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20022025
most citedSpherically symmetric configuration in gravity

156 citations · 837 across the 48 of their papers we have counts for

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13 papers · 1 filter

hep-th2020

Off-Shell ADT Conserved Quantities in Palatini Gravity

Hai-Feng Ding, Xiang-Hua Zhai

In this paper we generalize the off-shell Abbott-Deser-Tekin (ADT) conserved charge formalism to Palatini theory of gravity with torsion and non-metricity. Our construction is base…

hep-th2020

Generalized Quantum Spring

Chao-Jun Feng, Xiang-Hua Zhai, Xin-Zhou Li

Recently, it was found that after imposing a helix boundary condition on a scalar field, the Casimir force coming from the quantum effect is linearly proportional to , which is…

hep-th2019★ 1 cited

Generalized Off-Shell ADT Conserved Charges in the Presence of Matter Chern-Simons Term

Hai-Feng Ding, Xiang-Hua Zhai

In this paper we elevate the formalism for off-shell Abbott-Deser-Tekin (ADT) conserved charges in the presence of arbitrary matter fields to including the internal gauge transform…

hep-th2014★ 3 cited

Some Developments of the Casimir Effect in -Cavity of -Dimensional Spacetime

Xiang-Hua Zhai, Rui-Hui Lin, Chao-Jun Feng +1

The Casimir effect for rectangular boxes has been studied for several decades. But there are still some points unclear. Recently, there are new developments related to this topic,…

hep-th2014

Equivalence of zeta function technique and Abel-Plana formula in regularizing the Casimir energy of hyper-rectangular cavities

Rui-hui Lin, Xiang-hua Zhai

Zeta function regularization is an effective method to extract physical significant quantities from infinite ones. It is regarded as mathematically simple and elegant but the isola…

hep-th2014★ 4 cited

Thermal Casimir Effect for Rectangular Cavities inside D+1-dimensional Minkowski Spacetime Revisited

Rui-hui Lin, Xiang-hua Zhai

We reconsider the thermal scalar Casimir effect for -dimensional rectangular cavity inside -dimensional Minkowski space-time. We derive rigorously the regularization of the…

hep-th2013★ 12 cited

Casimir Effect under Quasi-Periodic Boundary Condition Inspired by Nanotubes

Chao-Jun Feng, Xin-Zhou Li, Xiang-Hua Zhai

When one studies the Casimir effect, the periodic (anti-periodic) boundary condition is usually taken to mimic a periodic (anti-periodic) structure for a scalar field living in a f…

hep-th2011★ 9 cited

Casimir effect with a helix torus boundary condition

Xiang-hua Zhai, Xin-zhou Li, Chao-Jun Feng

We use the generalized Chowla-Selberg formula to consider the Casimir effect of a scalar field with a helix torus boundary condition in the flat ()-dimensional spacetime. We o…

hep-th2011★ 13 cited

Fermionic Casimir effect with helix boundary condition

Xiang-hua Zhai, Xin-zhou Li, Chao-Jun Feng

In this paper, we consider the fermionic Casimir effect under a new type of space-time topology using the concept of quotient topology. The relation between the new topology and th…

hep-th2010★ 21 cited

The Casimir force of Quantum Spring in the (D+1)-dimensional spacetime

Xiang-hua Zhai, Xin-zhou Li, Chao-Jun Feng

The Casimir effect for a massless scalar field on the helix boundary condition which is named as quantum spring is studied in our recent paper\cite{Feng}. In this paper, the Casimi…

hep-th2008★ 17 cited

Casimir Pistons for Massive Scalar Fields

Xiang-hua Zhai, Yan-yan Zhang, Xin-zhou Li

The Casimir force on two-dimensional pistons for massive scalar fields with both Dirichlet and hybrid boundary conditions is computed. The physical result is obtained by making use…

hep-th2006★ 77 cited

Casimir pistons with hybrid boundary conditions

Xiang-hua Zhai, Xin-zhou Li

The Casimir effect giving rise to an attractive or repulsive force between the configuration boundaries that confine the massless scalar field is reexamined for one to three-dimens…

hep-th2002★ 22 cited

Rigorous proof of attractive nature for Casimir force of p-odd hypercube

Xin-zhou Li, Xiang-hua Zhai

The Casimir effect giving rise to an attractive force between the configuration boundaries that confine the massless scalar field is rigorously proven for odd dimensional hypercube…