It looks like Liberation Serif, a font that seems to be the default option with LibreOffice on Mac, and is quite similar in appearance to Times New Roman.
XeLaTeX can use any of your system fonts, so if you have the desired font installed, you simply include that in your document as you would any other font. This can even be done on a per-language basis. For example, if you wish to use Angsana New font for Thai language text in your document, you can define it as follows:
\usepackage{polyglossia}
\setmainlanguage{english}
\setotherlanguage{thai}
\newfontfamily\thaifont[Script=Thai, Renderer=AAT]{Angsana New}
Using the fontspec package with XeTeX or LuaTeX should also allow you to use any TTF font installed in your system. See here for more: Installing TTF fonts in LaTeX
The URW Nimbus Roman font seems to be available by download from here: https://www.fontsquirrel.com/fonts/nimbus-roman-no9-l
pdffontsas a console program). Don't know how to inspect them on Windows. – Skillmon Nov 29 '19 at 09:17