Thermal bremsstrahlung photons probing the isospin dependence of the nuclear temperatures

2018 ◽  
Vol 54 (10) ◽  
Author(s):  
Fan Zhang ◽  
Cheng Li ◽  
Pei-Wei Wen ◽  
Jian-Wei Liu ◽  
Feng-Shou Zhang
2021 ◽  
Vol 2103 (1) ◽  
pp. 012042
Author(s):  
A N Popov ◽  
D P Barsukov ◽  
A V Ivanchik ◽  
S V Bobashev

Abstract The interaction of gamma quantum from distant sources with thermal bremsstrahlung photons of hot intracluster gas with producing electron-positron pair in case of 10 galaxy clusters is considered. It is supposed that intracluster gas in considered clusters is isothermal and electron number density may be described by β distribution with β = 2/3. It is presented that the optical depth due to considered interaction is about 10−8 — 10−.


2002 ◽  
Vol 538 (1-2) ◽  
pp. 27-32 ◽  
Author(s):  
D.G. d'Enterria ◽  
G. Martínez ◽  
L. Aphecetche ◽  
H. Delagrange ◽  
F. Fernández ◽  
...  

2008 ◽  
Vol 23 (27n30) ◽  
pp. 2520-2523 ◽  
Author(s):  
T. SUZUKI ◽  
M. IIO ◽  
K. ITAHASHI ◽  
M. IWASAKI ◽  
Y. MATSUDA ◽  
...  

We have investigated non-mesonic reactions of the stopped K− on 4 He in terms of correlations of coincident ΛN pairs. As the result, Λp and Λn branches of the two-nucleon absorption process were clearly observed in the ΛN invariant mass spectra. The spin-isospin dependence of the process was observed for the first time.


Sign in / Sign up

Export Citation Format

Share Document