Subsets of configurations and canonical partition functions

TY - JOUR

T1 - Subsets of configurations and canonical partition functions

AU - Bloch, J.

AU - Bruckmann, F.

AU - Kieburg, M.

AU - Verbaarschot, J.J.M.

AU - Splittorff, K.

PY - 2013/2/19

Y1 - 2013/2/19

N2 - We explain the physical nature of the subset solution to the sign problem in chiral random matrix theory: the subset sum over configurations is shown to project out the canonical determinant with zero quark charge from a given configuration. As the grand canonical chiral random matrix partition function is independent of the chemical potential, the zero-quark-charge sector provides the full result.

AB - We explain the physical nature of the subset solution to the sign problem in chiral random matrix theory: the subset sum over configurations is shown to project out the canonical determinant with zero quark charge from a given configuration. As the grand canonical chiral random matrix partition function is independent of the chemical potential, the zero-quark-charge sector provides the full result.

UR - http://www.scopus.com/inward/record.url?scp=84874072770&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.87.034510

DO - 10.1103/PhysRevD.87.034510

M3 - Journal article

AN - SCOPUS:84874072770

SN - 1550-7998

VL - 87

SP - 034510

JO - Physical Review D (Particles, Fields, Gravitation and Cosmology)

JF - Physical Review D (Particles, Fields, Gravitation and Cosmology)

IS - 3

ER -