Castellanos, J., Chen, J-P., Chen, J., Covrig, S., Chrisman, D., Cruz-Torres, R., Das, R., Fuchey, E., Gnanvo, K., Garibaldi, F., Gautam, T., Gomez, J., Gueye, P., Hague, T. J., Hansen, O., Henry, W., Hauenstein, F., Higinbotham, D. W., Hyde, C. E., Kaneta, M., Keppel, C., Kutz, T., Lashley-Colthirst, N., Li, S., Liu, H., Mammei, J., Markowitz, P., McClellan, R. E., Meddi, F., Meekins, D., Michaels, R., Mihovilovič, M., Moyer, A., Nguyen, D., Nycz, M., Owen, V., Palatchi, C., Park, S., Petkovic, T., Premathilake, S., Reimer, P. E., Reinhold, J., Riordan, S., Rodriguez, V., Samanta, C., Santiesteban, S. N., Sawatzky, B., Širca, S., Slifer, K., Su, T., Tian, Y., Toyama, Y., Uehara, K., Urciuoli, G. M., Votaw, D., Williamson, J., Wojtsekhowski, B., Wood, S. A., Yale, B., Ye, Z., Zhang, J., Zheng, X.
In 2018, the E12-17-003 experiment was conducted at the Thomas Jefferson National Accelerator Facility (JLab) to explore the possible existence of an nnLambda state in the reconstructed missing mass distribution from a tritium gas target [K. N. Suzuk
Externí odkaz:
http://arxiv.org/abs/2403.01173
Autor:
Gogami T., Achenbach P., Akiyama T., Androic D., Asaturyan A., Brash E., Bukhari M. H., Camsonne A., Covrig Dusa S., Ebata K., Elaasar M. A., Fujii Y., Fujiwara T., Furic M., Garibaldi F., Gueye P., Higinbotham D. W., Ishige T., Itabashi K., Kaneta M., Kino R., Lashley N., Markowitz P., Meekins D., Mizuno M., Mkrtchyan H. G., Mkrtchyan A. H., Nagafusa S., Nagano S., Nagao S., Nakamura S. N., Nakamura Y. R., Niculescu G., Niculescu I., Okuyama K., Pandey B., Pochodzalla J., Reinhold J., Rodriguez V. M., Samanta C., Sawatzky B., Shabestari M. H., Shahinyan A., Sirca S., Suzuki K. N., Tachibana K., Tang L., Toyama Y., Tsutsumi K., Uehara K., Umezaki E., Urciuoli G. M., Watanabe D., Wood S. A.
Publikováno v:
EPJ Web of Conferences, Vol 271, p 01001 (2022)
JLab E12-19-002 Experiment is planned to measure the Λ-binding energies of 3ΛH [Jπ = 1/2+ or 3/2+(T = 0)] and 4ΛH (1+) at JLab Hall C. The expected accuracy for the binding-energy measurement is |ΔBtotal Λ | ≃ 70 keV. The accurate spectroscop
Externí odkaz:
https://doaj.org/article/5e8992c2606f4b16a103e2924057b0c4
Autor:
Gogami T., Suzuki K. N., Pandey B., Itabashi K., Nagao S., Okuyama K., Nakamura S. N., Tang L., Abrams D., Akiyama T., Androic D., Aniol K., Ayerbe Gayoso C., Bane J., Barcus S., Barrow J., Bellini V., Bhatt H., Bhetuwal D., Biswas D., Camsonne A., Castellanos J., Chen J-P., Chen J., Covrig S., Chrisman D., Cruz-Torres R., Das R., Fuchey E., Gnanvo K., Garibaldi F., Gautam T., Gomez J., Gueye P., Hague T. J., Hansen O., Henry W., Hauenstein F., Higinbotham D. W., Hyde C. E., Kaneta M., Keppel C., Kutz T., Lashley-Colthirst N., Li S., Liu H., Mammei J., Markowitz P., McClellan R. E., Meddi F., Meekins D., Michaels R., Mihovilovic M., Moyer A., Nguyen D., Nycz M., Owen V., Palatchi C., Park S., Petkovic T., Premathilake S., Reimer P. E., Reinhold J., Riordan S., Rodriguez V., Samanta C., Santiesteban S. N., Sawatzky B., Širca S., Slifer K., Su T., Tian Y., Toyama Y., Uehara K., Urciuoli G. M., Votaw D., Williamson J., Wojtsekhowski B., Wood S. A., Yale B., Ye Z., Zhang J., Zheng X.
