On the existence and stability of traversable wormhole solutions with novel shapefunctions in the framework of F(R,L_(m))gravity  

作　　者：Sourav Chaudhary Jitendra Kumar S K Maurya Sweeti Kiroriwal Abdul Aziz 

机构地区：[1]Department of Mathematics,Central University of Haryana,Jant-Pali,Mahendergarh,India [2]Department of Mathematical and Physical Sciences,College of Arts and Science,University of Nizwa,P.O.Box 33,Nizwa 616,Oman

出　　处：《Communications in Theoretical Physics》2024年第5期114-127,共14页理论物理通讯（英文版）

基　　金：S Chaudhary expresses his gratitude to the Central University of Haryana for providing a University Research Fellowship (URF) under the Reg. No. 222019;the Department of Mathematics, Central University of Haryana;the University Grant Commission (UGC), New Delhi, India under the NTA Ref. No. 211610000030 for providing financial support

摘　　要：In this work,we have explored wormhole(WH)solutions in F(R,L_(m))gravity by assuming the Morris-Thorne WH metric and F(R,Lm)=R/2+(1+γR)L_(m),whereγis the free model parameter.We determined the WH solutions by utilizing two newly developed shape functions(SF)that satisfy all basic conditions for a WH’s physical validity.We also observe that the null energy condition(NEC)behaves negatively.Finally,for both models,we use the volume integral quantifier(VIQ)and Tolman-Oppenheimer-Volkoff(TOV)equation to determine how much exotic matter is needed near the WH throat and the stability of the WH.The extensive detailed discussions of the matter components have been done via graphical analysis.The obtained WH geometries meet the physically acceptable conditions for a stable wormhole.

关 键 词：energy conditions WORMHOLE exotic matter F(R L_(m))gravity 

分 类 号：O411[理学—理论物理]