SCOAP3 Repository 4 records found  Search took 0.02 seconds. 
1. One-loop renormalization of staple-shaped operators in continuum and lattice regularizations / Constantinou, Martha ; Panagopoulos, Haralambos ; Spanoudes, Gregoris
In this paper we present one-loop results for the renormalization of nonlocal quark bilinear operators, containing a staple-shaped Wilson line, in both continuum and lattice regularizations. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.074508 arXiv:1901.03862
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2. Dynamic scaling behavior at thermal first-order transitions in systems with disordered boundary conditions / Panagopoulos, Haralambos ; Pelissetto, Andrea ; Vicari, Ettore
We investigate the dynamic properties of systems at thermal first-order transitions (FOT), when boundary conditions favor one of the two phases. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.074507 arXiv:1805.04241
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3. Renormalization of Wilson-line operators in the presence of nonzero quark masses / Spanoudes, Gregoris ; Panagopoulos, Haralambos
In this paper, we examine the effect of nonzero quark masses on the renormalization of gauge-invariant nonlocal quark bilinear operators, including a finite-length Wilson line (called Wilson-line operators). [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.014509 arXiv:1805.01164
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4. A complete non-perturbative renormalization prescription for quasi-PDFs / Alexandrou, Constantia ; Cichy, Krzysztof ; Constantinou, Martha ; Hadjiyiannakou, Kyriakos ; et al
In this work we present, for the first time, the non-perturbative renormalization for the unpolarized, helicity and transversity quasi-PDFs, in an RI′ scheme. [...]
Published in Nuclear Physics B (2017) 10.1016/j.nuclphysb.2017.08.012
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2 Panagopoulos, H.
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