Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Rohit Dhir"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 9, Pp 1-48 (2024)
Abstract We present a comprehensive analysis of the semileptonic weak decays of $$B_c$$ B c meson decaying to axial-vector (A) mesons for bottom-conserving and bottom-changing decay modes. We employ self-consistent covariant light-front quark model (
Externí odkaz:
https://doaj.org/article/3618531b8ac84efea3b6d1899a3cb6b0
Autor:
Rohit Dhir, Neelesh Sharma
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 9, Pp 1-12 (2018)
Abstract We investigate the two-body non-leptonic decays of doubly charm strange, $$\Omega _{cc}^{+}$$ Ωcc+ , baryon. The branching ratios of the $$\Omega _{cc}^{+}$$ Ωcc+ baryon decays involving a pseudoscalar meson for CKM-favored and -suppressed
Externí odkaz:
https://doaj.org/article/6f642e27730d4dea909bd37e263c32f4
Autor:
Neelesh Sharma, Rohit Dhir
Publikováno v:
Nuclear Physics B, Vol 946, Iss , Pp - (2019)
We study the two-body charmed nonleptonic weak decays of the bottom meson to an axial-vector meson and a pseudoscalar meson using the non-relativistic quark model. We employ the factorization hypothesis to obtain the branching ratios of these decays.
Externí odkaz:
https://doaj.org/article/c8272b2e6a754dd6a6b54555feaa5f31
Publikováno v:
Advances in High Energy Physics, Vol 2013 (2013)
We carry out a detailed analysis of effects of flavor dependence of average transverse quark momentum inside a meson on J / ψ → P and ϒ → B c transition form factors and two-body weak hadronic decays of J / ψ and ϒ employing the
Externí odkaz:
https://doaj.org/article/7462745d8dfb4788b7d311d52ea6198e
Autor:
Rohit Dhir, Neelesh Sharma
Publikováno v:
The European Physical Journal Plus. 137
Publikováno v:
Physical Review
Motivated by the precision measurements of heavy flavor baryon masses, we analyze the modification of quark charge by employing the screening effect inside the baryon. In addition, we calculate the isospin mass splitting up to charmed baryons employi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08dac837e3893181a1dfe007fc86ada
Autor:
Shunsuke Adachi, Takahiro Kawabata, Tatsuya Furuno, Eiji Ideguchi, Atsushi Tamii, Tetsuya Yamamoto, I. Ou, Michika Murata, A. Ali, Makoto Sakuda, T. Yano, M. Tsumura, T. Suzuki, Mandeep Singh Reen, Rohit Dhir, T. Sudo, Toshio Suzuki, Yusuke Koshio, M. Yosoi, Nori Aoi, Daisuke Fukuda, Chihiro Iwamoto, Hidetoshi Akimune
Publikováno v:
Proceedings of the 15th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG15).
Autor:
Rohit Dhir, Neelesh Sharma
Publikováno v:
Nuclear Physics
Nuclear Physics B, Vol 946, Iss, Pp-(2019)
Nuclear Physics B, Vol 946, Iss, Pp-(2019)
We study the two-body charmed nonleptonic weak decays of the bottom meson to an axial-vector meson and a pseudoscalar meson using the non-relativistic quark model. We employ the factorization hypothesis to obtain the branching ratios of these decays.
Autor:
Mandeep Singh Reen, Makoto Sakuda, Takatomi Yano, Nobuyuki Iwamoto, A. Ali, K. Hagiwara, Michael Wurm, Shoji Nakamura, Enrico Gazzola, I. Ou, Tomoyuki Tanaka, Takashi Sudo, Rohit Dhir, Hideo Harada, Yusuke Koshio, Pretam Kumar Das, Atsushi Kimura, S. Lorenz, G. Collazuol, William Focillon, M. Gonin
Publikováno v:
PTEP
PTEP, 2020, 2020 (4), pp.043D02. ⟨10.1093/ptep/ptaa015⟩
Web of Science
PTEP, 2020, 2020 (4), pp.043D02. ⟨10.1093/ptep/ptaa015⟩
Web of Science
Natural gadolinium is widely used for its excellent thermal neutron capture cross section, because of its two major isotopes: $^{\rm 155}$Gd and $^{\rm 157}$Gd. We measured the $\gamma$-ray spectra produced from the thermal neutron capture on targets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb2db38eebd063dc3da27eb367f4174a
https://hal.archives-ouvertes.fr/hal-02188856
https://hal.archives-ouvertes.fr/hal-02188856
Autor:
Michael Wurm, Tomoyuki Tanaka, S. Lorenz, Makoto Sakuda, G. Collazuol, Hideo Harada, K. Hagiwara, Takaaki Mori, Takatomi Yano, Atsushi Kimura, I. Ou, Mandeep Singh Reen, M. Gonin, Nobuyuki Iwamoto, A. Ali, Shoji Nakamura, Takashi Sudo, William Focillon, Yoshiyuki Yamada, Rohit Dhir, T. Kayano, Pretam Kumar Das, Yusuke Koshio
Publikováno v:
PTEP
PTEP, 2019, 2019 (2), pp.023D01. ⟨10.1093/ptep/ptz002⟩
Web of Science
PTEP, 2019, 2019 (2), pp.023D01. ⟨10.1093/ptep/ptz002⟩
Web of Science
International audience; We have measured the |$\gamma$|-ray energy spectrum from the thermal neutron capture, |${}^{157}$|Gd|$(n,\gamma)$|, on an enriched |$^{157}$|Gd target (Gd|$_{2}$|O|$_{3}$|) in the energy range from 0.11 MeV up to about 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccb4047f588857323415237368c55d24
https://hal.archives-ouvertes.fr/hal-01881049
https://hal.archives-ouvertes.fr/hal-01881049