Analytical Calculation of the Mergers of Black Holea€“Neutron Star Binaries

Cho Hee-Suk; Lee Chang-Hwan

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Analytical Calculation of the Mergers of Black Holea€“Neutron Star Binaries

机译：黑洞中子星双星合并的解析计算

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Blackhole(BH)a€“neutronstar(NS)mergershavebeenstudiedasoneoftheprimarysourcesofgravitationalwaveradiationandastrongcandidateforthesourcesofshort-hardgamma-raybursts(SHBs).Inthiswork,weinvestigatedthecriterionforatidaldisruptiontooccuroutsidetheinnermoststablecircularorbitwithvariousinitialconditionsofBHandNS.WestudiedthemergerprocessesduetoRoche-lobeoverflowbyananalyticalmethodwithNewtonianorbitalfunctions.ByusingthepolytropicequationofstatefortheNS,wecalculatedthetimescaleofmergerforbothirrotating(IR)andcorotationg(CR)configurations.Theresultingtimescaleis$$sim$$10$$^{-3}$$sfortheIRcase,whichagreeswellwiththatofhydrodynamicsimulations.Wepresentasimplecomparisonwiththemostrecentsimulationresult.TheconnectiontotheSHBsisalsodiscussed.

机译：黑洞（BH）一个€“neutronstar（NS）mergershavebeenstudiedasoneoftheprimarysourcesofgravitationalwaveradiationandastrongcandidateforthesourcesofshort-hardgamma-raybursts（SHBs）.Inthiswork，weinvestigatedthecriterionforatidaldisruptiontooccuroutsidetheinnermoststablecircularorbitwithvariousinitialconditionsofBHandNS.WestudiedthemergerprocessesduetoRoche-lobeoverflowbyananalyticalmethodwithNewtonianorbitalfunctions.ByusingthepolytropicequationofstatefortheNS，wecalculatedthetimescaleofmergerforbothirrotating（IR）andcorotationg（CR）configurations.Theresultingtimescaleis $$ SIM $$ 10 $$ ^ { -3} $$$ sIR情况与流体动力学模拟结果非常吻合。我们以最近的模拟结果给出了一个简单的比较。还讨论了与SHBsis的连接。

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《PASJ: Publications of the Astronomical Society of Japan》 |2010年第2期|共页
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Cho Hee-Suk; Lee Chang-Hwan;
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1. Analytical Calculation of the Mergers of Black Hole-Neutron Star Binaries [J] . Hee-Suk CHO, Chang-Hwan LEE PASJ: Publications of the Astronomical Society of Japan . 2010,第2期

机译：黑洞-中子星双星合并的解析计算
2. Implications of Binary Black Hole Detections on the Merger Rates of Double Neutron Stars and Neutron Star–Black Holes [J] . Anuradha Gupta, K. G. Arun, B. S. Sathyaprakash The Astrophysical Journal. Letters . 2017,第1期

机译：二元黑洞检测对双中子恒星和中子星黑洞合并速率的影响
3. Remnant baryon mass in neutron star-black hole mergers: Predictions for binary neutron star mimickers and rapidly spinning black holes [J] . Francois Foucart, Tanja Hinderer, Samaya Nissanke Physical review, D . 2018,第8aPta1期

机译：中子星黑洞合并中的残余缩静脉肿块：对二元中子星的预测模仿和快速旋转的黑洞
4. An r-process macronova/kilonova in GRB 060614: evidence for the merger of a neutron star-black hole binary [C] . Zhi-Ping Jin, Yi-Zhong Fan, Da-Ming Wei International Symposium on Origin of Matter and Evolution of Galaxies . 2016

机译：GRB 060614中的R-Process Macronova / kilonova：中子星黑洞二进制文件合并的证据
5. The effect of compact object spin on the search for gravitational waves from binary neutron star and neutron star-black hole mergers. [D] . Nitz, Alexander Harvey. 2015

机译：紧凑的物体自旋对寻找来自双星中子星和中子星-黑洞合并的引力波的影响。
6. Binary Neutron Star Mergers [O] . Joshua A. Faber, Frederic A. Rasio -1

机译：中子星合并
7. Analytical Calculation of the Mergers of Black Hole–Neutron Star Binaries [O] . Hee-Suk Cho, Chang-Hwan Lee 2010

机译：黑洞中子二进制二进制二进制聚物的分析计算

Analytical Calculation of the Mergers of Black Holea€“Neutron Star Binaries

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