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Quark gluon plasma and upsilon suppression

Yıl 2018, Cilt 42, Sayı 1, 61 - 69, 01.02.2018

Öz

The time-dependent suppression probability P(t) of upsilon particles has been estimated due to the screening when embedded in the medium of quark gluon plasma where the screened potential is represented by an optical potential of type $V(r,\lambda) = - [\frac{V_{0}+iW_{0}}{1+exp((r-R)\lambda)}]$. A similar type of variation of suppression probability has been obtained by others. It has been observed that $t_{\frac{1}{2}}$ for melting of $\Upsilon$ is $\sim$ 1.5 fm/c. The variation of the screening radii of heavy mesons $(J/\psi, \Upsilon)$ for 1S and 2S states with respect to plasma radius have also been investigated with the same complex screening potential. We have found that the more highly excited state (2S) is less tightly bound and has a larger effective radius than the ground state.

Yıl 2018, Cilt 42, Sayı 1, 61 - 69, 01.02.2018

Öz

Ayrıntılar

Bölüm Makaleler
Yazarlar

Rismita GHOSH Bu kişi benim


Aparajita BHATTACHARYA Bu kişi benim


Ballari CHAKRABARTI Bu kişi benim

Yayımlanma Tarihi 1 Şubat 2018
Yayınlandığı Sayı Yıl 2018, Cilt 42, Sayı 1

Kaynak Göster

Bibtex @ { tbtkphysics401981, journal = {Turkish Journal of Physics}, issn = {1300-0101}, eissn = {1303-6122}, address = {}, publisher = {TÜBİTAK}, year = {2018}, volume = {42}, number = {1}, pages = {61 - 69}, title = {Quark gluon plasma and upsilon suppression}, key = {cite}, author = {Ghosh, Rismita and Bhattacharya, Aparajita and Chakrabartı, Ballari} }
APA Ghosh, R. , Bhattacharya, A. & Chakrabartı, B. (2018). Quark gluon plasma and upsilon suppression . Turkish Journal of Physics , 42 (1) , 61-69 . Retrieved from https://dergipark.org.tr/tr/pub/tbtkphysics/issue/35855/401981
MLA Ghosh, R. , Bhattacharya, A. , Chakrabartı, B. "Quark gluon plasma and upsilon suppression" . Turkish Journal of Physics 42 (2018 ): 61-69 <https://dergipark.org.tr/tr/pub/tbtkphysics/issue/35855/401981>
Chicago Ghosh, R. , Bhattacharya, A. , Chakrabartı, B. "Quark gluon plasma and upsilon suppression". Turkish Journal of Physics 42 (2018 ): 61-69
RIS TY - JOUR T1 - Quark gluon plasma and upsilon suppression AU - RismitaGhosh, AparajitaBhattacharya, BallariChakrabartı Y1 - 2018 PY - 2018 N1 - DO - T2 - Turkish Journal of Physics JF - Journal JO - JOR SP - 61 EP - 69 VL - 42 IS - 1 SN - 1300-0101-1303-6122 M3 - UR - Y2 - 2022 ER -
EndNote %0 Turkish Journal of Physics Quark gluon plasma and upsilon suppression %A Rismita Ghosh , Aparajita Bhattacharya , Ballari Chakrabartı %T Quark gluon plasma and upsilon suppression %D 2018 %J Turkish Journal of Physics %P 1300-0101-1303-6122 %V 42 %N 1 %R %U
ISNAD Ghosh, Rismita , Bhattacharya, Aparajita , Chakrabartı, Ballari . "Quark gluon plasma and upsilon suppression". Turkish Journal of Physics 42 / 1 (Şubat 2018): 61-69 .
AMA Ghosh R. , Bhattacharya A. , Chakrabartı B. Quark gluon plasma and upsilon suppression. Turkish Journal of Physics. 2018; 42(1): 61-69.
Vancouver Ghosh R. , Bhattacharya A. , Chakrabartı B. Quark gluon plasma and upsilon suppression. Turkish Journal of Physics. 2018; 42(1): 61-69.
IEEE R. Ghosh , A. Bhattacharya ve B. Chakrabartı , "Quark gluon plasma and upsilon suppression", Turkish Journal of Physics, c. 42, sayı. 1, ss. 61-69, Şub. 2018