کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1836472 | 1527093 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurements of charged particle spectra and nuclear modification factor in p+Pb collisions with the ATLAS detector
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Measurements of charged particle spectra and nuclear modification factor in p+Pb collisions with the ATLAS detector Measurements of charged particle spectra and nuclear modification factor in p+Pb collisions with the ATLAS detector](/preview/png/1836472.png)
چکیده انگلیسی
The ATLAS detector at the LHC obtained the sample of p +Pb data at sNN=5.02 TeV with integrated luminosity of 25 nb−1, which can be compared to the pp data obtained by interpolating pp measurements at s=2.76 TeV and 7 TeV. Due to the excellent capabilities of the ATLAS detector, and its stable operation in heavy ion as well as proton–proton physics runs, the data allow measurements of the nuclear modification factor, ratio of heavy ion charged particle spectra divided by pp reference, in different centrality classes over a wide range of rapidity. The charged particle nuclear modification factor is found to vary significantly as a function of transverse momentum with a stronger dependence in more peripheral collisions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volume 931, November 2014, Pages 399–403
Journal: Nuclear Physics A - Volume 931, November 2014, Pages 399–403
نویسندگان
Petr Balek,