Preface

Abstract

The 47th Vietnam Conference on Theoretical Physics (VCTP-47) was held during 1-4 August 2022 in Tuy Hoa city, Phu Yen province, Viet Nam.The VCTP-47 was organized by the Institute of Physics, Vietnam Academy of Science and Technology (VAST) under the auspices of the Vietnamese Theoretical Physics Society (VTPS).The VCTP, formerly known as NCTP, has been an annual activity of VTPS since 1976. The VCTP is aimed to be an international conference for physicists in Vietnam, in the region and worldwide. Our mission is to foster scientific exchanges and to promote a high-standard level of research and education in Vietnam and in South East Asia.The conference covered a wide range of theoretical physics topics from 4 major fields:• Particle, nuclear and astro-physics,• Molecular physics, quantum optics and quantum computation,• Condensed matter physics,• Soft matter, biological and interdisciplinary physics.The conference was divided into 1 opening session, 9 oral sessions and 2 poster sessions. The duration of an invited talk is 30-40 minutes including time for discussion. The duration of an oral talk is 20 minutes including time for discussion.The meeting was held onsite but all the sessions were broadcasted online on the Google Meet platform. There was only one fully online session with three invited speakers presenting their talks from abroad. For online viewing, the PDF files of the posters had be uploaded on to the conference website before the poster sessions.136 participants participated in the conference. 11 invited talks, 17 oral and 55 poster contributions were presented. The conference program and the abstract book can be found on the conference website: http://iop.vast.vn/vctp/47/.This volume contains selected papers contributed by the participants.We gratefully acknowledge the financial support of the Unesco’s Category 2 International Centre of Physics (ICP) located at the Institute of Physics, VAST.Editors of the VCTP-47 ProceedingsTrinh Xuan Hoang, Tran Minh Tien, Hoang Anh Tuan, and Vu Ngoc TuocList of Organizer, Sponsor, Chair, Organizing Committee, Program Committee, Secretariat, Participants are available in this Pdf.