scholarly journals Search for the hyperon semileptonic decay Ξ−→Ξ0e−νe¯

2021 ◽  
Vol 104 (7) ◽  
Author(s):  
M. Ablikim ◽  
M. N. Achasov ◽  
P. Adlarson ◽  
S. Ahmed ◽  
M. Albrecht ◽  
...  
Keyword(s):  
Semileptonic Decay

scholarly journals Search forD0−D¯0mixing using doubly flavor tagged semileptonic decay modes

2007 ◽  
Vol 76 (1) ◽  
Author(s):  
B. Aubert ◽  
M. Bona ◽  
D. Boutigny ◽  
Y. Karyotakis ◽  
J. P. Lees ◽  
...  
Keyword(s):  
Semileptonic Decay ◽  
Decay Modes

Strong-interaction effects on the baryon semileptonic decay form factors

1988 ◽  
Vol 37 (11) ◽  
pp. 3197-3205 ◽  
Author(s):  
Larry J. Carson ◽  
Robert J. Oakes ◽  
Charles R. Willcox
Keyword(s):  
Strong Interaction ◽  
Semileptonic Decay ◽  
Form Factors ◽  
Interaction Effects ◽  
Decay Form

scholarly journals PHENIX heavy flavor highlights

2020 ◽  
pp. 2040006
Author(s):  
Takashi Hachiya
Keyword(s):  
Perturbative Qcd ◽  
Semileptonic Decay ◽  
Large Mass ◽  
High Energy ◽  
Gluon Density ◽  
Experimental Results ◽  
Heavy Flavor ◽  
Phenix Experiment ◽  
Heavy Flavor Production

Heavy flavor production is a sensitive probe of the initial gluon density in the nucleon and is modified by the entire evolution of the hot quark and gluon medium created in high-energy nucleus–nucleus collisions. Besides, it is a process that can be calculated by perturbative QCD because of their large mass. The PHENIX experiment at RHIC studied the heavy flavor productions for a broad momentum and rapidity ranges using single leptons from the semileptonic decay of charm and bottom hadrons, and dileptons from [Formula: see text] decays in [Formula: see text], [Formula: see text]A, and Au [Formula: see text] Au collisions at [Formula: see text][Formula: see text]200[Formula: see text]GeV. In these proceedings, the recent experimental results in [Formula: see text], Au [Formula: see text] Au, and the small collision systems are presented and the heavy flavor productions and their modifications are discussed.

scholarly journals Kaon semileptonic decay form factors in two-flavor QCD

2005 ◽  
Author(s):  
Naoto Tsutsui ◽  
Sinya Aoki ◽  
M. Fukugita ◽  
Shoji Hashimoto ◽  
K-I. Ishikawa ◽  
...  
Keyword(s):  
Semileptonic Decay ◽  
Form Factors ◽  
Decay Form

scholarly journals Measurement of $|{\rm V}_{\rm ub}|$ using $b$ hadron semileptonic decay

2001 ◽  
Vol 21 (3) ◽  
pp. 399-410 ◽  
Author(s):  
G. Abbiendi et al. ◽  
Keyword(s):  
Semileptonic Decay

scholarly journals STOP SQUARK SEARCH AT TEVATRON IN THE LIGHT SLEPTON SCENARIO

1999 ◽  
Vol 14 (14) ◽  
pp. 2239-2255 ◽  
Author(s):  
ASESHKRISHNA DATTA ◽  
MONORANJAN GUCHAIT ◽  
KYOUNG KEUN JEONG
Keyword(s):  
Parameter Space ◽  
Semileptonic Decay ◽  
Data Set ◽  
Squark Mass ◽  
Minimal Supergravity

In minimal-supergravity-based supersymmetry models the charged sleptons as well as the sneutrinos may be lighter than the squarks. In such a light slepton scenario search for the lighter stop squark has been investigated in the dilepton + missing pT[Formula: see text](≥ 1) channel at Tevatron. In this scenario semileptonic decay of the lighter stop squark has been considered via off-shell and on-shell charginos. In the latter case the chargino undergoes pure leptonic two-body decay. We observe that for some favorable region of the MSSM parameter space one can probe the lighter stop squark mass up to 140 GeV with few events in the present data set for which the luminosity is 110 pb -1. At the MI upgrade one is likely to end up with more events.

Sign in / Sign up

Export Citation Format

Share Document