Higher-order corrections in the hole spectral function using the finite temperature Green's function method

Authors

Albert Z. Francia, Jr. ⋅ PH National Institute of Physics, University of the Philippines Diliman
Danilo M. Yanga ⋅ PH AMA Education System
Augusto A. Morales, Jr. ⋅ JP Department of Physics, Waseda University, Japan

Abstract

In this paper, higher-order corrections in the hole spectral function is calculated using the finite temperature (Matsubara) Green's function method in the spin polaron formulation. The spin polaron Hamiltonian was used as the interaction term in the S-matrix expansion. Second-order terms to the hole spectral function are presented. Higher-order corrections are briefly discussed.

Downloads

Issue

2003: Proceedings of the 21st Samahang Pisika ng Pilipinas Physics Congress

Creating essential bridges uniting physics, society and industry
22-25 October 2003, University of San Carlos, Cebu City

Article ID

SPP-2003-1G-02

Section

Superconductivity

Published

2003-10-22

How to Cite

[1]

AZ Francia, DM Yanga, and AA Morales, Higher-order corrections in the hole spectral function using the finite temperature Green’s function method, Proceedings of the Samahang Pisika ng Pilipinas 21, SPP-2003-1G-02 (2003). URL: https://proceedings.spp-online.org/article/view/SPP-2003-1G-02.