Publikováno v:
EPJ Web of Conferences, Vol 271, p 02002 (2022)
Missing-mass spectroscopy with the 3H(e, e′K+) reaction was carried out at Jefferson Lab’s (JLab) Hall A in Oct–Nov, 2018. The differential cross section for the 3H(γ∗, K+)Λnn was deduced at ω = Ee − Ee′ = 2.102 GeV and at the forward
Externí odkaz:
https://doaj.org/article/3a82beaeef454502925c29e57bddcaa6
Autor:
Okuyama K., Itabashi K., Nagao S., Nakamura S. N., Suzuki K. N., Gogami T., Pandey B., Tang L., Abrams D., Akiyama T., Androic D., Aniol K., Ayerbe Gayoso C., Bane J., Barcus S., Barrow J., Bellini V., Bhatt H., Bhetuwal D., Biswas D., Camsonne A., Castellanos J., Chen J-P., Chen J., Covrig S., Chrisman D., Cruz-Torres R., Das R., Fuchey E., Gnanvo K., Garibaldi F., Gautam T., Gomez J., Gueye P., Hague T. J., Hansen O., Henry W., Hauenstein F., Higinbotham D. W., Hyde C. E., Kaneta M., Keppel C., Kutz T., Lashley-Colthirst N., Li S., Liu H., Mammei J., Markowitz P., McClellan R. E., Meddi F., Meekins D., Michaels R., Mihovilovic M., Moyer A., Nguyen D., Nycz M., Owen V., Palatchi C., Park S., Petkovic T., Premathilake S., Reimer P. E., Reinhold J., Riordan S., Rodriguez V., Samanta C., Santiesteban S. N., Sawatzky B., Širca S., Slifer K., Su T., Tian Y., Toyama Y., Uehara K., Urciuoli G. M., Votaw D., Williamson J., Wojtsekhowski B., Wood S. A., Yale B., Ye Z., Zhang J., Zheng X.
Publikováno v:
EPJ Web of Conferences, Vol 271, p 02003 (2022)
We performed an experiment using tritium and hydrogen cryogenic gas targets at Thomas Jefferson National Accelerator Facility (JLab) in 2018 (E12-17-003)[1, 2]. In this article, we discuss the Λ/Σ0 hyperon electroproduction from hydrogen target. El
Externí odkaz:
https://doaj.org/article/83b24bf1b8bc46fdac9382eeb003b0e9
Autor:
Klag, P., Achenbach, P., Akiyama, T., Böhm, R., Distler, M. O., Doria, L., Eckert, P., Esser, A., Geratz, J., Gogami, T., Helmel, C., Herrmann, P., Hoek, M, Kaneta, M., Konishi, Y., Kino, R., Lauth, W., Merkel, H., Mizuno, M., Müller, U., Nagao, S., Nakamura, S. N., Okuyama, K., Pochodzalla, J., Schlimme, B. S., Sfienti, C., Shao, T., Steinen, M., Stengel, S., Thiel, M., Toyama, Y.
A high-precision hypernuclear experiment has been performed at the Mainz Microtron (MAMI) to determine the hypertriton {\Lambda} binding energy via decay-pion spectroscopy. A key element of this measurement is an accurate calibration of the magnetic
Externí odkaz:
http://arxiv.org/abs/2212.11139
Autor:
Benesch, J., Berdnikov, V., Brindza, P., Dusa, S. Covrig, Dutta, D., Gaskell, D., Gogami, T., Grames, J. M., Hamilton, D. J., Higinbotham, D. W., Horn, T., Huber, G. M., Jones, M. K., Keith, C., Keppel, C., Kinney, E. R., Li, W. B., Li, Shujie, Liyanage, N., Long, E., Mack, D. J., Metzger, B., Camacho, C. Muñoz, Nakamura, S. N., Sawatzky, B., Slifer, K., Szumila-Vance, H., Tadepalli, A. S., Tang, L., Wojtsekhowski, B., Wood, S. A.
Over the last three decades, Hall C has been a key contributor to progress in the understanding of hadron structure and interactions. An outline of a potential future Hall C physics program focused on precision measurements of small cross sections is
Externí odkaz:
http://arxiv.org/abs/2209.11838
Autor:
Eckert, P., Achenbach, P., Fontbote, M. Aragones, Akiyama, T., Distler, M. O., Esser, A., Geratz, J., Hoek, M., Itabashi, K., Kaneta, M., Kino, R., Klag, P., Merkel, H., Mizuno, M., Müller, J., Müller, U., Nagao, S., Nakamura, S. N., Nakamura, Y. R., Okuyama, K., Pochodzalla, J., Schlimme, B. S., Sfienti, C., Spreckels, R., Steinen, M., Tachibana, K., Thiel, M., Uehara, K., Toyama, Y.
A database is under construction to provide a complete collection of published basic properties of hypernuclei such as {\Lambda} binding energies, lifetimes, or excitation energies. From these values, averages with related errors are computed in a sy
Externí odkaz:
http://arxiv.org/abs/2201.02368
Autor:
Achenbach P., Schulz F., Aulenbacher S., Beričič J., Bleser S., Böhm R., Bosnar D., Correa L., Distler M. O., Esser A., Fonvieille H., Friščić I., Fujii Y., Fujita M., Gogami T., Kanda H., Kaneta M., Kegel S., Kohl Y., Kusaka W., Margaryan A., Merkel H., Mihovilovič M., Müller U., Nagao S., Nakamura S. N., Pochodzalla J., Lorente A. Sanchez, Schlimme B. S., Schoth M., Sfienti C., Širca S., Steinen M., Takahashi Y., Tang L., Thiel M., Tsukada K., Tyukin A., Weber A.
Publikováno v:
EPJ Web of Conferences, Vol 113, p 07001 (2016)
Negatively charged pions from two-body decays of stopped Λ4H hypernuclei were studied in 2012 at the Mainz Microtron MAMI, Germany. The momenta of the decay-pions were measured with unprecedented precision by using high-resolution magnetic spectrome
Externí odkaz:
https://doaj.org/article/ac2442d30ed34a9fb965154b1005e358
Autor:
Suzuki, K. N., Gogami, T., Pandey, B., Itabashi, K., Nagao, S., Okuyama, K., Nakamura, S. N., Tang, L., Abrams, D., Akiyama, T., Androic, D., Aniol, K., Gayoso, C. Ayerbe, Bane, J., Barcus, S., Barrow, J., Bellini, V., Bhatt, H., Bhetuwal, D., Biswas, D., Camsonne, A., Castellanos, J., Chen, J-P., Chen, J., Covrig, S., Chrisman, D., Cruz-Torres, R., Das, R., Fuchey, E., Gnanvo, K., Garibaldi, F., Gautam, T., Gomez, J., Gueye, P., Hague, T. J., Hansen, O., Henry, W., Hauenstein, F., Higinbotham, D. W., Hyde, C. E., Kaneta, M., Keppel, C., Kutz, T., Lashley-Colthirst, N., Li, S., Liu, H., Mammei, J., Markowitz, P., McClellan, R. E., Meddi, F., Meekins, D., Michaels, R., Mihovilovič, M., Moyer, A., Nguyen, D., Nycz, M., Owen, V., Palatchi, C., Park, S., Petkovic, T., Premathilake, S., Reimer, P. E., Reinhold, J., Riordan, S., Rodriguez, V., Samanta, C., Santiesteban, S. N., Sawatzky, B., Širca, S., Slifer, K., Su, T., Tian, Y., Toyama, Y., Uehara, K., Urciuoli, G. M., Votaw, D., Williamson, J., Wojtsekhowski, B., Wood, S. A., Yale, B., Ye, Z., Zhang, J., Zheng, X.
Publikováno v:
Prog. Theor. Exp. Phys. 2022, 013D01 (2022)
The small binding energy of the hypertrition leads to predictions of non-existence of bound hypernuclei for isotriplet three-body systems such as $nn\Lambda$. However, invariant mass spectroscopy at GSI has reported events that may be interpreted as
Externí odkaz:
http://arxiv.org/abs/2110.09104
Autor:
Gogami, T., Chen, C., Kawama, D., Achenbach, P., Ahmidouch, A., Albayrak, I., Androic, D., Asaturyan, A., Asaturyan, R., Ates, O., Baturin, P., Badui, R., Boeglin, W., Bono, J., Brash, E., Carter, P., Chiba, A., Christy, E., Danagoulian, S., De Leo, R., Doi, D., Elaasar, M., Ent, R., Fujii, Y., Fujita, M., Furic, M., Gabrielyan, M., Gan, L., Garibaldi, F., Gaskell, D., Gasparian, A., Han, Y., Hashimoto, O., Horn, T., Hu, B., Hungerford, Ed. V., Jones, M., Kanda, H., Kaneta, M., Kato, S., Kawai, M., Khanal, H., Kohl, M., Liyanage, A., Luo, W., Maeda, K., Margaryan, A., Markowitz, P., Maruta, T., Matsumura, A., Maxwell, V., Meekins, D., Mkrtchyan, A., Mkrtchyan, H., Nagao, S., Nakamura, S. N., Narayan, A., Neville, C., Niculescu, G., Niculescu, M. I., Nunez, A., Nuruzzaman, Okayasu, Y., Petkovic, T., Pochodzalla, J., Qiu, X., Reinhold, J., Rodriguez, V. M., Samanta, C., Sawatzky, B., Seva, T., Shichijo, A., Tadevosyan, V., Tang, L., Taniya, N., Tsukada, K., Veilleux, M., Vulcan, W., Wesselmann, F. R., Wood, S. A., Yamamoto, T., Ya, L., Ye, Z., Yokota, K., Yuan, L., Zhamkochyan, S., Zhu, L.
Publikováno v:
Phys. Rev. C 103, 041301 (2021)
Missing mass spectroscopy with the $(e,e^{\prime}K^{+})$ reaction was performed at Jefferson Laboratory's Hall C for the neutron rich $\Lambda$ hypernucleus $^{9}_{\Lambda}{\rm Li}$. The ground state energy was obtained to be $B_{\Lambda}^{\rm g.s.}=
Externí odkaz:
http://arxiv.org/abs/2102.04437